suse关于网络的设定

Posted 2020-07-03

网络设定的几个命令说明

ethtool：网卡的物理属性

查看网卡工作情况。
# ethtool eth1 Settings for eth1:
        Supported ports: [ MII ]
        Supported link modes:   10baseT/Half 10baseT/Full                                                               

                                           100baseT/Half 100baseT/Full                                                   

                                           1000baseT/Half 1000baseT/Full        

Supports auto-negotiation: Yes
Advertised link modes:  10baseT/Half 10baseT/Full
                                 100baseT/Half 100baseT/Full                                

                                 1000baseT/Half 1000baseT/Full       

Advertised auto-negotiation: Yes        

Speed: 100Mb/s     //传输速率为100Mb/s。   

Duplex: Full      //工作方式为全双工。        

Port: Twisted Pair        

PHYAD: 1
Transceiver: internal  

Auto-negotiation: on    //自适应打开。
Supports Wake-on: g         Wake-on: d
Current message level: 0x000000ff (255)        

Link detected: yes    //网线连接正常，即有网线连接。如果为no时，表示此网卡没有激活、启用或网线没有连接。

ifconfig：网卡的配置内容