802.1q vlan 的配置方法.doc

21交换机802.1q vlan 的配置方法. 配置VLAN 创建、修改一个VLAN 步骤如下： song#configure terminal ！进入全局模式 Enter configuration commands, one per line. End with CNTL/Z. song(config)#vlan 2 ! 输入一个vlan id，如果输入的是一个新的vlan id，则交换机会创建一个vlan，如果输入的是已经存在的vlan id，则修改相应的vlan。在此是创建一个vlan号为2的。并进入vlan 2修改 2006-03-14 10:13:53 @5-CONFIG:Configured from outband song(config-vlan)#name vlan2name ！设置vlan 2的名字为vlan2name 2006-03-14 10:14:09 @5-CONFIG:Configured from outband song(config-vlan)#end ！退回到特权模式 2006-03-14 10:14:14 @5-CONFIG:Configured from outband song#show vlan id 2 ！查看vlan 2的信息 VLAN Name Status Ports ---- -------------------------------- --------- ------------------------------- 2 vlan2name active song#wr ！保存当前所有设置 Building configuration... [OK] 如果您想把vlan的名字改回缺省名字，如下配置 song# configure terminal Enter configuration commands, one per line. End with CNTL/Z. song(config)#vlan 2 2006-03-14 10:22:56 @5-CONFIG:Configured from outband song(config-vlan)#no name ！将vlan 2的名字改为缺省名字 2006-03-14 10:22:59 @5-CONFIG:Configured from outband song(config-vlan)#end 2006-03-14 10:23:09 @5-CONFIG:Configured from outband song#show vlan id 2 VLAN Name Status Ports ---- -------------------------------- --------- ------------------------------- 2 VLAN0002 active 删除一个VLAN 步骤如下： song# configure terminal ！进入全局模式 Enter configuration commands, one per line. End with CNTL/Z. song(config)# no vlan 2 ！输入一个vlan id。删除它 2006-03-14 10:27:34 @5-CONFIG:Configured from outband song(config)# end ！退回到特权模式 2006-03-14 10:27:36 @5-CONFIG:Configured from outband song# show vlan VLAN Name Status Ports ---- -------------------------------- --------- ------------------------------- 1 default active Fa0/1 ,Fa0/2 ,Fa0/3 ,Fa0/4 Fa0/5 ,Fa0/6 ,Fa0/7 ,Fa0/8 Fa0/9 ,Fa0/10,Fa0/11,F