1、SW1配置

en

vlan data

vtp domain 2014

vlan 2

vlan 3

exit

config t

ip routing

service dhcp

ip dhcp pool vlan2

network 192.168.2.0 255.255.255.0

default-route 192.168.2.1                       //配置默认网关

dns 2.2.2.2                                     //配置DNS

lease 7                                         //配置租期

ip dhcp excl 192.168.2.1                        //排除地址

ip dhcp pool vlan3

network 192.168.3.0 255.255.255.0

default-route 192.168.3.1

dns-server 3.3.3.3

lease 7

ip dhcp excl 192.168.3.1

int vlan 2

ip add 192.168.2.1 255.255.255.0

no sh

int vlan 3

ip add 192.168.3.1 255.255.255.0

no sh

int f1/0

switch mode trunk

2、SW2配置

en

vlan data

vtp domain 2014

exit

config t

int f1/0

switch mode trunk

int f1/1

switch access vlan 2

int f1/2

switch access vlan 3

3、PC配置

C1：dhcp          C2:dhcp

4、测试