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    學(xué)習(xí)啦 > 學(xué)習(xí)電腦 > 操作系統(tǒng) > Linux教程 >

    Linux系統(tǒng)用命令查看網(wǎng)卡信息版本數(shù)據(jù)教程

    時(shí)間: 加城1195 分享

      我們?cè)贚inux下想查看網(wǎng)卡的信息可以用命令來(lái)實(shí)現(xiàn),具體怎么操作呢。下面由學(xué)習(xí)啦小編為大家整理了查看Linux系統(tǒng)配置信息的命令,希望對(duì)大家有幫助!

      查看Linux系統(tǒng)配置信息命令——網(wǎng)卡

      查看網(wǎng)卡硬件信息

      # lspci | grep -i 'eth'

      02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06)

      查看系統(tǒng)的所有網(wǎng)絡(luò)接口

      # ifconfig -a

      eth0 Link encap:以太網(wǎng) 硬件地址 b8:97:5a:17:b3:8f

      .....

      lo Link encap:本地環(huán)回

      .....

      或者是

      ip link show

      1: lo: mtu 16436 qdisc noqueue state DOWN

      link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00

      2: eth0: mtu 1500 qdisc pfifo_fast state UP qlen 1000

      link/ether b8:97:5a:17:b3:8f brd ff:ff:ff:ff:ff:ff

      如果要查看某個(gè)網(wǎng)絡(luò)接口的詳細(xì)信息,例如eth0的詳細(xì)參數(shù)和指標(biāo)

      # ethtool eth0

      Settings for eth0:

      Supported ports: [ TP MII ]

      Supported link modes: 10baseT/Half 10baseT/Full

      100baseT/Half 100baseT/Full

      1000baseT/Half 1000baseT/Full #支持千兆半雙工,全雙工模式

      Supported pause frame use: No

      Supports auto-negotiation: Yes #支持自適應(yīng)模式,一般都支持

      Advertised link modes: 10baseT/Half 10baseT/Full

      100baseT/Half 100baseT/Full

      1000baseT/Half 1000baseT/Full

      Advertised pause frame use: Symmetric Receive-only

      Advertised auto-negotiation: Yes #默認(rèn)使用自適應(yīng)模式

      Link partner advertised link modes: 10baseT/Half 10baseT/Full

      100baseT/Half 100baseT/Full

      .....

      Speed: 100Mb/s #現(xiàn)在網(wǎng)卡的速度是100Mb,網(wǎng)卡使用自適應(yīng)模式,所以推測(cè)路由是100Mb,導(dǎo)致網(wǎng)卡從支持千兆,變成要支持百兆

      Duplex: Full #全雙工

      .....

      Link detected: yes #表示有網(wǎng)線連接,和路由是通的

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