实验十八、RIP-2 邻居认证配置
实验十八、RIP-2 邻居认证配置
一、 实验目的
1. 掌握邻居认证的配置
2. 理解RIP-2 与RIP-1 的不同
二、 应用环境
1. 为避免外部路由器得到路由表，保证一定安全性，采用认证
三、 实验设备
1. DCR-1751 两台
2. CR-V35FC 一条
3. CR-V35MT 一条
四、 实验拓扑
五、 实验要求
配置表
ROUTER-A ROUTER-B
S1/1 （DCE ） 192.168.1.1/24 S1/0 (DTE) 192.168.1.2/24
F0/0 192.168.0.1 F0/0 192.169.2.1/24
六、 实验步骤
第一步：按照实验三和上表，配置路由器的所有接口地址并测试连通性
第二步：配置路由器B
Router-B#conf
Router-B_config#router rip
Router-B_config_rip#version 2 ！配置为版本2
Router-B_config_rip#network 192.168.1.0 Router-B_config_rip#network 192.168.2.0
Router-B_config_rip#exit
Router-B_config#int s1/0 ！进入与A 相连的接口
Router-B_config_s1/0#ip rip authentication simple ！配置以明文方式验证
Router-B_config_s1/0#ip rip password digitalchina ！配置密码为digitalchina
Router-B_config_s1/0#^Z
第三步：查看B 的配置
Router-B#sh run
Building configuration...
Current configuration:
!
!version 1.3.2E
service timestamps log date
service timestamps debug date
no service password-encryption
!
hostname Router-B
!
!
interface FastEthernet0/0
ip address 192.168.2.1 255.255.255.0
no ip directed-broadcast
!
interface Serial1/0
ip address 192.168.1.2 255.255.255.0
no ip directed-broadcast
ip rip authentication simple
ip rip password digitalchina
!
interface Async0/0
no ip address
no ip directed-broadcast
!
!
router rip
version 2
network 192.168.2.0
network 192.168.1.0
!
!
第四步：配置路由器A （不配认证）并查看路由表Router-A#conf
Router-A_config#router rip
Router-A_config_rip#version 2
Router-A_config_rip#network 192.168.0.0
Router-A_config_rip#network 192.168.1.0
Router-A_config_rip#^Z
查看路由表
Router-A#sh ip route
Codes: C - connected, S - static, R - RIP, B - BGP, BC - BGP connected
D - DEIGRP, DEX - external DEIGRP, O - OSPF, OIA - OSPF inter area
ON1 - OSPF NSSA external type 1, ON2 - OSPF NSSA external type 2
OE1 - OSPF external type 1, OE2 - OSPF external type 2
DHCP - DHCP type
VRF ID: 0
C 192.168.0.0/24 is directly connected, FastEthernet0/0 ！没有学习到路由
C 192.168.1.0/24 is directly connected, Serial1/1
第五步：配置A 的认证
Router-A_config#int s1/1 ！进入与B 相连的接口
Router-A_config_s1/1#ip rip authentication simple
Router-A_config_s1/1#ip rip password digitalchina
第六步：再次查看路由表
Router-A#sh ip route
Codes: C - connected, S - static, R - RIP, B - BGP, BC - BGP connected
D - DEIGRP, DEX - external DEIGRP, O - OSPF, OIA - OSPF inter area
ON1 - OSPF NSSA external type 1, ON2 - OSPF NSSA external type 2
OE1 - OSPF external type 1, OE2 - OSPF external type 2
DHCP - DHCP type
VRF ID: 0
C 192.168.0.0/24 is directly connected, FastEthernet0/0
C 192.168.1.0/24 is directly connected, Serial1/1
R 192.168.2.0/24 [120,1] via 192.168.1.2(on Serial1/1)
Router-B#show ip route
Codes: C - connected, S - static, R - RIP, B - BGP, BC - BGP connected
D - DEIGRP, DEX - external DEIGRP, O - OSPF, OIA - OSPF inter area
ON1 - OSPF NSSA external type 1, ON2 - OSPF NSSA external type 2
OE1 - OSPF external type 1, OE2 - OSPF external type 2 DHCP - DHCP type
VRF ID: 0
R 192.168.0.0/24 [120,1] via 192.168.1.1(on Serial1/0)
C 192.168.1.0/24 is directly connected, Serial1/0
C 192.168.2.0/24 is directly connected, FastEthernet0/0