RIP默认路由发布.doc

R1#show ip int b Serial1/1??????????????????12.1.1.1????????YES manual up????????????????????up????? Loopback0??????????????????1.1.1.1?????????YES manual up????????????????????up????? Loopback1??????????????????11.11.11.11?????YES manual up????????????????????up????? R2#show ip int b Interface??????????????????IP-Address??????OK? Method Status????????????????Protocol Serial1/0??????????????????12.1.1.2????????YES manual up????????????????????up????? Serial1/1??????????????????23.1.1.2????????YES manual up????????????????????up????? R3#show ip int b Interface??????????????????IP-Address??????OK? Method Status????????????????Protocol Serial1/0??????????????????23.1.1.3????????YES manual up????????????????????up????? ? R1#show run | se router router rip ?version 2 ?network 11.0.0.0 ?network 12.0.0.0 ?no auto-summary ? ? R1#show ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP ???????D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area ???????N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 ???????E1 - OSPF external type 1, E2 - OSPF external type 2 ???????i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ???????ia - IS-IS inter area, * - candidate default, U - per-user static route ???????o - ODR, P - periodic downloaded static route ? Gateway of last resort is not set ? ?????1.0.0.0/24 is subnetted, 1 subnets C???????1.1.1.0 is directly connected, Loopback0 ?????23.0.0.0/24 is subnetted, 1 subnets R???????23.1.1.0 [120/1] via 12.1.1.2, 00:00:08, Serial1/1 ?????11.0.0.0/24 is subnetted, 1 subnets C???????11.11.11.0 is directly connected, Loopback1 ?????12.0.0.0/24 is subnetted, 1 subnets C???????12.1.1.0 is directly connected, Serial1/1 ? R2#show ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP ???????D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area ???????N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 ???????E1 - OSPF external type 1, E2 - OSPF ext