Router0>en
Router0#conf t
 
Router0(config)#int fa0/1
Router0(config-if)#ip add 172.16.1.1 255.255.255.0
Router0(config-if)#no shut
 
Router0(config-if)#int serial0/1/0
Router0(config-if)#encapsulation frame-relay //进行frame-relay封装
Router0(config-if)#no shut
 
Router0(config-if)#int serial0/1/0.1 point-to-point //子接口配置
Router0(config-subif)#ip address 192.168.3.2 255.255.255.0
Router0(config-subif)#description Link Router2 DLCI 41 //添加描述备注
Router0(config-subif)#frame-replay interface-dlci 20 //配置DLCI
 
Router0(config-subif)#int serial0/1/0.2 point-to-point
Router0(config-subif)#ip address 192.168.2.2 255.255.255.0
Router0(config-subif)#description Link Router1 DLCI 31
Router0(config-subif)#frame-replay interface-dlci 21
...
Router0(config)#router eigrp 100
Router0(config-router)#network 172.16.0.0
Router0(config-router)#network 192.168.3.0
Router0(config-router)#network 192.168.2.0
Router0(config-router)#end
//--------------------------
Router1>en
Router1#conf t
 
Router1(config)#int fa0/1
Router1(config-if)#ip add 172.17.1.1 255.255.255.0
Router1(config-if)#no shut
 
Router1(config-if)#int serial0/1/0
Router1(config-if)#encapsulation frame-relay
Router1(config-if)#no shut
 
Router1(config-if)#int serial0/1/0.1 point-to-point
Router1(config-subif)#ip address 192.168.1.2 255.255.255.0
Router1(config-subif)#description Link Router2 DLCI 40
Router1(config-subif)#frame-replay interface-dlci 30
 
Router1(config-subif)#int serial0/1/0.2 point-to-point
Router1(config-subif)#ip address 192.168.2.1 255.255.255.0
Router1(config-subif)#description Link Router0 DLCI 21
Router1(config-subif)#frame-replay interface-dlci 31
...
Router1(config)#router eigrp 100
Router1(config-router)#network 172.17.0.0
Router1(config-router)#network 192.168.1.0
Router1(config-router)#network 192.168.2.0
Router1(config-router)#end
//--------------------------
Router2>en
Router2#conf t
 
Router2(config)#int fa0/1
Router2(config-if)#ip add 172.18.1.1 255.255.255.0
Router2(config-if)#no shut
 
Router2(config-if)#int serial0/1/0
Router2(config-if)#encapsulation frame-relay
Router2(config-if)#no shut
 
Router2(config-if)#int serial0/1/0.1 point-to-point
Router2(config-subif)#ip address 192.168.1.1 255.255.255.0
Router2(config-subif)#description Link Router1 DLCI 30
Router2(config-subif)#frame-replay interface-dlci 40
 
Router2(config-subif)#int serial0/1/0.2 point-to-point
Router2(config-subif)#ip address 192.168.3.1 255.255.255.0
Router2(config-subif)#description Link Router0 DLCI 20
Router2(config-subif)#frame-replay interface-dlci 41
Router2(config-subif)#end
...
Router2(config)#router eigrp 100
Router2(config-router)#network 172.18.0.0
Router2(config-router)#network 192.168.3.0
Router2(config-router)#network 192.168.1.0
Router2(config-router)#end