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怎样用it运维查看局域网在线设备?

发布日期:2017/12/11 08:00:00

一个it运维工程师都有修复各种电脑问题的经验,都希望办公网络永远不会出现问题,可是这是不可能的,运维工程师以解决各种奇异的电脑问题为荣,在网络故障的面前,总是最强大的。

本文分享怎样查看局域网的在线设备。

1、使用ping命令

在cmd下输入:ping + 目标地址

 it运维

如果出现下面这种情况,并不表示对方不在线,也可能是对方开启了防火墙

it运维

查看arp缓存可查看对方是否在线,在cmd下输入:arp + a

it运维

2、使用nbtscan命令

该命令系统并不自带,百度搜索nbtscan,将解压文件放在以下目录下:

32位系统:C:\Windows\System3264位系统:C:\Windows\SysWOW64

在cmd下输入:nbtscan + 目标地址段

it运维

发现有些失败了,这时使用arp查看缓存,即可查看所有在线设备。

it运维

如果知道目标网段,但不知道目标主机的ip地址,将本机ip地址修改为目标主机所在的网段,直接接在目标主机上,通过第2种方法即可查看。

在it运维中,我们不能只依赖运维人员的帮忙,更加要利用专业的it运维服务平台,将有价值、有效率的网络管理方法运用,从而让公司拥有更健康的、高效的办公环境。

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