安徽工业经济职业技术学院-31715-17#418
一·实验目的
通过本实验，可掌握一下技能：
*会在路由器上启动ospf协议
*能让相应网络进入OSPF进程
*查看OSPF路由信息
*查看OSPF协议信息
二·实验拓扑图及接口IP地址
Router0(config)#interface loopback 0
Router0(config-if)#ip address 1.1.1.1 255.255.255.0
Router0(config-if)#no shutdown
Router0(config-if)# Router1(config)#interface loopback 0
Router1(config-if)#ip address 2.2.2.2 255.255.255.0
Router1(config-if)#no shutdown
Router2(config)#interface loopback 0
Router2(config-if)#ip address 3.3.3.3 255.255.255.0
Router2(config-if)#no shutdown
分别去除EIGRP然后配置OSPF
Router0(config)#no route eig 100
Router0(config)#router ospf 100
Router0(config-router)#network 192.168.0.0 0.0.255.255 area 0
Router0(config-router)# Router1(config)#no router eig 100
Router1(config)#router ospf 100
Router1(config-router)#network 192.168.0.0 0.0.255.255 area 0
Router1(config-router)# Router2(config)#no router eig 100
Router2(config)#router ospf 100
Router2(config-router)#network 192.168.0.0 0.0.255.255 area 0
Router2(config-router)# #注意：先配置R0 和R2，再配置R1
分别查看R0、R1和R2的路由表
Router0#show ip route
Codes: C - connected, S - static, I - IGRP, 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, E - EGP
i - IS-IS, 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
C 192.168.10.0/24 is directly connected, FastEthernet0/0
C 192.168.20.0/24 is directly connected, Serial0/0
O 192.168.30.0/24 [110/128] via 192.168.20.2, 00:00:31, Serial0/0
O 192.168.40.0/24 [110/129] via 192.168.20.2, 00:00:31, Serial0/0
Router1#show ip route Codes: C - connected, S - static, I - IGRP, 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, E - EGP
i - IS-IS, 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
2.0.0.0/24 is subnetted, 1 subnets
C 2.2.2.0 is directly connected, Loopback0
O 192.168.10.0/24 [110/65] via 192.168.20.1, 00:01:35, Serial0/0
C 192.168.20.0/24 is directly connected, Serial0/0
C 192.168.30.0/24 is directly connected, Serial0/1
O 192.168.40.0/24 [110/65] via 192.168.30.2, 00:01:35, Serial0/1
Router#show ip route
Codes: C - connected, S - static, I - IGRP, 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
, E - EGP i - IS-IS, 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 3.0.0.0/24 is subnetted, 1 subnets
C 3.3.3.0 is directly connected, Loopback0
O 192.168.10.0/24 [110/129] via 192.168.30.1, 00:02:14, Serial0/0
O 192.168.20.0/24 [110/128] via 192.168.30.1, 00:02:24, Serial0/0
C 192.168.30.0/24 is directly connected, Serial0/0
C 192.168.40.0/24 is directly connected, FastEthernet0/0