配置两个地址池：192.168.1.0/24和192.168.2.0/24

配置两个VLAN：10和20

将四台主机分别加入VLAN

自动获取IP地址，确保全网互通。

步骤：

[DHCP]DHCP enable

打开DHCP功能

 

[DHCP]vlan batch 10 20

[DHCP]ip pool vlan10

[DHCP]gateway-list 192.168.1.254

[DHCP]network 192.168.1.0 mask 255.255.255.0

[DHCP]lease day 3

[DHCP]dns-list 8.8.8.8/

[DHCP]ip pool VLAN 20

[DHCP]gateway-list 192.168.2.254

[DHCP]network 192.168.2.0 mask 255.255.255.0

[DHCP]lease day 3

[DHCP]dns-list 8.8.8.8/

 

在服务器上创建VLAN10；20；IP地址池VLAN 10和IP地址池 VLAN 20.

 

[DHCP]interface vlanif10

[DHCP]ip address 192.168.1.254 255.255.255.0

[DHCP]dhcp select global

[DHCP] interface vlanif20

[DHCP]ip address 192.168.2.254 255.255.255.0

[DHCP]dhcp select global

给VLAN10，VLAN20配置IP/

[DHCP]interface gi0/0/1

[DHCP]port link-type trunk

[DHCP]port trunk allow-pass all

[DHCP]interface gi0/0/2

[DHCP]port link-type trunk

[DHCP]port trunk allow-pass all

给DHCP服务器1口和2口配置trunk链路

[SW1]vlan batch 10 20

[SW1]interface gi0/1

[SW1]port link-type access

[SW1]port default vlan 10

[SW1]interface gi0/2

[SW1]port link-type access

[SW1]port default vlan 10

[SW1]interface gi0/3

[SW1]port link-type trunk

[SW1]port trunk allow-pass all

在交换机一上把端口1；2加入VLAN 10；端口3设置成trunk链路

[SW1]DHCP enable

打开DHCP功能。///

交换机二也做相同操作；

验证测试保存