R1 | R2 | R3 |
hostname R1 ! ip cef ! no ip domain lookup ! interface Loopback0 ip address 1.1.1.1 255.255.255.255 ! interface Loopback2 ip address 2.2.2.2 255.255.255.255 ! interface Loopback3 ip address 3.3.3.3 255.255.255.255 ! interface Serial0/0 ip address 10.12.12.1 255.255.255.252 clock rate 2000000 ! router ospf 10 router-id 1.1.1.1 log-adjacency-changes redistribute connected subnets route-map CONNECTED network 10.12.12.1 0.0.0.0 area 0 ! route-map CONNECTED permit 10 match interface Loopback2 Loopback3 ! end | hostname R2 ! ip cef ! no ip domain lookup ! interface Loopback0 ip address 22.22.22.22 255.255.255.255 ! interface Serial0/0 ip address 10.12.12.2 255.255.255.252 clock rate 2000000 ! interface Serial0/1 ip address 192.23.23.1 255.255.255.252 clock rate 2000000 ! router ospf 10 router-id 22.22.22.22 log-adjacency-changes network 10.12.12.2 0.0.0.0 area 0 ! router bgp 100 no synchronization bgp router-id 22.22.22.22 bgp log-neighbor-changes network 192.23.23.1 mask 255.255.255.255 redistribute ospf 10 route-map E2OSPF neighbor 192.23.23.2 remote-as 100 neighbor 192.23.23.2 next-hop-self no auto-summary ! route-map E2OSPF permit 10 match route-type external type-2 ! end | hostname R3 ! ip cef ! no ip domain lookup ! interface Loopback0 ip address 33.33.33.33 255.255.255.255 ! interface Serial0/0 ip address 192.23.23.2 255.255.255.252 clock rate 2000000 ! router bgp 100 no synchronization bgp router-id 33.33.33.33 bgp log-neighbor-changes network 192.23.23.2 mask 255.255.255.255 neighbor 192.23.23.1 remote-as 100 no auto-summary ! end |