Cisco Bug: CSCuq63768 - LBM service signal queue high due to inaccurate reservations
Jul 03, 2017
- Cisco Unified Communications Manager (CallManager)
Known Affected Releases
10.0(1.10000.24) 10.5(1.10000.7) 10.5(2.10000.5) 9.1(2.10000.28)
Symptom: LBM link between LBM is disrupted and remote LBM service is not available. LBM Service CPU usage will be high and there will be delay in call setup. Conditions: Issue happens when CCM service sends huge number of inaccurate bandwidth reservation requests to LBM service. This happens because of stale / leaked devices maintained within CCM service and when there are large number of devices sharing a line. One of the reasons CCM service maintaining stale / leaked devices is CSCuo54416. Because of absence of CSCuo54416 fix , CCM service will send inaccurate number of transactions to LBM Service.
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