简单命令找出和你ip冲突的计算机

假如你的ip 是192.168.1.21 ，首先修改成其他闲置ip，然后执行以下命令

1、-a 解析计算机NetBios名。
示例：
C:＼>ping -a 192.168.1.21
Pinging iceblood.yofor.com [192.168.1.21] with 32 bytes of data:
Reply from 192.168.1.21: bytes=32 time<10ms TTL=254
Reply from 192.168.1.21: bytes=32 time<10ms TTL=254
Reply from 192.168.1.21: bytes=32 time<10ms TTL=254
Reply from 192.168.1.21: bytes=32 time<10ms TTL=254
Ping statistics for 192.168.1.21:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
从上面就可以知道计算机NetBios名为iceblood.yofor.com和你的ip冲突了