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Cisco Bug: CSCuq25336 - soft reset on 10EX card followed by fiber pull hangs IB initialization

Last Modified

Sep 13, 2019

Products (1)

  • Cisco ONS 15454 Series Multiservice Provisioning Platforms

Known Affected Releases

10.10 10.101 9.401 9.605

Description (partial)

Sometimes IB-5G client port does not recover failure after multiple Rx fiber pull-out during inter-op with the IBM mainframe 4 port IB-5G card.

Create a IB-5G Transponder on Txp-Mr-10E-x card with supported IB-5G pluggables.
Connect the IB-5G client ports to IBM main frame 4 port IB-5G card.
Make sure the IB-5G traffic and link is up.
Plug-out the IB-5G client Rx fiber, wait for a minute and plug-in back the fiber back and check if the IB-5G client recovers from failure.
Try this multiple times and it was observed sometimes IB-5G client fails to recover.
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