一、合理分配网段
二、配置物理接口、虚拟接口地址
AR1:
[R1]interface g 0/0/0
[R1-GigabitEthernet0/0/0]ip address 192.168.1.1 26
[R1-GigabitEthernet0/0/0]q
[R1]interface l
[R1]interface LoopBack 0
[R1-LoopBack0]ip address 192.168.1.193 27
[R1-LoopBack0]q
[R1]interface LoopBack 1
[R1-LoopBack1]ip address 192.168.1.225 27
[R1-LoopBack1]q
AR2:
[R2]interface g 0/0/0
[R2-GigabitEthernet0/0/0]ip address 192.168.1.2 26
[R2-GigabitEthernet0/0/0]q
[R2]interface g 0/0/1
[R2-GigabitEthernet0/0/1]ip address 192.168.1.65 26
[R2-GigabitEthernet0/0/1]q
[R2]interface l
[R2]interface LoopBack 0
[R2-LoopBack0]ip address 192.168.1.129 27
[R2-LoopBack0]q
[R2]interface LoopBack 1
[R2-LoopBack1]ip address 192.168.1.161 27
[R2-LoopBack1]q
AR3:
[R3]interface g 0/0/0
[R3-GigabitEthernet0/0/0]ip address 192.168.1.66 26
[R3-GigabitEthernet0/0/0]q
[R3]interface LoopBack 0
[R3-LoopBack0]ip address 3.3.3.1 24
[R3-LoopBack0]q
三、RIP配置
AR1:
[R1] rip 1
[R1-rip-1]version 2
[R1-rip-1]undo summary
[R1-rip-1]network 192.168.1.0
AR2:
[R2] rip 1
[R2-rip-1]version 2
[R2-rip-1]undo summary
[R2-rip-1]network 192.168.1.0
AR3:
[R3]rip 1
[R3-rip-1]version 2
[R3-rip-1]undo summary
[R3-rip-1]network 192.168.1.0
[R3-rip-1]default-route originate
四、手工汇总与手工认证
AR1:
[R1-GigabitEthernet0/0/0]rip summary-address 192.168.1.192 255.255.255.192
[R1-GigabitEthernet0/0/0]rip authentication-mode md5 usual cipher 123456
[R1-GigabitEthernet0/0/0]q
AR2:
[R2-GigabitEthernet0/0/0]rip summary-address 192.168.1.128 255.255.255.192
[R2-GigabitEthernet0/0/0]rip authentication-mode md5 usual cipher 123456
[R2-GigabitEthernet0/0/0]q
[R2-GigabitEthernet0/0/1]rip summary-address 192.168.1.128 255.255.255.192
[R2-GigabitEthernet0/0/1]rip authentication-mode md5 usual cipher 888888
[R2-GigabitEthernet0/0/1]q
AR3:
[R3-GigabitEthernet0/0/0]rip summary-address 3.3.3.0 255.255.255.0
[R3-GigabitEthernet0/0/0]rip authentication-mode md5 usual cipher 888888
[R3-GigabitEthernet0/0/0]q