Date: Thu, 19 Aug 2004 09:55:48 -0700 From: John-Mark Gurney <gurney_j@resnet.uoregon.edu> To: Jeffrey Katcher <jmkatcher@yahoo.com> Cc: freebsd-current@FreeBSD.org Subject: Re: Lots of collisions on em0 Message-ID: <20040819165548.GP99980@funkthat.com> In-Reply-To: <20040818162215.30029.qmail@web41105.mail.yahoo.com> References: <20040818162215.30029.qmail@web41105.mail.yahoo.com>
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Jeffrey Katcher wrote this message on Wed, Aug 18, 2004 at 09:22 -0700:
> My network performance is a little spotty under -current lately so I looked at
> netstat -i:
>
> netstat -i
> Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll
> em0 0 <Link#1> 00:0d:60:2d:b0:c2 0 5722 0 0
> 5803493
> em0 0 192.168.168 clio 6445 - 5680 - -
> lo0* 0 <Link#2> 0 0 0 0 0
> lo0* 0 your-net localhost 0 - 0 - -
>
> With only a short uptime, I'm seeing insane numbers of collisions on em0, which
> is connected via a known-good cable to a known-good switch which shows no
> collisions on any of its ports. Is there something going on with the em
> driver?
I've been seeing this too, but I believe this is a software problem.. if
you look at the second em0 line, you'll see that the Ierrs isn't much more
than the Opkts....
I'll be investigating this shortly...
--
John-Mark Gurney Voice: +1 415 225 5579
"All that I will do, has been done, All that I have, has not."
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