R1 interface s1/0 ip add 12.12.12.1 255.255.255.0 interface lo0 ip add 1.1.1.1 255.255.255.0 router ospf 1 net 1.1.1.1 0.0.0.0 area 0 net 12.12.12.0 0.0.0.255 area 0 R2 interface s1/0 ip add 12.12.12.2 255.255.255.0 router ospf 1 net 12.12.12.0 0.0.0.255 area 0 |
R2#sh ip route Gateway of last resort is not set 1.0.0.0/32 is subnetted, 1 subnets O 1.1.1.1 [110/65] via 12.12.12.1, 00:00:44, Serial1/0 23.0.0.0/24 is subnetted, 1 subnets C 23.23.23.0 is directly connected, Serial1/1 12.0.0.0/24 is subnetted, 1 subnets C 12.12.12.0 is directly connected, Serial1/0 |
R1#sh ip route Gateway of last resort is not set 1.0.0.0/24 is subnetted, 1 subnets O 1.1.1.0 [110/65] via 12.12.12.1, 00:00:01, Serial1/0 23.0.0.0/24 is subnetted, 1 subnets C 23.23.23.0 is directly connected, Serial1/1 12.0.0.0/24 is subnetted, 1 subnets C 12.12.12.0 is directly connected, Serial1/0 |
R2#sh ip route Gateway of last resort is not set 1.0.0.0/24 is subnetted, 1 subnets O 1.1.1.0 [110/65] via 12.12.12.1, 00:00:08, Serial1/0 23.0.0.0/24 is subnetted, 1 subnets C 23.23.23.0 is directly connected, Serial1/1 12.0.0.0/24 is subnetted, 1 subnets C 12.12.12.0 is directly connected, Serial1/0 |
R3#sh ip route Gateway of last resort is not set 1.0.0.0/24 is subnetted, 1 subnets O 1.1.1.0 [110/129] via 23.23.23.2, 00:00:47, Serial1/1 2.0.0.0/24 is subnetted, 1 subnets O 2.2.2.0 [110/129] via 23.23.23.2, 00:00:47, Serial1/1 23.0.0.0/24 is subnetted, 1 subnets C 23.23.23.0 is directly connected, Serial1/1 12.0.0.0/24 is subnetted, 1 subnets O 12.12.12.0 [110/128] via 23.23.23.2, 00:00:47, Serial1/1 |
R3#sh ip route Gateway of last resort is not set 1.0.0.0/24 is subnetted, 1 subnets O IA 1.1.1.0 [110/129] via 23.23.23.2, 00:00:00, Serial1/1 2.0.0.0/24 is subnetted, 1 subnets O E2 2.2.2.0 [110/20] via 23.23.23.2, 00:00:00, Serial1/1 23.0.0.0/24 is subnetted, 1 subnets C 23.23.23.0 is directly connected, Serial1/1 12.0.0.0/24 is subnetted, 1 subnets O 12.12.12.0 [110/128] via 23.23.23.2, 00:00:00, Serial1/1 |
Gateway of last resort is not set 1.0.0.0/24 is subnetted, 1 subnets O IA 1.1.1.0 [110/129] via 23.23.23.2, 00:06:14, Serial1/1 23.0.0.0/24 is subnetted, 1 subnets C 23.23.23.0 is directly connected, Serial1/1 12.0.0.0/24 is subnetted, 1 subnets O 12.12.12.0 [110/128] via 23.23.23.2, 00:06:14, Serial1/1 |
R3# sh ip route Gateway of last resort is not set 1.0.0.0/32 is subnetted, 1 subnets O E2 1.1.1.1 [110/264] via 23.23.23.2, 00:11:57, Serial1/1 23.0.0.0/24 is subnetted, 1 subnets C 23.23.23.0 is directly connected, Serial1/1 12.0.0.0/24 is subnetted, 1 subnets O E2 12.12.12.0 [110/64] via 23.23.23.2, 00:11:57, Serial1/1 |
R1#sh ip route Gateway of last resort is not set 34.0.0.0/8 is variably subnetted, 2 subnets, 2 masks O E2 34.34.34.0/24 [110/20] via 13.13.13.3, 00:00:11, Serial1/1 O E2 34.0.0.0/8 [110/20] via 12.12.12.2, 00:00:11, Serial1/0 O E2 4.0.0.0/24 [110/20] via 13.13.13.3, 00:00:11, Serial1/1 [110/20] via 12.12.12.2, 00:00:11, Serial1/0 24.0.0.0/8 is variably subnetted, 2 subnets, 2 masks O E2 24.24.24.0/24 [110/20] via 12.12.12.2, 00:00:11, Serial1/0 O E2 24.0.0.0/8 [110/20] via 13.13.13.3, 00:00:11, Serial1/1 10.0.0.0/32 is subnetted, 1 subnets C 10.10.10.10 is directly connected, Loopback0 12.0.0.0/24 is subnetted, 1 subnets C 12.12.12.0 is directly connected, Serial1/0 13.0.0.0/24 is subnetted, 1 subnets |
R1#sh ip ospf border-routers OSPF Process 1 internal Routing Table Codes: i - Intra-area route, I - Inter-area route i 34.34.34.3 [64] via 13.13.13.3, Serial1/1, ASBR, Area 0, SPF 8 i 24.24.24.2 [64] via 12.12.12.2, Serial1/0, ASBR, Area 0, SPF 8 |
R1#sh ip ospf border-routers OSPF Process 1 internal Routing Table Codes: i - Intra-area route, I - Inter-area route i 34.34.34.3 [64] via 13.13.13.3, Serial1/1, ASBR, Area 0, SPF 15 i 24.24.24.2 [1] via 12.12.12.2, Serial1/0, ASBR, Area 0, SPF 15 |
R1# sh ip route Gateway of last resort is not set 34.0.0.0/24 is subnetted, 1 subnets O E2 34.34.34.0 [110/20] via 12.12.12.2, 00:01:36, Serial1/0 4.0.0.0/24 is subnetted, 1 subnets O E2 4.4.4.0 [110/20] via 12.12.12.2, 00:01:36, Serial1/0 24.0.0.0/24 is subnetted, 1 subnets O E2 24.24.24.0 [110/20] via 12.12.12.2, 00:01:36, Serial1/0 10.0.0.0/32 is subnetted, 1 subnets C 10.10.10.10 is directly connected, Loopback0 12.0.0.0/24 is subnetted, 1 subnets C 12.12.12.0 is directly connected, Serial1/0 13.0.0.0/24 is subnetted, 1 subnets C 13.13.13.0 is directly connected, Serial1/1 |