Quidway Ar 18 Series Routers Installation Manual
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Chapter 1 Router Overview .............................................................................
1-1
1.1 Introduction............................................................................................. 1.2 Hardware Features................................................................................. 1.2.1 AR 18-12 Router ............................................................................ 1.2.2 AR 18-13/18-15 Router .................................................................. 1.2.3 AR 18-16/18-18 Router .................................................................. 1.2.4 AR 18-20 Router ............................................................................ 1.2.5 AR 18-30 Router ............................................................................ 1.2.6 AR 18-31 Router ............................................................................ 1.2.7 AR 18-32 Router ............................................................................ 1.2.8 AR 18-33 Router ............................................................................ 1.2.9 AR 18-34 Router ............................................................................ 1.2.10 AR 18-35 Router ..........................................................................
1-1 1-2 1-2 1-6 1-9 1-13 1-15 1-18 1-20 1-23 1-25 1-28
Chapter 2 Installation Preparation .................................................................
2-1
2.1 Requirements on Environment ............................................................... 2.1.1 Requirements on Temperature/Humidity ....................................... 2.1.2 Requirements on Cleanness .......................................................... 2.1.3 Requirements on Electrostatic Discharge Prevention .................... 2.1.4 Requirements on Electromagnetic Environment ............................ 2.1.5 Requirements on Preventing Lightning .......................................... 2.1.6 Requirements on Workbench ........................................................ 2.2 Precautions ............................................................................................ 2.3 Installation Tools, Meter and Equipment ................................................
2-1 2-1 2-1 2-2 2-3 2-3 2-3 2-4 2-4
Chapter 3 Installing the Router ......................................................................
3-1
3.1 Installation Flow ...................................................................................... 3.2 Installing the Router ............................................................................... 3.2.1 Placing the Router on a Workbench .............................................. 3.2.2 Mounting the Router on a Vertical Surface .................................... 3.3 Connecting the Ground Wire .................................................................. 3.4 Connecting the Power Cord ................................................................... 3.5 Connecting the Router to Console Terminal .......................................... 3.6 Connecting the Router to the LAN ......................................................... 3.7 Connecting the Router to WAN .............................................................. 3.7.1 Connecting the AUX Port ............................................................... 3.7.2 Connecting the Multiprotocol Synchronous/Asynchronous Serial Interface ........................................................................................ 3.7.3 Connecting the CT1/PRI Port ........................................................ 3.7.4 Connecting the E1 Port .................................................................. 3.7.5 Connecting the ISDN Port ..............................................................
3-1 3-2 3-2 3-3 3-4 3-5 3-6 3-7 3-9 3-9 3-10 3-15 3-16 3-19
3.7.6 Connecting the Ethernet Port......................................................... 3.7.7 Connecting the ADSL Port ............................................................. 3.7.8 Connecting the G.SHDSL Port ...................................................... 3.8 Verifying Installation ...............................................................................
3-20 3-20 3-22 3-22
Chapter 4 Booting and Configuring the Router ............................................
4-1
4.1 Booting the Router ................................................................................. 4.1.1 Setting up Configuration Environment ........................................... 4.1.2 Powering on the Router ................................................................. 4.1.3 Startup Process ............................................................................. 4.2 Configuration Fundamentals of the Router ............................................ 4.2.1 Basic Configuration Steps .............................................................. 4.2.2 Command Line Interface ................................................................
4-1 4-1 4-4 4-5 4-7 4-7 4-8
Chapter 5 Maintaining the Router ..................................................................
5-1
5.1 Maintaining the Router Software ............................................................ 5.1.1 Boot Menu ...................................................................................... 5.1.2 Upgrading Application Program and Boot ROM through XModem Protocol ................................................................................... 5.1.3 Backing up and Restoring the Extended Segment of Boot ROM Program ......................................................................................... 5.1.4 Upgrading Application Program with Ethernet ............................... 5.1.5 Uploading/Downloading Application, Boot ROM program and Configuration File Using FTP .................................................................. 5.1.6 Recovering the Lost Router Password ..........................................
5-1 5-1
5-12 5-16
Chapter 6 Troubleshooting .............................................................................
6-1
6.1 Troubleshooting Power System ............................................................. 6.2 Troubleshooting Configuration System ..................................................
6-1 6-1
5-4 5-7 5-8
HUAWEI
Quidway AR 18 Series Routers Installation Manual
Quidway AR 18 Series Routers Installation Manual Manual Version
T2-080491-20040205-C-2.00
BOM
31040791
Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. If you purchase the products from the sales agent of Huawei Technologies Co., Ltd., please contact our sales agent. If you purchase the products from Huawei Technologies Co., Ltd. directly, Please feel free to contact our local office, customer care center or company headquarters.
Huawei Technologies Co., Ltd. Address: Administration Building, Huawei Technologies Co., Ltd., Bantian, Longgang District, Shenzhen, P. R. China Postal Code: 518129 Website: http://www.huawei.com
Copyright © 2004 Huawei Technologies Co., Ltd.
All Rights Reserved No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd.
Trademarks
, HUAWEI, C&C08, EAST8000, HONET,
, ViewPoint, INtess, ETS, DMC,
TELLIN, InfoLink, Netkey, Quidway, SYNLOCK, Radium, M900/M1800, TELESIGHT, Quidview, Musa, Airbridge, Tellwin, Inmedia, VRP, DOPRA, iTELLIN, HUAWEI OptiX, C&C08 iNET, NETENGINE, OptiX, iSite, U-SYS, iMUSE, OpenEye, Lansway, SmartAX, infoX, TopEng are trademarks of Huawei Technologies Co., Ltd. All other trademarks mentioned in this manual are the property of their respective holders.
Notice The information in this manual is subject to change without notice. Every effort has been made in the preparation of this manual to ensure accuracy of the contents, but all statements, information, and recommendations in this manual do not constitute the warranty of any kind, express or implied.
About This Manual Release Notes The product version corresponding to this manual is Quidway AR 18 Series Routers.
Related Manuals The following manuals provide more information about the AR 18 Series Router. Manual
Content
Quidway AR 18 Series Routers Installation Manual
It mainly describes the hardware features of Quidway AR 18 Series Routers, as well as the installation, configuration, maintenance and the troubleshooting.
VRP1.7 Operation Manual I
The manual is a guide for the users to use VRP1.7 to perform the operations correctly. It is organized into the parts of overview, system management, interface, link layer protocol, and network protocol.
VRP1.7 Operation Manual II
The manual is a guide for the users to use VRP1.7 to perform the operations correctly. It is organized into the parts of routing protocol, multicast, security, and VPN.
VRP1.7 Operation Manual III
The manual is a guide for the users to use VRP1.7 to perform the operations correctly. It makes the description from the aspects of reliability, QoS, dial-up, and voice. In addition, it provides a list of the abbreviations and acronyms used in the manual.
VRP1.7 Command Manual I
The manual gives you a detailed description of the operating commands in VRP1.7. It is organized into the parts of overview, system management, interface, link layer protocol, and network protocol.
VRP1.7 Command Manual II
The manual gives you a detailed description of the operating commands in VRP1.7. It is organized into the parts of routing protocol, multicast, security, and VPN.
VRP1.7 Command Manual III
The manual gives you a detailed description of the operating commands in VRP1.7. It makes the description from the aspects of reliability, QoS, dial-up, and voice. In addition, it provides you with a general command index for the whole manual.
Manual Quidway Series Routers Terminal Access User Manual
Content It is an operation guide for the users to use the terminal accessing function in a correct way. It comprises the operation guide to the terminal accessing function of routers and the UNIX host configuration guide as well.
VRP3 Operation Manual
The manual is a guide for the user to use VRP3.3 to perform the operations correctly. It is organized into the parts of getting started, system management, interface, link layer protocol, network protocol, routing protocol, multicast protocol, security, VPN, reliability, QoS, MPLS and dial-up, as well as abbreviations used in the manual.
VRP3 Command Manual
The manual gives the user a detailed description of the operating commands in VRP3.3. It is organized into the parts of getting started, system management, interface, link layer protocol, network protocol, routing protocol and multicast protocol, security, VPN, reliability, QoS, MPLS and dial-up, as well as a command index
Note: Please see VRP1.7 series manuals for the configuration methods of AR18-10 Series Routers, and see VRP3 series manuals for the configuration methods of AR18-20/18-30 Series Routers.
Organization Quidway.AR 18 Series Routers Installation Manual is organized as follows: z
Chapter 1 Router Overview gives an overview of core technique, applications, models and features of Quidway AR 18 Series Routers.
z
Chapter 2 Installation Preparation describes the installation environment requirements, the precautions before and during installation, and lists the required tools as well.
z
Chapter 3 Installing the Router describes how to install the router, connect power cord and other cables.
z
Chapter 4 Booting and Configuring the Router describes how to boot the router and introduces some configuration fundamentals, including booting the router, powering on the router, initializing the system files, etc.
z
Chapter 5 Maintaining the Router tells you how to maintain the software and hardware, including software upgrade, loading configuration files, etc.
z
Chapter 6 Troubleshooting summarizes the possible problems in installation and equipment startup and provides you with the solutions.
Intended Audience The manual is intended for the following readers: z
Network engineers
z
Network administrators
z
Customers who are familiar with network fundamentals
Conventions The manual uses the following conventions:
I. General conventions Convention
Description
Arial
Normal paragraphs are in Arial.
Arial Narrow
Warnings, Cautions, Notes and Tips are in Arial Narrow.
Boldface
Headings are in Boldface.
Courier New
Terminal Display is in Courier New.
II. GUI conventions Convention
Description
<>
Button names are inside angle brackets. For example, click the button.
[]
Window names, menu items, data table and field names are inside square brackets. For example, pop up the [New User] window.
/
Multi-level menus are separated by forward slashes. For example, [File/Create/Folder].
III. Keyboard operation Format
Description
Press the key with the key name inside angle brackets. For example, <Enter>,, , or .
Press the keys concurrently. For example, means the three keys should be pressed concurrently.
Press the keys in turn. For example, means the two keys should be pressed in turn.
IV. Symbols Eye-catching symbols are also used in the manual to highlight the points worthy of special attention during the operation. They are defined as follows:
Caution, Warning, Danger: Means reader be extremely careful during the operation. Note, Comment, Tip, Knowhow, Thought: Means a complementary description.
Environmental Protection This product has been designed to comply with the requirements on environmental protection. For the proper storage, use and disposal of this product, national laws and regulations must be observed.
Installation Manual Quidway AR 18 Series Routers
Table of Contents
Table of Contents Chapter 1 Router Overview .......................................................................................................... 1-1 1.1 Introduction ........................................................................................................................ 1-1 1.2 Hardware Features ............................................................................................................ 1-2 1.2.1 AR 18-12 Router ..................................................................................................... 1-2 1.2.2 AR 18-13/18-15 Router ........................................................................................... 1-6 1.2.3 AR 18-16/18-18 Router ........................................................................................... 1-9 1.2.4 AR 18-20 Router ................................................................................................... 1-13 1.2.5 AR 18-30 Router ................................................................................................... 1-15 1.2.6 AR 18-31 Router ................................................................................................... 1-18 1.2.7 AR 18-32 Router ................................................................................................... 1-20 1.2.8 AR 18-33 Router ................................................................................................... 1-23 1.2.9 AR 18-34 Router ................................................................................................... 1-25 1.2.10 AR 18-35 Router ................................................................................................. 1-28 Chapter 2 Installation Preparation............................................................................................... 2-1 2.1 Requirements on Environment .......................................................................................... 2-1 2.1.1 Requirements on Temperature/Humidity ................................................................ 2-1 2.1.2 Requirements on Cleanness................................................................................... 2-1 2.1.3 Requirements on Electrostatic Discharge Prevention............................................. 2-2 2.1.4 Requirements on Electromagnetic Environment..................................................... 2-3 2.1.5 Requirements on Preventing Lightning................................................................... 2-3 2.1.6 Requirements on Workbench.................................................................................. 2-3 2.2 Precautions ........................................................................................................................ 2-4 2.3 Installation Tools, Meter and Equipment ........................................................................... 2-4 Chapter 3 Installing the Router .................................................................................................... 3-1 3.1 Installation Flow ................................................................................................................. 3-1 3.2 Installing the Router........................................................................................................... 3-2 3.2.1 Placing the Router on a Workbench ....................................................................... 3-2 3.2.2 Mounting the Router on a Vertical Surface ............................................................. 3-3 3.3 Connecting the Ground Wire ............................................................................................. 3-4 3.4 Connecting the Power Cord............................................................................................... 3-5 3.5 Connecting the Router to Console Terminal ..................................................................... 3-6 3.6 Connecting the Router to the LAN..................................................................................... 3-7 3.7 Connecting the Router to WAN ......................................................................................... 3-9 3.7.1 Connecting the AUX Port ........................................................................................ 3-9 3.7.2 Connecting the Multiprotocol Synchronous/Asynchronous Serial Interface ......... 3-10 3.7.3 Connecting the CT1/PRI Port................................................................................ 3-15 3.7.4 Connecting the E1 Port ......................................................................................... 3-16 i
Installation Manual Quidway AR 18 Series Routers
Table of Contents
3.7.5 Connecting the ISDN Port..................................................................................... 3-19 3.7.6 Connecting the Ethernet Port................................................................................ 3-20 3.7.7 Connecting the ADSL Port .................................................................................... 3-20 3.7.8 Connecting the G.SHDSL Port.............................................................................. 3-22 3.8 Verifying Installation......................................................................................................... 3-22 Chapter 4 Booting and Configuring the Router ......................................................................... 4-1 4.1 Booting the Router............................................................................................................. 4-1 4.1.1 Setting up Configuration Environment .................................................................... 4-1 4.1.2 Powering on the Router .......................................................................................... 4-4 4.1.3 Startup Process....................................................................................................... 4-5 4.2 Configuration Fundamentals of the Router........................................................................ 4-7 4.2.1 Basic Configuration Steps....................................................................................... 4-7 4.2.2 Command Line Interface......................................................................................... 4-8 Chapter 5 Maintaining the Router................................................................................................ 5-1 5.1 Maintaining the Router Software ....................................................................................... 5-1 5.1.1 Boot Menu ............................................................................................................... 5-1 5.1.2 Upgrading Application Program and Boot ROM through XModem Protocol .......... 5-4 5.1.3 Backing up and Restoring the Extended Segment of Boot ROM Program ............ 5-7 5.1.4 Upgrading Application Program with Ethernet ........................................................ 5-8 5.1.5 Uploading/Downloading Application, Boot ROM program and Configuration File Using FTP ...................................................................................................................... 5-12 5.1.6 Recovering the Lost Router Password ................................................................. 5-15 Chapter 6 Troubleshooting .......................................................................................................... 6-1 6.1 Troubleshooting Power System......................................................................................... 6-1 6.2 Troubleshooting Configuration System ............................................................................. 6-1
ii
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
Chapter 1 Router Overview 1.1 Introduction Quidway AR 18 Series Routers (hereinafter referred to as AR 18) by Huawei Technologies are oriented for SOHO (small office/home office) subscribers. Currently the series include 3 sub-series: AR 18-1x, AR 18-2x, AR 18-3x. The five models of AR 18-1x provide diverse WAN (Wide Area Network) ports, including multi-protocol synchronous/asynchronous serial interfaces, backup ports, ISDN BRI S/T and U ports, CT1/PRI ports and E1/CE1/PRI ports. This makes it possible for the user to flexibly combine the various technologies (such as PSTN/ISDN, FR (Frame Relay), X.25, DDN (Digital Data Network), T1 and E1 line) for networking. The AR 18-2x is Ethernet router, provides Ethernet interface in the upstream direction. The other six models of AR 18-3x, which belong to XDSL routers, provide ADSL ports, G.SHDSL ports or ISDN ports. With one or two subscriber lines, subscribers can be connected to CO (Central Office) devices (or through a 10BASE-T Ethernet port) for broadband Internet access. The ISDN port is often used as backup port, but it can also temporarily serves as uplink port when the ADSL or G.SHDSL port fails. In downstream direction, they provide four 10/100BASE-T Ethernet ports. Data switching between them is Layer 2 (L2) switching, which supports port isolating. With the ports compliant with the international standards. AR 18 Series Routers can interoperate with the products of other manufacturers on all levels. Thus, the investment that the users have made can be protected to a maximum extent.
1-1
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
1.2 Hardware Features 1.2.1 AR 18-12 Router I. Appearance
（ 1（ （2（ （3（ （ 4（ （ 5（ （6（
1) POWER LED 3) SERIAL0 LED 5) AUX LED
2) 100M ETH LED 4) SERIAL1 LED 6) SYSTEM LED
Figure 1-1 Front panel of AR 18-12 Router
DC12V
(1)
(2)
CON
(3)
AUX 100M ETH
(4)
(5) (6)
(8)
(7)
1) Power switch 3) Console port (CON) 5) FE (Fast Ethernet) port (100M ETH) 7) Multiprotocol synchronous/asynchronous port0 (SERIAL0)
2) Power input socket 4) AUX port 6) Grounding screw 8) Multiprotocol synchronous/asynchronous port 1 (SERIAL1)
Figure 1-2 Rear panel of AR 18-12 Router
1-2
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
II. System specifications Table 1-1 System specifications of AR 18-12 Router Item
AR 18-12 1 console port 1 10/100M Ethernet port
Port
1 AUX port 2 multiprotocol synchronous/asynchronous serial interfaces
Processor
MPC860T 50MHz
SDRAM
64MB
Flash memory
8MB
Maximum power
10 W Rated voltage:100-240V a.c.; 50/60Hz
Power supply (external)
Input
Maximum tolerance:90-264V a.c.; 50/60Hz Current: 1 to 0.5A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
251mm X 42.5 mm X 187mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
0.85kg
Operating temperature
0 to 400C
Relative humidity
10 to 90% (noncondensing)
Note: Router program operates in SDRAM (Synchronous Dynamic Random Access Memory). Flash memory is used to save Router program files, configuration files and so on. Boot ROM is used to save boot and initialization programs of the Router.
III. LEDs Viewing with the front panel forward, there are six LEDs on the cover of the router: POWER, 100M ETH, SERIAL0, SERIAL1, AUX, and SYSTEM. The following table explains their meaning:
1-3
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
Table 1-2 LEDs of Quidwy AR 18-12 Router LED POWER
100M ETH
Description OFF means that power is not being supplied. ON means that power is being supplied. Off means that the link is not connected. Blinking means that data is being sent or received over the Ethernet port. OFF means that the link is not connected.
SERIAL0
ON means that the link is connected. Blinking means that data is being sent or received over the synchronous/asynchronous port 0. OFF means that the link is not connected.
SERIAL1
ON means that the link is connected. Blinking means that data is being sent or received over the synchronous/asynchronous port 1. OFF means that the link is not connected. ON means that the link is connected.
AUX
Blinking means that data is being sent or received over the AUX port. SYSTEM
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working.
IV. Port attributes AR 18-12 Router provides console port, AUX port, 10/100M Ethernet port and multiprotocol synchronous/asynchronous serial interface. Their port attributes are described in the following tables. z
Console port
Table 1-3 Attributes of the console port Attribute
Description
Connector
RJ45
Interface standard
Asynchronous RS232
Baud rate
9600 to 115200bps Defaults to 9600bps
1-4
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
Attribute
Description Connects with ASCII terminal Connects with serial interfaces of the local PCs and runs the terminal emulation program on the PCs
Services
Command line interface
z
AUX port
Table 1-4 Attributes of the AUX port Attribute
Description
Connector
RJ45
Interface standard
Asynchronous RS232
Baud rate
300 to 115200bps Modem dial-up
Services
z
Backup
Ethernet port
Table 1-5 Attributes of the Fast Ethernet port Attribute
Description
Connector
RJ45 10/100Mbps autosensing
Operating mode
z
Full duplex/half duplex
Multiprotocol synchronous/asynchronous serial interface
Table 1-6 Attributes of multiprotocol synchronous/asynchronous serial interface Description
Attribute Connector Interface standard and operating mode Minimum baud rate (bps)
Synchronous
Asynchronous
DB50 V.24 (RS2322)
RS449, X.21 and RS530
V.35
DTE, DCE
DTE , DCE
DTE
DCE
1200
1200
1200
1200
1-5
V.24 (RS-232)
300
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
Description
Attribute
Synchronous
Maximum baud rate (bps)
64 k
Asynchronous 4.096 M
4.096 M
2.048 M
DDN leased line Services
115.2 k
Modem dial-up
Terminal access
Backup
Backup
1.2.2 AR 18-13/18-15 Router I. Appearance
（1（ （2（ （3（ （4（ （5（ （6（
1) POWER LED 3) SERIAL LED 5) AUX LED
2) 100M ETH LED 4) BRI LED 6) SYSTEM LED
Figure 1-3 Front Panel of AR 18-13/18-15 Router
OFF
(1)
ON DC12V
(2)
CON
AUX
100M ETH
(3) (4) (5)
1) Power switch 3) Console port (CON) 5) FE port (100M ETH) 7) Grounding screw
SERIAL
(6)
BRI
(7) (8)
2) Power input socket 4) AUX port 6) Multiprotocol synchronous/asynchronous port 0 (SERIAL0) 8) BRI port
Figure 1-4 Rear panel of AR 18-13/18-15 Router
1-6
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
II. System specifications Table 1-7 System specifications of AR 18-13/18-15 Router Item
Port
AR 18-13 description
AR 18-15 description
1 console port
1 console port
1 10/100M Ethernet port
1 10/100M Ethernet port
1 AUX port
1 AUX port
1 multiprotocol synchronous/asynchronous serial interface
1 multiprotocol synchronous/asynchronous serial interface
1 ISDN BRI S/T port
1 ISDN BRI U port
Processor
MPC860T 50MHz
SDRAM
64 MB
Flash memory
8 MB
Maximum power
10 W Rated voltage:100-240V a.c.; 50/60Hz
Power supply (external)
Input
Maximum tolerance:90-264V a.c.; 50/60Hz Current: 1 to 0.5A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
251mm X 42.5 mm X 187mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
0.85kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
Note: Router program operates in SDRAM (Synchronous Dynamic Random Access Memory). Flash memory is used to save Router program files, configuration files and so on. Boot ROM is used to save boot and initialization programs of the Router.
1-7
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
III. LEDs Viewing with the front panel forward, there are six LEDs on the router cover: POWER, 100M ETH, SERIAL, BRI, AUX, and SYSTEM. The following table explains their meanings: Table 1-8 LEDs of AR 18-13/18-15 Router LED POWER
Description OFF means that power is not being supplied. ON means that power is being supplied. OFF means that the link is not connected.
100M ETH
Blinking means that data is being sent or received over the Ethernet port. OFF means that the link is not connected.
SERIAL
ON means that the link is connected. Blinking means that data is being sent or received over the synchronous/asynchronous port. OFF means that no data is being sent or received over the ISDN BRI port and two B channels are free.
BRI
Blinking means that data is being sent and received over the ISDN BRI port. OFF means that the link is not connected.
AUX
ON means that the link is connected. Blinking means that data is being sent or received over the AUX port.
SYSTEM
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working.
IV. Port attributes AR 18-13/18-15 Router provides console port, AUX port, 10/100M Ethernet port, multiprotocol synchronous/asynchronous serial interface, ISDN S/T or U port.The following tables describe the attributes of ISDN S/T port, U port. For the attributes of other ports, refer to Table1-3 through Table1-6 in “Section 1.2.1 AR 18-12 Routers”. z
ISDN S/T and U ports
1-8
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
Table 1-9 Attributes of ISDN S/T and U ports Attribute
Description
Connector
RJ45
Protocol standards
Complies with ITU-T I.430, Q.921 and Q.931 recommendations
Operating mode
ISDN dial-up ISDN leased line ISDN ISDN additional services
Services
1) Multi-subscriber number 2) Subaddress Backup
1.2.3 AR 18-16/18-18 Router I. Appearance
(1) (2) (3) (4) (5) (6)
1) POWER LED 3) T1-LINK LED 5) AUX LED
2) ETH LED 4) T1-ACT LED 6) SYSTEM LED
Figure 1-5 Front panel of AR 18-16 Router
1-9
Installation Manual Quidway AR 18 Series Routers
DC12V
(1)
(2)
Chapter 1 Router Overview
CON
CT1/PRI
AUX 100M ETH
(3) (4) (5)
(6)
(7)
1) Power switch 3) Console port (CON) 5) FE port (100M ETH) 7) CT1/PRI port
2) Power input socket 4) AUX port 6) Grounding screw
Figure 1-6 Rear panel of AR 18-16 Router
1) POWER LED (3) E1-LINK LED 5) AUX LED
2) 100M ETH LED 4) E1-ACT LED 6) SYSTEM LED
Figure 1-7 Front panel of AR 18-18 Router
1) Power switch 3) Console port (CON) 5) 100M ETH port 7) E1-F port
2) Power input socket 4) AUX port 6) Grounding screw 8) Port impedance toggling button
Figure 1-8 Rear panel of AR 18-18 Router
1-10
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
II. System specifications Table 1-10 System specifications of AR 18-16/18-18 Router Item
AR 18-16 description
AR 18-18 description
1 console port
1 console port
1 10/100Mbps Ethernet port
1 10/100Mbps Ethernet port
1 AUX port
1 AUX port
1 CT1/PRI port
1 E1-F port
Button
-
1 E1-F port impedance toggling button
Processor
MPC860T 50MHz
SDRAM
64 MB
Flash memory
8 MB
Maximum power
10 W
Port
Rated voltage:100-240V a.c.; 50/60Hz Power supply (external)
Input
Maximum tolerance:90-264V a.c.; 50/60Hz Current: 1 to 0.5A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
251mm X 42.5 mm X 187mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
0.85kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
Note: Router program operates in SDRAM (Synchronous Dynamic Random Access Memory). Flash memory is used to save Router program files, configuration files and so on. Boot ROM is used to save boot and initialization programs of the Router.
III. LEDs Viewing with the front panel forward, there are six LEDs on AR18-16/18-18 cover: POWER, 100M ETH, T1-LINK (AR 18-16)/E1-LINK (AR 18-18), T1-ACT (AR 18-
1-11
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
16)/E1-ACT (AR 18-18), AUX, and SYSTEM, from top to bottom. The following table explains their meaning: Table 1-11 LEDs of AR 18-16 Router LED POWER
Description OFF means that power is not being supplied. ON means that power is being supplied. OFF means that the link is not connected.
100M ETH
T1-LINK/E1-LINK
T1-ACT/E1-ACT
Blinking means that data is being sent from or received by the Ethernet port. OFF means that link is not set up. ON means that link has been set up. OFF means that no data is being sent or received over the port. Blinking means that data is being sent and received over the port. OFF means that no data is being sent or received over the AUX port. ON means that the link is connected.
AUX
Blinking means that data is being sent or received over the AUX port. SYSTEM
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working.
IV. Port attributes AR 18-16/18-18 Routers provide console port, AUX port, 10/100M Ethernet port, and CT1/PRI port (AR 18-16) / E1-F (AR 18-18).The following table describes the attributes of CT1/PRI port. For the attributes of other ports, refer to Table1-3 through Table1-5 in “Section 1.2.1 AR 18-12 Routers”. z
CT1/PRI and E1-F ports
Table 1-12 Attributes of CT1/PRI and E1-F ports Attribute
CT1/PRI description
E1 description
Connector
RJ45
Interface standard
G.703. G.704
Interface rate
1.544Mbps
2.048Mbps
CT1
E1
ISDN PRI
CE1
Operating mode
DB15
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Attribute
CT1/PRI description Backup
Services
Terminal access ISDN
1.2.4 AR 18-20 Router I. Appearance
(1) ETH LED (LAN3) (3) ETH LED (LAN1) (5) WAN LED (WAN) (7) Power LED (PWR)
(2) ETH LED (LAN2) (4) ETH LED (LAN0) (6) System LED (SYS)
Figure 1-9 Front Panel of AR 18-20 Router
(1) Power switch (3) Console port (CON) (5) Ethernet port 1 (LAN1) (7) Ethernet port 3 (LAN3) (9) WAN port (WAN)
(2) Power input socket (4) Ethernet port 0 (LAN0) (6) Ethernet port 2 (LAN2) (8) Grounding screw
Figure 1-10 Rear panel of AR 18-20 Router
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II. System specifications Table 1-13 System specifications of AR 18-20 Router Item
AR 18-20 description 1 console port
Port
1 10M Ethernet port (WAN) Four 10/100M Ethernet port (LAN)
Processor
MPC859
SDRAM
64MB
Flash memory
8MB
Maximum power consumption
10W Rated voltage: 100-240V a.c., 50/60Hz
Power supply (external)
Input
Maximum tolerance: 90-264V a.c. , 50/60Hz Current: 0.5A~1A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
300mm X 180mm X 45mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
1kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
III. LEDs There are seven LEDs on AR18-20 cover. The following table explains their meaning. Table 1-14 LEDs of AR 18-20 Router LED
Description OFF means that link is not set up.
LAN0/LAN1/LAN2/LAN3/WA N
ON means that link has been set up. Blinking means that data is being sent from or received at the port.
SYS
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working.
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LED
Description
PWR
OFF means that power is not being supplied. ON means that power is being supplied.
IV. Port attributes AR 18-20 Router provides console port, 10M and 10/100M Ethernet port. The following table describes the attributes of 10M and 10/100M Ethernet port. z
Ethernet port
Table 1-15 Attributes of Ethernet port Attribute Connector
10BASE-T
10/100BASE-T
RJ45 10/100Mbps auto-sensing
Operating mode
10Mbps
MDI/MDIX auto-sensing
Full duplex/half duplex
Full duplex/half duplex Only L2 switching available
1.2.5 AR 18-30 Router I. Appearance
(1) ETH LED (LAN3) (3) ETH LED (LAN1) (5) ADSL active LED (DSL ACT) (7) System LED (SYS)
(2) ETH LED (LAN2) (4) ETH LED (LAN0) (6) ADSL link LED (DSL LNK) (8) Power LED (PWR)
Figure 1-11 Front panel of AR 18-30 Router
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(1) Power switch (3) Console port (CON) (5) Ethernet port 1 (LAN1) (7) Ethernet port 3 (LAN3) (9) ADSL port (ADSL over POTS)
(2) Power input socket (4) Ethernet port 0 (LAN0) (6) Ethernet port 2 (LAN2) (8) Grounding screw
Figure 1-12 Rear panel of AR 18-30 Router
II. System specifications Table 1-16 System specifications of AR 18-30 Router Item
AR 18-30 description 1 console port
Port
1 ADSL over POTS Four 10/100M Ethernet port (LAN)
Processor
MPC859
SDRAM
64MB
Flash memory
8MB
Maximum power consumption
10W Rated voltage: 100-240V a.c., 50/60Hz
Power supply (external)
Input
Maximum tolerance: 90-264V a.c., 50/60Hz Current: 0.5A~1A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
300mm X 180mm X 45mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
1kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
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III. LEDs There are eight LEDs on AR18-20 cover. The following table explains their meaning. Table 1-17 LEDs of AR 18-30 Router LED
Description OFF means that link is not set up.
LAN0/LAN1/LAN2/LAN3
ON means that link has been set up. Blinking means that data is being sent from or received at the interface.
ADSL ACT
OFF means that no data is being sent from or received at the interface. Blinking means that data is being sent from or received at the interface.
ADSL LNK
OFF means ADSL is inactive. ON means ADSL is active. Blinking means the interface is being trained.
SYS
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working.
PWR
OFF means that power is not being supplied. ON means that power is being supplied.
IV. Port attributes AR 18-30 Router provides console port, 10/100M Ethernet port and ADSL over POTS port. The following table describes the attributes of ADSL over POTS port. z
ADSL over POTS port
Table 1-18 Attributes of ADSL over POTS port Attribute
description
Connector
RJ11
Rate
ADSL full-rate mode (i.e. ITU-T 992.1 G.DMT/ANSI T1.413) 12Mbps in downstream and 1024 kbps in upstream ADSL Lite mode ((ITU-T 992.2 G.Lite): In downstream, 64 kbps~1.5Mbps in steps of 32 kbps; in upstream, 64 kbps~512 kbps in steps of 32 kbps
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Attribute
description ITU-T 992.1 G.DMT
Interface standard
ITU-T 992.2 G.Lite ITU-T 994.1 handshaking ANSI T1.413 Issue 2
Services
ADSL access over twisted pairs
1.2.6 AR 18-31 Router I. Appearance
(1) ETH LED (LAN3) (3) ETH LED (LAN1) (5) ADSL active LED (DSL ACT) (7) ISDN B2 active LED (ISDN B2 ACT) (9) ISDN link LED (ISDN LNK) (11) Power LED (PWR)
(2) ETH LED (LAN2) (4) ETH LED (LAN0) (6) ADSL LINK LED (DSL LINK) (8) ISDN B1 active LED (ISDN B1 ACT) (10) System LED (SYS)
Figure 1-13 Front panel of AR 18-31 Router
(1) Power switch (3) Console port (CON) (5) Ethernet port 1 (LAN1) (7) Ethernet port 3 (LAN3) (9) ISDN BRI port
(2) Power input socket (4) Ethernet port 0 (LAN0) (6) Ethernet port 2 (LAN2) (8) Grounding screw (10) ADSL over POTS port
Figure 1-14 Rear panel of AR 18-31 Router
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II. System specifications Table 1-19 System specifications of AR 18-31 Router Item
AR 18-31 description 1 console port 1 ADSL over POTS
Port
1 ISDN BRI S/T port Four 10/100M Ethernet ports
Processor
MPC859
SDRAM
64MB
Flash memory
8MB
Maximum power consumption
10W Rated voltage: 100-240V a.c., 50/60Hz
Input
Power supply (external)
Maximum tolerance: 90-264V a.c., 50/60Hz Current: 0.5A~1A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
300mm X 180mm X 45mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
1kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
III. LEDs There are eleven LEDs on AR18-31 cover. The following table explains their meaning. Table 1-20 LEDs of AR 18-31 Router LED
Description OFF means that link is not set up.
LAN0/LAN1/LAN2/LAN3
ON means that link has been set up. Blinking means that data is being sent from or received at the interface.
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LED DSL ACT
Description OFF means that no data is being sent from or received at the interface. Blinking means that data is being sent from or received at the interface.
DSL LNK
OFF means ADSL is inactive. ON means ADSL is active. Blinking means the interface is being trained.
ISDN B1 ACT/ ISDN B2 ACT
OFF means B1 or B2 is inactive.
ISDN LNK
OFF means ISDN is inactive.
Blinking means B1 or B2 is active.
ON means ISDN is active. SYS
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working
PWR
OFF means that power is not being supplied. ON means that power is being supplied.
IV. Port attributes AR 18-31 Router provides console port, 10/100M Ethernet port, ISDN S/T port and ADSL over POTS port.
1.2.7 AR 18-32 Router I. Appearance
(1) ETH LED (LAN3) (3) ETH LED (LAN1) (5) ADSL active LED (DSL ACT) (7) System LED (SYS)
(2) ETH LED (LAN2) (4) ETH LED (LAN0) (6) ADSL LINK LED (DSL LINK) (8) Power LED (PWR)
Figure 1-15 Front panel of AR 18-32 Router
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(1) Power switch (3) Console port (CON) (5) Ethernet port 1 (LAN1) (7) Ethernet port 3 (LAN3) (9) ADSL port (ADSL over ISDN)
(2) Power input socket (4) Ethernet port 0 (LAN0) (6) Ethernet port 2 (LAN2) (8) Grounding screw
Figure 1-16 Rear panel of AR 18-32 Router
II. System specifications Table 1-21 System specifications of AR 18-32 Router Item
AR 18-32 description 1 console port
Port
1 ADSL over ISDN Four 10/100M Ethernet ports
Processor
MPC859
SDRAM
64MB
Flash memory
8MB
Maximum power consumption
10W Rated voltage: 100-240V a.c., 50/60Hz
Power supply (external)
Input
Maximum tolerance: 90-264V a.c., 50/60Hz Current: 0.5A~1A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
300mm X 180mm X 45mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
1kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
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III. LEDs There are eight LEDs on AR18-31 cover. The following table explains their meaning. Table 1-22 LEDs of AR 18-32 Router LED
Description OFF means that link is not set up.
LAN0/LAN1/LAN2/LAN3
ON means that link has been set up. Blinking means that data is being sent from or received at the interface.
DSL ACT
OFF means that no data is being sent from or received at the interface. Blinking means that data is being sent from or received at the interface.
DSL LNK
OFF means ADSL is inactive. ON means ADSL is active. Blinking means the interface is being trained.
SYS
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working
PWR
OFF means that power is not being supplied. ON means that power is being supplied.
IV. Port attributes AR 18-32 Router provides console port, 10/100M Ethernet port and ADSL over ISDN port. The following table describes the attributes of ADSL over ISDN port. z
ADSL over ISDN port
Table 1-23 Attributes of ADSL over ISDN port Attribute
description
Connector
RJ11
Rate
ADSL full-rate mode (i.e. ITU-T 992.1 G.DMT/ANSI T1.413) 8Mbps in downstream and 1024 kbps in upstream ITU-T 992.1 G.DMT
Interface standard
ITU-T 994.1 handshaking ANSI T1.413 Issue 2
Services
ADSL access over ISDN line
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1.2.8 AR 18-33 Router I. Appearance
(1) ETH LED (LAN3) (3) ETH LED (LAN1) (5) SHDSL active LED (DSL ACT) (7) System LED (SYS)
(2) ETH LED (LAN2) (4) ETH LED (LAN0) (6) SHDSL link LED (DSL LNK) (8) Power LED (PWR)
Figure 1-17 Front panel of AR 18-33 Router
(1) Power switch (3) Console port (CON) (5) Ethernet port 1 (LAN1) (7) Ethernet port 3 (LAN3) (9) G.SHDSL port
(2) Power input socket (4) Ethernet port 0 (LAN0) (6) Ethernet port 2 (LAN2) (8) Grounding screw
Figure 1-18 Rear panel of AR 18-33 Router
II. System specifications Table 1-24 System specifications of AR 18-33 Router Item
AR 18-33 description 1 console port
Port
1 G.SHDSL port Four 10/100M Ethernet ports
Processor
MPC859
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Item
AR 18-33 description
SDRAM
64MB
Flash memory
8MB
Maximum power consumption
10W Rated voltage: 100-240V a.c., 50/60Hz
Input
Power supply (external)
Maximum tolerance: 90-264V a.c., 50/60Hz Current: 0.5A~1A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
300mm X 180mm X 45mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
1kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
III. LEDs There are eight LEDs on AR18-33 cover. The following table explains their meaning. Table 1-25 LEDs of AR 18-33 Router LED
Description OFF means that link is not set up.
LAN0/LAN1/LAN2/LAN3
ON means that link has been set up. Blinking means that data is being sent from or received at the interface.
DSL ACT
OFF means that no data is being sent from or received at the interface. Blinking means that data is being sent from or received at the interface.
DSL LNK
OFF means G.SHDSL is inactive. ON means G.SHDSL is active. Blinking means the interface is being trained.
SYS
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working
PWR
OFF means that power is not being supplied. ON means that power is being supplied.
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IV. Port attributes AR 18-31 Router provides console port, 10/100M Ethernet port, ISDN S/T port and G.SHDSL port. The following table describes the attributes of G.SHDSL port. z
G.SHDSL port
Table 1-26 Attributes of G.SHDSL port Attribute
description
Connector
RJ11
Rate
In single-pair mode, it transceives packets at symmetric rate 192 kbps~2320 kbps, in steps of 8 kbps.
Interface standard Services
ITU-T G991.2 ITU-T G994.1 handshaking G.SHDSL access over twisted pairs
1.2.9 AR 18-34 Router I. Appearance
(1) ETH LED (LAN3) (3) ETH LED (LAN1) (5) SHDSL active LED (DSL ACT) (7) ISDN B2 active LED (ISDN B2 ACT) (9) ISDN link LED (ISDN LNK) (12) Power LED (PWR)
(2) ETH LED (LAN2) (4) ETH LED (LAN0) (6) SHDSL link LED (DSL LNK) (8) ISDN B1 active LED (ISDN B1 ACT) (10) System LED (SYS)
Figure 1-19 Front panel of AR 18-34 Router
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(1) Power switch (3) Console port (CON) (5) Ethernet port 1 (LAN1) (7) Ethernet port 3 (LAN3) (9) ISDN BRI port
(2) Power input socket (4) Ethernet port 0 (LAN0) (6) Ethernet port 2 (LAN2) (8) Grounding screw (10) G.SHDSL port
Figure 1-20 Rear panel of AR 18-34 Router
II. System specifications Table 1-27 System specifications of AR 18-34 Router AR 18-34 Item
AR 18-34 description 1 console port 1 G.SHDSL port
Port
1 ISDN BRI S/T port Four 10/100M Ethernet ports
Processor
MPC859
SDRAM
64MB
Flash memory
8MB
Maximum power consumption
10W Rated voltage: 100-240V a.c., 50/60Hz
Power supply (external)
Input
Maximum tolerance: 90-264V a.c., 50/60Hz Current: 0.5A~1A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
300mm X 180mm X 45mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
1kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
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III. LEDs There are eleven LEDs on AR18-34 cover. The following table explains their meaning. Table 1-28 LEDs of AR 18-34 Router LED
Description OFF means that link is not set up.
LAN0/LAN1/LAN2/LAN3
ON means that link has been set up. Blinking means that data is being sent from or received at the interface.
DSL ACT
OFF means that no data is being sent from or received at the interface. Blinking means that data is being sent from or received at the interface.
DSL LNK
OFF means ADSL is inactive. ON means ADSL is active. Blinking means the interface is being trained.
ISDN B1 ACT/ ISDN B2 ACT
OFF means B1 or B2 is inactive.
ISDN LNK
OFF means ISDN is inactive.
Blinking means B1 or B2 is active.
ON means ISDN is active. SYS
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working
PWR
OFF means that power is not being supplied. ON means that power is being supplied.
IV. Port attributes Quidway AR 18-34 Router provides console port, 10/100M Ethernet port, ISDN S/T port and G.SHDSL port.
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1.2.10 AR 18-35 Router I. Appearance
(1) ETH LED (LAN3) (3) ETH LED (LAN1) (5) ADSL active LED (DSL ACT) (7) ISDN B2 active LED (ISDN B2 ACT) (9) ISDN link LED (ISDN LNK) (11) Power LED (PWR)
(2) ETH LED (LAN2) (4) ETH LED (LAN0) (6) ADSL LINK LED (DSL LINK) (8) ISDN B1 active LED (ISDN B1 ACT) (10) System LED (SYS)
Figure 1-21 Front panel of AR 18-35 Router
(1) Power switch (3) Console port (CON) (5) Ethernet port 1 (LAN1) (7) Ethernet port 3 (LAN3) (9) ISDN BRI port
(2) Power input socket (4) Ethernet port 0 (LAN0) (6) Ethernet port 2 (LAN2) (8) Grounding screw (10) ADSL over ISDN port
Figure 1-22 Rear panel of AR 18-35 Router
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II. System specifications Table 1-29 System specifications of AR 18-35 Router Item
AR 18-35 description 1 console port 1 ADSL over ISDN
Port
1 ISDN BRI S/T port Four 10/100M Ethernet ports
Processor
MPC859
SDRAM
64MB
Flash memory
8MB
Maximum power consumption
10W Rated voltage: 100-240V a.c., 50/60Hz
Input
Power supply (external)
Maximum tolerance: 90-264V a.c., 50/60Hz Current: 0.5A~1A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
300mm X 180mm X 45mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
1kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
III. LEDs There are eleven LEDs on AR18-35 cover. The following table explains their meaning. Table 1-30 LEDs of AR 18-35 Router LED
Description OFF means that link is not set up.
LAN0/LAN1/LAN2/LAN3
ON means that link has been set up. Blinking means that data is being sent from or received at the interface.
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LED DSL ACT
Description OFF means that no data is being sent from or received at the interface. Blinking means that data is being sent from or received at the interface.
DSL LNK
OFF means ADSL is inactive. ON means ADSL is active. Blinking means the interface is being trained.
ISDN B1 ACT/ ISDN B2 ACT
OFF means B1 or B2 is inactive.
ISDN LNK
OFF means ISDN is inactive.
Blinking means B1 or B2 is active.
ON means ISDN is active. SYS
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working
PWR
OFF means that power is not being supplied. ON means that power is being supplied.
IV. Port attributes AR 18-35 Router provides console port, 10/100M Ethernet port, ISDN S/T port and ADSL over ISDN port.
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Chapter 2 Installation Preparation 2.1 Requirements on Environment AR 18 series must be used indoors. To ensure the normal operation and prolong their service life, the following requirements for installation site must be met.
2.1.1 Requirements on Temperature/Humidity Certain requirements on temperature and humidity in the equipment room shall be met. If the relative humidity is too high, the insulation materials in it will deteriorate easily or even lead to electric leakage. Sometimes this will result in change to the mechanical performance of the materials and rusting of the metal components. If the relative humidity is too low, the fastening screw will become loosen due to shrinkage of the isolation spacer. In an environment with dry climate, the static electricity may be produced, putting the CMOS of the router to risk. High temperature is of the greatest risk: for it will significantly degrade the router’s reliability, speed up the aging process of the insulating materials, and shorten the service life of the router. The requirements on the temperature and humidity for AR 18 series are shown in Table 2-1: Table 2-1 Humidity requirements in the equipment room Temperature
Relative humidity
0oC to 40oC
10% to 90%
2.1.2 Requirements on Cleanness Dust undermines the normal operation of AR 18 series. Dust dropping on the equipment can cause electrostatic adsorption, which degrades the contact performance of the metal connectors or connection points. This happens more frequently when the indoor relative humidity is low, which will not only shorten the router’s service life, but also cause communication failure. The recommended specification on dust content and particle diameter in the equipment room is shown in Table 2-2:
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Table 2-2 Specifications on dust content in equipment room Maxim diameter (µm)
Max. intensity (particles/m3)
0.5
1.4 x 107
1
7 x 105
3
2.4 x 105
5
1.3 x 105
The routers also have rigorous demand on the content of salts, acids and sulfides in the air. These harmful gases will speed up the metal rusting and the aging processes of certain parts. The equipment room should be protected from the invasion of harmful gases such as SO2, H2S, NO2, NH3, and Cl2, the value limits of which are shown in Table 2-3: Table 2-3 Value limits for harmful gas content in equipment room Average (mg/m3)
Gas
Max. (mg/m3)
SO2
0.2
1.5
H2S
0
0.03
NO2
0.04
0.15
NH3
0.05
0.15
Cl2
0.01
0.3
2.1.3 Requirements on Electrostatic Discharge Prevention Although many antistatic considerations have been given to AR 18 series, damage to the router’s circuit or even the whole equipment may still happen when the static electricity exceeds the tolerance threshold. In the communication network to which the routers are connected, static induction mainly comes from: z
External electric fields such as outdoor high voltage power line or thunder.
z
Internal environment like flooring materials or the whole equipment structure.
Thus, the following should be considered to safeguard the equipment against the ESD: z
Make sure that the equipment and the floor are well grounded.
z
Make sure that dust-proof measures are taken.
z
Maintain an appropriate humidity and temperature.
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Chapter 2 Installation Preparation
Wear an ESD-preventive wrist strap and uniform when contacting the circuit board.
z
Place the uninstalled circuit board on the antistatic workbench, with its face upward, or put it into the static shielding bag.
z
When observing or removing the uninstalled circuit board, please touch the edge of the circuit board, and avoid contacting the devices on it.
2.1.4 Requirements on Electromagnetic Environment The interference sources, no matter where they come from, affect the routers with capacitance coupling, inductance coupling, radiation of electromagnetic wave, common impedance (including the grounding system) or conducting line (power line, signal line and transmission line etc.). So the following should be considered: z
Take effective measures to prevent the power system from being interfered with by the power grid system.
z
Keep the router far away from the radio launcher, radar launcher, and highfrequency devices working in high currents.
z
Use electromagnetic shielding when necessary.
2.1.5 Requirements on Preventing Lightning Although many measures have been taken to protect AR 18 series from lightning, if the lightning intensity exceeds a certain range, damage to the router may still happen. To protect the router from lightning better, the following should be considered: z
Ensure the PGND wire of the chassis is well grounded.
z
Ensure the ground point of the socket of AC power supply is well grounded.
z
To enhance the lightning protection capability of the power supply, a lightning arrester could be installed at the input end of the power supply.
z
As for the signal line outdoors to which the interface modules of AR 18 series routers are connected, such as ISDN line, telephone line, T1 line, etc, a special lightning arrester should be installed at the input end of the signal line to enhance the lightning protection capability.
2.1.6 Requirements on Workbench z
There is spacing reserved at the air inlet and outlet in the router so as to facilitate the radiation of the router cabinet.
z
The workbench have good radiation systems.
z
The workbench are firm enough to support the weight of the router and other installation accessories.
z
The workbench are well grounded.
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2.2 Precautions Routers play a key role in data communications network. Please pay attention to the following:
Warning: It indicates that this operation is incorrect and may seriously damage the router or endanger the operator. Please follow the correct operation procedures for sake of safety.
Caution: It indicates that during the installation and usage of the router, the operation needs attention. This operation is incorrect and perhaps will affect the normal operation of the router.
Please follow the following safety recommendations during the installation and use of the router: z
Keep the router away from any wet place or the heat source.
z
Make sure that the router is normally grounded.
z
Please wear an ESD-preventive wrist strap before installation, and make sure one end of it well contacts your skin, and the other end is well grounded.
z
Do not hot swap any cable.
z
Correctly connect the interface cable for the router. Do not connect the telephone cable (including the ISDN cable) to the AUX port or the console port.
z
Always use Uninterrupted Power Supply (UPS).
2.3 Installation Tools, Meter and Equipment I. tools z
ESD-preventive wrist strap
II. Cables z
Ground wire , power supply and power cord
z
Console cable
z
T1 cable (only used for Qudway AR 18-16 Router)
z
ISDN S/T cable (for Quidway AR 18-13//18-31/18-32/18-34/18-35 Router)
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z
ISDN U cable (only used for Quidway AR 18-15 Router)
z
75-ohm E1 cable and 120-ohm E1 cable (only for AR 18-18 Router)
z
Telephone cable(for AR 18-30 series)
z
Synchronous/Asynchronous serial cable (optional)
z
Ethernet cable(optional)
z
AUX cable(optional)
III. equipment and meter z
HUB or LANSwitch
z
CSU/DSU (Channel Service Unit/Data Service Unit) or other DCE devices
z
Console terminal (it could just be a PC)
z
Multimeter
z
Spliter
Caution: The installation tools , equipment and meter are not delivered with Quidway Quidway AR 18 Series Routers.
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Chapter 3 Installing the Router 3.1 Installation Flow Start Install the router to the specified position Connect PGND Connect power cord
Connect console terminal Check prior to power-on Turn on power switch
Normal ?
no
Troubleshooting
yes Turn off power switch Connect the router to LAN Connect the router to WAN Verify Turn on power switch
End
Figure 3-1 Installation procedrues for AR 18-1x
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Start Install the ruter to the specified position Connect PGND Connect console terminal Connect the router to WAN Connect the router to LAN Connect phone and PBX Connect pow er cord Normal?
no
Troubleshooting
y es End
Figure 3-2 Installation procedrues for AR 18-2x/18-3x
Note: AR 18-2x/18-3x routers have no power switch, so their installation procedures are different from those for AR18-1x routers.
3.2 Installing the Router There are two ways to install Quidway AR 18 Series Routers: z
Placing the router on the workbench.
z
Mounting the router on a vertical surface.
3.2.1 Placing the Router on a Workbench In this case, simply put the router on a clean and flat workbench. Please pay attention to the following items: z
Make sure that the workbench is flat and stable.
z
Leave 10cm space around the router for adequate ventilation.
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Chapter 3 Installing the Router
Quidway AR 18 Series Routers cannot piled up.
3.2.2 Mounting the Router on a Vertical Surface Mount the router on a vertical surface with pan-head screws and brackets at the bottom of the router.
Caution: z
Securely anchor these two mounting screws in the vertical surface. If the screws are not properly anchored, the strain of the network cable connections could pull the router from the wall.
z
Install the router in such a position that the LEDs are easily visible.
z
Securely fix the external power supply of the router in case that the power cord falls down from the router.
Follow these steps to mount the router on a wall or other vertical surface: Step 1: Install the two (for AR 18-1x) or four (for AR 18-2x/18-3x) pan-head screws 120.0mm (the distance between the two brackets) apart on a wall or other flat vertical surface, and ensure that each screw sticks out 0.6 cm on the wall.
120.0mm
Mounting-bracket
Mounting-bracket
Figure 3-3 Bottom of AR 18-1x
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Figure 3-4 Bottom of AR 18-2x/18-30 Hang the router on the screws by the two brackets (AR 18-1x as example).
pan-head screw
Figure 3-5 Mounting the router on a wall (AR 18-1x)
3.3 Connecting the Ground Wire
Caution: Properly connect the ground wire before connecting other cables. It is recommended to shorten the ground wire as much as possible to prevent the router and the peer device from getting damaged during periods of lightning activity.
The AC input end of the router is connected to an AC noise filter whose neutral point is connected to the chassis directly, that is PGND (protection ground, the so-called chassis ground). PGND must be connected to the earth ground properly, so as to safely channel the faradic current and leakage power to the ground and improve the
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capability of anti-electromagnetic interference of the router. The lightning voltage led in by the exterior network, such as an ISDN, is also channeled to ground by the ground wire. The grounding screw of PGND is located on the rear panel. Connect this screw to the earth ground using a ground wire. The grounding resistance should not be greater than 5 ohm.
3.4 Connecting the Power Cord I. AC power supply External AC power supplies are provided for Quidway AR 18 Series Routers , which have the following specifications: Rated input voltage: 100-240V a.c., 50/60Hz Maximum input voltage: 90-264V a.c., 50/60Hz Input current: 0.5~1A Output voltage: 12V d.c. Output current: 4A The following figure illustrates the power supply:
Figure 3-6 Power supply
II. Recommended power outlet It is recommended to use a monophase 3-core power outlet with neutral point. The neutral point of the outlet should be grounded reliably. Normally, the neutral point of the power supply system in a building was buried in the ground during the construction and cabling. The user must make sure that the power supply for the building has been well grounded before connecting the AC power cord.
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III. Connecting AC power cord 1)
For AR 18-1x routers
Step 1: Put the power switch of the router in OFF position. Step 2: Connect the output of the power supply to the power input on the rear panel of the router, and insert the input connector of the power supply into an AC power outlet. Step 3: Put the power switch of the router in ON position. Step 4: Check that the PWR LED on the top of the router is on. ON means the power cord is correctly connected. 2)
For AR 18-2x/18-2x routers
Step 1: Connect the output of the power supply to the power input on the rear panel of the router, and insert the input connector of the power supply into an AC power outlet. Step 2: Check that the PWR LED on the top of the router is on. ON means the power cord is correctly connected.
Caution: If the POWER LED is still off after the above procedure is repeated for several times, refer to “Chapter 6 Troubleshooting” in this manual.
3.5 Connecting the Router to Console Terminal I. Introduction to console port Quidway AR 18 Series Routers provide RS232 asynchronous serial console (CON) ports, through which configuration of the router can be performed. For the attributes of console port, refer to Chapter 1 Router Overview of this manual.
II. Console cable Console cable is an 8-core shielded cable. One end of the cable is an RJ45 connector for CON of the router, and the other end is a DB9 (female) connector and a DB25 (female) connector. The user can plug either of them into the serial interface of the console terminal as needed. Console cable is shown in the following figure:
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Figure 3-7 Console cable assembly
III. Connecting the console cable When configuring the router through the console terminal, follow these steps to connect the console cable: Step 1: Select a console terminal. The console terminal can be either a standard ASCII terminal with an RS-232 serial interface, or a PC, the latter being more widely used. Step 2: Connect the cable. Power off the router and the console terminal, and then connect the RS-232 serial interface to the console port of the router via the console cable. Verify the connection and power on the router and the console terminal. Normally, the startup information of the router will be displayed on the console terminal. For more details, refer to “Section 4.1.3 Startup Process” in this manual.
3.6 Connecting the Router to the LAN I. Introduction to the Ethernet interface Quidway AR 18 series routers all provide 10/100BASE-TX FE ports for connection of subscriber LANs, but their port attributes differ in some aspects. See Chapter 1 Routers Overview.
II. Ethernet cable 100BaseT Ethernet interface is usually connected to an Ethernet via category-5 twisted pair, as shown in the following figure:
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Figure 3-8 Ethernet cable assembly The Ethernet cables are classified into straight-through cable and crossover cable. z
Straight-through cable: The sequences of the wires crimped at the RJ45 connectors of the two ends are the same. The cable is used in the connection between a terminal device (e.g., PC) or router and a Hub or LAN Switch. Straight-through cables are delivered along with the router.
z
Crossover network cable: The sequences of the wires crimped at the RJ45 connectors of the two ends are different. The cable is used in the connection between a terminal device (e.g., PC) or router and another terminal device (such as a PC) or router. The user can self-make the cable if necessary.
Caution: When preparing network cable, use shielded cables to ensure the electromagnetic compatibility.
III. Connecting the Ethernet cable
Caution: z
Please identify the mark on the port before making the connection.
z
For AR 18-1x routers, you can only connect the LAN Switch to the 10/100Base-T port labeled as MDIX, but there is no such restriction to AR 18-2x/18-3x routers, which support MDI/MDIX autosensing.
Follow these steps to connect the Ethernet cable: z
For AR 18-1x routers
Use crossover cable to connect the router to a PC or another router, with one end to the Ethernet port of the router and the other end to the PC or another router. But use
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straight-through cable to connect the router to a HUB or LAN Switch, with one end to the Ethernet port of the router and the other end to the HUB or LAN Switch. z
For AR 18-2x/18-3x routers
There is no such restriction to AR 18-2x/18-3x routers.
3.7 Connecting the Router to WAN Quidway AR 18 Series Routers provide several types of WAN ports, including AUX port, multi-protocol synchronous/asynchronous serial port (AR 18-12/18-13/18-15), ISDN S/T port (AR 18-13/18-31/18-32/18-34) and ISDN U port (only AR 18-15), CT1/PRI port (only AR 18-16), E1 port (only AR 18-18), 10M Ethernet port (only AR 18-20), ADSL port (AR 18-30/18-31/18-32) and G.SHDSL port (AR 18-33/18-34).
3.7.1 Connecting the AUX Port I. Introduction to the AUX port As an RS232-compliant synchronous/asynchronous serial interface, the auxiliary (AUX) port can be used as a secondary WAN port for dial-up. In the event that the console port fails, the AUX port can serve as a console port. Refer to Chapter 1 Router Overview of this manual for the attributes of the AUX port.
II. AUX cable AUX cable is an 8-core shielded cable. One end of the cable is an RJ45 connector for connecting the console port of the router. The other end is a DB9 (male) connector and a DB25 (male) connector, whichever can be used to connect the serial interface of a Modem, depending on the type of the port.
Figure 3-9 AUX cable assembly
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III. Connecting the AUX cable Follow these steps to connect the AUX cable: Step 1: Plug the RJ45 connector into the AUX port of the router. Step 2: Plug the DB25 or DB9 connector to the serial interface of the analog Modem. In general, the AUX port is used for remote configuration or dial-up backup. In order to get connected to the remote device, the user should first connect the local Modem to the remote Modem through PSTN..
3.7.2 Connecting the Multiprotocol Synchronous/Asynchronous Serial Interface I. Introduction to the multiprotocol synchronous/asynchronous serial interface Synchronous/Asynchronous serial interface is usually used for the connection with a WAN device, like a Modem or CSU/DSU (Channel Service Unit/Data Service Unit). Depending on the actual situation, it can work in synchronous/asynchronous mode or DTE/DCE mode. Refer to Chapter 1 Router Overview for its attributes. 1)
Synchronous/Asynchronous mode
The signaling standards supporting the synchronous and asynchronous modes are different. V.35 and V.24 (RS232), X.21, RS449 and EIA-530 standards support synchronous operating mode, while only V.24 (RS232) standard supports the asynchronous operating mode. In addition, the maximum transmission distance and baud rate of signal vary with the operating mode. See the following table for reference. Table 3-1 Transmission rate and distance of V.24 (RS232)/V.35/X.21/RS449/EIA-530 cable V.24(RS232)
V.35, X.21, RS449, EIA-530
Maximum transmission distance (m)
Baud rate (bps)
Maximum transmission distance (m)
Baud rate (bps)
2400
60
2400
1250
4800
60
4800
625
9600
30
9600
312
19200
30
19200
156
38400
20
38400
78
64000
20
56000
60
115200
10
64000
50
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V.24(RS232) Maximum transmission distance (m)
Baud rate (bps) -
V.35, X.21, RS449, EIA-530
-
Maximum transmission distance (m)
Baud rate (bps) 2048000
30
Caution: The baud rate should not exceed 64 kbps when the V.24 cable operates in synchronous mode.
2)
DTE/DCE
Synchronous serial interface can operate in both DTE mode and DCE mode. For two devices connected directly, one should operate as DTE, and the other as DCE. The DCE provides a synchronous clock and specifies the transmission rate, the DTE accepts the synchronous clock and communicates at the specified transmission rate. Usually, the router serves as a DTE device. To determine whether the device connected to the router is DTE or DCE, see the manual that came with that device. Generally, the asynchronous serial interface is used as a dial-up port when connected to an external Modem or Terminal Adapter (TA). In this case, it is unnecessary to determine whether the device is DTE or DCE, and you just need to choose an appropriate baud rate. For the operating mode of the synchronous/asynchronous serial interface, refer to VRP Operation Manual Volume I.
II. Synchronous/Asynchronous serial cable The synchronous/asynchronous serial interface on the router is a DB50 receptacle. Proper connection cable needs to be selected for the applied protocol. By far, 9 types of synchronous/asynchronous serial cables are available. One end of all the 9 types of cables is DB50 connector, but the other end (network end) varies with cable type: z
V.24 (RS232) DTE cable: DB25 (male) connector
z
V.24 (RS232) DCE cable: DB25 (female) connector
z
V.35 DTE cable: 34PIN (male) connector
z
V.35 DCE cable: 34PIN (female) connector
z
X.21 DTE cable: DB15 (male) connector
z
X.21 DCE cable: DB15 (female) connector
z
RS449 DTE cable: DB37 (male) connector
z
RS449 DCE cable: DB37 (female) connector
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Chapter 3 Installing the Router
RS530 DTE cable: DB25 (male) connector
The following figures show these cables: z
V.24 (RS232) DTE cable assembly
Figure 3-10 V.24 (RS232) DTE cable assembly z
V.24 (RS232) DCE cable assembly
Figure 3-11 V.24 (RS232) DCE cable assembly z
V.35 DTE cable assembly
Figure 3-12 V.35 DTE cable assembly z
V.35 DCE cable assembly
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Figure 3-13 V.35 DCE cable assembly z
X.21 DTE cable assembly
Figure 3-14 X.21 DTE cable assembly z
X.21 DCE cable assembly
Figure 3-15 X.21 DCE cable assembly z
RS449 DTE cable assembly
Figure 3-16 RS449 DTE cable assembly
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RS449 DCE cable assembly
Figure 3-17 RS449 DCE cable assembly z
EIA-530 DTE cable assembly
Figure 3-18 EIA-530 DTE cable assembly
Caution: These nine types of cables will not be provided along with the purchased the router. You should order these cables separately.
III. Connecting synchronous/asynchronous serial cable
Caution: Online insertion and removal (OIR) of synchronous/asynchronous serial cable would damage the router or the remote device.
Follow these steps to connect synchronous/asynchronous serial cable:
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Step 1: Confirm that the synchronous/asynchronous serial cable which came with your router is the proper one. Step 2: Insert the DB50 connector of the cable into the SERIAL interface of the router. Step 3: Connect the other end to the CSU/DSU device. (If the WAN adopts dial-up line, connect the cable to the serial interface of the analog Modem. For the connection procedure, refer to”Section 3.7.1 Connecting the AUX Port”.
3.7.3 Connecting the CT1/PRI Port I. CT1/PRI port Quidway AR 18-16 Router provides a CT1/PRI port with the following main functions: z
Provides CT1 (channelized T1) access.
z
Implements ISDN PRI function.
Refer to Chapter 1 Router Overview for the interface attributes.
II. T1 cable CT1/PRI cable is a 100 ohm shielded straight-through cable and both ends of which are RJ45 connectors, as shown in the following figure:
Figure 3-19 T1 cable
III. Connnecting T1 cable
Caution: Identify the mark on the port when making connection. Misplug may cause router damages.
Follow these steps to connect the cable:
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Step 1: Insert one end of the T1 cable into the CT1/PRI port of the router. Step 2: Connect the other end with the corresponding device. Step 3: Power on the router and check that T1-LINK LED on the top of the router chassis is ON. If it is OFF, check the connection cable.
3.7.4 Connecting the E1 Port I. E1 port Quidway AR 18-18 provides an E1 port. For its interface attributes, refer to Chapter 1 Router Overview.
II. E1 cable E1 cables are G.703-compliant cables, which are also known as E1 cables. E1 cables fall into 75-ohm unbalanced coaxial cables and 120-ohm balanced twisted-pairs. z
75-ohm unbalanced coaxial cable
At one end of the cable is a DB15 (male) connector (plug) to the router and at the other end is a BNC connector to the network, as shown in the following figure.
Figure 3-20 E1 75-ohm unbalanced coaxial cable z
120-ohm balanced twisted-pair
At one end of the cable is a DB15 plug to the router and at the other end is an RJ-45 connector to the network, as shown in the following figure.
Figure 3-21 E1 120-ohm balanced twisted-pair
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Note: E1 cable is optional, so you must order the desired type of E1 cable when purchasing your router, otherwise, it will not be provided. In addition, you may select a network connector with an RJ-45 receptacle at each end for connecting two 120-ohm balanced twisted-pair cables for extending an E1 120-ohm balanced twisted-pair cable, or a pair of coaxial connectors with a BNC receptacle at each end for connecting two 75-ohm unbalanced coaxial cables with BNC connectors for extending an E1 75-ohm unbalanced coaxial cable. 75-to-120-ohm adapter is also available.
III. Connecting E1 cable Step 1: Put the impedance toggling button on the rear panel of AR 18-18 in the right position and make sure that you are using the right type of E1 cable. Table 3-2 Setting the E1 port impedance toggling button and selecting the cable Set the button Press down Release
Description The impedance of E1 port is 75-ohm. The impedance of E1 port is 120-ohm.
Cable 75-ohm unbalanced coaxial cable 120-ohm balanced twisted-pair
Step 2: Plug the DB15 connector of E1 cable into the E1 port on the module. Step 3: Connect the other end of E1 cable to the network device. When using a 75-ohm unbalanced coaxial cable, please do the following: z
If there is no need to extend the E1 cable, directly connect the BNC connector of the 75-ohm unbalanced coaxial cable to the remote device.
z
If it is necessary to extend the E1 cable, connect the BNC connector of the 75ohm unbalanced coaxial cable to a coaxial connector, then connect the other end of the coaxial connector to the remote device via a 75-ohm E1 trunk cable.
Caution: The TX wire of the E1 coaxial cable must be connected to the RX wire of the remote device, and the RX wire of the E1 coaxial cable to the TX wire of the remote device.
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DB -15 BNC
Router
Network devices such as DDN
BNC
Coaxial connector 75-ohm E1 trunk cable 75- ohm unbalanced coaxial cable
Figure 3-22 Extending an E1 75-ohm unbalanced coaxial cable If the remote network device has a 120-ohm port, you should use 75-to-120-ohm adapter or use a 120-ohm cable instead. When using a 120-ohm balanced twisted pair cable, please do the following: z
If there is no need to extend the E1 cable, directly connect the RJ-45 connector of the 120-ohm balanced twisted-pair cable to the RJ-45 port on the remote device.
z
If it is necessary to extend the E1 cable, connect the RJ-45 connector of the 120ohm balanced twisted-pair cable to the network interface connector, and the other end of the network interface connector to the network device via a 120ohm E1 trunk cable. DB-15
RJ-45
Router
RJ-45
Network devices such as DDN
Network interface connector 120-ohm E1 trunk cable
120-ohm balanced twisted pair
Figure 3-23 Extending an E1 120-ohm balanced twisted-pair cable Step 4: Power on the Router, and check the E1-LINK LED on the top of the router chassis. An ON LED means that the link has connected and is ready for working. Otherwise, check the cable connection.
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3.7.5 Connecting the ISDN Port I. ISDN port Quidway AR 18-13/18-31/18-32/18-34/18-35 Router provides an ISDN S/T port, while Quidway AR 18-15 Router provides an ISDN U port. Data transfer is performed in 2B+D mode and support both ISDN dial-up and leased line. Refer to Chapter 1 Router Overview of the manual for the interface attributes.
II. ISDN cable z
ISDN S/T cable for Quidway AR 18-13/18-31/18-32/18-34 Router is 4-core twisted pair. Both ends of the cable are RJ45 connectors, of which, 3-pin and 6pin are sending end, and 4-pin and 5-pin are receiving end.
green yellow
yellow green
red black
black red
Figure 3-24 ISDN S/T port cable z
ISDN U cable for Quidway AR 18-15 Router is 2-core twisted pair, one side of which is RJ11 connectors, another is an output terminal (OT) connector.
green yellow
yellow green
red black
black red
Figure 3-25 ISDN U port cable
III. Connecting ISDN cable Follow these steps to connect the ISDN BRI port: Step 1: Identify the router model. Step 2: Confirm the type of ISDN line provided by the telecommunications service provider. Step 3: Connect the cable. For Quidway AR 18-13/18-31/18-32/18-34/18-35 Router: z
Use NT1 adapter if the line is ISDN U. Insert one end of the S/T cable into the S/T port of NT1, and the other end into the ISDN BRI port of the router.
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Chapter 3 Installing the Router
Directly insert the cable into the ISDN BRI port of the router if the line is ISDN S/T.
For Quidway AR 18-15 Router: z
If the line is ISDN S/T, replace your router with a Quidway AR 18-13 Router.
z
If the line is ISDN U interface cable, connect the RJ45 end of it to the ISDN BRI interface of the router, and connect the output terminal (OT) to the ISDN line via a telephone adapter.
Caution: Identify the ISDN BRI mark on the port when making connection. Misplug may cause router damages.
3.7.6 Connecting the Ethernet Port The 10M Ethernet port connects with WAN and supports MDI/MDIX auto-sensing. Refer to 3.6 Connecting the Router to the LAN for its connection.
3.7.7 Connecting the ADSL Port I. ADSL port ADSL port achieves signal handshaking, rate and protocol negotiation with the DSLAM devices at the office. For its attitudes, see Chapter 1 Routers Overview.
II. Connecting ADSL cable The general twisted pair is used to connect ADLS port. Follow these steps to connect ADSL port. For ADSL over POTS port: In G. Lite mode, no splitter is required. You can directly connect one end of the telephone cable to the Router and the other end to the PSTN, and simply connect the phone-set and the Router in parallel at the cable distribution box. In full rate mode, a POTS splitter is required. Follow these steps to connect the cables: Step 1: Plug one end of a telephone cable into the ADSL port on the Router, and the other end into the inbound ADSL port on the splitter.
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Step 2: Connect the telephone to the phone port on the splitter with another telephone cable. Step 3: Connect the outbound ADSL port on the splitter to the PSTN with a third telephone cable.
Figure 3-26 Connect ADSL over POTS port For ADSL over ISDN port: When connecting ADSL over ISDN interface cables, you also need to install a splitter. Follow these steps to connect the cables: Step 1: Insert one end of a telephone cable into the ADSL port on the Router, and the other end into the inbound ADSL port on the splitter; Step 2: Connect the ISDN NT1 to the splitter using another telephone cable; Step 3: Connect the outbound ADSL port on the splitter to the ISTN network using a third telephone cable.
Figure 3-27 Connecting ADSL over ISDN port
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3.7.8 Connecting the G.SHDSL Port I. G.SHDSL port G.SHDSL port achieves signal handshaking, rate and protocol negotiation with the DSLAM devices at the office. For its attributes, see Chapter 1 Routers Overview.
II. Connecting G.SHDSL cable The general twisted pair is used to connect ADLS port. Connect one end of the twisted pair to G.SHDSL port and the other end to the DSLAM device through the G.SHDSL (over PSTN) cable provided in advance by the telecom carrier.
3.8 Verifying Installation When installing the router, you must perform the following operations to verify installation before powering it on: z
Check that enough room has been left around the router for adequate ventilation and make sure that the workbench is stable.
z
Confirm that proper power supply is used.
z
Check that the ground wire of the router is correctly connected.
z
Check that the router is correctly connected to the console terminal or any other devices.
Caution: Installation verification is extremely important, because correct operation of the router highly depends on its stability, well grounding, proper power supply and correct implementation of the overall installation procedure.
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Chapter 4 Booting and Configuring the Router 4.1 Booting the Router 4.1.1 Setting up Configuration Environment I. Connecting the router to a console terminal To set up a local configuration environment, simply connect the RJ45 connector of the console cable to the console port on the router, and DB25 or DB9 connector to the serial interface of a PC, as shown in Figure 4-1.
RS232 serial interface Quidway AR 18-12 DC12V
CON
AUX 100M ETH
PC
Console port Console cable
Figure 4-1 Local configuration through CON port
II. Setting the parameters of console terminal Step 1: Start the console terminal and set up a new connection If the configuration is performed through a PC, the terminal emulation program (such as Terminal of Windows3.1 and HyperTerminal of Windows95/98/NT) should be run on the PC for setting up a new connection. As shown in Figure 4-2, enter a name for the new connection and press button.
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Figure 4-2 New connection Step 2: Set the terminal parameters Parameters of the HyperTerminal of Windows98 are set as follows: 1)
Select a connection port
Select the serial interface to be connected in the Connect Using box, as shown in Figure 4-3. The selected serial interface should be the same port as that the console cable connects.
Figure 4-3 Setting the connection port in the local configuration
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2)
Chapter 4 Booting and Configuring the Router
Set the serial interface parameters. As shown in Figure 4-4, in the properties dialog box of the serial interface, set the baud rate to 9600, data bit to 8, parity to none, stop bits to 1 and flow control to none, and click the button to return to the HyperTerminal interface.
Figure 4-4 Setting serial interface parameters 3)
Set HyperTerminal properties. Select [Properties/Settings] in the HyperTerminal for entering the properties setting interface shown in Figure 4-5. Select [VT1100] or [Auto detect] for emulation, and press to return to the HyperTerminal interface.
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Figure 4-5 Setting terminal type
4.1.2 Powering on the Router I. Checking before power-on Check before powering on the router to ensure that: z
Power cord and ground wire are correctly connected.
z
Proper power supply voltage is used.
z
Console cable is correctly connected, and configuration PC or console terminal has been started and the parameters involved have been set for it.
Warning: Locate the emergency power-off switch in the room where you are working before powering on the router. Then, if an electrical accident occurs, you can quickly shut the power OFF.
II. Powering on the router Turn on the power switch of the router.
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III. Checking/Operating after power-on After the router is powered on, perform check to ensure that: 1)
LEDs on the cover are displaying correctly.
Refer to “Section 1.2 Hardware Features” for the descriptions of LEDs states when the router is running. 2)
The console terminal display is correct.
In the console terminal, you can see the startup interface on the console terminal after the router is powered on (please see “Section 4.1.3 Startup Process” in this manual). After the Power-On Self-Test (POST), you are prompted to press <Enter>. When “[Router]” is displayed, you can proceed to configure the router.
4.1.3 Startup Process I. For AR 18-1x routers After the startup of the router, Boot ROM program will first be run and the following system information will be displayed on the terminal screen:
Note: The contents displayed on the terminal could vary with different versions of Boot ROM.
Router starts booting ... (V0.00) ****************************************** * *
* Quidway Series Router Bootrom, V5.26
*
* *
******************************************
Copyright(C) 2002-2003 by HUAWEI TECH CO., LTD. Compiled at 16:14:22, Aug
8 2003..
Now testing memory...OK 64M
bytes
SDRAM
8192K
bytes
flash memory
Hardware Version is MTR 0.1
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CPLD Version is CPLD 1.0 Bootrom Version is V5.26
Press Ctrl-B to enter Boot Menu
Press at this time and the system will enter the Boot menu. Otherwise, the system will enter the program decompression process.
Note: z
After “Quidway Series Router Bootrom, V5.21” appears, “Router starts booting ... (V0.00)” will disappear immediately.
z
To enter the Boot menu, you must press quickly after the statement “Press Ctrl-B to Enter Boot Menu…” appears.
z
If boot from Flash, before "Quidway Series Router Bootrom, V1.00" appears "System start booting from FLASH."
After the system is initialized, the following information is prompted: Press ENTER key to get started when you see ATS0=1. System is starting...ATS0=1
If no registration authentication is set, press <Enter> and this information is prompted: [Router]
It means the system enters the system view and is ready for your configuration.
II. For AR 18-2x/18-3x routers Router starts booting... (V2.00) Starting at 0x1500000... ******************************************** * *
* Quidway Series Routers Boot ROM, V9.00
*
* *
********************************************
Copyright(C) 1997-2003 by HUAWEI TECH CO., LTD. Compiled at 17:11:06 , Aug 19 2003.
Testing memory...OK! 64M
bytes
SDRAM
8192k
bytes
flash memory
Hardware Version is MTR 2.0
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CPLD Version is CPLD 1.0
Press Ctrl-B to enter Boot Menu
System is self-decompressing................................ ....................OK!
System is starting... Starting at 0x10000...
If no registration authentication is set, press <Enter> and this information is prompted:
It means the system enters the user view and is ready for your configuration.
4.2 Configuration Fundamentals of the Router 4.2.1 Basic Configuration Steps In general, the configuration steps are as follows: Step 1: Before configuring a router, you should make the networking requirements clear and specific, including networking purpose, the role of the router in the network, division of subnets, WAN type and transmission medium, network security policy and reliability. Step 2: Draw a clear and integrated networking diagram. Step 3: Configure the WAN interface of the router. First, according to the transmission medium of the WAN, configure the physical operating parameters (e.g., the operating mode of the serial interface, baud rate and synchronous clock) of the interface. For a dial-up port, you need to configure the DCC parameters. Then, configure the link layer protocol encapsulated on the interface and the related operating parameters according to the WAN type. Step 4: Configure the IP addresses or IPX network numbers of all the interfaces on the router on the basis of subnet division. Step 5: Configure the routes. If it is necessary to start the dynamic routing protocol, you should also configure the related operating parameters for the protocol. Step 6: If security is required, perform the security configuration for the router. Step 7: If reliability is required, perform the reliability configuration for the router. Please see VRP1.7 Operation Manual or VRP3 Operation Manual for detailed introduction to the protocol and function configurations of the router. 4-7
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4.2.2 Command Line Interface I. Characteristics of the command line interface The command line interface of Quidway Series Routers has a number of configuration commands, which can be used to configure and manage the routers. The command line interface has the following characteristics: z
Performing local configuration through CON port.
z
Performing local or remote configuration through the telnet command, which can be used to directly log on and manage other routers.
z
Implementing configuration on the router through the dumb terminal (here, the terminal refers to the asynchronous port, including the terminal connected to AUX port).
z
Configuring
the
hierarchical
user
protection
(includes
guest,
operator,
administrator). Only administrator users are authorized to configure and manage the routers, so that unauthorized users would not be able to intrude the router illegally. z
Users can enter at any time to get online help.
z
Providing network diagnostic tools, such as Tracert and Ping, to quickly diagnose the accessibility of the network.
z
Providing all kinds of detailed debugging information to diagnose network faults.
z
The command line interpreter adopts fuzzy search for the keywords of the command. Thus, you only need to enter the conflict-free keyword for the interpretation of a command. For example, for the interpretation of a display command, you can just input ”dis”.
II. Command line interface The command line interface of Quidway Series Routers provides plenty of configuration commands. Hierarchical user protection is adopted to prevent unauthorized users from intruding. In the system view, to facilitate the router management, all the commands are grouped. Each group associates with a view. Users can use these commands to switch between different configuration views. Normally, only certain commands can be executed under a certain configuration mode. But some commands in common use (such as ping, display current-configuration, and interface) can be executed in all views.
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Chapter 5 Maintaining the Router 5.1 Maintaining the Router Software The files managed by the router are of 3 types: z
Boot ROM file
z
Application file (main software)
z
Configuration file
The router software maintenance mainly refers to the maintenance of those three types of files, including upgrade and download of Boot ROM and application files, as well as upload and download of configuration file. For the methods of maintaining the software, see VRP1.7 Operation Manual Volume or VRP3 Operation Manual for reference.
5.1.1 Boot Menu This section introduces the Boot menu, which is used during the software maintenance of a router. Set up configuration environment in accordance with Figure 4.1 Local configuration through CON port, and then start the router. When the configuration terminal prompts the information “Press Ctrl-B to enter Boot Menu”, press. Then the system prompts the information: Please
input Boot ROM password :
Caution: z
Press quickly as the prompt “Press Ctrl-B to Enter Boot Menu...” appears and enter the Boot menu. Otherwise, the program decompression process will begin.
z
To enter the Boot menu after the router starts the program decompression process, reboot the router.
Enter the correct password, then press <Enter> (if no Boot ROM password has been set, just press <Enter>), and the system will enter the Boot menu. The following information will be displayed:
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I. Boot menu on AR 18-1x (V5.26 as example) Boot Menu: 1:
Download application program with XMODEM
2:
Download application program with NET
3:
Clear configuration
4:
Start up and ignore configuration
5:
Boot Rom Operation Menu
6:
Do not check the version of the software
7:
Exit and reboot
Enter your choice(1-7):
Options of Boot menu are described as follows: 1)
Download application program with Xmodem. Refer to 5.1.2
Upgrading
Application Program and Boot ROM through XModem Protocol for details. 2)
Download application program with Ethernet. Only TFTP mode is available in A8 18-1x routers. Refer to 5.1.4 Upgrading Application Program with Ethernet for details.
3)
Clear the configuration file.
4)
Ignore configuration file and start up with initial configuration.
5)
Enter Boot ROM operation menu.
Options of Boot ROM operation menu include: Boot ROM Download Menu: 1:
Download Boot ROM with XModem
2:
Download Extended Segment of Boot ROM with XModem
3:
Restore Extended Segment of Boot ROM from FLASH
4:
Backup Extended Segment of Boot ROM to FLASH
5:
Exit to Main Menu
Enter your choice(1-5):
This menu provides options to upgrade, back up or restore Boot ROM program. See 5.1.2 Upgrading Application Program and Boot ROM through XModem Protocol and 5.1.3 Backing up and Restoring the Extended Segment of Boot ROM Program for details. 6)
Do not check version of Boot ROM extension. It is used for backward compatibility in upgrading. If correct software version is selected, but upgrade fails and the system prompts the information “invalid version”, then you can choose this option to cancel version check. This option functions for only one time and version check is restored after the router is rebooted.
7)
Exit Boot menu and reboot the router.
II. Boot menu on AR 18-2x/18-3x (V9.00 as example) Boot Menu:
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1:
Download application program with XMODEM
2:
Download application program with NET
3:
Clear configuration
4:
Clear application password
5:
Start up and ignore configuration
6:
Enter debugging environment
7:
Boot Rom Operation Menu
8:
Do not check the version of the software
9:
Exit and reboot
Enter your choice(1-9):
In this menu, only options 2, 4 and 6 are different, so only they are detailed here. For the rest options, refer to Boot menu on AR 18-1x (Boot ROM V5.26). 1)
Download application program with Ethernet.
This option leads you into NET port download menu, which includes these options: Net Port Download Menu: 1:
Change Net Parameter
2:
Download From Net
3:
Exit to Main Menu
Enter your choice(1-3):1
They are described as follows: 1: Change NET parameter The following information is prompted for this option: Change Boot Parameter: '.' = clear field;
'-' = go to previous field;
boot device
: fei0
processor number
: 0
host name
: 8040
file name
: M8240ram.arj
inet on ethernet (e) : 169.254.10.10 inet on backplane (b): host inet (h)
: 169.254.10.11
gateway inet (g)
:
user (u)
: 8040
ftp password (pw) (blank = use rsh): flags (f)
: 0x0
target name (tn)
:
startup script (s)
:
other (o)
:
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Note: The information after colon is just for prompt, so you can enter the parameters you select directly behind it.
Both TFTP and FTP are available for AR 18-2x/18-3x. See 5.1.4
Upgrading
Application Program with Ethernet for details. 2: Download from NET. Select this option to begin downloading after parameters are set properly. 3: Exit to Main Menu. 2)
Clear application password
This option clears super user password. This option functions for only one time and password authentication for super users is restored after the router is rebooted. 3)
Enter debugging environment in case of faults.
Boot menu provides two methods for upgrading the program and the Boot ROM sub-menu operations, which are introduced in the following subsections.
Caution: It is recommended to upgrade the software under the guidance of the technical support personnel. In addition, when upgrading the router, note to match the version of the Boot ROM software with that of the main software.
5.1.2 Upgrading Application Program and Boot ROM through XModem Protocol When upgrading the software through the XModem protocol, you can simply use the console port rather than building up another configuration environment.
I. Upgrading application program Step 1: Enter the Boot menu (refer to the 5.1.1 Boot Menu), press <1> to select the XModem protocol for downloading the application program. The following download speeds are available for the router: Downloading application program from serial ...
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Please choose your download speed: 1: 9600 bps 2: 19200 bps 3: 38400 bps 4: 57600 bps 5: 115200 bps 6: Exit and reboot Enter your choice(1-6):
Step 2: Select an appropriate download speed. For example, enter <5> to select the download speed 115200 bps and the router will prompt: Download speed is 115200 bps. Change the terminal's speed to 115200 bps, and select XModem protocol. Press ENTER key when ready.
Step 3: According to the above information, change the baud rate set at the console terminal (refer to Figure 4-6) for keeping it in consistency with the selected software download baud rate. After that, disconnect the terminal (that is [Dial-in/Disconnect]), reconnect it (that is [Dial-in/Dialing]) and then press <Enter> to begin downloading. The system will prompt: Downloading ... CCCCC
Note: After the baud rate at the console terminal is set, the new setting can become valid only if the terminal emulation program is disconnected and reconnected for at least once.
Step 4: Select [Transmit/send file] in the terminal window and the following dialog box will pop up:
Figure 5-1 Send File dialog box
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Step 5: Click, select the application file to be downloaded, and set the protocol to Xmodem. Then click <Send>, and the system will pop up the following interface:
Figure 5-2 Sending file interface Step 6: After completing download, the system begins writing to Flash (Flash memory), then the following information will be displayed in the terminal interface, indicating that the download has been completed: Download completed. Writing to flash memory... Please wait,it needs a long time .Please wait... ######################################################## Writing FLASH Success.
Please use 9600 bps.Press <ENTER> key to reboot the system.
Then restore the baudrate of the configuration terminal to 9600bps as per the prompt (disconnection and re-dialing are also required here), and then the system start up normally.
II. Upgrading the entire Boot ROM program Step 1: Enter Boot menu (see 5.1.1 Boot Menu), select <5> (for AR 18-1x) or <7> (for AR 18-2x/18-3x) to turn to Boot ROM operation menu. Step 2: Select <1> in the Boot ROM operation sub-menu to download the Boot ROM program with XModem. The Router provides you with several speeds. The subsequent operation steps are the same as those described in “I. Upgrading the application program” contained in “Section 5.1.2 Upgrading Software through XModem Protocol”. 5-6
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Caution: If the all Boot ROM program fails during upgrade, it cannot be restored on site. Therefore, only when necessary can you upgrade the whole Boot ROM, besides, you must upgrade under the guide of technical support personnel.
III. Upgrading the extended segment of Boot ROM program Step 1: Enter Boot menu (see 5.1.1 Boot Menu), select <5> (for AR 18-1x) or <7> (for AR 18-2x/18-3x) to turn to Boot ROM operation menu. Step 2: Select <2> in the operation sub-menu to upgrade the extended segment of Boot ROM program with XModem. The Router provides you with several speeds. The subsequent operation steps are the same as those described in “I. Upgrading the application program” contained in “Section 5.1.2 Upgrading Software through XModem Protocol”.
5.1.3 Backing up and Restoring the Extended Segment of Boot ROM Program I. Backup the extended segment of Boot ROM Program in FLASH Step 1: Enter Boot menu (see 5.1.1 Boot Menu), select <5> (for AR 18-1x) or <7> (for AR 18-2x/18-3x) to turn to Boot ROM operation menu. Step 2: Select <4> in the operation sub-menu to copy the current extended segment of Boot ROM program into the FLASH, and then the following information will be displayed in the terminal interface if the restoring operation is successful. Writing to FLASH.Please wait...#### Backuping Boot ROM program to FLASH successed!
Step 3: When the sub-menu appears again, select <5> to exit the Boot menu and proceed to execute the router’s main software.
II. Restore the extended segment of Boot ROM program from FLASH In case that faults occur to the extended segment of the Boot ROM program that is in use or you upgrade the extended segment wrongly, you can restore the extended segment saved in FLASH into the Boot ROM by doing the following: Step 1: Enter Boot menu (see 5.1.1 Boot Menu), select <5> (for AR 18-1x) or <7> (for AR 18-2x/18-3x) to turn to Boot ROM operation menu.
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Step 2: Select <3> in the operation sub-menu to restore Boot ROM from FLASH, and then the following information will be displayed if the restoring operation is successful. Writing to Boot ROM.Please wait...###### Restoring Boot ROM program successed!
Step 3: When the sub-menu appears again, select <5> to exit the Boot menu and proceed to execute the router’s main software.
5.1.4 Upgrading Application Program with Ethernet It refers to downloading application program through Ethernet port. The router serves as client, so it needs to be connected to TFTP Server or FTP Server through its fixed Ethernet port. The following are the details.
Caution: TFTP Server or FTP Server program is not included in Quidway AR 18 routers, so you have to buy and install it.
I. For AR 18-1x AR 18-1x routers only support TFTP client, so their application program can only be upgraded through TFTP. The following are the details: 1)
Start TFTP Server
Start TFTP server at the PC connecting the Ethernet port of the router and configure path for the files to be loaded. 2)
Configure the router
Step 1: Enter TFTP configuration state. Start up the router and press when the system prompts “Router starts booting ... (V0.00)”, and this information is prompted on the terminal: (M)odify any of router configuration or (C)ontinue? [M]
Enter <M>, the default value, to modify router configuration or enter to turn to normal startup without modification. Press <Enter> and the following information is prompted: For each of the following questions, you can press to select the value shown in braces, or you can Enter a new value.
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Step 2: Configure TFTP parameters NETWORK INTERFACE PARAMETERS:
Here the parameters include interface, interface IP address, subnet mask. Do you want a LAN interface?
[N] y
This board's LAN IP address? [169.254.10.10]10.110.10.10 Subnet mask for LAN (0 for none)? [255.255.0.0] TFTP SERVER PARAMETERS:
Here the parameters include IP address of the Ethernet port on the PC, file name for the application program, CPU delay value. IP address of the TFTP server? [169.254.75.166]10.110.10.13 What is the name of the file to be loaded and started? [m860ram.arj] How long (in seconds) should CPU delay before starting up? [5]
Caution: z
You must enter the IP address of the PC connected to the FE port of the router for “IP address of the TFTP server ? [10.110.10.13]”.
z
You must enter the IP address and subnet mask of LAN0 respectively for “This board's LAN IP address(0.0.0.0 = RARP)? [10.110.10.10]” and “Subnet mask for LAN (0 for none)? [255.255.0.0]”.
z
The IP addresses of the PC and LAN0 must be in the same segment.
Step 3: Acknowledge parameters configured You are required to acknowledge the parameters configured when the last one is input. ---------------------------------------------------------------NETWORK INTERFACE PARAMETERS: IP address on LAN is 10.110.10.10 LAN interface's subnet mask is 0xffff0000 HARDWARE PARAMETERS: Processor type is MPC860T Internal Clock Rate 50 Mhz External Clock Rate 50 Mhz Serial channels will use a baud rate of 9600 TFTP SERVER PARAMETERS: IP address of the TFTP host is 10.110.10.13 The file to download and start is m860ram.arj After board is reset, start-up code will wait 5 seconds
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--------------------------------------------------------------(M)odify any of this or (C)ontinue? [M]C
Enter to acknowledge the current configuration. 3)
Download application program through TFTP
Step 1: Start the system in normal way and enter Boot menu. Step 2: Enter <2> to select “Download application program with NET”, and this information is prompted: Download application program, are you sure?[Y/N]Y
If the PC running TFTP Server is ready, key in to start loading. Starting the TFTP download... ......................................................................... ........................ TFTP download completed... read len = [03598640]
Writing program code to FLASH...
Please wait,it needs a long time .Please wait... ######################################################## Writing FLASH Success.
Press <ENTER> key to reboot the system .
Press <Enter> to reboot the system.
II. For AR 18-2x/18-3x Both TFTP loading and FTP loading are available in AR 18-2x/18-3x routers. 1)
Start TFTP or FTP Server
Start TFTP server or FTP server at the PC connecting the Ethernet port of the router and configure path for the files to be loaded. For FTP Server, you should also set username and password. 2)
Enter NET download menu
Select <2> in BOOT menu to turn to NET download menu. 3)
Configure parameters
Select <1> in NET download menu to turn to parameter configuration interface. z
Configure these parameters for TFTP mode
file name: File name to be loaded inet on ethernet (e): IP address for the Ethernet port for loading
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host inet (h): IP address for TFTP Server flags (f): The flag must be 0x80 for TFTP mode z
Configure these parameters for FTP mode
file name: File name to be loaded inet on ethernet (e) : IP address for the Ethernet port for loading host inet (h) : IP address for FTP Server user (u): User name, which must be consistent with that for FTP Server ftp password (pw) (blank = use rsh): Password, which must be consistent with that for FTP Server flags (f): The flag must be 0x0 for FTP mode These parameters will be saved automatically when your configuration is completed. 4)
Router restarts after successful upgrading
Press <Enter> to return to NET download menu and select <2>, and then this information is prompted: boot device
: fei
unit number
: 0
processor number
: 0
host name
: 8040
file name
: Q8040.BIN
inet on ethernet (e) : 10.110.27.235 host inet (h)
: 10.110.27.231
user (u)
: 8040
ftp password (pw)
: 8040
flags (f)
: 0x80
Attached TCP/IP interface to fei0. Subnet Mask: 0xfffff800 Attaching network interface lo0... done.
Loading... NET download completed... read len = [04378489] Please wait,it needs a long time ######################################################################### ############################################################### ########################### Writing Vrpsoftware File Succeeds!
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Press <Enter> key to reboot the system .
Press <Enter> to reboot the system.
5.1.5 Uploading/Downloading Application, Boot ROM program and Configuration File Using FTP Quidway Series Routers provide FTP Server function, which gives another approach for updating application file, Boot ROM program or configuration file. Any FTP Client (including local and remote users) connected to a router can perform the operation. Configuration
file,
Boot
ROM
program
or
application
files
can
be
uploaded/downloaded if the user passes authentication. Follow these steps to upload/download the application/Boot ROM program/configuration file through FTP:
Note: z
Upload: Transmit files from the PC running as FTP client to the router connected to the PC via the Ethernet interface, that is, perform the put operation.
z
Download: Transmit files from the router to the PC running as FTP client, which is connected to the Ethernet interface of the router, that is to implement the get operation.
I. Building up upload/download environment z
Build up FTP local upload/download environment
10.110.10.13
10.110.10.10
Ethernet port DC12V
CON
AUX 100M ETH
LAN
Quidway AR 18-12(FTP Server) PC (FTP Client)
Figure 5-3 Building up FTP local upload/download environment Step 1: Connect the Ethernet interface on the router to the PC. Step 2: Assign an IP address for the Ethernet interface on the router. It is assumed to be 10.110.10.10. Step 3: Assign an IP address for the Ethernet interface on the PC. It is assumed to be 10.110.10.13. Step 4: Copy the application files, Boot ROM program or configuration files to a directory, which is assumed to be “C:\ version”. 5-12
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Caution: The IP addresses of the network interface on the PC and the router’s Ethernet interface must be on the same segment.
z
Build up FTP remote upload/download environment
Figure 5-4 Building up FTP remote upload/download environment Step 1: Connect the PC to any port of the router through a WAN. This approach does not require the IP addresses of the PC and the router to be on the same segment and is used for upgrading the router remotely. Step 2: Copy the application files, Boot ROM program or configuration files to a directory, which is assumed to be “C:\version”.
II. Starting the FTP server Perform the following configurations with the help of the maintenance personnel at the router side: Step 1: Set authentication mode
Note: You can select an AAA configuration scheme depending on the actual situation. For the related commands, refer to the AAA and RADIUS configuration introduced in VRP1.7 Operation Manual or VRP3 Operation Manual.
Step 2: Add user name and password [Router] local-user router password simple 123 service-type ftp
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“Router” represents the user name and “123” the password. Step 3: Add server type [Router] local-user Router service-type ftp
Step 4: Add right level [Router] local-user Router level 3
Step 5: Specify FTP directory [Router] local-user Router ftp-directory flash:
Step 6: Start FTP server. [Router] ftp-server enable
With these operations, the FTP server has been started on the router and the username has been set. In this case, all the FTP client programs can use the username and password to log onto the FTP server. Note: VRP1.7 does not support the local-user level command , therefore, please omit Step 4 in VRP1.7 environment.
III. Uploading/Downloading application, configuration file and Uploading Boot ROM program Step 1: Enter the directory containing the application file, Boot ROM program or configuration files in the DOS state. Execute the ftp command to set up an FTP connection with the router. For example: C:\version\ftp 10.110.10.10
If the connection is set up, the following information will be displayed (taking Windows98 as an example): Connected to 10.110.10.10 220 FTP server ready on Router at User(10.110.10.10:(none)):
Step 2: Log in the FTP server with the username and password set on the router. User(10.110.10.10:(none)): Router 331 Password required for ftp Password: 230 User ftp logged in ftp>
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The appearance of the prompt “ftp>” means that you can begin the upload/download operation. Step 3: Upload/Download the application files, Boot ROM program or configuration files. Note: By default, the application file and configuration file on the router are respectively named “system” and “config”, the file of the extended Boot ROM program segment is named “bootrom”, and the entire Boot ROM file name defaults to bootromall.
z
Upload the application program file or Boot ROM program or configuration file.
ftp> put local file
(Input
the
name
of
appplication/Boot
ROM
of
appplication/Boot
ROM
program/Configuration file to be uploaded.) remote file
(Input
program/Configuration
file
the to
name be
saved
at
the
router
side
after
uploading.)
After the uploading is completed, the prompt “ftp>” will be displayed again. Enter to display the name and size of the file on the router. The size of the configuration file will be the same as that of the original file on the host if the uploading is successful.
Caution: After you have uploaded Boot ROM program using the put command, you should immediately use the upgrade bootrom [ full ] command to decompress the bootrom/bootromfull program from the root directory Flash, then write it into Boot ROM. At this point, the upgrade of Boot ROM is completed.
z
Download the application or Boot ROM program or configuration file.
ftp> get local file
(Input
the
name
of
appplication/Boot
ROM
ppplication/Boot
ROM
program/Configuration file to be saved.) remote file
(Input
the
name
of
program/Configuration file at the router side)
Step 4: After implementing uploading/downloading, exit the FTP client program. ftp>quit
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5.1.6 Recovering the Lost Router Password If the router’s Boot ROM password or user password is lost, use the following methods to solve the problem:
I. Password lost on AR 18-1x Step 1: Enter the Boot menu (refer to the 5.1.1
Boot Menu for the operation
procedure), and select <3>. Boot Menu: 1:
Download application program with XModem
2:
Download application program with TFTP
3:
Clear configuration
4:
Start up and ignore configuration
5:
Boot Rom Operation Menu
6:
Do not check the version of the software
7:
Exit and reboot
Enter your choice(1-7):3
The following information will be displayed: Clear config, are you sure?[Y/N]y
Press, and the following information will be displayed Erasing...Success!
Step 2: When the Boot menu appears again, select <7> to exit the Boot menu The following information will be displayed: Exit and reboot, are you sure?[Y/N]y
Press, and the following information will be displayed. System is rebooting now....
Step 3: Configure a new user password in the system view with the local-user command. [Router]
local-user
huawei
password
simple
123
service-type
exec-
administrator
“huawei ” represents the user name, “123” represents the new user password, “exec-administrator” represents that new user is administrator. [Router] quit [Router] save
5-16
Installation Manual Quidway AR 18 Series Routers
Chapter 5 Maintaining the Router
Note: z
You should execute the command save to save the modification on the global user configuration password.
z
This method will clear all system configurations, so you must back up the configurations you still want.
II. Password lost on AR 18-2x/18-3x Several passwords can be set on AR 18-2x/18-3x routers and the aforementioned method is still available for AR 18-2x/18-3x routers. If only super user password is lost, you can enter Boot menu and select <4>. Then reboot the router and set new password as a super user.
III. Recovering the Boot ROM password If the Boot ROM password of router is lost, please contact the local agent of Huawei Technologies. The technician will help you enter the router’s Boot ROM menu and reset the password.
5-17
Installation Manual Quidway AR 18 Series Routers
Chapter 6 Troubleshooting
Chapter 6 Troubleshooting 6.1 Troubleshooting Power System 1)
Symptoms
POWER LED cannot light. 2)
Solution
Please check that: z
The power switch of the router has been turned on.
z
The switch of the power supply has been turned on.
z
The power cord of the router is properly connected.
z
The power supply can work with the router.
Caution: Do not plug/unplug the power cord when the power is ON. After having checked the items above, contact the agent if the POWER LED is still OFF.
6.2 Troubleshooting Configuration System After the Power-On Self-Test (POST) of the router, if the system operates normally, the start-up information should be displayed on the console terminal; if the configuration system has some faults, the terminal may not display anything or may display only illegible characters.
I. Troubleshooting “nothing being displayed on the terminal” 1)
Symptoms
The console terminal does not display any information after POST of the router. 2)
Solution
Step 1: Check that: z
The power system is correctly working.
z
The console cable is connected correctly.
6-1
Installation Manual Quidway AR 18 Series Routers
Chapter 6 Troubleshooting
Step 2: If the problem is not located yet, proceed to check the console cable and the terminal (such as the HyperTerminal) parameter settings.
II. Troubleshooting “displaying illegible characters on the terminal” 1)
Symptoms
The console terminal displays illegible characters after the POST of the router. 2)
Solution
Verify whether the terminal (e.g., the HyperTerminal) parameter are set as follows: Baud rate: 9600, Data bits: 8, Stop bit: 1, Parity: None, Flow control: None, and Terminal emulation: VT100 or Auto detect. If the parameters do not match the above values, make reconfiguration.
6-2
1-1
1.1 Introduction............................................................................................. 1.2 Hardware Features................................................................................. 1.2.1 AR 18-12 Router ............................................................................ 1.2.2 AR 18-13/18-15 Router .................................................................. 1.2.3 AR 18-16/18-18 Router .................................................................. 1.2.4 AR 18-20 Router ............................................................................ 1.2.5 AR 18-30 Router ............................................................................ 1.2.6 AR 18-31 Router ............................................................................ 1.2.7 AR 18-32 Router ............................................................................ 1.2.8 AR 18-33 Router ............................................................................ 1.2.9 AR 18-34 Router ............................................................................ 1.2.10 AR 18-35 Router ..........................................................................
1-1 1-2 1-2 1-6 1-9 1-13 1-15 1-18 1-20 1-23 1-25 1-28
Chapter 2 Installation Preparation .................................................................
2-1
2.1 Requirements on Environment ............................................................... 2.1.1 Requirements on Temperature/Humidity ....................................... 2.1.2 Requirements on Cleanness .......................................................... 2.1.3 Requirements on Electrostatic Discharge Prevention .................... 2.1.4 Requirements on Electromagnetic Environment ............................ 2.1.5 Requirements on Preventing Lightning .......................................... 2.1.6 Requirements on Workbench ........................................................ 2.2 Precautions ............................................................................................ 2.3 Installation Tools, Meter and Equipment ................................................
2-1 2-1 2-1 2-2 2-3 2-3 2-3 2-4 2-4
Chapter 3 Installing the Router ......................................................................
3-1
3.1 Installation Flow ...................................................................................... 3.2 Installing the Router ............................................................................... 3.2.1 Placing the Router on a Workbench .............................................. 3.2.2 Mounting the Router on a Vertical Surface .................................... 3.3 Connecting the Ground Wire .................................................................. 3.4 Connecting the Power Cord ................................................................... 3.5 Connecting the Router to Console Terminal .......................................... 3.6 Connecting the Router to the LAN ......................................................... 3.7 Connecting the Router to WAN .............................................................. 3.7.1 Connecting the AUX Port ............................................................... 3.7.2 Connecting the Multiprotocol Synchronous/Asynchronous Serial Interface ........................................................................................ 3.7.3 Connecting the CT1/PRI Port ........................................................ 3.7.4 Connecting the E1 Port .................................................................. 3.7.5 Connecting the ISDN Port ..............................................................
3-1 3-2 3-2 3-3 3-4 3-5 3-6 3-7 3-9 3-9 3-10 3-15 3-16 3-19
3.7.6 Connecting the Ethernet Port......................................................... 3.7.7 Connecting the ADSL Port ............................................................. 3.7.8 Connecting the G.SHDSL Port ...................................................... 3.8 Verifying Installation ...............................................................................
3-20 3-20 3-22 3-22
Chapter 4 Booting and Configuring the Router ............................................
4-1
4.1 Booting the Router ................................................................................. 4.1.1 Setting up Configuration Environment ........................................... 4.1.2 Powering on the Router ................................................................. 4.1.3 Startup Process ............................................................................. 4.2 Configuration Fundamentals of the Router ............................................ 4.2.1 Basic Configuration Steps .............................................................. 4.2.2 Command Line Interface ................................................................
4-1 4-1 4-4 4-5 4-7 4-7 4-8
Chapter 5 Maintaining the Router ..................................................................
5-1
5.1 Maintaining the Router Software ............................................................ 5.1.1 Boot Menu ...................................................................................... 5.1.2 Upgrading Application Program and Boot ROM through XModem Protocol ................................................................................... 5.1.3 Backing up and Restoring the Extended Segment of Boot ROM Program ......................................................................................... 5.1.4 Upgrading Application Program with Ethernet ............................... 5.1.5 Uploading/Downloading Application, Boot ROM program and Configuration File Using FTP .................................................................. 5.1.6 Recovering the Lost Router Password ..........................................
5-1 5-1
5-12 5-16
Chapter 6 Troubleshooting .............................................................................
6-1
6.1 Troubleshooting Power System ............................................................. 6.2 Troubleshooting Configuration System ..................................................
6-1 6-1
5-4 5-7 5-8
HUAWEI
Quidway AR 18 Series Routers Installation Manual
Quidway AR 18 Series Routers Installation Manual Manual Version
T2-080491-20040205-C-2.00
BOM
31040791
Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. If you purchase the products from the sales agent of Huawei Technologies Co., Ltd., please contact our sales agent. If you purchase the products from Huawei Technologies Co., Ltd. directly, Please feel free to contact our local office, customer care center or company headquarters.
Huawei Technologies Co., Ltd. Address: Administration Building, Huawei Technologies Co., Ltd., Bantian, Longgang District, Shenzhen, P. R. China Postal Code: 518129 Website: http://www.huawei.com
Copyright © 2004 Huawei Technologies Co., Ltd.
All Rights Reserved No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd.
Trademarks
, HUAWEI, C&C08, EAST8000, HONET,
, ViewPoint, INtess, ETS, DMC,
TELLIN, InfoLink, Netkey, Quidway, SYNLOCK, Radium, M900/M1800, TELESIGHT, Quidview, Musa, Airbridge, Tellwin, Inmedia, VRP, DOPRA, iTELLIN, HUAWEI OptiX, C&C08 iNET, NETENGINE, OptiX, iSite, U-SYS, iMUSE, OpenEye, Lansway, SmartAX, infoX, TopEng are trademarks of Huawei Technologies Co., Ltd. All other trademarks mentioned in this manual are the property of their respective holders.
Notice The information in this manual is subject to change without notice. Every effort has been made in the preparation of this manual to ensure accuracy of the contents, but all statements, information, and recommendations in this manual do not constitute the warranty of any kind, express or implied.
About This Manual Release Notes The product version corresponding to this manual is Quidway AR 18 Series Routers.
Related Manuals The following manuals provide more information about the AR 18 Series Router. Manual
Content
Quidway AR 18 Series Routers Installation Manual
It mainly describes the hardware features of Quidway AR 18 Series Routers, as well as the installation, configuration, maintenance and the troubleshooting.
VRP1.7 Operation Manual I
The manual is a guide for the users to use VRP1.7 to perform the operations correctly. It is organized into the parts of overview, system management, interface, link layer protocol, and network protocol.
VRP1.7 Operation Manual II
The manual is a guide for the users to use VRP1.7 to perform the operations correctly. It is organized into the parts of routing protocol, multicast, security, and VPN.
VRP1.7 Operation Manual III
The manual is a guide for the users to use VRP1.7 to perform the operations correctly. It makes the description from the aspects of reliability, QoS, dial-up, and voice. In addition, it provides a list of the abbreviations and acronyms used in the manual.
VRP1.7 Command Manual I
The manual gives you a detailed description of the operating commands in VRP1.7. It is organized into the parts of overview, system management, interface, link layer protocol, and network protocol.
VRP1.7 Command Manual II
The manual gives you a detailed description of the operating commands in VRP1.7. It is organized into the parts of routing protocol, multicast, security, and VPN.
VRP1.7 Command Manual III
The manual gives you a detailed description of the operating commands in VRP1.7. It makes the description from the aspects of reliability, QoS, dial-up, and voice. In addition, it provides you with a general command index for the whole manual.
Manual Quidway Series Routers Terminal Access User Manual
Content It is an operation guide for the users to use the terminal accessing function in a correct way. It comprises the operation guide to the terminal accessing function of routers and the UNIX host configuration guide as well.
VRP3 Operation Manual
The manual is a guide for the user to use VRP3.3 to perform the operations correctly. It is organized into the parts of getting started, system management, interface, link layer protocol, network protocol, routing protocol, multicast protocol, security, VPN, reliability, QoS, MPLS and dial-up, as well as abbreviations used in the manual.
VRP3 Command Manual
The manual gives the user a detailed description of the operating commands in VRP3.3. It is organized into the parts of getting started, system management, interface, link layer protocol, network protocol, routing protocol and multicast protocol, security, VPN, reliability, QoS, MPLS and dial-up, as well as a command index
Note: Please see VRP1.7 series manuals for the configuration methods of AR18-10 Series Routers, and see VRP3 series manuals for the configuration methods of AR18-20/18-30 Series Routers.
Organization Quidway.AR 18 Series Routers Installation Manual is organized as follows: z
Chapter 1 Router Overview gives an overview of core technique, applications, models and features of Quidway AR 18 Series Routers.
z
Chapter 2 Installation Preparation describes the installation environment requirements, the precautions before and during installation, and lists the required tools as well.
z
Chapter 3 Installing the Router describes how to install the router, connect power cord and other cables.
z
Chapter 4 Booting and Configuring the Router describes how to boot the router and introduces some configuration fundamentals, including booting the router, powering on the router, initializing the system files, etc.
z
Chapter 5 Maintaining the Router tells you how to maintain the software and hardware, including software upgrade, loading configuration files, etc.
z
Chapter 6 Troubleshooting summarizes the possible problems in installation and equipment startup and provides you with the solutions.
Intended Audience The manual is intended for the following readers: z
Network engineers
z
Network administrators
z
Customers who are familiar with network fundamentals
Conventions The manual uses the following conventions:
I. General conventions Convention
Description
Arial
Normal paragraphs are in Arial.
Arial Narrow
Warnings, Cautions, Notes and Tips are in Arial Narrow.
Boldface
Headings are in Boldface.
Courier New
Terminal Display is in Courier New.
II. GUI conventions Convention
Description
<>
Button names are inside angle brackets. For example, click the
[]
Window names, menu items, data table and field names are inside square brackets. For example, pop up the [New User] window.
/
Multi-level menus are separated by forward slashes. For example, [File/Create/Folder].
III. Keyboard operation Format
Description
Press the key with the key name inside angle brackets. For example, <Enter>,
Press the keys concurrently. For example,
Press the keys in turn. For example,
IV. Symbols Eye-catching symbols are also used in the manual to highlight the points worthy of special attention during the operation. They are defined as follows:
Caution, Warning, Danger: Means reader be extremely careful during the operation. Note, Comment, Tip, Knowhow, Thought: Means a complementary description.
Environmental Protection This product has been designed to comply with the requirements on environmental protection. For the proper storage, use and disposal of this product, national laws and regulations must be observed.
Installation Manual Quidway AR 18 Series Routers
Table of Contents
Table of Contents Chapter 1 Router Overview .......................................................................................................... 1-1 1.1 Introduction ........................................................................................................................ 1-1 1.2 Hardware Features ............................................................................................................ 1-2 1.2.1 AR 18-12 Router ..................................................................................................... 1-2 1.2.2 AR 18-13/18-15 Router ........................................................................................... 1-6 1.2.3 AR 18-16/18-18 Router ........................................................................................... 1-9 1.2.4 AR 18-20 Router ................................................................................................... 1-13 1.2.5 AR 18-30 Router ................................................................................................... 1-15 1.2.6 AR 18-31 Router ................................................................................................... 1-18 1.2.7 AR 18-32 Router ................................................................................................... 1-20 1.2.8 AR 18-33 Router ................................................................................................... 1-23 1.2.9 AR 18-34 Router ................................................................................................... 1-25 1.2.10 AR 18-35 Router ................................................................................................. 1-28 Chapter 2 Installation Preparation............................................................................................... 2-1 2.1 Requirements on Environment .......................................................................................... 2-1 2.1.1 Requirements on Temperature/Humidity ................................................................ 2-1 2.1.2 Requirements on Cleanness................................................................................... 2-1 2.1.3 Requirements on Electrostatic Discharge Prevention............................................. 2-2 2.1.4 Requirements on Electromagnetic Environment..................................................... 2-3 2.1.5 Requirements on Preventing Lightning................................................................... 2-3 2.1.6 Requirements on Workbench.................................................................................. 2-3 2.2 Precautions ........................................................................................................................ 2-4 2.3 Installation Tools, Meter and Equipment ........................................................................... 2-4 Chapter 3 Installing the Router .................................................................................................... 3-1 3.1 Installation Flow ................................................................................................................. 3-1 3.2 Installing the Router........................................................................................................... 3-2 3.2.1 Placing the Router on a Workbench ....................................................................... 3-2 3.2.2 Mounting the Router on a Vertical Surface ............................................................. 3-3 3.3 Connecting the Ground Wire ............................................................................................. 3-4 3.4 Connecting the Power Cord............................................................................................... 3-5 3.5 Connecting the Router to Console Terminal ..................................................................... 3-6 3.6 Connecting the Router to the LAN..................................................................................... 3-7 3.7 Connecting the Router to WAN ......................................................................................... 3-9 3.7.1 Connecting the AUX Port ........................................................................................ 3-9 3.7.2 Connecting the Multiprotocol Synchronous/Asynchronous Serial Interface ......... 3-10 3.7.3 Connecting the CT1/PRI Port................................................................................ 3-15 3.7.4 Connecting the E1 Port ......................................................................................... 3-16 i
Installation Manual Quidway AR 18 Series Routers
Table of Contents
3.7.5 Connecting the ISDN Port..................................................................................... 3-19 3.7.6 Connecting the Ethernet Port................................................................................ 3-20 3.7.7 Connecting the ADSL Port .................................................................................... 3-20 3.7.8 Connecting the G.SHDSL Port.............................................................................. 3-22 3.8 Verifying Installation......................................................................................................... 3-22 Chapter 4 Booting and Configuring the Router ......................................................................... 4-1 4.1 Booting the Router............................................................................................................. 4-1 4.1.1 Setting up Configuration Environment .................................................................... 4-1 4.1.2 Powering on the Router .......................................................................................... 4-4 4.1.3 Startup Process....................................................................................................... 4-5 4.2 Configuration Fundamentals of the Router........................................................................ 4-7 4.2.1 Basic Configuration Steps....................................................................................... 4-7 4.2.2 Command Line Interface......................................................................................... 4-8 Chapter 5 Maintaining the Router................................................................................................ 5-1 5.1 Maintaining the Router Software ....................................................................................... 5-1 5.1.1 Boot Menu ............................................................................................................... 5-1 5.1.2 Upgrading Application Program and Boot ROM through XModem Protocol .......... 5-4 5.1.3 Backing up and Restoring the Extended Segment of Boot ROM Program ............ 5-7 5.1.4 Upgrading Application Program with Ethernet ........................................................ 5-8 5.1.5 Uploading/Downloading Application, Boot ROM program and Configuration File Using FTP ...................................................................................................................... 5-12 5.1.6 Recovering the Lost Router Password ................................................................. 5-15 Chapter 6 Troubleshooting .......................................................................................................... 6-1 6.1 Troubleshooting Power System......................................................................................... 6-1 6.2 Troubleshooting Configuration System ............................................................................. 6-1
ii
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
Chapter 1 Router Overview 1.1 Introduction Quidway AR 18 Series Routers (hereinafter referred to as AR 18) by Huawei Technologies are oriented for SOHO (small office/home office) subscribers. Currently the series include 3 sub-series: AR 18-1x, AR 18-2x, AR 18-3x. The five models of AR 18-1x provide diverse WAN (Wide Area Network) ports, including multi-protocol synchronous/asynchronous serial interfaces, backup ports, ISDN BRI S/T and U ports, CT1/PRI ports and E1/CE1/PRI ports. This makes it possible for the user to flexibly combine the various technologies (such as PSTN/ISDN, FR (Frame Relay), X.25, DDN (Digital Data Network), T1 and E1 line) for networking. The AR 18-2x is Ethernet router, provides Ethernet interface in the upstream direction. The other six models of AR 18-3x, which belong to XDSL routers, provide ADSL ports, G.SHDSL ports or ISDN ports. With one or two subscriber lines, subscribers can be connected to CO (Central Office) devices (or through a 10BASE-T Ethernet port) for broadband Internet access. The ISDN port is often used as backup port, but it can also temporarily serves as uplink port when the ADSL or G.SHDSL port fails. In downstream direction, they provide four 10/100BASE-T Ethernet ports. Data switching between them is Layer 2 (L2) switching, which supports port isolating. With the ports compliant with the international standards. AR 18 Series Routers can interoperate with the products of other manufacturers on all levels. Thus, the investment that the users have made can be protected to a maximum extent.
1-1
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
1.2 Hardware Features 1.2.1 AR 18-12 Router I. Appearance
（ 1（ （2（ （3（ （ 4（ （ 5（ （6（
1) POWER LED 3) SERIAL0 LED 5) AUX LED
2) 100M ETH LED 4) SERIAL1 LED 6) SYSTEM LED
Figure 1-1 Front panel of AR 18-12 Router
DC12V
(1)
(2)
CON
(3)
AUX 100M ETH
(4)
(5) (6)
(8)
(7)
1) Power switch 3) Console port (CON) 5) FE (Fast Ethernet) port (100M ETH) 7) Multiprotocol synchronous/asynchronous port0 (SERIAL0)
2) Power input socket 4) AUX port 6) Grounding screw 8) Multiprotocol synchronous/asynchronous port 1 (SERIAL1)
Figure 1-2 Rear panel of AR 18-12 Router
1-2
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
II. System specifications Table 1-1 System specifications of AR 18-12 Router Item
AR 18-12 1 console port 1 10/100M Ethernet port
Port
1 AUX port 2 multiprotocol synchronous/asynchronous serial interfaces
Processor
MPC860T 50MHz
SDRAM
64MB
Flash memory
8MB
Maximum power
10 W Rated voltage:100-240V a.c.; 50/60Hz
Power supply (external)
Input
Maximum tolerance:90-264V a.c.; 50/60Hz Current: 1 to 0.5A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
251mm X 42.5 mm X 187mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
0.85kg
Operating temperature
0 to 400C
Relative humidity
10 to 90% (noncondensing)
Note: Router program operates in SDRAM (Synchronous Dynamic Random Access Memory). Flash memory is used to save Router program files, configuration files and so on. Boot ROM is used to save boot and initialization programs of the Router.
III. LEDs Viewing with the front panel forward, there are six LEDs on the cover of the router: POWER, 100M ETH, SERIAL0, SERIAL1, AUX, and SYSTEM. The following table explains their meaning:
1-3
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
Table 1-2 LEDs of Quidwy AR 18-12 Router LED POWER
100M ETH
Description OFF means that power is not being supplied. ON means that power is being supplied. Off means that the link is not connected. Blinking means that data is being sent or received over the Ethernet port. OFF means that the link is not connected.
SERIAL0
ON means that the link is connected. Blinking means that data is being sent or received over the synchronous/asynchronous port 0. OFF means that the link is not connected.
SERIAL1
ON means that the link is connected. Blinking means that data is being sent or received over the synchronous/asynchronous port 1. OFF means that the link is not connected. ON means that the link is connected.
AUX
Blinking means that data is being sent or received over the AUX port. SYSTEM
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working.
IV. Port attributes AR 18-12 Router provides console port, AUX port, 10/100M Ethernet port and multiprotocol synchronous/asynchronous serial interface. Their port attributes are described in the following tables. z
Console port
Table 1-3 Attributes of the console port Attribute
Description
Connector
RJ45
Interface standard
Asynchronous RS232
Baud rate
9600 to 115200bps Defaults to 9600bps
1-4
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
Attribute
Description Connects with ASCII terminal Connects with serial interfaces of the local PCs and runs the terminal emulation program on the PCs
Services
Command line interface
z
AUX port
Table 1-4 Attributes of the AUX port Attribute
Description
Connector
RJ45
Interface standard
Asynchronous RS232
Baud rate
300 to 115200bps Modem dial-up
Services
z
Backup
Ethernet port
Table 1-5 Attributes of the Fast Ethernet port Attribute
Description
Connector
RJ45 10/100Mbps autosensing
Operating mode
z
Full duplex/half duplex
Multiprotocol synchronous/asynchronous serial interface
Table 1-6 Attributes of multiprotocol synchronous/asynchronous serial interface Description
Attribute Connector Interface standard and operating mode Minimum baud rate (bps)
Synchronous
Asynchronous
DB50 V.24 (RS2322)
RS449, X.21 and RS530
V.35
DTE, DCE
DTE , DCE
DTE
DCE
1200
1200
1200
1200
1-5
V.24 (RS-232)
300
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
Description
Attribute
Synchronous
Maximum baud rate (bps)
64 k
Asynchronous 4.096 M
4.096 M
2.048 M
DDN leased line Services
115.2 k
Modem dial-up
Terminal access
Backup
Backup
1.2.2 AR 18-13/18-15 Router I. Appearance
（1（ （2（ （3（ （4（ （5（ （6（
1) POWER LED 3) SERIAL LED 5) AUX LED
2) 100M ETH LED 4) BRI LED 6) SYSTEM LED
Figure 1-3 Front Panel of AR 18-13/18-15 Router
OFF
(1)
ON DC12V
(2)
CON
AUX
100M ETH
(3) (4) (5)
1) Power switch 3) Console port (CON) 5) FE port (100M ETH) 7) Grounding screw
SERIAL
(6)
BRI
(7) (8)
2) Power input socket 4) AUX port 6) Multiprotocol synchronous/asynchronous port 0 (SERIAL0) 8) BRI port
Figure 1-4 Rear panel of AR 18-13/18-15 Router
1-6
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
II. System specifications Table 1-7 System specifications of AR 18-13/18-15 Router Item
Port
AR 18-13 description
AR 18-15 description
1 console port
1 console port
1 10/100M Ethernet port
1 10/100M Ethernet port
1 AUX port
1 AUX port
1 multiprotocol synchronous/asynchronous serial interface
1 multiprotocol synchronous/asynchronous serial interface
1 ISDN BRI S/T port
1 ISDN BRI U port
Processor
MPC860T 50MHz
SDRAM
64 MB
Flash memory
8 MB
Maximum power
10 W Rated voltage:100-240V a.c.; 50/60Hz
Power supply (external)
Input
Maximum tolerance:90-264V a.c.; 50/60Hz Current: 1 to 0.5A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
251mm X 42.5 mm X 187mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
0.85kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
Note: Router program operates in SDRAM (Synchronous Dynamic Random Access Memory). Flash memory is used to save Router program files, configuration files and so on. Boot ROM is used to save boot and initialization programs of the Router.
1-7
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
III. LEDs Viewing with the front panel forward, there are six LEDs on the router cover: POWER, 100M ETH, SERIAL, BRI, AUX, and SYSTEM. The following table explains their meanings: Table 1-8 LEDs of AR 18-13/18-15 Router LED POWER
Description OFF means that power is not being supplied. ON means that power is being supplied. OFF means that the link is not connected.
100M ETH
Blinking means that data is being sent or received over the Ethernet port. OFF means that the link is not connected.
SERIAL
ON means that the link is connected. Blinking means that data is being sent or received over the synchronous/asynchronous port. OFF means that no data is being sent or received over the ISDN BRI port and two B channels are free.
BRI
Blinking means that data is being sent and received over the ISDN BRI port. OFF means that the link is not connected.
AUX
ON means that the link is connected. Blinking means that data is being sent or received over the AUX port.
SYSTEM
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working.
IV. Port attributes AR 18-13/18-15 Router provides console port, AUX port, 10/100M Ethernet port, multiprotocol synchronous/asynchronous serial interface, ISDN S/T or U port.The following tables describe the attributes of ISDN S/T port, U port. For the attributes of other ports, refer to Table1-3 through Table1-6 in “Section 1.2.1 AR 18-12 Routers”. z
ISDN S/T and U ports
1-8
Installation Manual Quidway AR 18 Series Routers
Chapter 1 Router Overview
Table 1-9 Attributes of ISDN S/T and U ports Attribute
Description
Connector
RJ45
Protocol standards
Complies with ITU-T I.430, Q.921 and Q.931 recommendations
Operating mode
ISDN dial-up ISDN leased line ISDN ISDN additional services
Services
1) Multi-subscriber number 2) Subaddress Backup
1.2.3 AR 18-16/18-18 Router I. Appearance
(1) (2) (3) (4) (5) (6)
1) POWER LED 3) T1-LINK LED 5) AUX LED
2) ETH LED 4) T1-ACT LED 6) SYSTEM LED
Figure 1-5 Front panel of AR 18-16 Router
1-9
Installation Manual Quidway AR 18 Series Routers
DC12V
(1)
(2)
Chapter 1 Router Overview
CON
CT1/PRI
AUX 100M ETH
(3) (4) (5)
(6)
(7)
1) Power switch 3) Console port (CON) 5) FE port (100M ETH) 7) CT1/PRI port
2) Power input socket 4) AUX port 6) Grounding screw
Figure 1-6 Rear panel of AR 18-16 Router
1) POWER LED (3) E1-LINK LED 5) AUX LED
2) 100M ETH LED 4) E1-ACT LED 6) SYSTEM LED
Figure 1-7 Front panel of AR 18-18 Router
1) Power switch 3) Console port (CON) 5) 100M ETH port 7) E1-F port
2) Power input socket 4) AUX port 6) Grounding screw 8) Port impedance toggling button
Figure 1-8 Rear panel of AR 18-18 Router
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II. System specifications Table 1-10 System specifications of AR 18-16/18-18 Router Item
AR 18-16 description
AR 18-18 description
1 console port
1 console port
1 10/100Mbps Ethernet port
1 10/100Mbps Ethernet port
1 AUX port
1 AUX port
1 CT1/PRI port
1 E1-F port
Button
-
1 E1-F port impedance toggling button
Processor
MPC860T 50MHz
SDRAM
64 MB
Flash memory
8 MB
Maximum power
10 W
Port
Rated voltage:100-240V a.c.; 50/60Hz Power supply (external)
Input
Maximum tolerance:90-264V a.c.; 50/60Hz Current: 1 to 0.5A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
251mm X 42.5 mm X 187mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
0.85kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
Note: Router program operates in SDRAM (Synchronous Dynamic Random Access Memory). Flash memory is used to save Router program files, configuration files and so on. Boot ROM is used to save boot and initialization programs of the Router.
III. LEDs Viewing with the front panel forward, there are six LEDs on AR18-16/18-18 cover: POWER, 100M ETH, T1-LINK (AR 18-16)/E1-LINK (AR 18-18), T1-ACT (AR 18-
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16)/E1-ACT (AR 18-18), AUX, and SYSTEM, from top to bottom. The following table explains their meaning: Table 1-11 LEDs of AR 18-16 Router LED POWER
Description OFF means that power is not being supplied. ON means that power is being supplied. OFF means that the link is not connected.
100M ETH
T1-LINK/E1-LINK
T1-ACT/E1-ACT
Blinking means that data is being sent from or received by the Ethernet port. OFF means that link is not set up. ON means that link has been set up. OFF means that no data is being sent or received over the port. Blinking means that data is being sent and received over the port. OFF means that no data is being sent or received over the AUX port. ON means that the link is connected.
AUX
Blinking means that data is being sent or received over the AUX port. SYSTEM
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working.
IV. Port attributes AR 18-16/18-18 Routers provide console port, AUX port, 10/100M Ethernet port, and CT1/PRI port (AR 18-16) / E1-F (AR 18-18).The following table describes the attributes of CT1/PRI port. For the attributes of other ports, refer to Table1-3 through Table1-5 in “Section 1.2.1 AR 18-12 Routers”. z
CT1/PRI and E1-F ports
Table 1-12 Attributes of CT1/PRI and E1-F ports Attribute
CT1/PRI description
E1 description
Connector
RJ45
Interface standard
G.703. G.704
Interface rate
1.544Mbps
2.048Mbps
CT1
E1
ISDN PRI
CE1
Operating mode
DB15
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Attribute
CT1/PRI description Backup
Services
Terminal access ISDN
1.2.4 AR 18-20 Router I. Appearance
(1) ETH LED (LAN3) (3) ETH LED (LAN1) (5) WAN LED (WAN) (7) Power LED (PWR)
(2) ETH LED (LAN2) (4) ETH LED (LAN0) (6) System LED (SYS)
Figure 1-9 Front Panel of AR 18-20 Router
(1) Power switch (3) Console port (CON) (5) Ethernet port 1 (LAN1) (7) Ethernet port 3 (LAN3) (9) WAN port (WAN)
(2) Power input socket (4) Ethernet port 0 (LAN0) (6) Ethernet port 2 (LAN2) (8) Grounding screw
Figure 1-10 Rear panel of AR 18-20 Router
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II. System specifications Table 1-13 System specifications of AR 18-20 Router Item
AR 18-20 description 1 console port
Port
1 10M Ethernet port (WAN) Four 10/100M Ethernet port (LAN)
Processor
MPC859
SDRAM
64MB
Flash memory
8MB
Maximum power consumption
10W Rated voltage: 100-240V a.c., 50/60Hz
Power supply (external)
Input
Maximum tolerance: 90-264V a.c. , 50/60Hz Current: 0.5A~1A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
300mm X 180mm X 45mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
1kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
III. LEDs There are seven LEDs on AR18-20 cover. The following table explains their meaning. Table 1-14 LEDs of AR 18-20 Router LED
Description OFF means that link is not set up.
LAN0/LAN1/LAN2/LAN3/WA N
ON means that link has been set up. Blinking means that data is being sent from or received at the port.
SYS
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working.
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LED
Description
PWR
OFF means that power is not being supplied. ON means that power is being supplied.
IV. Port attributes AR 18-20 Router provides console port, 10M and 10/100M Ethernet port. The following table describes the attributes of 10M and 10/100M Ethernet port. z
Ethernet port
Table 1-15 Attributes of Ethernet port Attribute Connector
10BASE-T
10/100BASE-T
RJ45 10/100Mbps auto-sensing
Operating mode
10Mbps
MDI/MDIX auto-sensing
Full duplex/half duplex
Full duplex/half duplex Only L2 switching available
1.2.5 AR 18-30 Router I. Appearance
(1) ETH LED (LAN3) (3) ETH LED (LAN1) (5) ADSL active LED (DSL ACT) (7) System LED (SYS)
(2) ETH LED (LAN2) (4) ETH LED (LAN0) (6) ADSL link LED (DSL LNK) (8) Power LED (PWR)
Figure 1-11 Front panel of AR 18-30 Router
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(1) Power switch (3) Console port (CON) (5) Ethernet port 1 (LAN1) (7) Ethernet port 3 (LAN3) (9) ADSL port (ADSL over POTS)
(2) Power input socket (4) Ethernet port 0 (LAN0) (6) Ethernet port 2 (LAN2) (8) Grounding screw
Figure 1-12 Rear panel of AR 18-30 Router
II. System specifications Table 1-16 System specifications of AR 18-30 Router Item
AR 18-30 description 1 console port
Port
1 ADSL over POTS Four 10/100M Ethernet port (LAN)
Processor
MPC859
SDRAM
64MB
Flash memory
8MB
Maximum power consumption
10W Rated voltage: 100-240V a.c., 50/60Hz
Power supply (external)
Input
Maximum tolerance: 90-264V a.c., 50/60Hz Current: 0.5A~1A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
300mm X 180mm X 45mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
1kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
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III. LEDs There are eight LEDs on AR18-20 cover. The following table explains their meaning. Table 1-17 LEDs of AR 18-30 Router LED
Description OFF means that link is not set up.
LAN0/LAN1/LAN2/LAN3
ON means that link has been set up. Blinking means that data is being sent from or received at the interface.
ADSL ACT
OFF means that no data is being sent from or received at the interface. Blinking means that data is being sent from or received at the interface.
ADSL LNK
OFF means ADSL is inactive. ON means ADSL is active. Blinking means the interface is being trained.
SYS
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working.
PWR
OFF means that power is not being supplied. ON means that power is being supplied.
IV. Port attributes AR 18-30 Router provides console port, 10/100M Ethernet port and ADSL over POTS port. The following table describes the attributes of ADSL over POTS port. z
ADSL over POTS port
Table 1-18 Attributes of ADSL over POTS port Attribute
description
Connector
RJ11
Rate
ADSL full-rate mode (i.e. ITU-T 992.1 G.DMT/ANSI T1.413) 12Mbps in downstream and 1024 kbps in upstream ADSL Lite mode ((ITU-T 992.2 G.Lite): In downstream, 64 kbps~1.5Mbps in steps of 32 kbps; in upstream, 64 kbps~512 kbps in steps of 32 kbps
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Attribute
description ITU-T 992.1 G.DMT
Interface standard
ITU-T 992.2 G.Lite ITU-T 994.1 handshaking ANSI T1.413 Issue 2
Services
ADSL access over twisted pairs
1.2.6 AR 18-31 Router I. Appearance
(1) ETH LED (LAN3) (3) ETH LED (LAN1) (5) ADSL active LED (DSL ACT) (7) ISDN B2 active LED (ISDN B2 ACT) (9) ISDN link LED (ISDN LNK) (11) Power LED (PWR)
(2) ETH LED (LAN2) (4) ETH LED (LAN0) (6) ADSL LINK LED (DSL LINK) (8) ISDN B1 active LED (ISDN B1 ACT) (10) System LED (SYS)
Figure 1-13 Front panel of AR 18-31 Router
(1) Power switch (3) Console port (CON) (5) Ethernet port 1 (LAN1) (7) Ethernet port 3 (LAN3) (9) ISDN BRI port
(2) Power input socket (4) Ethernet port 0 (LAN0) (6) Ethernet port 2 (LAN2) (8) Grounding screw (10) ADSL over POTS port
Figure 1-14 Rear panel of AR 18-31 Router
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II. System specifications Table 1-19 System specifications of AR 18-31 Router Item
AR 18-31 description 1 console port 1 ADSL over POTS
Port
1 ISDN BRI S/T port Four 10/100M Ethernet ports
Processor
MPC859
SDRAM
64MB
Flash memory
8MB
Maximum power consumption
10W Rated voltage: 100-240V a.c., 50/60Hz
Input
Power supply (external)
Maximum tolerance: 90-264V a.c., 50/60Hz Current: 0.5A~1A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
300mm X 180mm X 45mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
1kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
III. LEDs There are eleven LEDs on AR18-31 cover. The following table explains their meaning. Table 1-20 LEDs of AR 18-31 Router LED
Description OFF means that link is not set up.
LAN0/LAN1/LAN2/LAN3
ON means that link has been set up. Blinking means that data is being sent from or received at the interface.
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LED DSL ACT
Description OFF means that no data is being sent from or received at the interface. Blinking means that data is being sent from or received at the interface.
DSL LNK
OFF means ADSL is inactive. ON means ADSL is active. Blinking means the interface is being trained.
ISDN B1 ACT/ ISDN B2 ACT
OFF means B1 or B2 is inactive.
ISDN LNK
OFF means ISDN is inactive.
Blinking means B1 or B2 is active.
ON means ISDN is active. SYS
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working
PWR
OFF means that power is not being supplied. ON means that power is being supplied.
IV. Port attributes AR 18-31 Router provides console port, 10/100M Ethernet port, ISDN S/T port and ADSL over POTS port.
1.2.7 AR 18-32 Router I. Appearance
(1) ETH LED (LAN3) (3) ETH LED (LAN1) (5) ADSL active LED (DSL ACT) (7) System LED (SYS)
(2) ETH LED (LAN2) (4) ETH LED (LAN0) (6) ADSL LINK LED (DSL LINK) (8) Power LED (PWR)
Figure 1-15 Front panel of AR 18-32 Router
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(1) Power switch (3) Console port (CON) (5) Ethernet port 1 (LAN1) (7) Ethernet port 3 (LAN3) (9) ADSL port (ADSL over ISDN)
(2) Power input socket (4) Ethernet port 0 (LAN0) (6) Ethernet port 2 (LAN2) (8) Grounding screw
Figure 1-16 Rear panel of AR 18-32 Router
II. System specifications Table 1-21 System specifications of AR 18-32 Router Item
AR 18-32 description 1 console port
Port
1 ADSL over ISDN Four 10/100M Ethernet ports
Processor
MPC859
SDRAM
64MB
Flash memory
8MB
Maximum power consumption
10W Rated voltage: 100-240V a.c., 50/60Hz
Power supply (external)
Input
Maximum tolerance: 90-264V a.c., 50/60Hz Current: 0.5A~1A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
300mm X 180mm X 45mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
1kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
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III. LEDs There are eight LEDs on AR18-31 cover. The following table explains their meaning. Table 1-22 LEDs of AR 18-32 Router LED
Description OFF means that link is not set up.
LAN0/LAN1/LAN2/LAN3
ON means that link has been set up. Blinking means that data is being sent from or received at the interface.
DSL ACT
OFF means that no data is being sent from or received at the interface. Blinking means that data is being sent from or received at the interface.
DSL LNK
OFF means ADSL is inactive. ON means ADSL is active. Blinking means the interface is being trained.
SYS
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working
PWR
OFF means that power is not being supplied. ON means that power is being supplied.
IV. Port attributes AR 18-32 Router provides console port, 10/100M Ethernet port and ADSL over ISDN port. The following table describes the attributes of ADSL over ISDN port. z
ADSL over ISDN port
Table 1-23 Attributes of ADSL over ISDN port Attribute
description
Connector
RJ11
Rate
ADSL full-rate mode (i.e. ITU-T 992.1 G.DMT/ANSI T1.413) 8Mbps in downstream and 1024 kbps in upstream ITU-T 992.1 G.DMT
Interface standard
ITU-T 994.1 handshaking ANSI T1.413 Issue 2
Services
ADSL access over ISDN line
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1.2.8 AR 18-33 Router I. Appearance
(1) ETH LED (LAN3) (3) ETH LED (LAN1) (5) SHDSL active LED (DSL ACT) (7) System LED (SYS)
(2) ETH LED (LAN2) (4) ETH LED (LAN0) (6) SHDSL link LED (DSL LNK) (8) Power LED (PWR)
Figure 1-17 Front panel of AR 18-33 Router
(1) Power switch (3) Console port (CON) (5) Ethernet port 1 (LAN1) (7) Ethernet port 3 (LAN3) (9) G.SHDSL port
(2) Power input socket (4) Ethernet port 0 (LAN0) (6) Ethernet port 2 (LAN2) (8) Grounding screw
Figure 1-18 Rear panel of AR 18-33 Router
II. System specifications Table 1-24 System specifications of AR 18-33 Router Item
AR 18-33 description 1 console port
Port
1 G.SHDSL port Four 10/100M Ethernet ports
Processor
MPC859
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Item
AR 18-33 description
SDRAM
64MB
Flash memory
8MB
Maximum power consumption
10W Rated voltage: 100-240V a.c., 50/60Hz
Input
Power supply (external)
Maximum tolerance: 90-264V a.c., 50/60Hz Current: 0.5A~1A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
300mm X 180mm X 45mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
1kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
III. LEDs There are eight LEDs on AR18-33 cover. The following table explains their meaning. Table 1-25 LEDs of AR 18-33 Router LED
Description OFF means that link is not set up.
LAN0/LAN1/LAN2/LAN3
ON means that link has been set up. Blinking means that data is being sent from or received at the interface.
DSL ACT
OFF means that no data is being sent from or received at the interface. Blinking means that data is being sent from or received at the interface.
DSL LNK
OFF means G.SHDSL is inactive. ON means G.SHDSL is active. Blinking means the interface is being trained.
SYS
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working
PWR
OFF means that power is not being supplied. ON means that power is being supplied.
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IV. Port attributes AR 18-31 Router provides console port, 10/100M Ethernet port, ISDN S/T port and G.SHDSL port. The following table describes the attributes of G.SHDSL port. z
G.SHDSL port
Table 1-26 Attributes of G.SHDSL port Attribute
description
Connector
RJ11
Rate
In single-pair mode, it transceives packets at symmetric rate 192 kbps~2320 kbps, in steps of 8 kbps.
Interface standard Services
ITU-T G991.2 ITU-T G994.1 handshaking G.SHDSL access over twisted pairs
1.2.9 AR 18-34 Router I. Appearance
(1) ETH LED (LAN3) (3) ETH LED (LAN1) (5) SHDSL active LED (DSL ACT) (7) ISDN B2 active LED (ISDN B2 ACT) (9) ISDN link LED (ISDN LNK) (12) Power LED (PWR)
(2) ETH LED (LAN2) (4) ETH LED (LAN0) (6) SHDSL link LED (DSL LNK) (8) ISDN B1 active LED (ISDN B1 ACT) (10) System LED (SYS)
Figure 1-19 Front panel of AR 18-34 Router
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(1) Power switch (3) Console port (CON) (5) Ethernet port 1 (LAN1) (7) Ethernet port 3 (LAN3) (9) ISDN BRI port
(2) Power input socket (4) Ethernet port 0 (LAN0) (6) Ethernet port 2 (LAN2) (8) Grounding screw (10) G.SHDSL port
Figure 1-20 Rear panel of AR 18-34 Router
II. System specifications Table 1-27 System specifications of AR 18-34 Router AR 18-34 Item
AR 18-34 description 1 console port 1 G.SHDSL port
Port
1 ISDN BRI S/T port Four 10/100M Ethernet ports
Processor
MPC859
SDRAM
64MB
Flash memory
8MB
Maximum power consumption
10W Rated voltage: 100-240V a.c., 50/60Hz
Power supply (external)
Input
Maximum tolerance: 90-264V a.c., 50/60Hz Current: 0.5A~1A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
300mm X 180mm X 45mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
1kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
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III. LEDs There are eleven LEDs on AR18-34 cover. The following table explains their meaning. Table 1-28 LEDs of AR 18-34 Router LED
Description OFF means that link is not set up.
LAN0/LAN1/LAN2/LAN3
ON means that link has been set up. Blinking means that data is being sent from or received at the interface.
DSL ACT
OFF means that no data is being sent from or received at the interface. Blinking means that data is being sent from or received at the interface.
DSL LNK
OFF means ADSL is inactive. ON means ADSL is active. Blinking means the interface is being trained.
ISDN B1 ACT/ ISDN B2 ACT
OFF means B1 or B2 is inactive.
ISDN LNK
OFF means ISDN is inactive.
Blinking means B1 or B2 is active.
ON means ISDN is active. SYS
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working
PWR
OFF means that power is not being supplied. ON means that power is being supplied.
IV. Port attributes Quidway AR 18-34 Router provides console port, 10/100M Ethernet port, ISDN S/T port and G.SHDSL port.
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1.2.10 AR 18-35 Router I. Appearance
(1) ETH LED (LAN3) (3) ETH LED (LAN1) (5) ADSL active LED (DSL ACT) (7) ISDN B2 active LED (ISDN B2 ACT) (9) ISDN link LED (ISDN LNK) (11) Power LED (PWR)
(2) ETH LED (LAN2) (4) ETH LED (LAN0) (6) ADSL LINK LED (DSL LINK) (8) ISDN B1 active LED (ISDN B1 ACT) (10) System LED (SYS)
Figure 1-21 Front panel of AR 18-35 Router
(1) Power switch (3) Console port (CON) (5) Ethernet port 1 (LAN1) (7) Ethernet port 3 (LAN3) (9) ISDN BRI port
(2) Power input socket (4) Ethernet port 0 (LAN0) (6) Ethernet port 2 (LAN2) (8) Grounding screw (10) ADSL over ISDN port
Figure 1-22 Rear panel of AR 18-35 Router
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II. System specifications Table 1-29 System specifications of AR 18-35 Router Item
AR 18-35 description 1 console port 1 ADSL over ISDN
Port
1 ISDN BRI S/T port Four 10/100M Ethernet ports
Processor
MPC859
SDRAM
64MB
Flash memory
8MB
Maximum power consumption
10W Rated voltage: 100-240V a.c., 50/60Hz
Input
Power supply (external)
Maximum tolerance: 90-264V a.c., 50/60Hz Current: 0.5A~1A
Output
Voltage: 12V d.c. Current: 4A
Dimensions (W X H X D)
300mm X 180mm X 45mm (Maximum dimensions, which are the highest arc points of the plastic panel.)
Weight
1kg
Operating temperature
0 to 400C
Operating humidity
10 to 90% (noncondensing)
III. LEDs There are eleven LEDs on AR18-35 cover. The following table explains their meaning. Table 1-30 LEDs of AR 18-35 Router LED
Description OFF means that link is not set up.
LAN0/LAN1/LAN2/LAN3
ON means that link has been set up. Blinking means that data is being sent from or received at the interface.
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LED DSL ACT
Description OFF means that no data is being sent from or received at the interface. Blinking means that data is being sent from or received at the interface.
DSL LNK
OFF means ADSL is inactive. ON means ADSL is active. Blinking means the interface is being trained.
ISDN B1 ACT/ ISDN B2 ACT
OFF means B1 or B2 is inactive.
ISDN LNK
OFF means ISDN is inactive.
Blinking means B1 or B2 is active.
ON means ISDN is active. SYS
Blinking means that the system is properly working. Always ON or OFF means that the system is incorrectly working
PWR
OFF means that power is not being supplied. ON means that power is being supplied.
IV. Port attributes AR 18-35 Router provides console port, 10/100M Ethernet port, ISDN S/T port and ADSL over ISDN port.
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Chapter 2 Installation Preparation 2.1 Requirements on Environment AR 18 series must be used indoors. To ensure the normal operation and prolong their service life, the following requirements for installation site must be met.
2.1.1 Requirements on Temperature/Humidity Certain requirements on temperature and humidity in the equipment room shall be met. If the relative humidity is too high, the insulation materials in it will deteriorate easily or even lead to electric leakage. Sometimes this will result in change to the mechanical performance of the materials and rusting of the metal components. If the relative humidity is too low, the fastening screw will become loosen due to shrinkage of the isolation spacer. In an environment with dry climate, the static electricity may be produced, putting the CMOS of the router to risk. High temperature is of the greatest risk: for it will significantly degrade the router’s reliability, speed up the aging process of the insulating materials, and shorten the service life of the router. The requirements on the temperature and humidity for AR 18 series are shown in Table 2-1: Table 2-1 Humidity requirements in the equipment room Temperature
Relative humidity
0oC to 40oC
10% to 90%
2.1.2 Requirements on Cleanness Dust undermines the normal operation of AR 18 series. Dust dropping on the equipment can cause electrostatic adsorption, which degrades the contact performance of the metal connectors or connection points. This happens more frequently when the indoor relative humidity is low, which will not only shorten the router’s service life, but also cause communication failure. The recommended specification on dust content and particle diameter in the equipment room is shown in Table 2-2:
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Table 2-2 Specifications on dust content in equipment room Maxim diameter (µm)
Max. intensity (particles/m3)
0.5
1.4 x 107
1
7 x 105
3
2.4 x 105
5
1.3 x 105
The routers also have rigorous demand on the content of salts, acids and sulfides in the air. These harmful gases will speed up the metal rusting and the aging processes of certain parts. The equipment room should be protected from the invasion of harmful gases such as SO2, H2S, NO2, NH3, and Cl2, the value limits of which are shown in Table 2-3: Table 2-3 Value limits for harmful gas content in equipment room Average (mg/m3)
Gas
Max. (mg/m3)
SO2
0.2
1.5
H2S
0
0.03
NO2
0.04
0.15
NH3
0.05
0.15
Cl2
0.01
0.3
2.1.3 Requirements on Electrostatic Discharge Prevention Although many antistatic considerations have been given to AR 18 series, damage to the router’s circuit or even the whole equipment may still happen when the static electricity exceeds the tolerance threshold. In the communication network to which the routers are connected, static induction mainly comes from: z
External electric fields such as outdoor high voltage power line or thunder.
z
Internal environment like flooring materials or the whole equipment structure.
Thus, the following should be considered to safeguard the equipment against the ESD: z
Make sure that the equipment and the floor are well grounded.
z
Make sure that dust-proof measures are taken.
z
Maintain an appropriate humidity and temperature.
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Chapter 2 Installation Preparation
Wear an ESD-preventive wrist strap and uniform when contacting the circuit board.
z
Place the uninstalled circuit board on the antistatic workbench, with its face upward, or put it into the static shielding bag.
z
When observing or removing the uninstalled circuit board, please touch the edge of the circuit board, and avoid contacting the devices on it.
2.1.4 Requirements on Electromagnetic Environment The interference sources, no matter where they come from, affect the routers with capacitance coupling, inductance coupling, radiation of electromagnetic wave, common impedance (including the grounding system) or conducting line (power line, signal line and transmission line etc.). So the following should be considered: z
Take effective measures to prevent the power system from being interfered with by the power grid system.
z
Keep the router far away from the radio launcher, radar launcher, and highfrequency devices working in high currents.
z
Use electromagnetic shielding when necessary.
2.1.5 Requirements on Preventing Lightning Although many measures have been taken to protect AR 18 series from lightning, if the lightning intensity exceeds a certain range, damage to the router may still happen. To protect the router from lightning better, the following should be considered: z
Ensure the PGND wire of the chassis is well grounded.
z
Ensure the ground point of the socket of AC power supply is well grounded.
z
To enhance the lightning protection capability of the power supply, a lightning arrester could be installed at the input end of the power supply.
z
As for the signal line outdoors to which the interface modules of AR 18 series routers are connected, such as ISDN line, telephone line, T1 line, etc, a special lightning arrester should be installed at the input end of the signal line to enhance the lightning protection capability.
2.1.6 Requirements on Workbench z
There is spacing reserved at the air inlet and outlet in the router so as to facilitate the radiation of the router cabinet.
z
The workbench have good radiation systems.
z
The workbench are firm enough to support the weight of the router and other installation accessories.
z
The workbench are well grounded.
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2.2 Precautions Routers play a key role in data communications network. Please pay attention to the following:
Warning: It indicates that this operation is incorrect and may seriously damage the router or endanger the operator. Please follow the correct operation procedures for sake of safety.
Caution: It indicates that during the installation and usage of the router, the operation needs attention. This operation is incorrect and perhaps will affect the normal operation of the router.
Please follow the following safety recommendations during the installation and use of the router: z
Keep the router away from any wet place or the heat source.
z
Make sure that the router is normally grounded.
z
Please wear an ESD-preventive wrist strap before installation, and make sure one end of it well contacts your skin, and the other end is well grounded.
z
Do not hot swap any cable.
z
Correctly connect the interface cable for the router. Do not connect the telephone cable (including the ISDN cable) to the AUX port or the console port.
z
Always use Uninterrupted Power Supply (UPS).
2.3 Installation Tools, Meter and Equipment I. tools z
ESD-preventive wrist strap
II. Cables z
Ground wire , power supply and power cord
z
Console cable
z
T1 cable (only used for Qudway AR 18-16 Router)
z
ISDN S/T cable (for Quidway AR 18-13//18-31/18-32/18-34/18-35 Router)
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z
ISDN U cable (only used for Quidway AR 18-15 Router)
z
75-ohm E1 cable and 120-ohm E1 cable (only for AR 18-18 Router)
z
Telephone cable(for AR 18-30 series)
z
Synchronous/Asynchronous serial cable (optional)
z
Ethernet cable(optional)
z
AUX cable(optional)
III. equipment and meter z
HUB or LANSwitch
z
CSU/DSU (Channel Service Unit/Data Service Unit) or other DCE devices
z
Console terminal (it could just be a PC)
z
Multimeter
z
Spliter
Caution: The installation tools , equipment and meter are not delivered with Quidway Quidway AR 18 Series Routers.
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Chapter 3 Installing the Router 3.1 Installation Flow Start Install the router to the specified position Connect PGND Connect power cord
Connect console terminal Check prior to power-on Turn on power switch
Normal ?
no
Troubleshooting
yes Turn off power switch Connect the router to LAN Connect the router to WAN Verify Turn on power switch
End
Figure 3-1 Installation procedrues for AR 18-1x
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Start Install the ruter to the specified position Connect PGND Connect console terminal Connect the router to WAN Connect the router to LAN Connect phone and PBX Connect pow er cord Normal?
no
Troubleshooting
y es End
Figure 3-2 Installation procedrues for AR 18-2x/18-3x
Note: AR 18-2x/18-3x routers have no power switch, so their installation procedures are different from those for AR18-1x routers.
3.2 Installing the Router There are two ways to install Quidway AR 18 Series Routers: z
Placing the router on the workbench.
z
Mounting the router on a vertical surface.
3.2.1 Placing the Router on a Workbench In this case, simply put the router on a clean and flat workbench. Please pay attention to the following items: z
Make sure that the workbench is flat and stable.
z
Leave 10cm space around the router for adequate ventilation.
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Quidway AR 18 Series Routers cannot piled up.
3.2.2 Mounting the Router on a Vertical Surface Mount the router on a vertical surface with pan-head screws and brackets at the bottom of the router.
Caution: z
Securely anchor these two mounting screws in the vertical surface. If the screws are not properly anchored, the strain of the network cable connections could pull the router from the wall.
z
Install the router in such a position that the LEDs are easily visible.
z
Securely fix the external power supply of the router in case that the power cord falls down from the router.
Follow these steps to mount the router on a wall or other vertical surface: Step 1: Install the two (for AR 18-1x) or four (for AR 18-2x/18-3x) pan-head screws 120.0mm (the distance between the two brackets) apart on a wall or other flat vertical surface, and ensure that each screw sticks out 0.6 cm on the wall.
120.0mm
Mounting-bracket
Mounting-bracket
Figure 3-3 Bottom of AR 18-1x
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Figure 3-4 Bottom of AR 18-2x/18-30 Hang the router on the screws by the two brackets (AR 18-1x as example).
pan-head screw
Figure 3-5 Mounting the router on a wall (AR 18-1x)
3.3 Connecting the Ground Wire
Caution: Properly connect the ground wire before connecting other cables. It is recommended to shorten the ground wire as much as possible to prevent the router and the peer device from getting damaged during periods of lightning activity.
The AC input end of the router is connected to an AC noise filter whose neutral point is connected to the chassis directly, that is PGND (protection ground, the so-called chassis ground). PGND must be connected to the earth ground properly, so as to safely channel the faradic current and leakage power to the ground and improve the
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capability of anti-electromagnetic interference of the router. The lightning voltage led in by the exterior network, such as an ISDN, is also channeled to ground by the ground wire. The grounding screw of PGND is located on the rear panel. Connect this screw to the earth ground using a ground wire. The grounding resistance should not be greater than 5 ohm.
3.4 Connecting the Power Cord I. AC power supply External AC power supplies are provided for Quidway AR 18 Series Routers , which have the following specifications: Rated input voltage: 100-240V a.c., 50/60Hz Maximum input voltage: 90-264V a.c., 50/60Hz Input current: 0.5~1A Output voltage: 12V d.c. Output current: 4A The following figure illustrates the power supply:
Figure 3-6 Power supply
II. Recommended power outlet It is recommended to use a monophase 3-core power outlet with neutral point. The neutral point of the outlet should be grounded reliably. Normally, the neutral point of the power supply system in a building was buried in the ground during the construction and cabling. The user must make sure that the power supply for the building has been well grounded before connecting the AC power cord.
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III. Connecting AC power cord 1)
For AR 18-1x routers
Step 1: Put the power switch of the router in OFF position. Step 2: Connect the output of the power supply to the power input on the rear panel of the router, and insert the input connector of the power supply into an AC power outlet. Step 3: Put the power switch of the router in ON position. Step 4: Check that the PWR LED on the top of the router is on. ON means the power cord is correctly connected. 2)
For AR 18-2x/18-2x routers
Step 1: Connect the output of the power supply to the power input on the rear panel of the router, and insert the input connector of the power supply into an AC power outlet. Step 2: Check that the PWR LED on the top of the router is on. ON means the power cord is correctly connected.
Caution: If the POWER LED is still off after the above procedure is repeated for several times, refer to “Chapter 6 Troubleshooting” in this manual.
3.5 Connecting the Router to Console Terminal I. Introduction to console port Quidway AR 18 Series Routers provide RS232 asynchronous serial console (CON) ports, through which configuration of the router can be performed. For the attributes of console port, refer to Chapter 1 Router Overview of this manual.
II. Console cable Console cable is an 8-core shielded cable. One end of the cable is an RJ45 connector for CON of the router, and the other end is a DB9 (female) connector and a DB25 (female) connector. The user can plug either of them into the serial interface of the console terminal as needed. Console cable is shown in the following figure:
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Figure 3-7 Console cable assembly
III. Connecting the console cable When configuring the router through the console terminal, follow these steps to connect the console cable: Step 1: Select a console terminal. The console terminal can be either a standard ASCII terminal with an RS-232 serial interface, or a PC, the latter being more widely used. Step 2: Connect the cable. Power off the router and the console terminal, and then connect the RS-232 serial interface to the console port of the router via the console cable. Verify the connection and power on the router and the console terminal. Normally, the startup information of the router will be displayed on the console terminal. For more details, refer to “Section 4.1.3 Startup Process” in this manual.
3.6 Connecting the Router to the LAN I. Introduction to the Ethernet interface Quidway AR 18 series routers all provide 10/100BASE-TX FE ports for connection of subscriber LANs, but their port attributes differ in some aspects. See Chapter 1 Routers Overview.
II. Ethernet cable 100BaseT Ethernet interface is usually connected to an Ethernet via category-5 twisted pair, as shown in the following figure:
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Figure 3-8 Ethernet cable assembly The Ethernet cables are classified into straight-through cable and crossover cable. z
Straight-through cable: The sequences of the wires crimped at the RJ45 connectors of the two ends are the same. The cable is used in the connection between a terminal device (e.g., PC) or router and a Hub or LAN Switch. Straight-through cables are delivered along with the router.
z
Crossover network cable: The sequences of the wires crimped at the RJ45 connectors of the two ends are different. The cable is used in the connection between a terminal device (e.g., PC) or router and another terminal device (such as a PC) or router. The user can self-make the cable if necessary.
Caution: When preparing network cable, use shielded cables to ensure the electromagnetic compatibility.
III. Connecting the Ethernet cable
Caution: z
Please identify the mark on the port before making the connection.
z
For AR 18-1x routers, you can only connect the LAN Switch to the 10/100Base-T port labeled as MDIX, but there is no such restriction to AR 18-2x/18-3x routers, which support MDI/MDIX autosensing.
Follow these steps to connect the Ethernet cable: z
For AR 18-1x routers
Use crossover cable to connect the router to a PC or another router, with one end to the Ethernet port of the router and the other end to the PC or another router. But use
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straight-through cable to connect the router to a HUB or LAN Switch, with one end to the Ethernet port of the router and the other end to the HUB or LAN Switch. z
For AR 18-2x/18-3x routers
There is no such restriction to AR 18-2x/18-3x routers.
3.7 Connecting the Router to WAN Quidway AR 18 Series Routers provide several types of WAN ports, including AUX port, multi-protocol synchronous/asynchronous serial port (AR 18-12/18-13/18-15), ISDN S/T port (AR 18-13/18-31/18-32/18-34) and ISDN U port (only AR 18-15), CT1/PRI port (only AR 18-16), E1 port (only AR 18-18), 10M Ethernet port (only AR 18-20), ADSL port (AR 18-30/18-31/18-32) and G.SHDSL port (AR 18-33/18-34).
3.7.1 Connecting the AUX Port I. Introduction to the AUX port As an RS232-compliant synchronous/asynchronous serial interface, the auxiliary (AUX) port can be used as a secondary WAN port for dial-up. In the event that the console port fails, the AUX port can serve as a console port. Refer to Chapter 1 Router Overview of this manual for the attributes of the AUX port.
II. AUX cable AUX cable is an 8-core shielded cable. One end of the cable is an RJ45 connector for connecting the console port of the router. The other end is a DB9 (male) connector and a DB25 (male) connector, whichever can be used to connect the serial interface of a Modem, depending on the type of the port.
Figure 3-9 AUX cable assembly
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III. Connecting the AUX cable Follow these steps to connect the AUX cable: Step 1: Plug the RJ45 connector into the AUX port of the router. Step 2: Plug the DB25 or DB9 connector to the serial interface of the analog Modem. In general, the AUX port is used for remote configuration or dial-up backup. In order to get connected to the remote device, the user should first connect the local Modem to the remote Modem through PSTN..
3.7.2 Connecting the Multiprotocol Synchronous/Asynchronous Serial Interface I. Introduction to the multiprotocol synchronous/asynchronous serial interface Synchronous/Asynchronous serial interface is usually used for the connection with a WAN device, like a Modem or CSU/DSU (Channel Service Unit/Data Service Unit). Depending on the actual situation, it can work in synchronous/asynchronous mode or DTE/DCE mode. Refer to Chapter 1 Router Overview for its attributes. 1)
Synchronous/Asynchronous mode
The signaling standards supporting the synchronous and asynchronous modes are different. V.35 and V.24 (RS232), X.21, RS449 and EIA-530 standards support synchronous operating mode, while only V.24 (RS232) standard supports the asynchronous operating mode. In addition, the maximum transmission distance and baud rate of signal vary with the operating mode. See the following table for reference. Table 3-1 Transmission rate and distance of V.24 (RS232)/V.35/X.21/RS449/EIA-530 cable V.24(RS232)
V.35, X.21, RS449, EIA-530
Maximum transmission distance (m)
Baud rate (bps)
Maximum transmission distance (m)
Baud rate (bps)
2400
60
2400
1250
4800
60
4800
625
9600
30
9600
312
19200
30
19200
156
38400
20
38400
78
64000
20
56000
60
115200
10
64000
50
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V.24(RS232) Maximum transmission distance (m)
Baud rate (bps) -
V.35, X.21, RS449, EIA-530
-
Maximum transmission distance (m)
Baud rate (bps) 2048000
30
Caution: The baud rate should not exceed 64 kbps when the V.24 cable operates in synchronous mode.
2)
DTE/DCE
Synchronous serial interface can operate in both DTE mode and DCE mode. For two devices connected directly, one should operate as DTE, and the other as DCE. The DCE provides a synchronous clock and specifies the transmission rate, the DTE accepts the synchronous clock and communicates at the specified transmission rate. Usually, the router serves as a DTE device. To determine whether the device connected to the router is DTE or DCE, see the manual that came with that device. Generally, the asynchronous serial interface is used as a dial-up port when connected to an external Modem or Terminal Adapter (TA). In this case, it is unnecessary to determine whether the device is DTE or DCE, and you just need to choose an appropriate baud rate. For the operating mode of the synchronous/asynchronous serial interface, refer to VRP Operation Manual Volume I.
II. Synchronous/Asynchronous serial cable The synchronous/asynchronous serial interface on the router is a DB50 receptacle. Proper connection cable needs to be selected for the applied protocol. By far, 9 types of synchronous/asynchronous serial cables are available. One end of all the 9 types of cables is DB50 connector, but the other end (network end) varies with cable type: z
V.24 (RS232) DTE cable: DB25 (male) connector
z
V.24 (RS232) DCE cable: DB25 (female) connector
z
V.35 DTE cable: 34PIN (male) connector
z
V.35 DCE cable: 34PIN (female) connector
z
X.21 DTE cable: DB15 (male) connector
z
X.21 DCE cable: DB15 (female) connector
z
RS449 DTE cable: DB37 (male) connector
z
RS449 DCE cable: DB37 (female) connector
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RS530 DTE cable: DB25 (male) connector
The following figures show these cables: z
V.24 (RS232) DTE cable assembly
Figure 3-10 V.24 (RS232) DTE cable assembly z
V.24 (RS232) DCE cable assembly
Figure 3-11 V.24 (RS232) DCE cable assembly z
V.35 DTE cable assembly
Figure 3-12 V.35 DTE cable assembly z
V.35 DCE cable assembly
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Figure 3-13 V.35 DCE cable assembly z
X.21 DTE cable assembly
Figure 3-14 X.21 DTE cable assembly z
X.21 DCE cable assembly
Figure 3-15 X.21 DCE cable assembly z
RS449 DTE cable assembly
Figure 3-16 RS449 DTE cable assembly
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RS449 DCE cable assembly
Figure 3-17 RS449 DCE cable assembly z
EIA-530 DTE cable assembly
Figure 3-18 EIA-530 DTE cable assembly
Caution: These nine types of cables will not be provided along with the purchased the router. You should order these cables separately.
III. Connecting synchronous/asynchronous serial cable
Caution: Online insertion and removal (OIR) of synchronous/asynchronous serial cable would damage the router or the remote device.
Follow these steps to connect synchronous/asynchronous serial cable:
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Step 1: Confirm that the synchronous/asynchronous serial cable which came with your router is the proper one. Step 2: Insert the DB50 connector of the cable into the SERIAL interface of the router. Step 3: Connect the other end to the CSU/DSU device. (If the WAN adopts dial-up line, connect the cable to the serial interface of the analog Modem. For the connection procedure, refer to”Section 3.7.1 Connecting the AUX Port”.
3.7.3 Connecting the CT1/PRI Port I. CT1/PRI port Quidway AR 18-16 Router provides a CT1/PRI port with the following main functions: z
Provides CT1 (channelized T1) access.
z
Implements ISDN PRI function.
Refer to Chapter 1 Router Overview for the interface attributes.
II. T1 cable CT1/PRI cable is a 100 ohm shielded straight-through cable and both ends of which are RJ45 connectors, as shown in the following figure:
Figure 3-19 T1 cable
III. Connnecting T1 cable
Caution: Identify the mark on the port when making connection. Misplug may cause router damages.
Follow these steps to connect the cable:
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Step 1: Insert one end of the T1 cable into the CT1/PRI port of the router. Step 2: Connect the other end with the corresponding device. Step 3: Power on the router and check that T1-LINK LED on the top of the router chassis is ON. If it is OFF, check the connection cable.
3.7.4 Connecting the E1 Port I. E1 port Quidway AR 18-18 provides an E1 port. For its interface attributes, refer to Chapter 1 Router Overview.
II. E1 cable E1 cables are G.703-compliant cables, which are also known as E1 cables. E1 cables fall into 75-ohm unbalanced coaxial cables and 120-ohm balanced twisted-pairs. z
75-ohm unbalanced coaxial cable
At one end of the cable is a DB15 (male) connector (plug) to the router and at the other end is a BNC connector to the network, as shown in the following figure.
Figure 3-20 E1 75-ohm unbalanced coaxial cable z
120-ohm balanced twisted-pair
At one end of the cable is a DB15 plug to the router and at the other end is an RJ-45 connector to the network, as shown in the following figure.
Figure 3-21 E1 120-ohm balanced twisted-pair
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Note: E1 cable is optional, so you must order the desired type of E1 cable when purchasing your router, otherwise, it will not be provided. In addition, you may select a network connector with an RJ-45 receptacle at each end for connecting two 120-ohm balanced twisted-pair cables for extending an E1 120-ohm balanced twisted-pair cable, or a pair of coaxial connectors with a BNC receptacle at each end for connecting two 75-ohm unbalanced coaxial cables with BNC connectors for extending an E1 75-ohm unbalanced coaxial cable. 75-to-120-ohm adapter is also available.
III. Connecting E1 cable Step 1: Put the impedance toggling button on the rear panel of AR 18-18 in the right position and make sure that you are using the right type of E1 cable. Table 3-2 Setting the E1 port impedance toggling button and selecting the cable Set the button Press down Release
Description The impedance of E1 port is 75-ohm. The impedance of E1 port is 120-ohm.
Cable 75-ohm unbalanced coaxial cable 120-ohm balanced twisted-pair
Step 2: Plug the DB15 connector of E1 cable into the E1 port on the module. Step 3: Connect the other end of E1 cable to the network device. When using a 75-ohm unbalanced coaxial cable, please do the following: z
If there is no need to extend the E1 cable, directly connect the BNC connector of the 75-ohm unbalanced coaxial cable to the remote device.
z
If it is necessary to extend the E1 cable, connect the BNC connector of the 75ohm unbalanced coaxial cable to a coaxial connector, then connect the other end of the coaxial connector to the remote device via a 75-ohm E1 trunk cable.
Caution: The TX wire of the E1 coaxial cable must be connected to the RX wire of the remote device, and the RX wire of the E1 coaxial cable to the TX wire of the remote device.
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DB -15 BNC
Router
Network devices such as DDN
BNC
Coaxial connector 75-ohm E1 trunk cable 75- ohm unbalanced coaxial cable
Figure 3-22 Extending an E1 75-ohm unbalanced coaxial cable If the remote network device has a 120-ohm port, you should use 75-to-120-ohm adapter or use a 120-ohm cable instead. When using a 120-ohm balanced twisted pair cable, please do the following: z
If there is no need to extend the E1 cable, directly connect the RJ-45 connector of the 120-ohm balanced twisted-pair cable to the RJ-45 port on the remote device.
z
If it is necessary to extend the E1 cable, connect the RJ-45 connector of the 120ohm balanced twisted-pair cable to the network interface connector, and the other end of the network interface connector to the network device via a 120ohm E1 trunk cable. DB-15
RJ-45
Router
RJ-45
Network devices such as DDN
Network interface connector 120-ohm E1 trunk cable
120-ohm balanced twisted pair
Figure 3-23 Extending an E1 120-ohm balanced twisted-pair cable Step 4: Power on the Router, and check the E1-LINK LED on the top of the router chassis. An ON LED means that the link has connected and is ready for working. Otherwise, check the cable connection.
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3.7.5 Connecting the ISDN Port I. ISDN port Quidway AR 18-13/18-31/18-32/18-34/18-35 Router provides an ISDN S/T port, while Quidway AR 18-15 Router provides an ISDN U port. Data transfer is performed in 2B+D mode and support both ISDN dial-up and leased line. Refer to Chapter 1 Router Overview of the manual for the interface attributes.
II. ISDN cable z
ISDN S/T cable for Quidway AR 18-13/18-31/18-32/18-34 Router is 4-core twisted pair. Both ends of the cable are RJ45 connectors, of which, 3-pin and 6pin are sending end, and 4-pin and 5-pin are receiving end.
green yellow
yellow green
red black
black red
Figure 3-24 ISDN S/T port cable z
ISDN U cable for Quidway AR 18-15 Router is 2-core twisted pair, one side of which is RJ11 connectors, another is an output terminal (OT) connector.
green yellow
yellow green
red black
black red
Figure 3-25 ISDN U port cable
III. Connecting ISDN cable Follow these steps to connect the ISDN BRI port: Step 1: Identify the router model. Step 2: Confirm the type of ISDN line provided by the telecommunications service provider. Step 3: Connect the cable. For Quidway AR 18-13/18-31/18-32/18-34/18-35 Router: z
Use NT1 adapter if the line is ISDN U. Insert one end of the S/T cable into the S/T port of NT1, and the other end into the ISDN BRI port of the router.
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Directly insert the cable into the ISDN BRI port of the router if the line is ISDN S/T.
For Quidway AR 18-15 Router: z
If the line is ISDN S/T, replace your router with a Quidway AR 18-13 Router.
z
If the line is ISDN U interface cable, connect the RJ45 end of it to the ISDN BRI interface of the router, and connect the output terminal (OT) to the ISDN line via a telephone adapter.
Caution: Identify the ISDN BRI mark on the port when making connection. Misplug may cause router damages.
3.7.6 Connecting the Ethernet Port The 10M Ethernet port connects with WAN and supports MDI/MDIX auto-sensing. Refer to 3.6 Connecting the Router to the LAN for its connection.
3.7.7 Connecting the ADSL Port I. ADSL port ADSL port achieves signal handshaking, rate and protocol negotiation with the DSLAM devices at the office. For its attitudes, see Chapter 1 Routers Overview.
II. Connecting ADSL cable The general twisted pair is used to connect ADLS port. Follow these steps to connect ADSL port. For ADSL over POTS port: In G. Lite mode, no splitter is required. You can directly connect one end of the telephone cable to the Router and the other end to the PSTN, and simply connect the phone-set and the Router in parallel at the cable distribution box. In full rate mode, a POTS splitter is required. Follow these steps to connect the cables: Step 1: Plug one end of a telephone cable into the ADSL port on the Router, and the other end into the inbound ADSL port on the splitter.
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Step 2: Connect the telephone to the phone port on the splitter with another telephone cable. Step 3: Connect the outbound ADSL port on the splitter to the PSTN with a third telephone cable.
Figure 3-26 Connect ADSL over POTS port For ADSL over ISDN port: When connecting ADSL over ISDN interface cables, you also need to install a splitter. Follow these steps to connect the cables: Step 1: Insert one end of a telephone cable into the ADSL port on the Router, and the other end into the inbound ADSL port on the splitter; Step 2: Connect the ISDN NT1 to the splitter using another telephone cable; Step 3: Connect the outbound ADSL port on the splitter to the ISTN network using a third telephone cable.
Figure 3-27 Connecting ADSL over ISDN port
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3.7.8 Connecting the G.SHDSL Port I. G.SHDSL port G.SHDSL port achieves signal handshaking, rate and protocol negotiation with the DSLAM devices at the office. For its attributes, see Chapter 1 Routers Overview.
II. Connecting G.SHDSL cable The general twisted pair is used to connect ADLS port. Connect one end of the twisted pair to G.SHDSL port and the other end to the DSLAM device through the G.SHDSL (over PSTN) cable provided in advance by the telecom carrier.
3.8 Verifying Installation When installing the router, you must perform the following operations to verify installation before powering it on: z
Check that enough room has been left around the router for adequate ventilation and make sure that the workbench is stable.
z
Confirm that proper power supply is used.
z
Check that the ground wire of the router is correctly connected.
z
Check that the router is correctly connected to the console terminal or any other devices.
Caution: Installation verification is extremely important, because correct operation of the router highly depends on its stability, well grounding, proper power supply and correct implementation of the overall installation procedure.
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Chapter 4 Booting and Configuring the Router
Chapter 4 Booting and Configuring the Router 4.1 Booting the Router 4.1.1 Setting up Configuration Environment I. Connecting the router to a console terminal To set up a local configuration environment, simply connect the RJ45 connector of the console cable to the console port on the router, and DB25 or DB9 connector to the serial interface of a PC, as shown in Figure 4-1.
RS232 serial interface Quidway AR 18-12 DC12V
CON
AUX 100M ETH
PC
Console port Console cable
Figure 4-1 Local configuration through CON port
II. Setting the parameters of console terminal Step 1: Start the console terminal and set up a new connection If the configuration is performed through a PC, the terminal emulation program (such as Terminal of Windows3.1 and HyperTerminal of Windows95/98/NT) should be run on the PC for setting up a new connection. As shown in Figure 4-2, enter a name for the new connection and press
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Figure 4-2 New connection Step 2: Set the terminal parameters Parameters of the HyperTerminal of Windows98 are set as follows: 1)
Select a connection port
Select the serial interface to be connected in the Connect Using box, as shown in Figure 4-3. The selected serial interface should be the same port as that the console cable connects.
Figure 4-3 Setting the connection port in the local configuration
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2)
Chapter 4 Booting and Configuring the Router
Set the serial interface parameters. As shown in Figure 4-4, in the properties dialog box of the serial interface, set the baud rate to 9600, data bit to 8, parity to none, stop bits to 1 and flow control to none, and click the
Figure 4-4 Setting serial interface parameters 3)
Set HyperTerminal properties. Select [Properties/Settings] in the HyperTerminal for entering the properties setting interface shown in Figure 4-5. Select [VT1100] or [Auto detect] for emulation, and press
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Chapter 4 Booting and Configuring the Router
Figure 4-5 Setting terminal type
4.1.2 Powering on the Router I. Checking before power-on Check before powering on the router to ensure that: z
Power cord and ground wire are correctly connected.
z
Proper power supply voltage is used.
z
Console cable is correctly connected, and configuration PC or console terminal has been started and the parameters involved have been set for it.
Warning: Locate the emergency power-off switch in the room where you are working before powering on the router. Then, if an electrical accident occurs, you can quickly shut the power OFF.
II. Powering on the router Turn on the power switch of the router.
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III. Checking/Operating after power-on After the router is powered on, perform check to ensure that: 1)
LEDs on the cover are displaying correctly.
Refer to “Section 1.2 Hardware Features” for the descriptions of LEDs states when the router is running. 2)
The console terminal display is correct.
In the console terminal, you can see the startup interface on the console terminal after the router is powered on (please see “Section 4.1.3 Startup Process” in this manual). After the Power-On Self-Test (POST), you are prompted to press <Enter>. When “[Router]” is displayed, you can proceed to configure the router.
4.1.3 Startup Process I. For AR 18-1x routers After the startup of the router, Boot ROM program will first be run and the following system information will be displayed on the terminal screen:
Note: The contents displayed on the terminal could vary with different versions of Boot ROM.
Router starts booting ... (V0.00) ****************************************** * *
* Quidway Series Router Bootrom, V5.26
*
* *
******************************************
Copyright(C) 2002-2003 by HUAWEI TECH CO., LTD. Compiled at 16:14:22, Aug
8 2003..
Now testing memory...OK 64M
bytes
SDRAM
8192K
bytes
flash memory
Hardware Version is MTR 0.1
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CPLD Version is CPLD 1.0 Bootrom Version is V5.26
Press Ctrl-B to enter Boot Menu
Press
Note: z
After “Quidway Series Router Bootrom, V5.21” appears, “Router starts booting ... (V0.00)” will disappear immediately.
z
To enter the Boot menu, you must press
z
If boot from Flash, before "Quidway Series Router Bootrom, V1.00" appears "System start booting from FLASH."
After the system is initialized, the following information is prompted: Press ENTER key to get started when you see ATS0=1. System is starting...ATS0=1
If no registration authentication is set, press <Enter> and this information is prompted: [Router]
It means the system enters the system view and is ready for your configuration.
II. For AR 18-2x/18-3x routers Router starts booting... (V2.00) Starting at 0x1500000... ******************************************** * *
* Quidway Series Routers Boot ROM, V9.00
*
* *
********************************************
Copyright(C) 1997-2003 by HUAWEI TECH CO., LTD. Compiled at 17:11:06 , Aug 19 2003.
Testing memory...OK! 64M
bytes
SDRAM
8192k
bytes
flash memory
Hardware Version is MTR 2.0
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CPLD Version is CPLD 1.0
Press Ctrl-B to enter Boot Menu
System is self-decompressing................................ ....................OK!
System is starting... Starting at 0x10000...
If no registration authentication is set, press <Enter> and this information is prompted:
It means the system enters the user view and is ready for your configuration.
4.2 Configuration Fundamentals of the Router 4.2.1 Basic Configuration Steps In general, the configuration steps are as follows: Step 1: Before configuring a router, you should make the networking requirements clear and specific, including networking purpose, the role of the router in the network, division of subnets, WAN type and transmission medium, network security policy and reliability. Step 2: Draw a clear and integrated networking diagram. Step 3: Configure the WAN interface of the router. First, according to the transmission medium of the WAN, configure the physical operating parameters (e.g., the operating mode of the serial interface, baud rate and synchronous clock) of the interface. For a dial-up port, you need to configure the DCC parameters. Then, configure the link layer protocol encapsulated on the interface and the related operating parameters according to the WAN type. Step 4: Configure the IP addresses or IPX network numbers of all the interfaces on the router on the basis of subnet division. Step 5: Configure the routes. If it is necessary to start the dynamic routing protocol, you should also configure the related operating parameters for the protocol. Step 6: If security is required, perform the security configuration for the router. Step 7: If reliability is required, perform the reliability configuration for the router. Please see VRP1.7 Operation Manual or VRP3 Operation Manual for detailed introduction to the protocol and function configurations of the router. 4-7
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4.2.2 Command Line Interface I. Characteristics of the command line interface The command line interface of Quidway Series Routers has a number of configuration commands, which can be used to configure and manage the routers. The command line interface has the following characteristics: z
Performing local configuration through CON port.
z
Performing local or remote configuration through the telnet command, which can be used to directly log on and manage other routers.
z
Implementing configuration on the router through the dumb terminal (here, the terminal refers to the asynchronous port, including the terminal connected to AUX port).
z
Configuring
the
hierarchical
user
protection
(includes
guest,
operator,
administrator). Only administrator users are authorized to configure and manage the routers, so that unauthorized users would not be able to intrude the router illegally. z
Users can enter at any time to get online help.
z
Providing network diagnostic tools, such as Tracert and Ping, to quickly diagnose the accessibility of the network.
z
Providing all kinds of detailed debugging information to diagnose network faults.
z
The command line interpreter adopts fuzzy search for the keywords of the command. Thus, you only need to enter the conflict-free keyword for the interpretation of a command. For example, for the interpretation of a display command, you can just input ”dis”.
II. Command line interface The command line interface of Quidway Series Routers provides plenty of configuration commands. Hierarchical user protection is adopted to prevent unauthorized users from intruding. In the system view, to facilitate the router management, all the commands are grouped. Each group associates with a view. Users can use these commands to switch between different configuration views. Normally, only certain commands can be executed under a certain configuration mode. But some commands in common use (such as ping, display current-configuration, and interface) can be executed in all views.
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Chapter 5 Maintaining the Router
Chapter 5 Maintaining the Router 5.1 Maintaining the Router Software The files managed by the router are of 3 types: z
Boot ROM file
z
Application file (main software)
z
Configuration file
The router software maintenance mainly refers to the maintenance of those three types of files, including upgrade and download of Boot ROM and application files, as well as upload and download of configuration file. For the methods of maintaining the software, see VRP1.7 Operation Manual Volume or VRP3 Operation Manual for reference.
5.1.1 Boot Menu This section introduces the Boot menu, which is used during the software maintenance of a router. Set up configuration environment in accordance with Figure 4.1 Local configuration through CON port, and then start the router. When the configuration terminal prompts the information “Press Ctrl-B to enter Boot Menu”, press
input Boot ROM password :
Caution: z
Press
z
To enter the Boot menu after the router starts the program decompression process, reboot the router.
Enter the correct password, then press <Enter> (if no Boot ROM password has been set, just press <Enter>), and the system will enter the Boot menu. The following information will be displayed:
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I. Boot menu on AR 18-1x (V5.26 as example) Boot Menu: 1:
Download application program with XMODEM
2:
Download application program with NET
3:
Clear configuration
4:
Start up and ignore configuration
5:
Boot Rom Operation Menu
6:
Do not check the version of the software
7:
Exit and reboot
Enter your choice(1-7):
Options of Boot menu are described as follows: 1)
Download application program with Xmodem. Refer to 5.1.2
Upgrading
Application Program and Boot ROM through XModem Protocol for details. 2)
Download application program with Ethernet. Only TFTP mode is available in A8 18-1x routers. Refer to 5.1.4 Upgrading Application Program with Ethernet for details.
3)
Clear the configuration file.
4)
Ignore configuration file and start up with initial configuration.
5)
Enter Boot ROM operation menu.
Options of Boot ROM operation menu include: Boot ROM Download Menu: 1:
Download Boot ROM with XModem
2:
Download Extended Segment of Boot ROM with XModem
3:
Restore Extended Segment of Boot ROM from FLASH
4:
Backup Extended Segment of Boot ROM to FLASH
5:
Exit to Main Menu
Enter your choice(1-5):
This menu provides options to upgrade, back up or restore Boot ROM program. See 5.1.2 Upgrading Application Program and Boot ROM through XModem Protocol and 5.1.3 Backing up and Restoring the Extended Segment of Boot ROM Program for details. 6)
Do not check version of Boot ROM extension. It is used for backward compatibility in upgrading. If correct software version is selected, but upgrade fails and the system prompts the information “invalid version”, then you can choose this option to cancel version check. This option functions for only one time and version check is restored after the router is rebooted.
7)
Exit Boot menu and reboot the router.
II. Boot menu on AR 18-2x/18-3x (V9.00 as example) Boot Menu:
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1:
Download application program with XMODEM
2:
Download application program with NET
3:
Clear configuration
4:
Clear application password
5:
Start up and ignore configuration
6:
Enter debugging environment
7:
Boot Rom Operation Menu
8:
Do not check the version of the software
9:
Exit and reboot
Enter your choice(1-9):
In this menu, only options 2, 4 and 6 are different, so only they are detailed here. For the rest options, refer to Boot menu on AR 18-1x (Boot ROM V5.26). 1)
Download application program with Ethernet.
This option leads you into NET port download menu, which includes these options: Net Port Download Menu: 1:
Change Net Parameter
2:
Download From Net
3:
Exit to Main Menu
Enter your choice(1-3):1
They are described as follows: 1: Change NET parameter The following information is prompted for this option: Change Boot Parameter: '.' = clear field;
'-' = go to previous field;
boot device
: fei0
processor number
: 0
host name
: 8040
file name
: M8240ram.arj
inet on ethernet (e) : 169.254.10.10 inet on backplane (b): host inet (h)
: 169.254.10.11
gateway inet (g)
:
user (u)
: 8040
ftp password (pw) (blank = use rsh): flags (f)
: 0x0
target name (tn)
:
startup script (s)
:
other (o)
:
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Note: The information after colon is just for prompt, so you can enter the parameters you select directly behind it.
Both TFTP and FTP are available for AR 18-2x/18-3x. See 5.1.4
Upgrading
Application Program with Ethernet for details. 2: Download from NET. Select this option to begin downloading after parameters are set properly. 3: Exit to Main Menu. 2)
Clear application password
This option clears super user password. This option functions for only one time and password authentication for super users is restored after the router is rebooted. 3)
Enter debugging environment in case of faults.
Boot menu provides two methods for upgrading the program and the Boot ROM sub-menu operations, which are introduced in the following subsections.
Caution: It is recommended to upgrade the software under the guidance of the technical support personnel. In addition, when upgrading the router, note to match the version of the Boot ROM software with that of the main software.
5.1.2 Upgrading Application Program and Boot ROM through XModem Protocol When upgrading the software through the XModem protocol, you can simply use the console port rather than building up another configuration environment.
I. Upgrading application program Step 1: Enter the Boot menu (refer to the 5.1.1 Boot Menu), press <1> to select the XModem protocol for downloading the application program. The following download speeds are available for the router: Downloading application program from serial ...
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Please choose your download speed: 1: 9600 bps 2: 19200 bps 3: 38400 bps 4: 57600 bps 5: 115200 bps 6: Exit and reboot Enter your choice(1-6):
Step 2: Select an appropriate download speed. For example, enter <5> to select the download speed 115200 bps and the router will prompt: Download speed is 115200 bps. Change the terminal's speed to 115200 bps, and select XModem protocol. Press ENTER key when ready.
Step 3: According to the above information, change the baud rate set at the console terminal (refer to Figure 4-6) for keeping it in consistency with the selected software download baud rate. After that, disconnect the terminal (that is [Dial-in/Disconnect]), reconnect it (that is [Dial-in/Dialing]) and then press <Enter> to begin downloading. The system will prompt: Downloading ... CCCCC
Note: After the baud rate at the console terminal is set, the new setting can become valid only if the terminal emulation program is disconnected and reconnected for at least once.
Step 4: Select [Transmit/send file] in the terminal window and the following dialog box will pop up:
Figure 5-1 Send File dialog box
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Step 5: Click
Figure 5-2 Sending file interface Step 6: After completing download, the system begins writing to Flash (Flash memory), then the following information will be displayed in the terminal interface, indicating that the download has been completed: Download completed. Writing to flash memory... Please wait,it needs a long time .Please wait... ######################################################## Writing FLASH Success.
Please use 9600 bps.Press <ENTER> key to reboot the system.
Then restore the baudrate of the configuration terminal to 9600bps as per the prompt (disconnection and re-dialing are also required here), and then the system start up normally.
II. Upgrading the entire Boot ROM program Step 1: Enter Boot menu (see 5.1.1 Boot Menu), select <5> (for AR 18-1x) or <7> (for AR 18-2x/18-3x) to turn to Boot ROM operation menu. Step 2: Select <1> in the Boot ROM operation sub-menu to download the Boot ROM program with XModem. The Router provides you with several speeds. The subsequent operation steps are the same as those described in “I. Upgrading the application program” contained in “Section 5.1.2 Upgrading Software through XModem Protocol”. 5-6
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Caution: If the all Boot ROM program fails during upgrade, it cannot be restored on site. Therefore, only when necessary can you upgrade the whole Boot ROM, besides, you must upgrade under the guide of technical support personnel.
III. Upgrading the extended segment of Boot ROM program Step 1: Enter Boot menu (see 5.1.1 Boot Menu), select <5> (for AR 18-1x) or <7> (for AR 18-2x/18-3x) to turn to Boot ROM operation menu. Step 2: Select <2> in the operation sub-menu to upgrade the extended segment of Boot ROM program with XModem. The Router provides you with several speeds. The subsequent operation steps are the same as those described in “I. Upgrading the application program” contained in “Section 5.1.2 Upgrading Software through XModem Protocol”.
5.1.3 Backing up and Restoring the Extended Segment of Boot ROM Program I. Backup the extended segment of Boot ROM Program in FLASH Step 1: Enter Boot menu (see 5.1.1 Boot Menu), select <5> (for AR 18-1x) or <7> (for AR 18-2x/18-3x) to turn to Boot ROM operation menu. Step 2: Select <4> in the operation sub-menu to copy the current extended segment of Boot ROM program into the FLASH, and then the following information will be displayed in the terminal interface if the restoring operation is successful. Writing to FLASH.Please wait...#### Backuping Boot ROM program to FLASH successed!
Step 3: When the sub-menu appears again, select <5> to exit the Boot menu and proceed to execute the router’s main software.
II. Restore the extended segment of Boot ROM program from FLASH In case that faults occur to the extended segment of the Boot ROM program that is in use or you upgrade the extended segment wrongly, you can restore the extended segment saved in FLASH into the Boot ROM by doing the following: Step 1: Enter Boot menu (see 5.1.1 Boot Menu), select <5> (for AR 18-1x) or <7> (for AR 18-2x/18-3x) to turn to Boot ROM operation menu.
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Step 2: Select <3> in the operation sub-menu to restore Boot ROM from FLASH, and then the following information will be displayed if the restoring operation is successful. Writing to Boot ROM.Please wait...###### Restoring Boot ROM program successed!
Step 3: When the sub-menu appears again, select <5> to exit the Boot menu and proceed to execute the router’s main software.
5.1.4 Upgrading Application Program with Ethernet It refers to downloading application program through Ethernet port. The router serves as client, so it needs to be connected to TFTP Server or FTP Server through its fixed Ethernet port. The following are the details.
Caution: TFTP Server or FTP Server program is not included in Quidway AR 18 routers, so you have to buy and install it.
I. For AR 18-1x AR 18-1x routers only support TFTP client, so their application program can only be upgraded through TFTP. The following are the details: 1)
Start TFTP Server
Start TFTP server at the PC connecting the Ethernet port of the router and configure path for the files to be loaded. 2)
Configure the router
Step 1: Enter TFTP configuration state. Start up the router and press
Enter <M>, the default value, to modify router configuration or enter
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Step 2: Configure TFTP parameters NETWORK INTERFACE PARAMETERS:
Here the parameters include interface, interface IP address, subnet mask. Do you want a LAN interface?
[N] y
This board's LAN IP address? [169.254.10.10]10.110.10.10 Subnet mask for LAN (0 for none)? [255.255.0.0] TFTP SERVER PARAMETERS:
Here the parameters include IP address of the Ethernet port on the PC, file name for the application program, CPU delay value. IP address of the TFTP server? [169.254.75.166]10.110.10.13 What is the name of the file to be loaded and started? [m860ram.arj] How long (in seconds) should CPU delay before starting up? [5]
Caution: z
You must enter the IP address of the PC connected to the FE port of the router for “IP address of the TFTP server ? [10.110.10.13]”.
z
You must enter the IP address and subnet mask of LAN0 respectively for “This board's LAN IP address(0.0.0.0 = RARP)? [10.110.10.10]” and “Subnet mask for LAN (0 for none)? [255.255.0.0]”.
z
The IP addresses of the PC and LAN0 must be in the same segment.
Step 3: Acknowledge parameters configured You are required to acknowledge the parameters configured when the last one is input. ---------------------------------------------------------------NETWORK INTERFACE PARAMETERS: IP address on LAN is 10.110.10.10 LAN interface's subnet mask is 0xffff0000 HARDWARE PARAMETERS: Processor type is MPC860T Internal Clock Rate 50 Mhz External Clock Rate 50 Mhz Serial channels will use a baud rate of 9600 TFTP SERVER PARAMETERS: IP address of the TFTP host is 10.110.10.13 The file to download and start is m860ram.arj After board is reset, start-up code will wait 5 seconds
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--------------------------------------------------------------(M)odify any of this or (C)ontinue? [M]C
Enter
Download application program through TFTP
Step 1: Start the system in normal way and enter Boot menu. Step 2: Enter <2> to select “Download application program with NET”, and this information is prompted: Download application program, are you sure?[Y/N]Y
If the PC running TFTP Server is ready, key in
Writing program code to FLASH...
Please wait,it needs a long time .Please wait... ######################################################## Writing FLASH Success.
Press <ENTER> key to reboot the system .
Press <Enter> to reboot the system.
II. For AR 18-2x/18-3x Both TFTP loading and FTP loading are available in AR 18-2x/18-3x routers. 1)
Start TFTP or FTP Server
Start TFTP server or FTP server at the PC connecting the Ethernet port of the router and configure path for the files to be loaded. For FTP Server, you should also set username and password. 2)
Enter NET download menu
Select <2> in BOOT menu to turn to NET download menu. 3)
Configure parameters
Select <1> in NET download menu to turn to parameter configuration interface. z
Configure these parameters for TFTP mode
file name: File name to be loaded inet on ethernet (e): IP address for the Ethernet port for loading
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host inet (h): IP address for TFTP Server flags (f): The flag must be 0x80 for TFTP mode z
Configure these parameters for FTP mode
file name: File name to be loaded inet on ethernet (e) : IP address for the Ethernet port for loading host inet (h) : IP address for FTP Server user (u): User name, which must be consistent with that for FTP Server ftp password (pw) (blank = use rsh): Password, which must be consistent with that for FTP Server flags (f): The flag must be 0x0 for FTP mode These parameters will be saved automatically when your configuration is completed. 4)
Router restarts after successful upgrading
Press <Enter> to return to NET download menu and select <2>, and then this information is prompted: boot device
: fei
unit number
: 0
processor number
: 0
host name
: 8040
file name
: Q8040.BIN
inet on ethernet (e) : 10.110.27.235 host inet (h)
: 10.110.27.231
user (u)
: 8040
ftp password (pw)
: 8040
flags (f)
: 0x80
Attached TCP/IP interface to fei0. Subnet Mask: 0xfffff800 Attaching network interface lo0... done.
Loading... NET download completed... read len = [04378489] Please wait,it needs a long time ######################################################################### ############################################################### ########################### Writing Vrpsoftware File Succeeds!
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Press <Enter> key to reboot the system .
Press <Enter> to reboot the system.
5.1.5 Uploading/Downloading Application, Boot ROM program and Configuration File Using FTP Quidway Series Routers provide FTP Server function, which gives another approach for updating application file, Boot ROM program or configuration file. Any FTP Client (including local and remote users) connected to a router can perform the operation. Configuration
file,
Boot
ROM
program
or
application
files
can
be
uploaded/downloaded if the user passes authentication. Follow these steps to upload/download the application/Boot ROM program/configuration file through FTP:
Note: z
Upload: Transmit files from the PC running as FTP client to the router connected to the PC via the Ethernet interface, that is, perform the put operation.
z
Download: Transmit files from the router to the PC running as FTP client, which is connected to the Ethernet interface of the router, that is to implement the get operation.
I. Building up upload/download environment z
Build up FTP local upload/download environment
10.110.10.13
10.110.10.10
Ethernet port DC12V
CON
AUX 100M ETH
LAN
Quidway AR 18-12(FTP Server) PC (FTP Client)
Figure 5-3 Building up FTP local upload/download environment Step 1: Connect the Ethernet interface on the router to the PC. Step 2: Assign an IP address for the Ethernet interface on the router. It is assumed to be 10.110.10.10. Step 3: Assign an IP address for the Ethernet interface on the PC. It is assumed to be 10.110.10.13. Step 4: Copy the application files, Boot ROM program or configuration files to a directory, which is assumed to be “C:\ version”. 5-12
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Caution: The IP addresses of the network interface on the PC and the router’s Ethernet interface must be on the same segment.
z
Build up FTP remote upload/download environment
Figure 5-4 Building up FTP remote upload/download environment Step 1: Connect the PC to any port of the router through a WAN. This approach does not require the IP addresses of the PC and the router to be on the same segment and is used for upgrading the router remotely. Step 2: Copy the application files, Boot ROM program or configuration files to a directory, which is assumed to be “C:\version”.
II. Starting the FTP server Perform the following configurations with the help of the maintenance personnel at the router side: Step 1: Set authentication mode
Note: You can select an AAA configuration scheme depending on the actual situation. For the related commands, refer to the AAA and RADIUS configuration introduced in VRP1.7 Operation Manual or VRP3 Operation Manual.
Step 2: Add user name and password [Router] local-user router password simple 123 service-type ftp
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“Router” represents the user name and “123” the password. Step 3: Add server type [Router] local-user Router service-type ftp
Step 4: Add right level [Router] local-user Router level 3
Step 5: Specify FTP directory [Router] local-user Router ftp-directory flash:
Step 6: Start FTP server. [Router] ftp-server enable
With these operations, the FTP server has been started on the router and the username has been set. In this case, all the FTP client programs can use the username and password to log onto the FTP server. Note: VRP1.7 does not support the local-user level command , therefore, please omit Step 4 in VRP1.7 environment.
III. Uploading/Downloading application, configuration file and Uploading Boot ROM program Step 1: Enter the directory containing the application file, Boot ROM program or configuration files in the DOS state. Execute the ftp command to set up an FTP connection with the router. For example: C:\version\ftp 10.110.10.10
If the connection is set up, the following information will be displayed (taking Windows98 as an example): Connected to 10.110.10.10 220 FTP server ready on Router at User(10.110.10.10:(none)):
Step 2: Log in the FTP server with the username and password set on the router. User(10.110.10.10:(none)): Router 331 Password required for ftp Password: 230 User ftp logged in ftp>
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The appearance of the prompt “ftp>” means that you can begin the upload/download operation. Step 3: Upload/Download the application files, Boot ROM program or configuration files. Note: By default, the application file and configuration file on the router are respectively named “system” and “config”, the file of the extended Boot ROM program segment is named “bootrom”, and the entire Boot ROM file name defaults to bootromall.
z
Upload the application program file or Boot ROM program or configuration file.
ftp> put local file
(Input
the
name
of
appplication/Boot
ROM
of
appplication/Boot
ROM
program/Configuration file to be uploaded.) remote file
(Input
program/Configuration
file
the to
name be
saved
at
the
router
side
after
uploading.)
After the uploading is completed, the prompt “ftp>” will be displayed again. Enter
Caution: After you have uploaded Boot ROM program using the put command, you should immediately use the upgrade bootrom [ full ] command to decompress the bootrom/bootromfull program from the root directory Flash, then write it into Boot ROM. At this point, the upgrade of Boot ROM is completed.
z
Download the application or Boot ROM program or configuration file.
ftp> get local file
(Input
the
name
of
appplication/Boot
ROM
ppplication/Boot
ROM
program/Configuration file to be saved.) remote file
(Input
the
name
of
program/Configuration file at the router side)
Step 4: After implementing uploading/downloading, exit the FTP client program. ftp>quit
5-15
Installation Manual Quidway AR 18 Series Routers
Chapter 5 Maintaining the Router
5.1.6 Recovering the Lost Router Password If the router’s Boot ROM password or user password is lost, use the following methods to solve the problem:
I. Password lost on AR 18-1x Step 1: Enter the Boot menu (refer to the 5.1.1
Boot Menu for the operation
procedure), and select <3>. Boot Menu: 1:
Download application program with XModem
2:
Download application program with TFTP
3:
Clear configuration
4:
Start up and ignore configuration
5:
Boot Rom Operation Menu
6:
Do not check the version of the software
7:
Exit and reboot
Enter your choice(1-7):3
The following information will be displayed: Clear config, are you sure?[Y/N]y
Press
Step 2: When the Boot menu appears again, select <7> to exit the Boot menu The following information will be displayed: Exit and reboot, are you sure?[Y/N]y
Press
Step 3: Configure a new user password in the system view with the local-user command. [Router]
local-user
huawei
password
simple
123
service-type
exec-
administrator
“huawei ” represents the user name, “123” represents the new user password, “exec-administrator” represents that new user is administrator. [Router] quit [Router] save
5-16
Installation Manual Quidway AR 18 Series Routers
Chapter 5 Maintaining the Router
Note: z
You should execute the command save to save the modification on the global user configuration password.
z
This method will clear all system configurations, so you must back up the configurations you still want.
II. Password lost on AR 18-2x/18-3x Several passwords can be set on AR 18-2x/18-3x routers and the aforementioned method is still available for AR 18-2x/18-3x routers. If only super user password is lost, you can enter Boot menu and select <4>. Then reboot the router and set new password as a super user.
III. Recovering the Boot ROM password If the Boot ROM password of router is lost, please contact the local agent of Huawei Technologies. The technician will help you enter the router’s Boot ROM menu and reset the password.
5-17
Installation Manual Quidway AR 18 Series Routers
Chapter 6 Troubleshooting
Chapter 6 Troubleshooting 6.1 Troubleshooting Power System 1)
Symptoms
POWER LED cannot light. 2)
Solution
Please check that: z
The power switch of the router has been turned on.
z
The switch of the power supply has been turned on.
z
The power cord of the router is properly connected.
z
The power supply can work with the router.
Caution: Do not plug/unplug the power cord when the power is ON. After having checked the items above, contact the agent if the POWER LED is still OFF.
6.2 Troubleshooting Configuration System After the Power-On Self-Test (POST) of the router, if the system operates normally, the start-up information should be displayed on the console terminal; if the configuration system has some faults, the terminal may not display anything or may display only illegible characters.
I. Troubleshooting “nothing being displayed on the terminal” 1)
Symptoms
The console terminal does not display any information after POST of the router. 2)
Solution
Step 1: Check that: z
The power system is correctly working.
z
The console cable is connected correctly.
6-1
Installation Manual Quidway AR 18 Series Routers
Chapter 6 Troubleshooting
Step 2: If the problem is not located yet, proceed to check the console cable and the terminal (such as the HyperTerminal) parameter settings.
II. Troubleshooting “displaying illegible characters on the terminal” 1)
Symptoms
The console terminal displays illegible characters after the POST of the router. 2)
Solution
Verify whether the terminal (e.g., the HyperTerminal) parameter are set as follows: Baud rate: 9600, Data bits: 8, Stop bit: 1, Parity: None, Flow control: None, and Terminal emulation: VT100 or Auto detect. If the parameters do not match the above values, make reconfiguration.
6-2
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