检查我的以太网控制器是否支持千兆以太网


Answers:


15

以root用户ethtool eth0身份运行,如果eth0是所讨论的NIC。您将得到类似以下的输出:

Settings for eth0:
Supported ports: [ TP ]
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: 1000Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 1
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: g
Wake-on: g
Current message level: 0x000000ff (255)
Link detected: yes

应该是您需要的所有信息。


酷,对此一无所知。
whitequark 2010年

6

lspci应该显示为“等等等等千兆10/100/1000等等等等控制器”。像那样。:)

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