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Article View: comp.dcom.lans.misc
Article #241

Re: DECrepeater 200 segmentation error

#241
From: Rich Seifert
Date: Fri, 16 Oct 1992 21:22
29 lines
1822 bytes
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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Message-ID: <1992Oct16.212200.16365@netcom.com>
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References: <1992Oct15.111456.33@acavax.lynchburg.edu>

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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)
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