例图
1. 要求：
1.）路由器上分配配置回环地址
2.）连续路由器线路网段为12.1.1.0/24 23.1.1.0/24
3.）R1和R3连续网络地址为192.168.1.0/24 192.168.2.0/24
4.）整个网络RIP全网可达.
2.分析：
1.给每个路由器配置回环
2.配置RIP以及接口的IP配置
3.配置路由信息
3.1.配回环
例R8:
[Huawei]interface Loopback 1
[Huawei-LoopBack1]ip address 1.1.1.1 32
[Huawei-LoopBack1]q
[Huawei]inter
[Huawei]interface GigabitEthernet 0/0/0
[Huawei-GigabitEthernet0/0/0]ip address 192.168.1.1 24
3.2配置端口IP
[Huawei]interface GigabitEthernet 0/0/0
[Huawei-GigabitEthernet0/0/0]ip address 192.168.1.1 24
Aug 15 2022 22:09:08-08:00 Huawei %%01IFNET/4/LINK_STATE(l)[0]:The line protocol
IP on the interface GigabitEthernet0/0/0 has entered the UP state.
[Huawei-GigabitEthernet0/0/0]q
[Huawei]interface GigabitEthernet 0/0/1
[Huawei-GigabitEthernet0/0/1]ip address 12.1.1.1 24
3.3配置RIP
[Huawei]rip 1
[Huawei-rip-1]version 2
[Huawei-rip-1]network 1.1.1.1
[Huawei-rip-1]network 1.0.0.0
[Huawei-rip-1]network 12.0.0.0
[Huawei-rip-1]network 192.168.1.0
[Huawei-rip-1]display ip routing-table protocol r
4.全网可达
1）PC2–PC3
Ping 192.168.2.2: 32 data bytes, Press Ctrl_C to break
From 192.168.2.2: bytes=32 seq=1 ttl=125 time=79 ms
From 192.168.2.2: bytes=32 seq=2 ttl=125 time=93 ms
From 192.168.2.2: bytes=32 seq=3 ttl=125 time=94 ms
From 192.168.2.2: bytes=32 seq=4 ttl=125 time=78 ms
From 192.168.2.2: bytes=32 seq=5 ttl=125 time=63 ms
— 192.168.2.2 ping statistics —
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 63/81/94 ms
2）PC3–>R2
Ping 2.2.2.2: 32 data bytes, Press Ctrl_C to break
From 2.2.2.2: bytes=32 seq=1 ttl=254 time=31 ms
From 2.2.2.2: bytes=32 seq=2 ttl=254 time=62 ms
From 2.2.2.2: bytes=32 seq=3 ttl=254 time=32 ms
From 2.2.2.2: bytes=32 seq=4 ttl=254 time=31 ms
From 2.2.2.2: bytes=32 seq=5 ttl=254 time=78 ms
— 2.2.2.2 ping statistics —
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 31/46/78 ms