RIPv2认证配置-白红宇

配置步骤：

1、定义密钥链名称

key chain 密钥链名称

2、在密钥链上定义密钥(可以定义多个密钥)

key 1

key-string 密码

3、在指定接口上应用密钥链

int f0/0

ip rip authentication key-chain 密钥链名称

ip rip authentication mode md5

4、在指定接口上使用的认证类型是明文还是MD5

int f0/0

ip rip authentication mode md5

排错命令：

debug ip rip

show ip rip datebase

R1#show ip rip database

1.0.0.0/8 auto-summary

1.1.1.0/24 directly connected, Loopback0

2.0.0.0/8 auto-summary

2.0.0.0/8

[1] via 192.168.1.2, 00:00:06, FastEthernet0/0

192.168.1.0/24 auto-summary

192.168.1.0/30 directly connected, FastEthernet0/0

*Mar 1 00:16:09.651: RIP: sending v2 update to 224.0.0.9 via FastEthernet0/0 (192.168.1.1)

*Mar 1 00:16:09.651: RIP: build update entries

*Mar 1 00:16:09.651: 1.0.0.0/8 via 0.0.0.0, metric 1, tag 0

*Mar 1 00:16:10.311: RIP: sending v2 update to 224.0.0.9 via Loopback0 (1.1.1.1)

*Mar 1 00:16:10.311: RIP: build update entries

*Mar 1 00:16:10.311: 2.0.0.0/8 via 0.0.0.0, metric 1, tag 0

*Mar 1 00:16:10.315: 192.168.1.0/24 via 0.0.0.0, metric 1, tag 0

*Mar 1 00:16:10.319: RIP: ignored v2 packet from 1.1.1.1 (sourced from one of our addresses)

R1#

*Mar 1 00:16:19.731: RIP: received packet with MD5 authentication

*Mar 1 00:16:19.731: RIP: received v2 update from 192.168.1.2 on FastEthernet0/0

*Mar 1 00:16:19.735: 2.0.0.0/8 via 0.0.0.0 in 1 hops

本文转自zcm8483 51CTO博客，原文链接:http://blog.51cto.com/haolun/993129