gigabit ethernet: does it always suck?

Ronnie Gauthier ronnieg
Sat Aug 13 00:32:40 PDT 2005


Might be your cables. Try cat6/350Mhz cables.

On Fri, 12 Aug 2005 19:10:33 -0700
"Net Llama!" <netllama at linux-sxs.org> wrote:

> I've been playing with gigabit ethernet a bit at work lately, and I've 
> found it to be incredibly inreliable.  Sometimes I'll get 800-900Mb/s, 
> and then other times i'm lucky if I hit 300Mb/s.  This is all on a test 
> network with a fairly beefy Gb switch.
> 
> Even worse, is that sometimes I can't even get the NICs to autonegotiate 
> to 1000Mb/s.
> 
> Someone please tell me that this is not normal?
> 
> I should note that if I fall back to 10/100 then all is good.
> 
> -- 
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> L. Friedman                       	       netllama at linux-sxs.org
> LlamaLand		 		http://netllama.linux-sxs.org
> 
>   19:05:02 up 5 days,  5:35,  1 user,  load average: 0.10, 0.27, 0.17
> _______________________________________________
> Linux-users mailing list ( Linux-users at linux-sxs.org )
> Unsub/Password/Etc: http://mail.linux-sxs.org/cgi-bin/mailman/listinfo/linux-users
> 
> Need to chat further on this subject? Check out #linux-users on irc.linux-sxs.org !


More information about the Linux-users mailing list