для Cisco Cisco Packet Data Gateway (PDG)
ePDG Changes in Release 16
▀ ePDG Enhancements for 16.0
▄ Release Change Reference, StarOS Release 16
134
CSCuh32223 - [ICSR-VoLTE] Need a CLP level distinction for VoLTE and non
VoLTE calls
Feature Changes
Need a CLP level distinction for VoLTE and non VoLTE calls
At the CLP level, VoLTE and non-VoLTE calls should be distinguished at the time of ICSR switchover.
Previous Behavior: ePDG does not distinguish between VoLTE and non-VoLTE and do mark the call as VoLTE/non-
VoLTE for optimized ICSR behavior.
VoLTE for optimized ICSR behavior.
New Behavior: ePDG does have support for marking the voLTE calls based on QCI being configured for VoLTE in
the associated qci-qos-mapping configuration table and have dedicated bearer associated with the VoLTE QCI.
the associated qci-qos-mapping configuration table and have dedicated bearer associated with the VoLTE QCI.
Customer Impact: No.
CSCuh32234, CSCuh32245 - [ICSR-VoLTE] Changes to allow control and data
traffic in pending_standby
Feature Changes
Changes to allow control and data traffic in pending_standby
Allow the VoLTE data traffic in pending standby state to support VoLTE service during ICSR switchover.
Previous Behavior: Data traffic not allowed in pending standby state.
New Behavior: Only data traffic allowed while VOLTE call in pending standby state to VOLTE service during ICSR
switch over.
switch over.
Customer Impact: No.
CSCuh33073 - Static IP address allocation for the UE
Feature Changes
Static IP address allocation for the UE
Previously ePDG does not handle the Static IP address provided by AAA for both GTPv2 and PMIPv6
implementations. In addition when PDN type mismatch happens no unique session disconnect ePDG stats incremented
so added "PDN Type Mismatch" Stats in ePDG service Stats.
implementations. In addition when PDN type mismatch happens no unique session disconnect ePDG stats incremented
so added "PDN Type Mismatch" Stats in ePDG service Stats.
Previous Behavior: No static IP address handling and no unique ePDG stats for PDN type mismatch case.
New Behavior: Added static IP address handling and also PDN type mismatch stats addition in ePDG service stats for
the case when PDP type from UE and AAA mismatches.
the case when PDP type from UE and AAA mismatches.
Customer Impact: No backward compatibility.