Guest

Preview Tool

Cisco Bug: CSCvu84021 - Mon Protocol of MME decodes PDU Session ID present in the Initial UE attach PCO as Unknown

Last Modified

Sep 17, 2020

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.20.0 21.20.0.76315 21.20.2

Description (partial)

Symptom:
The 4G call over 5GC is successful. However, the MME mon pro is not able to decode PDU session id and marking it as Unknown.

Conditions:
4G N1 Mode UE does 4G attach  to 5GC with Interworking-5GS-Indicator true flag
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.