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Cisco Bug: CSCuj06486 - Suppress NRUPC:ACS incorrect MBR values when CPC MBR<AMBR & no PCRF AMBR

Last Modified

Feb 08, 2017

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

15.0(1)

Description (partial)

This issue will be seen only in below configuration:
a) Suppress NRUPC cl is configured
b) PCRF has not authorized default bearer qos and APN AMBR in CCA-I
c) SGSN supports APN AMBR and send MBR < APN AMBR with 
     Upgrade QoS Supported flag as False in CPC Request.

If any of the above configuration is not present , this issue will not be seen.

Symptom:
Since MBR and APN AMBR at ACS will not be in sync with SM, ( MBR mapped as APN AMBR  and APN AMBR is not reduced to MBR ), we will see unexpected valuesof MBR and APN AMBR in charging records like in EGCDR and in RF records .

Conditions:
This issue is seen when PCRF has not authorized default bearer qos and APN AMBR in CCA-I
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