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Date:      Sat, 19 Feb 2000 03:42:03 -0600
From:      "Jeffrey J. Mountin" <jeff-ml@mountin.net>
To:        Jorge Aldana <jorge@salk.edu>
Cc:        stable@FreeBSD.ORG
Subject:   Re: good network card (xl0 packet dropping)
Message-ID:  <3.0.3.32.20000219034203.008f75a0@207.227.119.2>
In-Reply-To: <Pine.BSF.3.96.1000218111714.41957D-100000@phelps.salk.edu>
References:  <3.0.3.32.20000218125024.009efd00@207.227.119.2>

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At 11:33 AM 2/18/00 -0800, Jorge Aldana wrote:
>We upgraded to a newer Xylan Omni Switch/Router basically for more ports
>from an older Xylan (same model) with less ports. On the older Xylan we
>had to force the Media to 100baseTX otherwise the intel's would drop to
>10base on reboots. With the new switch the Intel cards would have trouble
>with full duplex, drop to half or not be able to negotiate with the Xylan.
>Under the worst circumstances the Cards would emit runt packets causing
>the whole network to go down (a switch thing) thats why we got rid of
>them. Note: everything was fine with the old Xylan and Intel cards, the
>new Xylan (only newer technology from what we know) did work with Intels
>but not the way we needed them full duplex 100BT. We noticed that the
>3Coms that were built into some of the machines which were using the
>Intel pci card did everything without a hitch so we pulled the cards and
>went with the built in 3Com's. Everything is fine now and like I said, I
>don't care who makes it just that it works. I'm sure we could of tweeked
>something somewhere (switch or ifconfig) to get things to work right but
>that would of been extra time, something I didn't have or want to use on
>that problem.

This smells of a switch problem more than a card problem, but like you say
"if it works..."


Jeff Mountin - jeff@mountin.net
Systems/Network Administrator
FreeBSD - the power to serve



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