思科 交換機vlan配置與劃分.doc

本次主要講解的是二層交換機中vlan的劃分，講解如下：配置模型圖命令行講解：SwitchSwitchenableSwitch#Switch#vlan database /進入vlan配置模式% Warning: It is recommended to configure VLAN from config mode, as VLAN database mode is being deprecated. Please consult user documentation for configuring VTP/VLAN in config mode.Switch(vlan)#vlan 2 name TztA /劃分vlan 2 名字為TztAVLAN 2 added: Name: TztA /顯示已劃分的vlan名Switch(vlan)#vlan 3 name TztB /劃分vlan 3 名字為TztBVLAN 3 added: Name: TztB /顯示已劃分的vlan名Switch(vlan)#exit /推出vlan配置APPLY completed.Exiting.Switch#wr /保存已有配置（此處為write的縮寫）Building configuration.OK /提示已保存成功Switch#config tEnter configuration commands, one per line. End with CNTL/Z.Switch(config)#interface f0/1 /進入端口f0/1Switch(config-if)#switchport mode access /將端口f0/1設置為靜態(tài)VLAN模式Switch(config-if)#switchport access vlan 2 /將將端口f0/1分配給VLAN2Switch(config-if)#exitSwitch(config)#int f0/1 Switch(config-if)#exitSwitch(config)#int f0/2Switch(config-if)#switchport mode access /將端口f0/2設置為靜態(tài)VLAN模式Switch(config-if)#switchport access vlan 2 /將將端口f0/2分配給VLAN2Switch(config-if)#exitSwitch(config)#int f0/3Switch(config-if)#sw mo ac /將端口f0/3設置為靜態(tài)VLAN模式（此處為命令行縮寫模式）Switch(config-if)#sw ac vlan 3 /將將端口f0/3分配給VLAN2Switch(config-if)#exitSwitch(config)#int f0/4Switch(config-if)#sw mo ac /將端口f0/4設置為靜態(tài)VLAN模式Switch(config-if)#sw ac vlan 3 /將將端口f0/4分配給VLAN2Switch(config-if)#exitSwitch(config)#exit%SYS-5-CONFIG_I: Configured from console by consoleSwitch#wrBuilding configuration.OK /提示已保存成功Switch#show vlan /顯示所有vlan信息，如下：VLAN Name Status Ports- - - -1 default active Fa0/5, Fa0/6, Fa0/7, Fa0/8 Fa0/9, Fa0/10, Fa0/11, Fa0/12 Fa0/13, Fa0/14, Fa0/15, Fa0/16 Fa0/17, Fa0/18, Fa0/19, Fa0/20 Fa0/21, Fa0/22, Fa0/23, Fa0/24 Gig1/1, Gig1/22 TztA active Fa0/1, Fa0/2 /此處為已配置的vlan 2信息3 TztB active Fa0/3, Fa0/4 /此處為已配置的vlan 3信息1002 fddi-default act/unsup