实验四_路由器的基本配置实验报告
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实验四路由器基本配置
一、实验目的
1、熟练掌握配置静态路由；
2、学习使用路由总结。
二、实验内容
1、拓扑结构图
2、网络规划
（2）IP
3、进行路由器基本配置
（1）路由器选择2621XM，为每台路由器安装模块WIC-2T，以便配置串行线路；
（2）修改路由器名称。
4、配置环回端口
为每个网络在相应的路由器上创建一个环回端口，并将端口地址设为该网络的网关地址。
（1）配置R1环回端口：
R1>en
R1r#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R1(config)#interface loopback0
%LINK-5-CHANGED: Interface Loopback0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up
R1(config-if)#ip address 192.168.0.1 255.255.255.128
R1(config-if)#exit
R1(config)#interface loopback1
%LINK-5-CHANGED: Interface Loopback1, changed state to up
R1(config-if)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback1, changed state to up R1(config-if)#ip address 192.168.0.129 255.255.255.128
R1(config-if)#exit
R1(config)#interface loopback2
%LINK-5-CHANGED: Interface Loopback2, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback2, changed state to up R1(config-if)#ip address 192.168.4.1 255.255.255.0
（2）配置R2环回口：
R2>en
R2#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R2(config)#interface loopback0
%LINK-5-CHANGED: Interface Loopback0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up R2(config-if)#ip address 192.168.2.1 255.255.255.0
（3）配置R3环回口：
R3>en
R3#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R3(config)#interface loopback0
%LINK-5-CHANGED: Interface Loopback0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up R3(config-if)#ip address 192.168.3.1 255.255.255.0
（4）配置R4环回口：
R4>en
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R4(config)#interface loopback0
%LINK-5-CHANGED: Interface Loopback0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up
R4(config-if)#ip address 192.168.5.1 255.255.255.192
R4(config-if)#interface loopback1
%LINK-5-CHANGED: Interface Loopback1, changed state to up
R4(config-if)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback1, changed state to up R4(config-if)#ip address 192.168.5.65 255.255.255.192
R4(config-if)#interface loopback2
%LINK-5-CHANGED: Interface Loopback2, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback2, changed state to up R4(config-if)#ip address 192.168.5.129 255.255.255.192
5、进行网络连通测试
在4个路由器上使用ping命令分别测试每个网络的连通情况。
附R1运行ping测试效果：
R1#ping 192.168.0.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.0.1, timeout is 2 seconds:
!!!!!