单臂路由配置案例

阿宝和佳佳

单臂路由的配置实例

网络拓扑：

路由器配置：

Router>enable

Router#configure terminal

Enter configuration commands, one perline.  End with CNTL/Z.

Router(config)#host cisco2811

cisco2811(config)# int fa0/0

cisco2811(config-if)#no sh

cisco2811(config-if)#intfa0/0.2

cisco2811(config-subif)#encapsulationdot1Q 2

cisco2811(config-subif)#ipadd 10.10.10.254 255.255.255.0

cisco2811(config-subif)#intfa0/0.3

cisco2811(config-subif)#encapsulationdot1Q 3

cisco2811(config-subif)#ipadd 10.10.11.254 255.255.255.0

cisco2811(config-subif)#

交换机配置：

Switch>enable

Switch#configure terminal

Enter configuration commands, one perline.  End with CNTL/Z.

Switch(config)#hostname cisco2960

cisco2960(config)#int fa0/3

cisco2960(config-if)#switchport mode trunk

cisco2960(config-if)#end

cisco2960#vlan database

% Warning: It is recommended to configureVLAN from config mode,

  asVLAN database mode is being deprecated. Please consult user

documentation for configuring VTP/VLAN in config mode.

cisco2960(vlan)#vlan 2 name gouzhongxing

VLAN 2 added:

   Name: gouzhongxing

cisco2960(vlan)#vlan 3 name lixiaomeng

VLAN 3 added:

   Name: lixiaomeng

cisco2960(vlan)#exit

APPLY completed.

Exiting....

cisco2960#configure terminal

Enter configuration commands, one perline.  End with CNTL/Z.

cisco2960(config)#int fa0/1

cisco2960(config-if)#switchport mode access

cisco2960(config-if)#switchport access vlan3

cisco2960(config-if)#exit

cisco2960(config)#int fa0/2

cisco2960(config-if)#switchport mode access

cisco2960(config-if)#switchport access vlan2

cisco2960(config-if)#end

cisco2960#

%SYS-5-CONFIG_I: Configured from console byconsole

cisco2960#write

Building configuration...

[OK]

cisco2960#

测试实验效果：

PC>ping 10.10.11.3

Pinging 10.10.11.3 with 32 bytes of data:

Reply from 10.10.11.3: bytes=32 time=109msTTL=127

Reply from 10.10.11.3: bytes=32 time=125msTTL=127

Reply from 10.10.11.3: bytes=32 time=109msTTL=127

Reply from 10.10.11.3: bytes=32 time=125msTTL=127

Ping statistics for 10.10.11.3:

   Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),

Approximate round trip times inmilli-seconds:

   Minimum = 109ms, Maximum = 125ms, Average = 117ms

PC>

Jeff.

多谢分享，分享是一种美德，分享是一种精神，分享更是一种习惯。

王晓强

cisco2811(config-if)#intfa0/0.2
cisco2811(config-subif)#encapsulationdot1Q 2
cisco2811(config-subif)#ipadd 10.10.10.254 255.255.255.0
cisco2811(config-subif)#intfa0/0.3
cisco2811(config-subif)#encapsulationdot1Q 3
cisco2811(config-subif)#ipadd 10.10.11.254 255.255.255.0
优化建议：
1. 注意单词之间要用空格隔开，比如ip add ，int fa0/0.3
2.贴配置的时候，尽量使用全称，不用简写。简写是为了方便，但不利于新手阅读。
3.适当说明下配置步骤及命令解释。

pens

{:soso_e179:}赞一个

FanCy

好东西大家分享~。可以参考王老师的优化建议哟{:soso_e121:}

阿宝和佳佳

王晓强 发表于 2013-6-26 09:26
cisco2811(config-if)#intfa0/0.2
cisco2811(config-subif)#encapsulationdot1Q 2
cisco2811(config-subi ...

呵呵，谢谢王老师。以后一定的