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Cisco Bug: CSCut62664 - Assertion Failure at function sessmgr_abort_calls_in_service

Last Modified

Feb 10, 2017

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

15.0(1) 17.0.0.56242 17.1.0.57729 18.0.0.59575

Description (partial)

Symptom:
SESSMGR reloads at the time of Cisco SAEGW service stop. The service stop may be due to  PSC card migration, ICSR, manual service stop, etc. This reload will not have impact if sessmgr recovery is available in the system, otherwise call loss will be there.

Conditions:
1.     PGW receives Delete Session Request(DSReq) from MME/SGW for SAEGW call (Issue exists in Cisco SAEGW only)
2.	PGW sends Delete Session Response(DSRsp) to SGW and starts 0 second timer (for delayed de-allocation of CLP)
3.	Before Delete Session Response(DSRsp) is received at SGW or 0 second timer expires, stop service is called.
4.	This CLP does not cleanup during abort processing as SAEGW data with collapsed call exists and Sessmgr reload happens.
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