Article View: comp.dcom.lans.misc
Article #241Re: DECrepeater 200 segmentation error
From: Rich Seifert
Date: Fri, 16 Oct 1992 21:22
Date: Fri, 16 Oct 1992 21:22
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In article <1992Oct15.111456.33@acavax.lynchburg.edu>, teague@acavax.lynchburg.edu writes:
>
> Can some advise me as to what conditions will cause a port on a
> DECrepeater 200 to fail with a segmentation error? This is a local
> repeater (DEREN-AA) which experiences a segmentation error every few
> days or so on the port attached to a fiber transceiver. I've
> already tried switching the Ethernet connections between ports A and
> B and the problem shifts ports as well. Specifically, does a
> segmentation error result from a physical problem (such as a bad
> transceiver), a data link problem (such as a corrupt packet) or
> can it result from either?
>
This type of error results from
-An open cable
-A shorted cable
-A device failure whereby some station is regularly transmitting
on top of others, causing excessive collisions.
The segmentation is triggered by 64 (I think) successive collisions, or
a similar number of carrierSense failures.
It sound like you have an intermittent connector in your LAN.
--
Rich Seifert Networks and Communications Consulting
seifert@netcom.com (408) 996-0922
(408) 996-2860 FAX
"... specialists in Local Area Networks and Data Communications systems"
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Path: arc1-ca.pugleaf.net!sparky!uunet!know!cass.ma02.bull.com!think.com!sdd.hp.com!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!The-Star.honeywell.com!umn.edu!csus.edu!netcom.com!seifert From: seifert@netcom.com (Rich Seifert) Newsgroups: comp.dcom.lans.misc Subject: Re: DECrepeater 200 segmentation error Message-ID: <1992Oct16.212200.16365@netcom.com> Date: 16 Oct 92 21:22:00 GMT References: <1992Oct15.111456.33@acavax.lynchburg.edu> Organization: Netcom - Online Communication Services (408 241-9760 guest) Lines: 29