静态路由的具体配置:
Router Network Address Interface Address
RouterA 192.168.10.0 fa0/0 192.168.10.1
192.168.20.0 s0/0 192.168.20.1
RouterB 192.168.20.0 s0/0 192.168.20.2
192.168.40.0 s0/1 192.168.40.1
192.168.30.0 fa0/1 192.168.30.1
RouterC 192.168.40.0 s0/0 192.168.40.2
192.168.50.0 fa0/0 192.168.50.1
准备工作:先配置RouterA,B和C的基本信息,注意RouterB作为DCE提供时钟频率:
RouterA(config)#int fa0/0
RouterA(config-if)#ip address 192.168.10.1 255.255.255.0
RouterA(config-if)#no shut
RouterA(config-if)#int s 0/0
RouterA(config-if)#ip address 192.168.20.1 255.255.255.0
RouterA(config-if)#no shut
RouterA(config-if)#^Z
RouterA#copy run start
RouterB(config)#int fa0/0
RouterB(config-if)#ip address 192.168.30.1 255.255.255.0
RouterB(config-if)#no shut
RouterB(config-if)#int s 0/0
RouterB(config-if)#ip address 192.168.20.2 255.255.255.0
RouterB(config-if)#clock rate 64000
RouterB(config-if)#no shut
RouterB(config-if)#ip address 192.168.40.1 255.255.255.0
RouterB(config-if)#clock rate 64000
RouterB(config-if)#no shut
RouterB(config-if)#^Z
RouterB#copy run start
RouterC(config)#int fa0/0
RouterC(config-if)#ip address 192.168.50.1 255.255.255.0