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Cisco Bug: CSCuo97576 - MME is sending DEACTIVATE BEARER REQUEST & E-RAB RELEASE before TAU.

Last Modified

Dec 25, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

17.0(1)

Description (partial)

Symptom:
Change in call flow during TAU.

Conditions:
MME sends MODIFY BEARER REQUEST to SGW (2 bearers) at the same time PGW sends DELETE BEARER REQUEST (for 1 bearer)
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