拓扑图
场景,通过配置,使R1,R2,R3之间互联互通
1、配置R1,R2,R3设备名称和IP地址
R1配置
system-view
sysname r1
interface serial 4/0/0
ip address 10.0.12.1 24
description this port connect to r2-s4/0/0 //与路由器2serial接口进行连接通信
quit
inteface gigabitethernet 0/0/0
ip address 10.0.13.1 24
description this port connect to r3-g0/0/0 //与路由器3接口进行连接通信
interface loopback 0 //进入回环接口地址
ip address 10.0.1.1 24
配置完成后检查配置是否生效
display current-configuration
R2的配置
system-view
sysname r2
interface serial 4/0/0
ip address 10.0.12.2 24
description this port connect to r1-s4/0/0
quit
interface serial 4/0/1
ip address 10.0.23.2 24
desciption this port connect to r3-s4/0/1
quit
interface loopback 0
ipaddress 10.0.2.2 24
display current-configuration
R3的配置
system-view
sysname r3
interface serial 4/0//1
ip address 10.0.23.3 24
description this port connect to r2-s4/0/1
quit
interface gigabitethernet 0/0/0
ip address 10.0.13.3 24
description this port connect to r1-g0/0/0
quit
interface loopback 0
ip address 10.0.3.3 24
dis current-configuration
配置完成后各端口下IP地址及信息
R1 serial 4/0/0 10.0.12.1 int gi 0/0/0 10.0.13.1 loopback 10.0.1.1
R2 serial 4/0/0 10.0.12.2 serial 4/0/1 10.0.23.2 loopback 10.0.2.2
R3 serial 4/0/1 10.0.23.3 int gi 0/0/0 10.0.13.3 loopback 10.0.3.3
R1 S4/0/0-----R2 S4/0/0 R1 int gi 0/0/0 --------R3 int gi 0/0/0
R3 S4