RIP路由器协议(RIP路由信息协议)

拓扑

基本配置

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一、接口配置

AR1

interface GigabitEthernet0/0/0 ip address 12.1.1.1 255.255.255.0 interface LoopBack0 ip address 1.1.1.1 255.255.255.255

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AR2

interface GigabitEthernet0/0/0 ip address 12.1.1.2 255.255.255.0 interface GigabitEthernet0/0/1 ip address 23.1.1.2 255.255.255.0 interface LoopBack0 ip address 2.2.2.2 255.255.255.255

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AR3

interface GigabitEthernet0/0/0 ip address 23.1.1.3 255.255.255.0 interface GigabitEthernet0/0/1 ip address 34.1.1.3 255.255.255.0 interface LoopBack0 ip address 3.3.3.3 255.255.255.0

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AR4

interface GigabitEthernet0/0/0 ip address 34.1.1.4 255.255.255.0 interface LoopBack0 ip address 4.4.4.4 255.255.255.255

二、RIP配置

AR1

rip 1 network 1.0.0.0 network 12.0.0.0

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AR2

rip 1 network 12.0.0.0 network 23.0.0.0 network 2.0.0.0

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AR3

rip 1 network 23.0.0.0 network 34.0.0.0 network 3.0.0.0

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AR4

rip 1 network 34.0.0.0 network 4.0.0.0

三、实现验证（挑选一个路由器，其他的类似查看）

查看路由表看是否学到路由

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查看RIP路由表

四、抓包分析

RIP每30S进行一个路由更新

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使用UDP协议，端口为520

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协议包解析

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V1和V2的区别

V1目的地址为广播地址,V2目的地址为组播地址

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RIP的毒化机制

将自身有的路由器跳数设置成最大16

关键词：RIP路由器协议(RIP路由信息协议)