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Cisco Bug: CSCuo95038 - TMOPL:PGW forces lower AMBR values than received

Last Modified

Jan 27, 2017

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

15.0(19)

Description (partial)

Symptom:
PGW decreases APN-AMBR values while UE performs handover back to LTE

Conditions:
ASR5500, software version 15.00019, PGW collocated with SGW and GGSN,
while UE performs handovers back to LTE: 
a) LTE->3G->2G->LTE;
b) LTE->3G->LTE;

PGW in "MODIFY_BEARER_RESPONSE" message decreases APN-AMBR values received in "MODIFY_BEARER_REQUEST",
to the QoS values from last received PDP_UPDATE.
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