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在一些局域网络中,由于每台计算机的IP地址都是固定的,所以当某台计算机的IP地址被占用之后,不但无法访问互联网,而且还会经常出现“IP地址冲突”的提示。如何找出IP地址配置错误的计算机始终是困扰网络管理员的一大难题,下面我就将工作中的一些心得和大家分享: 我们知道每块网卡都有一个硬件地址(也叫MAC地址),而且是唯一的。通过arp命令可以找出一个IP地址的网卡硬件地址,使用方法如下: C:>ping 10.78.79.8(被占用的IP地址)
In some local area networks, since each computer’s IP address is fixed, when a computer’s IP address is occupied, not only can not access the Internet, but also often “IP address conflict” tips. How to find the wrong IP address configuration of the computer is always troubled network administrators a major problem, I will work some of the experience and share: We know that each card has a hardware address (also known as MAC address) And only. Arp command can be found by an IP address of the network card hardware address, use the following method: C: > ping 10.78.79.8 (occupied IP address)