AR1:
[Huawei]sysname AR1
[AR1]interface GigabitEthernet 0/0/0
[AR1-GigabitEthernet0/0/0]ip address 100.1.1.3 24
[AR1]rip
[AR1-rip-1]network 100.0.0.0
[AR1]interface LoopBack 0
[AR1-LoopBack0]ip address 192.168.1.1 24
[AR1-LoopBack0]interface LoopBack 1
[AR1-LoopBack1]ip address 192.168.2.1 24
[AR1-rip-1]network 192.168.1.0
[AR1-rip-1]network 192.168.2.0
AR2:
[Huawei]sysname AR2
[AR2]interface GigabitEthernet 0/0/0
[AR2-GigabitEthernet0/0/0]ip address 100.1.1.1 24
[AR2-GigabitEthernet0/0/0]interface GigabitEthernet 0/0/1
[AR2-GigabitEthernet0/0/1]ip address 192.168.1.254 24
[AR2]rip
[AR2-rip-1]version 2
[AR2-rip-1]network 192.168.1.0
[AR2-rip-1]network 100.0.0.0
[AR2]interface GigabitEthernet 0/0/0
[AR2-GigabitEthernet0/0/0]rip authentication-mode simple Huawei \\配置简单认证明文
[AR2-GigabitEthernet0/0/0]rip authentication-mode md5 usual Huawei \\配置加密认证密文
AR3:
[Huawei]sysname AR3
[AR3]interface GigabitEthernet 0/0/0
[AR3-GigabitEthernet0/0/0]ip address 100.1.1.2 24
[AR3-GigabitEthernet0/0/0]interface GigabitEthernet 0/0/1
[AR3-GigabitEthernet0/0/1]ip address 192.168.2.254 24
[AR3]rip
[AR3-rip-1]version 2
[AR3-rip-1]network 192.168.2.0
[AR3-rip-1]network 100.0.0.0
[AR3]interface GigabitEthernet 0/0/0
[AR3-GigabitEthernet0/0/0]rip authentication-mode simple Huawei \\配置简单认证明文
[AR3-GigabitEthernet0/0/0]rip authentication-mode md5 usual Huawei \\配置加密认证密文
……