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Cisco Bug: CSCun74952 - SGW forwarding the wrong restart counter IE (received form PGW) to MME

Last Modified

Dec 25, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

15.0(17) 15.0(930)

Description (partial)

SGs link experiencing traffic storm, due to false path failure detection at MME

if PGW is including the recovery counter IE in Modify Beare Failure indication Message, then SGW was passing the recovery counter value received from PGW to MME, so MME was finding it as a recovery counter value changes (from SGW) and triggering unwanted EGTPC Path Failures at MME
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