一、cisco路由―静态路由

 

一 图例

 

 

 

 

 二 设备：

router0_2811_NM_2FE2W（一个2811型的路由器，接一个2FE2W模块）
router1_2811
router2_2811
router3_2811
pc1
pc2
pc3

 注：在配置路由是出现" Continue with configuration dialog? [yes/no]:" 请输入 "n"

三 配置
1.  router0_2811_NM_2FE2W 的配置：

 端口配置：
 FastEthernet0/0        12.12.12.1    
 
 FastEthernet0/1        13.13.13.1    
 
 FastEthernet1/0        14.14.14.1
 路由配置
      10.0.0.0/24 is subnetted, 1 subnets
 S       10.1.1.0 [1/0] via 12.12.12.2
      12.0.0.0/24 is subnetted, 1 subnets
 C       12.12.12.0 is directly connected, FastEthernet0/0
      13.0.0.0/24 is subnetted, 1 subnets
 C       13.13.13.0 is directly connected, FastEthernet0/1
      14.0.0.0/24 is subnetted, 1 subnets
 C       14.14.14.0 is directly connected, FastEthernet1/0
      20.0.0.0/24 is subnetted, 1 subnets
 S       20.1.1.0 [1/0] via 13.13.13.2
      30.0.0.0/24 is subnetted, 1 subnets
 S       30.1.1.0 [1/0] via 14.14.14.2
 端口配置命令：
FastEthernet0/0        12.12.12.1

Router>enable
Router#configure terminal (进入全局配置模式)
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#interface  fastEthernet 0/0 (进入端口配置)
Router(config-if)#ip address 12.12.12.1 255.255.255.0
Router(config-if)#no shutdown  (激活端口)
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

继续配置 FastEthernet0/1        13.13.13.1

Router(config)#interface  fastEthernet 0/1
Router(config-if)#ip address 13.13.13.1 255.255.255.0
Router(config-if)#no shutdown 
%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up

继续配置 FastEthernet1/0        14.14.14.1

Router(config)#interface  fastEthernet 1/0
Router(config-if)#ip address 14.14.14.1 255.255.255.0
Router(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet1/0, changed state to up
Router(config-if)#end

路由表配置命令：
回车继续。。。。。。

Router#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#ip route 20.1.1.0 255.255.255.0 13.13.13.2
Router(config)#ip route 10.1.1.0 255.255.255.0 12.12.12.2
Router(config)#ip route 30.1.1.0 255.255.255.0 14.14.14.2
Router(config)#end

 

2. router1_2811的配置：

 端口配置：

 FastEthernet0/0        12.12.12.2    
 
 FastEthernet0/1        10.1.1.1      
 路由配置

     10.0.0.0/24 is subnetted, 1 subnets
C       10.1.1.0 is directly connected, FastEthernet0/1
     12.0.0.0/24 is subnetted, 1 subnets
C       12.12.12.0 is directly connected, FastEthernet0/0
     20.0.0.0/24 is subnetted, 1 subnets
S       20.1.1.0 [1/0] via 12.12.12.1
     30.0.0.0/24 is subnetted, 1 subnets
S       30.1.1.0 [1/0] via 12.12.12.1

 端口配置命令：

FastEthernet0/0        12.12.12.2    

Router>enable
Router#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#interface  fastEthernet 0/0
Router(config-if)#ip address 12.12.12.2 255.255.255.0
Router(config-if)#no shutdown  (激活端口)
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

继续配置 FastEthernet0/1        10.1.1.1

Router(config)#interface  fastEthernet 0/1
Router(config-if)#ip address 10.1.1.1 255.255.255.0
Router(config-if)#no shutdown  (激活端口)
%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up
Router(config-if)#end

路由表配置命令：
回车继续。。。。。。

Router#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#ip route 20.1.1.0 255.255.255.0 12.12.12.1
Router(config)#ip route 30.1.1.0 255.255.255.0 12.12.12.1
Router(config)#end

3. router2_2811的配置：

 端口配置：

FastEthernet0/0        13.13.13.2    
 
FastEthernet0/1        20.1.1.1      
 路由配置

     10.0.0.0/24 is subnetted, 1 subnets
S       10.1.1.0 [1/0] via 13.13.13.1
     13.0.0.0/24 is subnetted, 1 subnets
C       13.13.13.0 is directly connected, FastEthernet0/0
     20.0.0.0/24 is subnetted, 1 subnets
C       20.1.1.0 is directly connected, FastEthernet0/1
     30.0.0.0/24 is subnetted, 1 subnets
S       30.1.1.0 [1/0] via 13.13.13.1

 端口配置命令：

FastEthernet0/0        13.13.13.2   

Router>enable
Router#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#interface  fastEthernet 0/0
Router(config-if)#ip address 13.13.13.2 255.255.255.0
Router(config-if)#no shutdown  (激活端口)
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

继续配置 FastEthernet0/1        20.1.1.1

Router(config)#interface  fastEthernet 0/1
Router(config-if)#ip address 20.1.1.1 255.255.255.0
Router(config-if)#no shutdown  (激活端口)
%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up
Router(config-if)#end

路由表配置命令：
回车继续。。。。。。

Router#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#ip route 10.1.1.0 255.255.255.0 13.13.13.1
Router(config)#ip route 30.1.1.0 255.255.255.0 13.13.13.1 
Router(config)#end

4. router3_2811的配置：

 端口配置：

FastEthernet0/0        14.14.14.2    
 
FastEthernet0/1        30.1.1.1       
 路由配置

     10.0.0.0/24 is subnetted, 1 subnets
S       10.1.1.0 [1/0] via 14.14.14.1
     14.0.0.0/24 is subnetted, 1 subnets
C       14.14.14.0 is directly connected, FastEthernet0/0
     20.0.0.0/24 is subnetted, 1 subnets
S       20.1.1.0 [1/0] via 14.14.14.1
     30.0.0.0/24 is subnetted, 1 subnets
C       30.1.1.0 is directly connected, FastEthernet0/1

 端口配置命令：

FastEthernet0/0        14.14.14.2    

Router>enable
Router#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#interface  fastEthernet 0/0
Router(config-if)#ip address 14.14.14.2 255.255.255.0
Router(config-if)#no shutdown  (激活端口)
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

继续配置 FastEthernet0/1        30.1.1.1 

Router(config)#interface  fastEthernet 0/1
Router(config-if)#ip address 30.1.1.1  255.255.255.0
Router(config-if)#no shutdown  (激活端口)
%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up
Router(config-if)#end

路由表配置命令：
回车继续。。。。。。

Router#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#ip route 10.1.1.0 255.255.255.0 14.14.14.1
Router(config)#ip route 20.1.1.0 255.255.255.0 14.14.14.1 
Router(config)#end

pc 配置
pc1 10.1.1.2 255.255.255.0 10.1.1.1
pc2 20.1.1.2 255.255.255.0 20.1.1.1
pc3 30.1.1.2 255.255.255.0 30.1.1.1

 

 

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