PC3可以ping通AR5实现不通网段访问

1.配置IP段

AR1

<Huawei>sys
[Huawei]sys AR1
[AR1]int g0/0/0
[AR1-GigabitEthernet0/0/0]ip add 192.168.1.2 24

AR2

<Huawei>sys
[Huawei]sys AR2
[AR2]INT G0/0/0
[AR2-GigabitEthernet0/0/0]ip add 192.168.1.1 24
[AR2-GigabitEthernet0/0/0]int g0/0/1
[AR2-GigabitEthernet0/0/1]ip add 192.168.2.1 24

AR3

<Huawei>sys
[Huawei]sys AR3
[AR3]int g0/0/0
[AR3-GigabitEthernet0/0/0]ip add 192.168.2.2 24
[AR3-GigabitEthernet0/0/0]int g0/0/1
[AR3-GigabitEthernet0/0/1]ip add 192.168.3.1 24

PC1

pc修改为192.168.3.2 24掩码

2.路由配置

AR1

[AR1]ip route-static 192.168.2.0 24 192.168.1.1
[AR1]ip route-static 192.168.3.0 24 192.168.1.1

AR2

[AR2]ip route-static 192.168.3.0 24 192.168.2.2

AR3

[AR3]ip route-static 192.168.1.0 24 192.168.2.1

PC1

pc1ping3.1，2.1，1.1这三个网段。