RIP实验
rip的应用
RIP主要应用于小型、简单、静态或对路由协议复杂度要求极低的网络环境，或者作为边界协议与其他高级协议配合进行路由重分发。其配置简单是主要优势。然而，由于其固有的局限性（跳数限制、收敛慢、度量单一），在需要高性能、高可靠性、快速收敛或大型网络部署时，强烈推荐使用OSPF、IS-IS或BGP等更先进的路由协议。
实验拓扑图
实验需求
- 按照图示配置 IP 地址
- 配置 RIP 实现全网路由互通
- 要求全网路由器不能出现明细路由（直连网段除外），不影响网络正常访问
- 业务网段不允许出现协议报文
1 配置ip地址
在pc4
pc5
pc6
pc7
在R1
[R1]int g0/1
[R1-GigabitEthernet0/1]ip ad 172.16.0.1 24
[R1-GigabitEthernet0/1]int g0/0
[R1-GigabitEthernet0/0]ip ad 192.168.12.1 24
[R1-GigabitEthernet0/0]int g0/2
[R1-GigabitEthernet0/2]ip ad 172.16.1.1 24
在R2
[R2]int g0/0
[R2-GigabitEthernet0/0]ip ad 192.168.12.2 24
[R2-GigabitEthernet0/0]int g0/1
[R2-GigabitEthernet0/1]ip ad 192.168.23.2 24
在R3
[R3]int g0/1
[R3-GigabitEthernet0/1]ip ad 172.16.4.3 24
[R3-GigabitEthernet0/1]int g0/0
[R3-GigabitEthernet0/0]ip ad 192.168.23.3 24
[R3-GigabitEthernet0/0]int g0/2
[R3-GigabitEthernet0/2]ip ad 172.16.3.3 24
2 配置 RIP 实现全网路由互通
在R1
[R1]rip 1
[R1-rip-1]undo summary // 关闭自动聚合
[R1-rip-1]version 2 // 进入版本2
[R1-rip-1]network 172.16.0.0 //网段
[R1-rip-1]network 192.168.12.0
在R2
[R2]rip 1
[R2-rip-1]undo summary
[R2-rip-1]version 2
[R2-rip-1]network 192.168.12.0
[R2-rip-1]network 192.168.23.0
在R3
[R3]rip 1
[R3-rip-1]undo summary
[R3-rip-1]version 2
[R3-rip-1]network 172.16.0.0
[R3-rip-1]network 192.168.23.0
[R3-rip-1]qu
3 pc4pingpc5 pc6 pc6 能ping通说明路由器互通 不能通配置错误
<H3C>ping 172.16.1.5
Ping 172.16.1.5 (172.16.1.5): 56 data bytes, press CTRL_C to break
56 bytes from 172.16.1.5: icmp_seq=0 ttl=254 time=2.000 ms
56 bytes from 172.16.1.5: icmp_seq=1 ttl=254 time=1.000 ms
56 bytes from 172.16.1.5: icmp_seq=2 ttl=254 time=2.000 ms
56 bytes from 172.16.1.5: icmp_seq=3 ttl=254 time=5.000 ms
56 bytes from 172.16.1.5: icmp_seq=4 ttl=254 time=3.000 ms
--- Ping statistics for 172.16.1.5 ---
5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss
round-trip min/avg/max/std-dev = 1.000/2.600/5.000/1.356 ms
<H3C>%Jul 9 15:18:51:042 2025 H3C PING/6/PING_STATISTICS: Ping statistics for 172.16.1.5: 5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss, round-trip min/avg/max/std-dev = 1.000/2.600/5.000/1.356 ms.
<H3C>
<H3C>ping 172.16.4.6
Ping 172.16.4.6 (172.16.4.6): 56 data bytes, press CTRL_C to break
56 bytes from 172.16.4.6: icmp_seq=0 ttl=252 time=3.000 ms
56 bytes from 172.16.4.6: icmp_seq=1 ttl=252 time=5.000 ms
56 bytes from 172.16.4.6: icmp_seq=2 ttl=252 time=4.000 ms
56 bytes from 172.16.4.6: icmp_seq=3 ttl=252 time=4.000 ms
56 bytes from 172.16.4.6: icmp_seq=4 ttl=252 time=4.000 ms
--- Ping statistics for 172.16.4.6 ---
5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss
round-trip min/avg/max/std-dev = 3.000/4.000/5.000/0.632 ms
<H3C>%Jul 9 15:19:02:969 2025 H3C PING/6/PING_STATISTICS: Ping statistics for 172.16.4.6: 5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss, round-trip min/avg/max/std-dev = 3.000/4.000/5.000/0.632 ms.
<H3C>
<H3C>ping 172.16.3.7
Ping 172.16.3.7 (172.16.3.7): 56 data bytes, press CTRL_C to break
56 bytes from 172.16.3.7: icmp_seq=0 ttl=252 time=5.000 ms
56 bytes from 172.16.3.7: icmp_seq=1 ttl=252 time=6.000 ms
56 bytes from 172.16.3.7: icmp_seq=2 ttl=252 time=5.000 ms
56 bytes from 172.16.3.7: icmp_seq=3 ttl=252 time=5.000 ms
56 bytes from 172.16.3.7: icmp_seq=4 ttl=252 time=5.000 ms
--- Ping statistics for 172.16.3.7 ---
5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss
round-trip min/avg/max/std-dev = 5.000/5.200/6.000/0.400 ms
<H3C>%Jul 9 15:19:14:398 2025 H3C PING/6/PING_STATISTICS: Ping statistics for 172.16.3.7: 5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss, round-trip min/avg/max/std-dev = 5.000/5.200/6.000/0.400 ms.
4 可以在R1上查看路由器信息
5 要求全网路由器不能出现明细路由（直连网段除外），不影响网络正常访问
在R1
[R1]int g0/0
[R1-GigabitEthernet0/0]rip summary-address 172.16.0.0 23
在R3
[R3]int g0/0
[R3-GigabitEthernet0/0]rip summary-address 172.16.3.0 23
6.业务网段不允许出现协议报文
在R1
[R1-rip-1]silent-interface g0/1
[R1-rip-1]silent-interface g0/2
在R3
[R3-rip-1]silent-interface g0/1
[R3-rip-1]silent-interface g0/2
在R1
[R1-rip-1]silent-interface g0/1
[R1-rip-1]silent-interface g0/2
在R3
[R3-rip-1]silent-interface g0/1
[R3-rip-1]silent-interface g0/2