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Cisco Bug: CSCtb77578 - 15310-CL first DS1 port not respnd to a loopup after upgrade from 5.0

Last Modified

Feb 22, 2014

Products (1)

  • Cisco ONS 15300 Series

Known Affected Releases

5.00 7.0 8.0 9.00

Description (partial)

Symptom: When upgraded from 5.0, ONS15310CL does not respond to loop codes. 

1) Load a 5.0 software release on ONS15310CL.
2) Upgrade it to 8.5 or 9.0 directly(5.0 -- 8.5/9.0) or through intermediate releases. e.g. (5.0 -- 6.0 -- 8.5/9.0). 
3) The first DS1 port of a ONS15310-CL does not respond to an ESF loop-up code on port 1.  
4) The remotely requested loop back is not provisioned and there is no response from the ONS15310-CL on port 1.
5) The remaining DS1 ports do respond correctly to the loop-up code.
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