2-2-浮动静态路由

拓扑图

路由规划

Route	GE0/0/0	GE0/0/1	GE0/0/2
AR1	10.59.1.254	10.59.11.1	10.59.21.1
AR2	10.59.11.2	10.59.12.2
AR3	10.59.21.3	10.59.22.3
AR4	10.59.2.254	10.59.12.4	10.59.22.4

配置

[AR1]

int g0/0/0
ip add 10.59.1.254 24
int g0/0/1
ip add 10.59.11.1 24
int g0/0/2
ip add 10.59.21.1 24
q
ip route-static 10.59.2.0 24 10.59.11.2
ip route-static 10.59.2.0 24 10.59.21.3 pre 90

[AR2]

int g0/0/0
ip add 10.59.11.2 24
int g0/0/1
ip add 10.59.12.2 24
q
ip route-static 10.59.1.0 24 10.59.11.1
ip route-static 10.59.2.0 24 10.59.12.4

[AR3]

int g0/0/0
ip add 10.59.21.3 24
int g0/0/1
ip add 10.59.22.3 24
q
ip route-static 10.59.1.0 24 10.59.21.1
ip route-static 10.59.2.0 24 10.59.22.4

[AR4]

int g0/0/0
ip add 10.59.2.254 24
int g0/0/1
ip add 10.59.12.4 24
int g0/0/2
ip add 10.59.22.4 24
q
ip route-static 10.59.1.0 24 10.59.12.2
ip route-static 10.59.1.0 24 10.59.22.3 pre 90

连通性验证