Loss of Packet with Ethernet Over SDH

Unanswered Question
Jul 30th, 2008
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Hi all,

I have a strange behaviour when I connect 2 giga optical interface of 2 cisco 7600 over an SDH link (7600 - ADM ----sdh----ADM - 7600).

I can observe loss of packet even with a simple ping with size 100B...but the misterious is that if I start different parallel sequence of the same ping (ex 10000 pckts)..after the 3rd all works fine (all the 3 ping have loss no more)!!!

Furthermore if I use fastethernet instead of gigibitethernet, all works fine.

Any Idea?

Many thanks in advance for your support

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sbilgi Tue, 08/05/2008 - 08:24
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Reseat the card it solves the problem. Ensure packets Drops but no CRCs or BIPs it means due to the hardware failure .


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