Router>enable
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname Router1
Router1(config)#interface ethernet 0/0
Router1(config-if)#ip address 192.168.10.1 255.255.255.0
Router1(config-if)#no shutdown
%LINK-3-UPDOWN: Interface Ethernet0/0, changed state to up
Router1(config-if)#exit
Router1(config)#interface serial 0/0
Router1(config-if)#ip address 10.10.10.1 255.255.255.0
Router1(config-if)#clock rate 64000
Router1(config-if)#no shutdown
%LINK-3-UPDOWN: Interface Serial0/0, changed state to up
%LINK-3-UPDOWN: Interface Serial0/0, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to down
Router1(config-if)#exit
%LINK-3-UPDOWN: Interface Serial0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up
Router1(config)#interface serial 0/0
Router1(config-if)#encapsulation ppp
%LINK-3-UPDOWN: Interface Serial0/0, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to down
Router1(config-if)#ppp authentication chap
Router1(config-if)#exit
Router1#copy running-config startup-config
Destination filename [startup-config]?
Building configuration...
[OK]
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname Router2
Router2(config)#interface ethernet 0/0
Router2(config-if)#ip address 192.168.20.1 255.255.255.0
Router2(config-if)#no shutdown
%LINK-3-UPDOWN: Interface Ethernet0/0, changed state to up
Router2(config-if)#exit
Router2(config)#interface serial 0/0
Router2(config-if)#ip address 10.10.10.2 255.255.255.0
%LINK-3-UPDOWN: Interface Serial0/0, changed state to up
Router2(config-if)#exit
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to down
Router2(config)#username Router1 password cisco
Router2(config)#interface serial 0/0
Router2(config-if)#encapsulation ppp
Router2(config-if)#ppp authentication chap
%LINK-3-UPDOWN: Interface Serial0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up
Router2(config-if)#exit
Router2(config)#exit
Router2#copy running-config startup-config
Destination filename [startup-config]?
Building configuration...
[OK]
VPCS 1 >ip 192.168.10.2 192.168.10.1
VPCS 2 >ip 192.168.20.2 192.168.20.1
Serial0/0 is up, line protocol is up ------接口与协议均已开启
Hardware is HD64570
Internet address is 10.10.10.1/24
Encapsulation PPP, loopback not set, keepalive set (10 sec)
LCP Open -----开启
Open: IPCP, CDPCP ------开启
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of show interface counters never
Queueing strategy: fifo
Serial0/0 is up, line protocol is up -----接口与协议均已开启
Hardware is HD64570
Internet address is 10.10.10.2/24
Encapsulation PPP, loopback not set, keepalive set (10 sec)
LCP Open -------开启
Open: IPCP, CDPCP -------开启
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of show interface counters never
Queueing strategy: fifo