動態主機配置協議DHCP(Dynamic Host Configuration Protocol)是一種用於集中對用戶IP地址進行動態管理和配置的技術。即使規模較小的網絡,通過DHCP也可以使後續增加網絡設備變得簡單快捷。
實驗拓普:
一、全局配置方法:
1.使能DHCP:
[Huawei]dhcp enable
2.配置IP地址池
[Huawei]ip pool dhcp0.1 //地址池名稱 [Huawei-ip-pool-dhcp0.1]network 192.168.0.0 mask 24 //地址範圍 [Huawei-ip-pool-dhcp0.1]gateway-list 192.168.0.1 //網關 [Huawei-ip-pool-dhcp0.1]dns-list 58.20.127.170 58.20.127.238 //DNS [Huawei-ip-pool-dhcp0.1]excluded-ip-address 192.168.0.254 //要排除的IP [Huawei-ip-pool-dhcp0.1]quit
3.進入接口配置
[Huawei]interface g0/0/0 [Huawei-GigabitEthernet0/0/0]ip address 192.168.0.1 24 //接口IP [Huawei-GigabitEthernet0/0/0]dhcp select global //DHCP選擇全局配置 [Huawei-GigabitEthernet0/0/0]quit
4.測試客戶端
選擇“DHPC”自動獲取IP
測試聯通性
二、接口配置方法
1.使能DHCP:
[Huawei]dhcp enable
2.進入接口配置:
[Huawei-GigabitEthernet0/0/1]ip address 192.168.1.1 24 [Huawei-GigabitEthernet0/0/1]dhcp select interface [Huawei-GigabitEthernet0/0/1]dhcp server dns-list 8.8.8.8 114.114.114.114 [Huawei-GigabitEthernet0/0/1]dhcp server excluded-ip-address 192.168.1.254 [Huawei-GigabitEthernet0/0/1]quit
3.測試客戶端
其它品牌設備配置方法類似!