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Cisco Bug: CSCur15442 - [NG-ROADM] Approximated XPM not calculated for IMDD channels

Last Modified

Jul 27, 2015

Products (1)

  • Cisco ONS 15454 Series Multiservice Provisioning Platforms

Known Affected Releases

10.10

Description (partial)

Symptom:
For IMDD circuits the XPM contribution is not calculated by WSON
durign approximated evaluation performed by tail node of new circuit.

XPM is calculated in the remote call to allocate the XT margin
and will fail if it is the case.

In can result in a longer activation time.

Conditions:
New circuit activation affecting one or more IMDD channel.
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