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Cisco Bug: CSCvs23124 - [CUPS] Dedicated bearer is not disconnected by inactivity timer after UP switching.

Last Modified

May 29, 2020

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.16.1.73420

Description (partial)

Symptom:
Dedicated bearer is not disconnected by inactivity timer after UP switching.

Conditions:
1. Attach a call for volte on SPGW
2. Create a gbr dedicated bearer on SPGW
3. Uplink/Downlink for dedicated bearer are active
4. Uplink/Downlink for dedicated bearer are inactive 
5. Perform UP manual switchover 
6. Dedicated bearer is not disconneted after bearer-inactivity gbr timer expire.
  - config for bearer-inactivity
    timeout bearer-inactivity gbr 700 volume-threshold uplink 1
  I think that bearer-inactivity timer take over between UP act-sby.
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