網卡對於咱們來講至關於屢見不鮮,本身買的還好,人家會告訴你是什麼型號,工做環境調動,又沒有人告訴你網卡信息這就須要本身辨識了,究竟怎樣查看網卡是百兆仍是千兆呢?經過如下幾步就能夠啦:(如下是我用電魚的SALI-IMX6Q爲例操做的)ui
使用ethtool命令spa
ethtool是Linux下用於查詢及設置網卡參數的命令io
輸入指令以下所示:sed
root@imx6qdlsolo:~# ethtool eth0自適應
Settings for eth0:im
Supported ports: [ TP MII ]統計
Supported link modes: 10baseT/Half 10baseT/Full查詢
100baseT/Half 100baseT/Full註釋
1000baseT/Full譯文
Supported pause frame use: Symmetric
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Advertised pause frame use: Symmetric
Advertised auto-negotiation: Yes
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Link partner advertised pause frame use: Symmetric
Link partner advertised auto-negotiation: Yes
Speed: 1000Mb/s
Duplex: Full
Port: MII
PHYAD: 1
Transceiver: external
Auto-negotiation: on
Supports Wake-on: g
Wake-on: d
Link detected: yes
root@imx6qdlsolo:~#
詳細參數參考:(//後面是註釋,是原文的譯文)
ethtool ethX /
ethtool –h //顯示ethtool的命令幫助(help)
ethtool –i ethX //查詢ethX網口的相關信息
ethtool –d ethX //查詢ethX網口註冊性信息
ethtool –r ethX //重置ethX網口到自適應模式
ethtool –S ethX //查詢ethX網口收發包統計
ethtool –s ethX [speed 10|100|1000]\ //設置網口速率10/100/1000M
[duplex half|full]\ //設置網口半/全雙工
[autoneg on|off]\ //設置網口是否自協商
[port tp|aui|bnc|mii]\ //設置網口類型
若是對你有幫助的話,就推一下博主吧!