ubunto14server 网卡无法上千兆

包含网卡/无线网的网络问题和ADSL/校园网/宽带拨号支持及代理/共享等网络使用问题
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jyq
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注册时间: 2018-03-22 10:49
系统: win7
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ubunto14server 网卡无法上千兆

#1

帖子 jyq » 2018-03-22 10:52

交换机千兆,同一个网线插到win7笔记本,显示1G链接。需要更新驱动吗?

root@hl2:~# ethtool eth0
Settings for eth0:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Advertised pause frame use: Symmetric Receive-only
Advertised auto-negotiation: Yes
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Link partner advertised pause frame use: Symmetric
Link partner advertised auto-negotiation: Yes
Speed: 100Mb/s
Duplex: Full
Port: MII
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: pumbg
Wake-on: g
Current message level: 0x00000033 (51)
drv probe ifdown ifup
Link detected: yes
poloshiao
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Re: ubunto14server 网卡无法上千兆

#2

帖子 poloshiao » 2018-03-22 13:35

Supported link modes: 10baseT/Half 10baseT/Full
1. 沒有支援 1000 Mb/s 的連線 ?

2. 如果網卡硬件/驅動 支援 1000Mb/s 下述 -s 參數 可以指定連線速度為 1000 Mb/s
2-1. https://help.ubuntu.com/14.04/servergui ... interfaces
pre-up /sbin/ethtool -s eth0 speed 1000 duplex full
2-2. http://manpages.ubuntu.com/manpages/tru ... ool.8.html
-s --change
speed N
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