OSPF高级配置（二）

拓扑图：

内容概述：

1.包含的路由协议包括：

OSPF协议、RIP协议、静态路由、默认路由

2.实验目的：

让所有客户机实现全网互通

 

 

具体实验操作：

一、配置路由器

1.路由器R1（末梢网络）：

（1）配置IP地址

（2）配默认路由

R1#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
R1(config)#int f0/0
R1(config-if)#ip add 192.168.10.1 255.255.255.0             //给0/0端口配IP地址
R1(config-if)#no shut
*Mar  1 00:20:00.211: %LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up
*Mar  1 00:20:01.211: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
R1(config-if)#int f0/1
R1(config-if)#ip add 192.168.20.1 255.255.255.0             //给0/1端口配IP地址
R1(config-if)#no shut
*Mar  1 00:20:49.627: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up
*Mar  1 00:20:50.627: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up
R1(config-if)#ex
R1(config)#ip route 0.0.0.0 0.0.0.0 192.168.20.2            //配默认路由
R1(config)#

2.路由器R2：

（1）配置IP地址

（2）启动OSPF路由进程并指定OSPF路由协议的运行接口和指定区域

（3）配置静态路由

（4）宣告直连和静态网段

R2#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
R2(config)#int f0/0
R2(config-if)#ip add 192.168.20.2 255.255.255.0                    //给0/0端口配IP地址
R2(config-if)#no shut
R2(config-if)#
*Mar  1 00:30:33.103: %LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up
*Mar  1 00:30:34.103: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
R2(config-if)#int f0/1
R2(config-if)#ip add 192.168.30.1 255.255.255.0                   //给0/1端口配IP地址
R2(config-if)#no shut
R2(config-if)#
*Mar  1 00:31:10.035: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up
*Mar  1 00:31:11.035: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up
R2(config-if)#ex
R2(config)#router ospf 1                                          //启用路由进程ospf 1     
R2(config-router)#router-id 2.2.2.2                               //标注一个路由ID：2.2.2.2
R2(config-router)#network 192.168.30.0 0.0.0.255 area 1           //指定ospf协议运行的接口和指定的区域
R2(config-router)#ex
R2(config)#ip route 192.168.10.0 255.255.255.0 192.168.20.1       //配静态路由
R2(config)#router ospf 1                          
R2(config-router)#redistribute connected subnets                  //宣告直连网段
R2(config-router)#redistribute static subnets                     //宣告静态网段
R2(config-router)#ex
R2(config)#

3.路由器R3：

（1）给四个端口分别配置IP地址

（2）配置默认路由

（3）启动OSPF路由协议，并指定OSPF协议运行的接口和指定的区域，最后注入外部默认路由

R3#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
R3(config)#int f0/0
R3(config-if)#ip add 192.168.30.2 255.255.255.0
R3(config-if)#no shut
R3(config-if)#
*Mar  1 00:35:13.475: %LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up
*Mar  1 00:35:14.475: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
R3(config-if)#int f0/1
R3(config-if)#ip add 192.168.40.1 255.255.255.0
R3(config-if)#no shut
R3(config-if)#
*Mar  1 00:35:45.715: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up
*Mar  1 00:35:46.715: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up
R3(config-if)#int f1/0
R3(config-if)#ip add 12.0.0.1 255.255.255.0    
R3(config-if)#no shut
R3(config-if)#in 
*Mar  1 00:36:21.563: %LINK-3-UPDOWN: Interface FastEthernet1/0, changed state to up
*Mar