交换机VLAN配置介绍

交换机VLAN配置介绍VLAN的配置命令创建指定VLAN，并进入VLAN模式交换机#vlandatabase交换机(vlan)#vlan<vlan-id>设置端口的VLAN链路类型交换机(config)#interface<interface-name>交换机（config-if）#switchportmode{access|trunk|hybrid}添加VLAN成员端口交换机(config)#interface<interface>交换机(config-if)#switchportaccessvlan{<vlan-id>|<vlan-name>}设置端口的PVID交换机(config)#vlan号交换机(config-if)#switchportpvid端口配置trunk接口下swichportmodetrunkswichporttrunkvlan号VLAN的维护命令查看VLAN信息交换机#show

vlan查看端口的VLAN信息交换机#showinterface<interface-name>交换机#showinterfacefei_1/5fei_1/5isdown,lineprotocolisdownDescriptionisnoneKeepaliveset:10secTheportiselectricDuplexfullVLANmodeistrunk,pvid10……交换机#showvlanVLANNameStatusSaidMTUIfIndexPvidPortsUntagPortsTagPorts--------------------------------------------------------------------------------1VLAN0001active10000115000fei_1/3-4,f10VLAN0010active10001015000fei_1/1,feifei_1/5_1/5,fei_1/1220VLAN0020active10002015000fei_1/2fei_1/12fei_1/5-6VLAN配置实例--SwitchA配置交换机_A(config)#vlan10交换机_A(config-vlan)#switchportpvidgei_3/1-2交换机_A(config-vlan)#exit交换机_A(config)#vlan20交换机_A(config-vlan)#switchportpvidgei_3/4-5交换机_A(config-vlan)#exit交换机_A(config)#interfacegei_3/24交换机_A(config-if)#switchportmodetrunk交换机_A(config-if)#switchporttrunkvlan10，20

VLAN配置实例--SwitchB配置交换机_B(config)#vlan10交换机_B(config-vlan)#switchportpvidgei_7/1-2交换机_B(config-vlan)#exit交换机_B(config)#vlan20交换机_B(config-vlan)#switchportpvidgei_7/4-5交换机_B(config-vlan)#exit交换机_B(config)#interfacegei_7/24交换机_B(config-if)#switchportmodetrunk交换机_B(config-if)#switchporttrunkvlan10，20

VLAN配置实例—SwitchA查看交换机_A#showvlanVLANNameStatusSaidMTUIfIndexPvidPortsUntagPortsTagPorts--------------------------------------------------------------------------------10VLAN0010active10001015000gei_3/1,gei_3/2gei_3/2420VLAN0020active10002015000gei_3/4,gei_3/5gei_3/24VLAN配置实例—SwitchB查看交换机_B#showvlanVLANNameStatusSaidMTUIfIndexPvidPortsUntagPortsTagPorts--------------------------------------------------------------------------------10VLAN0010active100010150