RIP路由协议
RIP—距离矢量路由协议
RIP基本概念：定期更新，所有信息来自邻居，广播更新，组播更新，全路由表更新，RIP质量值为跳数，最大为15跳，16跳不可达，更新周期30S，UDP协议，520端口，传输层
RIPV1和RIPV2的区别
实验：同类型同网段
R5配置：
undo terminal monitor
sys
[Huawei]int g0/0/0
[Huawei-GigabitEthernet0/0/0]ip add 10.1.1.1 24
[Huawei-GigabitEthernet0/0/0]quit
[Huawei]rip
[Huawei-rip-1]network 10.0.0.0
R6
undo terminal monitor
sys
[Huawei]int g0/0/0
[Huawei-GigabitEthernet0/0/0]ip add 10.1.1.2 24
[Huawei-GigabitEthernet0/0/0]int g0/0/1
[Huawei-GigabitEthernet0/0/1]ip add 10.1.2.1 24
[Huawei-GigabitEthernet0/0/1]quit
[Huawei]rip
[Huawei-rip-1]network 10.0.0.0
R7
undo terminal monitor
sys
[Huawei]int g0/0/0
[Huawei-GigabitEthernet0/0/0]ip add 10.1.2.2 24
[Huawei-GigabitEthernet0/0/0]int g0/0/1
[Huawei-GigabitEthernet0/0/1]ip add 10.1.3.1 24
[Huawei-GigabitEthernet0/0/1]quit
[Huawei]rip
[Huawei-rip-1]network 10.0.0.0
R8
undo terminal monitor
sys
[Huawei]int g0/0/0
[Huawei-GigabitEthernet0/0/0]ip add 10.1.3.2 24
[Huawei-GigabitEthernet0/0/0]quit
[Huawei]rip
[Huawei-rip-1]net
[Huawei-rip-1]network 10.0.0.0
未进行汇总，学习到的RIP路由依然为/24的网段。验证了同主类网络不进行汇总。
不同主类网段：
R1
undo terminal monitor
sys
[Huawei]int g0/0/0
[Huawei-GigabitEthernet0/0/0]ip add 10.1.1.1 24
[Huawei-GigabitEthernet0/0/0]quit
[Huawei]rip
[Huawei-rip-1]network 10.0.0.0
R2
undo terminal monitor
sys
[Huawei]int g0/0/0
[Huawei-GigabitEthernet0/0/0]ip add 10.1.1.2 24
[Huawei-GigabitEthernet0/0/0]quit
[Huawei]rip
[Huawei-rip-1]network 10.0.0.0
[Huawei-rip-1]quit
[Huawei]int g0/0/1
[Huawei-GigabitEthernet0/0/1]ip add 10.1.2.1 24
[Huawei-GigabitEthernet0/0/1]quit
[Huawei]rip
[Huawei-rip-1]network 172.16.0.0
[Huawei-rip-1]quit
[Huawei]int g0/0/1
[Huawei-GigabitEthernet0/0/1]ip add 172.16.2.1 24
R3
undo terminal monitor
sys
[Huawei]int g0/0/0
[Huawei-GigabitEthernet0/0/0]ip add 172.16.2.2 24
[Huawei-GigabitEthernet0/0/0]int g0/0/1
[Huawei-GigabitEthernet0/0/1]ip add 12.1.1.1 24
[Huawei-GigabitEthernet0/0/1]quit
[Huawei]rip
[Huawei-rip-1]network 172.16.0.0
[Huawei-rip-1]rip
[Huawei-rip-1]network 12.0.0.0
R4
undo terminal monitor
sys
[Huawei]int g0/0/0
[Huawei-GigabitEthernet0/0/0]ip add 12.1.1.1 24
[Huawei-GigabitEthernet0/0/0]quit
[Huawei]rip
[Huawei-rip-1]network 12.0.0.0
[Huawei-rip-1]quit
[Huawei]int g0/0/0
[Huawei-GigabitEthernet0/0/0]undo ip add 12.1.1.1 24
[Huawei-GigabitEthernet0/0/0]ip add 12.1.1.2 24
启用RIPV2
关闭自动汇总，则不同主类网络不会进行汇总。四台路由器必须保持RIP版本一致，都做如下配置。
[Huawei]rip
[Huawei-rip-1]version 2
[Huawei-rip-1]undo summary
再次查看路由表：发现RIP路由不进行汇总