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Cisco Bug: CSCur23848 - CAC Bandwidth leak in path replacement scenario

Last Modified

Jul 03, 2017

Products (8)

  • Cisco Unified Communications Manager (CallManager)
  • Cisco Intercompany Media Engine
  • Cisco Business Edition 5000 Version 8.6
  • Cisco Business Edition 3000 Version 8.6
  • Cisco Unified Communications Manager Version 8.6
  • Cisco Business Edition 6000 Version 8.6
  • Cisco Unity Connection Version 8.6
  • Cisco Unified Communications Manager Session Management Edition

Known Affected Releases


Description (partial)

CAC Location BW is out of sync in one of the nodes in the cluster. This node would not release bandwidth reserved during the call even after call is disconnected.

QSIG Replacement is enabled on all the clusters in enterprise and outbound call goes out from one node and Path replacement proposal call comes in on different node. This issue occurs only in CUCM 8.6 and not in CUCM 9.0 and up.
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Bug Details Include

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