首先配置一下交换机 SC-2950>. SC-2950>.en SC-2950#conf t Enter configuration commands, one per line. End with CNTL/Z. SC-2950(config)#config-register 0x2102 SC-2950(config)#end 添加三个VLAN SC-2950#vlan data SC-2950(vlan)#vlan 10 name v1 VLAN 10 added: Name: v1 SC-2950(vlan)#vlan 20 name v2 VLAN 20 added: Name: v2 SC-2950(vlan)#vlan 30 name v3 VLAN 30 added: Name: v3 SC-2950(vlan)#exit APPLY completed. Exiting.... SC-2950# 划分接口到各个VLAN SC-2950#conf t Enter configuration commands, one per line. End with CNTL/Z. SC-2950(config)#int fa0/1 //留给管理员 SC-2950(config-if)#switchport mode access SC-2950(config-if)#sw acc vlan 10 SC-2950(config-if)#no shutdown SC-2950(config-if)#exit SC-2950(config)#int range f0/2 - 15 SC-2950(config-if-range)#sw mode acc SC-2950(config-if-range)#sw acc vlan 20 SC-2950(config-if-range)#no sh SC-2950(config-if-range)#exit SC-2950(config)#int range f0/16 - 24 SC-2950(config-if-range)#sw mode acc SC-2950(config-if-range)#sw acc vlan 30 SC-2950(config-if-range)#no sh SC-2950(config-if-range)#exit 激活VLAN,并且给VLAN 10加个IP以便管理 SC-2950(config)#int vlan 10 SC-2950(config-if)#ip add 192.168.1.1 255.255.255.0 SC-2950(config-if)#no sh SC-2950(config-if)#exit SC-2950(config)#int vlan 20 SC-2950(config-if)#no sh SC-2950(config-if)#exit SC-2950(config)#int vlan 30 SC-2950(config-if)#no sh SC-2950(config-if)#exit 将交换机指向网关 SC-2950(config)#ip default-gateway 192.168.1.254 SC-2950(config)#end SC-2950# 检测配置 SC-2950#sh vlan brief VLAN Name Status Ports ---- ---------------------------------- 1 default active 10 v1 active Fa0/1 20 v2 active Fa0/2, Fa0/3, Fa0/4,Fa0/5 Fa0/6, Fa0/7, Fa0/8,Fa0/9 Fa0/10, Fa0/11, Fa0/12,Fa0/13 Fa0/14, Fa0/15 30 v3 active Fa0/16, Fa0/17, Fa0/18, Fa0/19 Fa0/20, Fa0/21, Fa0/22, Fa0/23 Fa0/24 SC-2950#sh ip int b Interface IP-Address OK? Method Status Prot ocol FastEthernet0/23 unassigned YES unset up down FastEthernet0/24 unassigned YES unset up down Vlan1 unassigned YES unset up down Vlan10 192.168.1.1 YES manual up up Vlan20 unassigned YES unset up up Vlan30 unassigned YES unset up down SC-2950#sh run Building configuration... Current configuration : 1482 bytes ... ! interface FastEthernet0/24 switchport access vlan 30 ! interface Vlan1 no ip address ! interface Vlan10 ip address 192.168.1.1 255.255.255.0 ! interface Vlan20 no ip address ! interface Vlan30 no ip address ! ip default-gateway 192.168.1.254 ip http server ! ... 保存配置 SC-2950#write Building configuration... [OK] 更多优质资料尽在百考试题论坛百考试题在线题库思科认证更多详细资料