静态路由

R1：

system-view

Int g0/0/0

Ip add 192.168.1.1 24

Int g0/0/1

Ip add 12.1.1.1 24

Ip route-static 192.168.2.0 24 12.1.1.2

R2:

system-view

Int g0/0/0

Ip add 12.1.1.2 24

Int g0/0/1

Ip add 23.1.1.2 24

Ip route-s 192.168.2.0 24 23.1.1.3

Ip route-s 192.168.1.0 24 12.1.1.1

R3:

system-view

Int g0/0/0

Ip add 23.1.1.3 24

Int g0/0/1

Ip add 192.168.2.1 24

Ip route-s 192.168.1.0 24 23.1.1.2