配置服務(wù)器

1 . 開啟交換機的DHCP服務(wù)。

[huawei]dhcp enable

2 . 配置地址池。

[huawei]ip pool vlan500
[huawei-ip-pool-vlan500]network 192 . 168 . 200 . 10 mask 255 . 255 . 255 . 0
[huawei-ip-pool-vlan500]dns-list 8 . 8 . 8 . 8 114 . 114 . 114 . 114
[huawei-ip-pool-vlan500]gateway-list 192 . 168 . 200 . 1

3 . 進入vlan接口開啟該lan dhcp功能。

[huawei]interface vlanif 10
[huawei]dhcp select global

4 . 將端口加入vlan500 使其成為一個組可以擁有自動獲取IP得權(quán)力。

[sw1]interface GigabitEthernet 0/0/2
[sw1-GigabitEthernet0/0/2]port link-type access
[sw1-GigabitEthernet0/0/2]port default vlan 500
[sw1]interface GigabitEthernet 0/0/3
[sw1-GigabitEthernet0/0/2]port link-type access
[sw1-GigabitEthernet0/0/2]port default vlan 500

5. 查看配置信息。

[huawei]display ip pool name 8

配置DHCP

配置兩個地址池：192 . 168 . 1 . 0/24和192 . 168 . 2 . 0/24
配置兩個VLAN：10和20
將四臺主機分別加入VLAN
自動獲取IP地址，確保全網(wǎng)互通。
步驟：
[DHCP]DHCP enable

打開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/

在服務(wù)器上創(chuàng)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

給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

給DHCP服務(wù)器1口和2口配置trunk鏈路
[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