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Cisco Bug: CSCvh99535 - PCD Standard Upgrade CUCM with IMP nodes has incorrect Default Sequence

Last Modified

Apr 12, 2019

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases


Description (partial)

PCD Upgrade Task against a CUCM Cluster with IM&P Nodes doesn't allow the optimized Upgrade sequence for Least Service Impacting type Upgrade.

According to CCO Upgrade and Migration Guide for Cisco Unified Communications Manager and IM and Presence Service documentation, While performing a Standard Upgrade with Least Service Impacting method, after the CUCM Publisher Upgrade, one can schedule/perform all of the CUCM Subscriber node Upgrades as well as the IM&P Publisher Upgrade in parallel.

It is not possible to Specify this Run Sequence.

PCD Defaults to a Sequence where in Step 2 of the Upgrade Task, the secondary Call Processing Nodes and the IM&P Publisher will be included and this step can not be edited.
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