Cisco Bug: CSCvu02977 - MME reloads while performing SCEF initiated connection release procedure
Jun 19, 2020
- Cisco ASR 5000 Series
- Cisco ASR 5500
Known Affected Releases
21.19.0 21.19.1 21.19.n1 21.20.G0.75477
Symptom: UE establishes NON IP PDN. After establishing the connection, UE goes to Idle mode. Then SCEF sends MT Data and CMRR one after another. MME receives MT Data and sends Paging request to UE as UE is in idle mode. After receiving and handling CMRR, MME reloads. Conditions: For a NON IP PDN, MME receives TDR from SCEF. UE is in idle mode. when MME tries to send Paging request to UE, MME receives CMRR.
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