Re: [foxboro] FT FOLAN Faults

  • From: "Brian Long" <blong@xxxxxxx>
  • To: <foxboro@xxxxxxxxxxxxx>
  • Date: Fri, 7 Jun 2002 16:46:06 -0500

Alex,

I also have problems at times when I run a carrier band LAN cable test.  It
will fault the shadow LAN card.  I know the shadow is good because I've made
it the primary follwing a fault and it will run ok.

Thanks,
Brian

-----Original Message-----
From: foxboro-bounce@xxxxxxxxxxxxx
[mailto:foxboro-bounce@xxxxxxxxxxxxx]On Behalf Of Johnson, Alex
(Foxboro)
Sent: Friday, June 07, 2002 2:56 PM
To: foxboro@xxxxxxxxxxxxx
Subject: Re: [foxboro] FT FOLAN Faults



One possible cause is too much traffic through the CBLAN module in that
CBLI-FT pair. As the traffic picks up, the pair will unmarry so that they
can keep up with the load.


There are many, many reasons for high traffic on a LAN. My suggestion is
that you get the FoxWatch folks or your local Field Service rep to measure
the traffic and type of traffic on the CB LAN and through the CBLIs. I
suspect you will find that it is quite high.


I know that there are several people in the Customer Satisfaction Center who
have experience with this kind of problem.


Of course, the problem could be something different, but I'd start there.


(All of which reminds me of, "When your only tool is a hammer, all problems
look like nails.")


Regards,

Alex Johnson
Invensys
10707 Haddington
Houston, TX 77063
713.722.2859 (office)
713.722.2700 (switchboard)
713.932.0222 (fax)
ajohnson@xxxxxxxxxxx <mailto:ajohnson@xxxxxxxxxxx>
Come to the Invensys Showcase: http://www.invensysshowcase.com/
<http://www.invensysshowcase.com/>


        -----Original Message-----
        From:   Brian Long [SMTP:blong@xxxxxxx]
        Sent:   Friday, June 07, 2002 2:45 PM
        To:     Foxboro
        Subject:        [foxboro] FT FOLAN Faults


        Just wondering if anyone else has recurring problems with fiber
optic fault
        tolerant LAN cards faulting.  I have a 6 node system and the part of
the LAN
        I continue to have problems with is the two nodes that are fault
tolerant.
        Normally, just the shadow faults.  The other four nodes that are
single have
        never been an issue.

        Thanks,
        Brian Long
        E&I Superintendent
        Green Bay Packaging
        Arkansas Kraft Division




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