Difference between revisions of "Ethtool"
From Linuxintro
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= See also = | = See also = | ||
* [[hwinfo]] --netcard | * [[hwinfo]] --netcard | ||
| − | * [http:// | + | * [http://linux.die.net/man/8/ethtool ethtool's man page] |
[[Category:Networking]] | [[Category:Networking]] | ||
[[Category:Command]] | [[Category:Command]] | ||
Latest revision as of 08:30, 21 April 2014
ethtool allows you to check if a network cable is correctly plugged into an ethernet port:
# ethtool eth0
Settings for eth0:
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: 1000Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 1
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: g
Wake-on: d
Current message level: 0x000000ff (255)
Link detected: yes
Link detected: yes shows you that
- the network interface is up (ifconfig eth0 up)
- a physical connection to the network switch or computer on the other end of the cable could be established
See also
- hwinfo --netcard
- ethtool's man page
