Linux arp老化的相关内容

文章 2017-11-12 来自：开发者社区

Linux实现的ARP缓存老化时间原理解析

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问答 2016-06-06 来自：开发者社区

关于linux ARP 老化的问题

嵌入式设备为路由器，linux 3.10。现在想做一个功能是实时侦测当前在线的client (也就是电脑或手机)。本来想查看/proc/net/arp 文件来实现，但发现把网线拔掉后相应的IP和MAC地址依然会保留很久请问各位大神有没有什么好的方法能实现实时侦测在线client的方法（不能用DHCP list ，有可能是固定IP）

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