當企業內電腦太多或者變動性很大，通過手動給每臺計算機終端分配IP地址，工作量太大，可以通過DHCP給公司網絡中不同VLAN的終端PC自動分配IP地址。

<Huawei>system-view

[Huawei]vlan 10

[Huawei]interface Vlanif 10

[Huawei-Vlanif10]ip address 192.168.10.254 24

[Huawei-Vlanif10]dhcp select global

[Huawei-Vlanif10]q

[Huawei]dhcp enable

[Huawei]ip pool vlan10

[Huawei-ip-pool-vlan10]gateway-list 192.168.10.254

[Huawei-ip-pool-vlan10]network 192.168.10.0 mask 255.255.255.0

[Huawei-ip-pool-vlan10]dns-list 202.102.192.68

[Huawei-ip-pool-vlan10]

[Huawei]interface GigabitEthernet 0/0/1

[Huawei-GigabitEthernet0/0/1]port link-type access

[Huawei-GigabitEthernet0/0/1]port default vlan 10

[Huawei]interface GigabitEthernet 0/0/2

[Huawei-GigabitEthernet0/0/1]port link-type access

[Huawei-GigabitEthernet0/0/1]port default vlan 10

<Huawei>system-view

[Huawei]vlan 20

[Huawei]interface Vlanif 20

[Huawei-Vlanif20]ip address 192.168.20.254 24

[Huawei-Vlanif20]dhcp select global

[Huawei-Vlanif20]q

[Huawei]ip pool vlan20

[Huawei-ip-pool-vlan20]gateway-list 192.168.20.254

[Huawei-ip-pool-vlan20]network 192.168.20.0 mask 255.255.255.0

[Huawei-ip-pool-vlan20]dns-list 202.102.192.68

[Huawei-ip-pool-vlan20]q

[Huawei]interface GigabitEthernet 0/0/10

[Huawei-GigabitEthernet0/0/10]port link-type access

[Huawei-GigabitEthernet0/0/10]port default vlan 20

[Huawei-GigabitEthernet0/0/10]q

[Huawei]interface GigabitEthernet 0/0/11

[Huawei-GigabitEthernet0/0/10]port link-type access

[Huawei-GigabitEthernet0/0/10]port default vlan 20

[Huawei-GigabitEthernet0/0/10]q

[Huawei]

測試是否能自動獲取IP地址