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Cisco Bug: CSCtb68090 - CUCM transfer race condition leads to locations bandwidth leak in cdcc

Last Modified

Feb 22, 2014

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

6.1 7.0 7.1

Description (partial)

Symptom:
Calls will begin to fail over time and display Bandwidth Not Available. Exists in multinode clusters, specifically with CUCM nodes clustered over the WAN.

Conditions:
Quick successive transfers via Unity causes cdcc on one node to lose track of CAC bandwidth being released by call controlling node.
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