[CentOS] link speed

John Kordash kordash at supplyscape.com
Thu Sep 18 19:05:46 UTC 2008

> Craig White írta:
> > Is there a command line way to tell me whether a ethernet
> connection is
> > 100 BaseT or Gigabit Ethernet?
> mii-tool

My experience with mii-tool on CentOS4 and 5 is that it won't show link speed above 100 even if it is.  If the OP is trying to differentiate 100 vs. 1000, then I would suggest using ethtool instead.


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