R1配置：
system-view
Int g0/0/0
Ip add 192.168.1.1 24
Int g0/0/1
Ip add 12.1.1.1 24
Rip 1
Network 192.168.1.0
Network 12.0.0.0
R2配置：
system-view
Int g0/0/0
Ip add 12.1.1.2 24
Int g0/0/1
Ip add 23.1.1.2 24
Rip 1
Network 12.0.0.0
Network 23.0.0.0
R3配置：
system-view
Int g0/0/0
Ip add 23.1.1.3 24
Int g0/0/1
Ip add 192.168.2.1 24
Rip 1
Network 23.0.0.0
Network 192.168.2.0
查看路由
Display ip rou
查看rip学习路由
Display ip rou Pro rip
Display rip 1 rou
R1配置：
system-view
Int g0/0/0
Ip add 172.16.1.1 24
Int g0/0/1
Ip add 12.1.1.1 24
Rip 1
Version 2
Undo sum
Network 172.16.0.0
Network 12.0.0.0
R2配置：
system-view
Int g0/0/0
Ip add 12.1.1.2 24
Int g0/0/1
Ip add 23.1.1.2 24
Rip 1
Version 2
Undo sum
Network 12.0.0.0
Network 23.0.0.0
R3配置：
system-view
Int g0/0/0
Ip add 23.1.1.3 24
Int g0/0/1
Ip add 172.16.2.1 24
Rip 1
Version 2
Undo sum
Network 23.0.0.0
Network 172.16.0.0