Labs2 - Electing Dr- Bdr

LabS2- Electing DR, BDR Default route 200.200.200.0/24

OSPF area 0 Network: 10.0.X.0/24 key-id=1 password=”cisco123" MD5 level 7

LAN1

GATEWAY

192.168.1.1/32

Ra:+1 Rb:+2 Rc:+3 Rd:+4 Re:+5 Rf:+6 Rg:+7

SW1 1 SITE1

TFTP server

192.168.2.1/32

2

3

SITE2

6

LAN2

SITE3

192.168.3.1/32

192.168.4.1/32

SW2 5

4 SITE4

192.168.5.1/32

LAN3 7 SW3 192.168.6.1/32

SITE5 Objectives: + Propagating a default route + Electing a DR and BDR - LAN1: GATEWAY is the DR - LAN2: SITE1 is the DR, SITE 4 is the BDR - LAN3: SITE4 is the DR + Configuring OSPF timers: hello=10s, dead=60s + Configuring OSPF authentication + Verifying and Troubleshooting: + show ip ospf interface + show ip ospf + show ip ospf neighbor + show ip ospf database + debug ip ospf + Other: + set priority=0 on F0/0 of SITE2, SITE3. + show ip ospf neighbor

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