(config)#ip dhcp pool 811_jiangxiao(dhcp-config)#host 10.216.11.51 255.255.255.0(dhcp-config)#client-identifier 01001a.4bb6.07d5% A binding for this client already exists.
IP能绑 MAC绑不了
以前这个MAC绑定过,旧的记录还在没删除,好好查查设置