【接入层交换机配置命令】实现划分vlan

Switch>EN

Switch#CONF T

Enter configuration commands, one per line. End

with CNTL/Z.

Switch(config)#VLAN 2

Switch(config-vlan)#EXIT

Switch(config)#EXIT

Switch#

Switch(config)#interface f0/1

Switch(config-if)#switchport access vlan

2 ---将端口加入vlan 2

Switch(config-if)#exit

Switch(config)#interface f0/2

Switch(config-if)#switchport access vlan 2

Switch(config-if)#exit

Switch(config)#interface f0/3

Switch(config-if)#switchport access vlan 2

Switch(config-if)#exit

【修改交换机端口为truk类型】

Switch#CONF T

Enter configuration commands, one per line. End

with CNTL/Z.

Switch(config)#INT F0/24

Switch(config-if)#SWitchport Mode TRunk

%LINEPROTO-5-UPDOWN: Line protocol on Interface

FastEthernet0/24, changed state to down

%LINEPROTO-5-UPDOWN: Line protocol on Interface

FastEthernet0/24, changed state to up

Switch(config-if)#EXIT

Switch(config)#END

【核心交换机配置如下】

-------【划分vlan】

Switch>en

Switch#CONF T

Enter configuration commands, one per line. End

with CNTL/Z.

Switch(config)#VLAN 1

Switch(config-vlan)#EXIT

Switch(config)#VLAN 2

Switch(config-vlan)#EXIT

Switch(config)#VLAN 3

Switch(config-vlan)#EXIT

Switch(config)#END

Switch#

%SYS-5-CONFIG_I: Configured from console by console

---【设置vlan地址ip】

Switch#CONF T

Enter configuration commands, one per line. End

with CNTL/Z.

Switch(config)#INT VLAN 2

Switch(config-if)#IP AD

Switch(config-if)#IP ADdress 192.168.2.254 255.255.255.0

Switch(config-if)#EXIT

Switch(config)#EXIT

此时鼠标放在核心交换机上如下图：

---【配置vlan的dhcp服务】

Switch#conf t

Enter configuration commands, one per line. End

with CNTL/Z.

Switch(config)#ip dhcp pool vlan1

Switch(dhcp-config)#d

Switch(dhcp-config)#de

Switch(dhcp-config)#default-router 192.168.1.254

Switch(dhcp-config)#net

Switch(dhcp-config)#network 192.168.1.0 255.255.255.0

Switch(dhcp-config)#exit

Switch(config)#ip dhcp pool vlan2

Switch(dhcp-config)#default-router 192.168.2.254

Switch(dhcp-config)#network 192.168.2.0 255.255.255.0

Switch(dhcp-config)#exit

Switch(config)#ip dhcp pool vlan3

Switch(dhcp-config)#network 192.168.3.0 255.255.255.0

Switch(dhcp-config)#default-router 192.168.3.254

Switch(dhcp-config)#exit

Switch(config)#

--------------------大功告成

实例下载：将下图下载后，修改后缀名为.rar,解压即可(因为博客不允许上传附件)

扩展实例：