开启DHCP服务 dhcp enable
过滤掉不分配的IP dhcp server forbidden-ip 10.3.0.1 10.3.0.50
编写DHCP地址池 dhcp server ip-pool vlan10 gateway-list 10.3.0.1 network 10.3.0.0 mask 255.255.252.0 dns-list 10.3.9.11 static-bind ip-address 10.3.1.253 mask 255.255.255.255 hardware-address ec8e-b522-f7d5 固定机器静态绑定的IP