A、碰撞問(wèn)題 B、軟件故障 C、路由器路由表配置錯(cuò)誤 D、線路受到嚴(yán)重電子干擾等情況
A、interfacevlan100 Ipaddress192.168.1.2255.255.255.0 B、interfacevlan1 Noipaddress192.168.1.1255.255.255.0 C、interfaceadminvlan Setvid100 D、interfaceadminvlan Setadminvlan100