DHCP實驗(三)
一、實驗拓撲
二、實驗要求
使用路由器模擬一臺DHCP服務器
配置dhcp服務器爲vlan10和vlan20的pc分配地址
vlan10爲192.168.10.x/24,vlan20爲192.168.20.x/24
三、實驗配置
配置好交換機的trunk和access,以及劃分好vlan
DHCPserver:
ip pool vlan10 //vlan10地址池
gateway-list 192.168.10.1
network 192.168.10.0 mask 255.255.255.0
dns-list 8.8.8.8
ip pool vlan20 //vlan20地址池
gateway-list 192.168.20.1
network 192.168.20.0 mask 255.255.255.0
dns-list 8.8.8.8
interface GigabitEthernet0/0/0
ip address 192.168.255.2 255.255.255.0
dhcp select global
核心交換機sw1:
interface Vlanif10 //進入vlan10的svi接口
ip address 192.168.10.1 255.255.255.0
dhcp select relay //dhcp選擇relay
dhcp relay server-ip 192.168.255.2 //配置中繼地址,當接口收到dhcp請求時,會轉換成單播地址192.168.255.2
interface Vlanif20
ip address 192.168.20.1 255.255.255.0
dhcp select relay
dhcp relay server-ip 192.168.255.2
四、實驗驗證