拓扑图如下
路由器0配置
Router>en
Router#conf t
Router(config)#hostname Rounter1
Rounter1(config)#int f0/0
Rounter1(config-if)#ip addr 192.168.1.2 255.255.255.0
Rounter1(config-if)#no shu
Rounter1(config-if)#exit
Rounter1(config)#int f0/1
Rounter1(config-if)#ip addr 192.168.10.1 255.255.255.0
Rounter1(config-if)#no shu
Rounter1(config-if)#exit
Rounter1(config)#router ospf 1
Rounter4(config-router)#router-id 1.1.1.1
Rounter4(config-router)#network 192.168.0.228 0.0.0.3 area 0
Rounter4(config-router)#network 192.168.0.232 0.0.0.3 area 0
Rounter4(config-router)#network 192.168.1.16 0.0.0.3 area 0
路由器1配置
Rounter>en
Rounter#conf t
Rounter(config)#hostname Router2
Rounter2(config)#int f0/0
Rounter2(config-if)#ip addr 192.168.2.2 255.255.255.0
Rounter2(config-if)#no shu
Rounter2(config-if)#exit
Rounter2(config)#int f0/1
Rounter2(config-if)#ip addr 192.168.20.1 255.255.255.0
Rounter2(config-if)#no shu
Rounter2(config-if)#exit
Router2(config)#router ospf 10
Router2(config-router)#network 192.168.0.228 0.0.0.3 area 0
Router2(config-router)#network 192.168.0.236 0.0.0.3 area 0
Router2(config-router)#network 192.168.1.24 0.0.0.3 area 0
路由器2的配置
Rounter>en
Rounter#conf t
Rounter(config)#hostname Rounter3
Rounter3(config)#int f0/0
Rounter3(config-if)#ip addr 192.168.3.2 255.255.255.0
Rounter3(config-if)#no shu
Rounter3(config-if)#int f0/1
Rounter3(config-if)#ip addr 192.168.30.1 255.255.255.0
Rounter3(config-if)#no shu
Rounter2(config-if)#exit
Router3(config)#router ospf 10
Router3(config-router)#router-id 3.3.3.3
Router3(config-router)#network 192.168.0.232 0.0.0.3 area 0
Router3(config-router)#network 192.168.0.236 0.0.0.3 area 0
Router3(config-router)#network 192.168.1.20 0.0.0.3 area 0
路由器3的配置
Rounter>en
Rounter#conf t
Rounter(config)#hostname Rounter4
Rounter4(config)#int f0/1
Rounter4(config-if)#ip addr 192.168.10.2 255.255.255.0
Rounter4(config-if)#no shu
Rounter4(config-if)#exit
Rounter4(config)#int s0/3/0
Rounter4(config-if)#ip addr 10.1.1.1 255.255.255.0
Rounter4(config-if)#no shu
Rounter4(config-if)#exit
Rounter4(config)#int s0/3/1
Rounter4(config-if)#ip addr 30.1.1.1 255.255.255.0
Rounter4(config-if)#no shu
Rounter4(config-if)#exit
Rounter4(config)#router ospf 1
Rounter4(config-router)#router-id 4.4.4.4
Rounter4(config-router)#network 192.168.1.16 0.0.0.3 area 0
Rounter4(config-router)#network 172.16.1.0 0.0.0.255 area 0
路由器4的配置
Rounter>en
Rounter#conf t
Rounter(config)#hostname Rounter5
Rounter5(config)#int f0/1
Rounter5(config-if)#ip addr 192.168.20.2 255.255.255.0
Rounter5(config-if)#no shu
Rounter5(config-if)#exit
Rounter5(config)#int s0/3/0
Rounter5(config-if)#ip addr 10.1.1.2 255.255.255.0
Rounter5(config-if)#no shu
Rounter5(config-if)#exit
Rounter5(config)#int s0/3/1
Rounter5(config-if)#ip addr 20.1.1.1 255.255.255.0
Rounter5(config-if)#no shu
Rounter5(config-if)#exit
Rounter5(config)#router ospf 1
Rounter5(config-router)#router-id 5.5.5.5
Rounter5(config-router)#network 192.168.1.20 0.0.0.3 area 0
Rounter5(config-router)#network 172.16.2.0 0.0.0.255 area 0
路由器5的配置
Rounter>en
Rounter#conf t
Rounter(config)#hostname Rounter6
Rounter6(config)#int f0/1
Rounter6(config-if)#ip addr 192.168.30.2 255.255.255.0
Rounter6(config-if)#no shu
Rounter6(config-if)#exit
Rounter6(config)#int s0/3/0
Rounter6(config-if)#ip addr 30.1.1.1 255.255.255.0
Rounter6(config-if)#no shu
Rounter6(config-if)#exit
Rounter6(config)#int s0/3/1
Rounter6(config-if)#ip addr 20.1.1.2 255.255.255.0
Rounter6(config-if)#no shu
Rounter6(config-if)#exit
Rounter6(config)#router ospf 1
Rounter6(config-router)#router-id 6.6.6.6
Rounter6(config-router)#network 192.168.1.24 0.0.0.3 area 0
Rounnter6(config-router)#network 172.16.3.0 0.0.0.255 area 0
用ping命令检查网络是否互通
主机0ping主机1
主机0ping主机2
完成