step6安排4,5,6端口到AN10 Switch A(config)#interface fastethernet 0/4 Switch A(config-if)#switchport mode access Switch A(config-if)#switchport access vlan 10 Switch A(config-if)#interface fastethernet 0/5 Switch A(config-if)#switchport mode access Switch A(config-if)#switchport access vlan 10 Switch A(config-if)interface fastethernet0/6 Switch A(config-if)#switchport mode access Switch A(config-if)#switchport access vlan 10 Switch A(config-if)#end Step7安排端口7,8,9到VLAN20 Switch A#configure terminal Switch A(config)#interface fastethernet 0/7 Switch A(config-if)#switchport mode access Switch A(config-if)#switchport access vlan 20 Switch A(config-if)#interface fastethernet 0/8 Switch A(config-if)#switchport mode access Switch A(config-if)#switchport access vlan 20 Switch A(config-if)#interface fastethernet 0/9 Switch A(config-if)#switchport mode access Switch A(config-if)#switchport access vlan 20 h A(conf ig Step8安排端口10,11,12到VAN30 Switch A#configure terminal Switch A(config)#interface fastethernet 0/10 Switch A(config-if)#switchport mode access Switch A(config-if)#switchport access vlan 30 Switch A(config-if)#interface fastethernet 0/11 Switch A(config-if)#swite Wl tchport mode access Switch A(config-if)#switchport access vlan 30 Switch A(config-if)#interface fastethernet 0/12 Switch A(config-if)#switchport mode access Switch A(config-if)#switchport access vlan 30 Switch A(config-if)#end Step9在 Switch B上创建,命名VLAN 重复5-8步,在 Switch b创建,命名VLAN step10显示VLAN的接口信息 Switch a#show vlan step11测试 VLANs Step12创建 dotlq trunk Switch A(config)#interface fastethernet 0/1 Switch A(config-if)#switchport mode trunk Switch A(config-if)#switchport trunk encapsulation dotlqStep 6 安排4，5，6端口到VLAN 10 Switch_A(config)#interface fastethernet 0/4 Switch_A(config-if)#switchport mode access Switch_A(config-if)#switchport access vlan 10 Switch_A(config-if)#interface fastethernet 0/5 Switch_A(config-if)#switchport mode access Switch_A(config-if)#switchport access vlan 10 Switch_A(config-if)#interface fastethernet 0/6 Switch_A(config-if)#switchport mode access Switch_A(config-if)#switchport access vlan 10 Switch_A(config-if)#end Step 7 安排端口7，8，9到VLAN 20 Switch_A#configure terminal Switch_A(config)#interface fastethernet 0/7 Switch_A(config-if)#switchport mode access Switch_A(config-if)#switchport access vlan 20 Switch_A(config-if)#interface fastethernet 0/8 Switch_A(config-if)#switchport mode access Switch_A(config-if)#switchport access vlan 20 Switch_A(config-if)#interface fastethernet 0/9 Switch_A(config-if)#switchport mode access Switch_A(config-if)#switchport access vlan 20 Switch_A(config-if)#end Step 8 安排端口10，11，12到VLAN 30 Switch_A#configure terminal Switch_A(config)#interface fastethernet 0/10 Switch_A(config-if)#switchport mode access Switch_A(config-if)#switchport access vlan 30 Switch_A(config-if)#interface fastethernet 0/11 Switch_A(config-if)#switchport mode access Switch_A(config-if)#switchport access vlan 30 Switch_A(config-if)#interface fastethernet 0/12 Switch_A(config-if)#switchport mode access Switch_A(config-if)#switchport access vlan 30 Switch_A(config-if)#end Step 9 在Switch_B上创建，命名VLAN 重复5-8步，在Switch_B创建，命名VLAN Step 10 显示VLAN的接口信息 Switch_A#show vlan Step 11 测试VLANs Step 12 创建dot1q trunk Switch_A(config)#interface fastethernet 0/1 Switch_A(config-if)#switchport mode trunk Switch_A(config-if)#switchport trunk encapsulation dot1q