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From: Robert Huff <roberthuff@rcn.com>
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Date: Thu, 3 Mar 2011 09:49:24 -0500
To: Patrick Lamaiziere <patfbsd@davenulle.org>
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Cc: freebsd-questions@freebsd.org
Subject: Ethernet cards Intel PRO/1000 QP (82571EB) and Intel PRO/1000 QP
 (82575GB)
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Patrick Lamaiziere writes:

>  I've got two ethernet cards Intel PRO/1000 QP (82571EB) and Intel
>  PRO/1000 QP (82575GB) in one router/firewall. I use OpenBSD 4.8
>  on this box. That works fine, but I see some input "Ierr" on the
>  interfaces (using netstat), even when the load is not very high.

	I have Pro/1000 GT "Dual Port Gigabit Ethernet Controller (82546EB)".

huff@>> uptime
 9:46AM  up 50 days, 22:16, 5 users, load averages: 3.85, 3.56, 3.81

>  $ netstat -I em2 -w2 (bandwith = 150 Mbits)

huff@>> netstat -in
Name    Mtu Network       Address              Ipkts Ierrs Idrop    Opkts Oerrs  Coll
em0    1500 209.6.xx.yy/21 209.6.91.204      49357148     -     - 54769770     -     -
em1    1500 10.0.0.0/8    10.0.0.1          13547336     -     -   209590     -     -

		
			Robert Huff