# ethtool eth0 Settings for eth0: Supported ports: [ TP ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Advertised auto-negotiation: Yes Speed: 1000Mb/s Duplex: Full Port: Twisted Pair PHYAD: 2 Transceiver: internal Auto-negotiation: on Supports Wake-on: pumbg Wake-on: g Current message level: 0x00000001 (1) Link detected: yes
鉴别eth(x)
简单的方法: 一个插网线,一个不插,运行 mii-tool 或 ethtool eth0,看状态是否连接 另一种方法是: tail -f /var/log/messages,当你向其中一个网口做插拔网线的动作时,屏幕上会看到提示信息
最好的方法是将mac地址写在启动脚本内.
原文出处:Netkiller 系列 手札
本文作者:陈景峯
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