Guest

Preview Tool

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) 16.2.0.56153

Description (partial)

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

Conditions:
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
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.