Cisco Cisco Packet Data Gateway (PDG)
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AAA Changes in Release 16
AAA Enhancements for 16.0 ▀
Release Change Reference, StarOS Release 16 ▄
83
Feature Changes
APN AMBR Rule Matching During 4G to S4 SGSN Handoff
Previous Behavior: During 4G to 3G S4 SGSN handoff, APN AMBR was not sent. The local policy was not hitting
this APN AMBR rule because no AMBR values have been requested in the Modify Bearer Request.
this APN AMBR rule because no AMBR values have been requested in the Modify Bearer Request.
New Behavior: For 4G to S4 SGSN handoff, previously used APN AMBR values will be used in local-policy rule
matching.
matching.
CSCuj38626 - [Paging] Reservation for radius & AAA attr for HNBGW GridId
paging
Applicable Products: HNBGW
Feature Changes
New RADIUS AVP for Paging Support on HNBGW
In this release, a new RADIUS attribute “Paging-Grid-Id” has been introduced for grid based paging support in
HNBGW.
HNBGW.
This attribute provides the grid-Id of HNB used for Paging. This attribute will be sent from HMS to HNBGW in the
Access-Accept message.
Access-Accept message.
CSCuj70597, CSCuj42608, CSCuj63683 - Homogenous Support of IMS Voice
over PS Sessions indication in ULR msg
Applicable Products: MME, SGSN
Feature Changes
Support for 'Homogenous Support of IMS Voice over PS Sessions' AVP
Previous Behavior: The MME supports the 'IMS Voice Over PS Sessions' indicator on a global basis. This is set as a
global configuration under the Call Control Profile as part of the
global configuration under the Call Control Profile as part of the
network-feature-support-ie
command. This
indicator allows the MME to indicate that 'IMS Voice Over PS' is supported in all TAs. However, there was no setting
to indicate that IMS Voice Over PS was not supported in any TA.
to indicate that IMS Voice Over PS was not supported in any TA.
New Behavior: The MME now can be configured to include the "Homogenous Support of IMS Voice over PS
Sessions" AVP in the S6a Update-Location-Request messages to the HSS. This AVP will be sent with the value set to
"Not Supported" or "Supported" based on the configuration. If not configured, the AVP will not be sent.
Sessions" AVP in the S6a Update-Location-Request messages to the HSS. This AVP will be sent with the value set to
"Not Supported" or "Supported" based on the configuration. If not configured, the AVP will not be sent.
Customer Impact: This provides operators implementing VoLTE services the configurable capability to include these
indications in ULR message towards the HSS.
indications in ULR message towards the HSS.