Router(config)#ipdhcppoolWOLF//启用DHCP功能，起个名字
Router(dhcp-config)#network12.1.1.0255.255.255.0//地址池
Router(dhcp-config)#default-router12.1.1.1//配置网关
Router(dhcp-config)#dns-server202.96.128.68//配置DNS
Router(dhcp-config)#lease10//修改租期为10天
Router(config)#ipdhcpexcluded-address12.1.1.112.1.1.10//保留地址，不下放
Router(config)#noipdhcpconflictlogging//关闭冲突记录信息
Debugipdhcpserverpacket
Showipdhcpbinding//查看ip地址和mac地址的绑定
