RIPv2配置+认证
网络6年前 (2017-09-19)
R1配置
interface Loopback0 ip address 1.1.1.1 255.255.255.0 interface Ethernet0/0 ip address 12.0.0.1 255.255.255.0 interface Ethernet0/1 ip address 41.0.0.1 255.255.255.0 router rip 创建rip version 2 使用版本2 network 1.0.0.0 宣告回环网段 network 12.0.0.0 宣告R1和R2直连网段 network 41.0.0.0 宣告R1和R4直连网段
R2配置
interface Loopback0 ip address 2.2.2.2 255.255.255.0 interface Ethernet0/0 ip address 12.0.0.2 255.255.255.0 interface Ethernet0/1 ip address 23.0.0.1 255.255.255.0 router rip version 2 network 2.0.0.0 宣告回环网段 network 12.0.0.0 宣告R2和R1直连网段 network 23.0.0.0 宣告R2和R3直连网段
R3配置
interface Loopback0 ip address 3.3.3.3 255.255.255.0 interface Ethernet0/0 ip address 34.0.0.1 255.255.255.0 interface Ethernet0/1 ip address 23.0.0.2 255.255.255.0 router rip version 2 network 3.0.0.0 宣告回环网段 network 23.0.0.0 宣告R3和R2直连网段 network 34.0.0.0 宣告R3和R4直连网段 end
R4配置
interface Loopback0 ip address 4.4.4.4 255.255.255.0 interface Ethernet0/0 ip address 34.0.0.2 255.255.255.0 interface Ethernet0/1 ip address 41.0.0.2 255.255.255.0 router rip version 2 network 4.0.0.0 宣告回环网段 network 34.0.0.0 宣告R4和R3直连网段 network 41.0.0.0 宣告R4和R1直连网段 end
RIP认证
R1和R2之间做认证
key chain R1 钥匙链名称为R1 key 1 钥匙名称为1 key-string cisco 密钥为cisco interface Ethernet0/0 进入接口调用认证 ip rip authentication mode md5 设置rip认证模式为md5 ip rip authentication key-chain 1 rip认证调用刚创建的钥匙
key chain R2 key 1 key-string huawei interface Ethernet0/0 ip rip authentication mode md5 ip rip authentication key-chain 1
因为故意将2个密钥设置不一样,在R2上debug ip rip查看信息,认证失败会提示
*Sep 19 00:57:26.701: RIP: ignored v2 packet from 12.0.0.1 (invalid authentication)
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