[Switch]dhcp enable 全局使能DHCP功能
[Switch]dhcp server ip-pool h3c 创建DHCP地址池并进入DHCP地址池视图
[Switch-dhcp-pool-h3c]network 192.168.0.1 mask 255.255.255.0 配置动态分配的IP地址范围
[Switch-dhcp-pool-h3c] gateway-list 192.168.0.1 配置网关地址
[Switch]dhcp server forbidden-ip 192.168.0.1 禁止将PC机的网关地址分配给用户