Linux下面查看网卡的信息

 查看linux下面网卡的速度信息

Study From 百度知道 (懒得翻墙)

1. centos机器 安装的比较全(个人比较懒 没有使用core最小化安装, 避免出问题麻烦 公司网络太垃圾)

使用

ifconfig 

查看网卡的名字

 

 2. 使用 

ethtool 查看网卡的信息

[root@CentOS76 ~]# ethtool ens192
Settings for ens192:
    Supported ports: [ TP ]
    Supported link modes:   1000baseT/Full 
                            10000baseT/Full 
    Supported pause frame use: No
    Supports auto-negotiation: No
    Supported FEC modes: Not reported
    Advertised link modes:  Not reported
    Advertised pause frame use: No
    Advertised auto-negotiation: No
    Advertised FEC modes: Not reported
 Speed: 10000Mb/s Duplex: Full
    Port: Twisted Pair
    PHYAD: 0
    Transceiver: internal
    Auto-negotiation: off
    MDI-X: Unknown
    Supports Wake-on: uag
    Wake-on: d
    Link detected: yes
[root@CentOS76 ~]# 

这样就查到了 到底查到什么网卡上面.