Hirushan De Silva

Part 1:
Router1 configuration.......


router(config)#router ospf 1
Router(config-router)#network 172.16.10.0 0.0.0.255 area 0 //backbone area (same domain)
Router(config-router)#network 10.10.10.196 0.0.0.3 area 0
Router(config-router)#network 10.10.10.200 0.0.0.3 area 0

Router2

Router(config)#router ospf 1
Router(config-router)#network 10.10.10.192 0.0.0.3 area 0
Router(config-router)#network 10.10.10.196 0.0.0.3 area 0
Router(config-router)#network 192.168.10.0 0.0.0.255 area 0

Router 3
Router(config)#router ospf 1
Router(config-router)#network 10.10.10.192 0.0.0.3 area 0
Router(config-router)#network 10.10.10.200 0.0.0.3 area 0
Router(config-router)#network 172.16.10.32 0.0.0.31 area 0

Part 2:
Router#show ip route

Part 3:
Router#show ip ospf database

Router ID's :
Router 1:
OSPF Router with ID (172.16.10.1)
Router 2:
OSPF Router with ID (192.168.10.1)
Router 3:
OSPF Router with ID (172.16.10.33)


Part 5:
PC>tracert 172.16.10.33

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