l-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
- D 1.1.1.0 [90/2297856] via 11.1.1.1, 00:05:01, Serial0/0（同样也是只有R1的路由没R2的）
- 3.0.0.0/24 is subnetted, 1 subnets
- C 3.3.3.0 is directly connected, Loopback0
- 11.0.0.0/24 is subnetted, 1 subnets
- C 11.1.1.0 is directly connected, Serial0/0
这是我们在接口下关闭EIGRP的水平分割再看
- R1(config)#int s0/0
- R1(config-if)#no ip split-horizon eigrp 100
查看路由表
- R2#sh 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
- D 1.1.1.0 [90/2297856] via 11.1.1.1, 00:00:25, Serial0/0
- 2.0.0.0/24 is subnetted, 1 subnets
- C 2.2.2.0 is directly connected, Loopback0
- 3.0.0.0/24 is subnetted, 1 subnets
- D 3.3.3.0 [90/2809856] via 11.1.1.1, 00:00:25, Serial0/0（这时，我们看到了R3的路由）
- 11.0.0.0/24 is subnetted, 1 subnets
- C 11.1.1.0 is directly connected, Serial0/0
- R3#sh ip route
- Codes: C - connected, S - static, R - RIP, M - mobile,&
|
