для Cisco Cisco Packet Data Gateway (PDG)
SGSN Changes in Release 16
▀ SGSN Enhancements for 16.0
▄ Release Change Reference, StarOS Release 16
504
Page-Requests-RA
Ret-Page-Requests-RA
Page-Requests-BSS
Ret-Page-Requests-BSS
Page-Requests-Cell
Ret-Page-Requests-Cell
Paging Request dropped by RLF
Total-Page-Req dropped
Ret-Total-Page-Req dropped
Page-Requests-LA
Ret-Page-Requests-LA
Page-Requests-RA
Ret-Page-Requests-RA
Page-Requests-BSS
Ret-Page-Requests-BSS
Page-Requests-Cell
Ret-Page-Requests-Cell
PS-Page-Req dropped due to no memory
For detailed information and description of the parameters see the Statistics and Counters Reference.
CSCub16201, CSCub48329 - Support for QoS Upgrade from GGSN/PCRF
Feature Changes
Support for QoS Upgrade from GGSN/PCRF
The SGSN negotiates the Requested QoS with Subscribed QoS from HLR (the HLR Subscribed QoS can be over-ridden
by the local configuration). The SGSN includes this Negotiated QoS in Create PDP Context Request and Update PDP
Context Request messages to the GGSN, the negotiate QoS is capped to the Subscribed QoS and cannot exceed it. The
“Upgrade QoS Supported” flag is not set, and the GGSN cannot negotiate a QoS higher than that sent by the SGSN.
by the local configuration). The SGSN includes this Negotiated QoS in Create PDP Context Request and Update PDP
Context Request messages to the GGSN, the negotiate QoS is capped to the Subscribed QoS and cannot exceed it. The
“Upgrade QoS Supported” flag is not set, and the GGSN cannot negotiate a QoS higher than that sent by the SGSN.
This feature enables the functionality, where the SGSN can set the “Upgrade QoS Supported” flag within the common
flags IE in Tunnel management messages, Create PDP Context Request and Update PDP Context Request messages.
The SGSN accepts the QoS from GGSN in Create PDP Context Response, Update PDP Context Request/Response
messages as the Negotiated QoS for the PDP session.
flags IE in Tunnel management messages, Create PDP Context Request and Update PDP Context Request messages.
The SGSN accepts the QoS from GGSN in Create PDP Context Response, Update PDP Context Request/Response
messages as the Negotiated QoS for the PDP session.
In a 3G scenario, if QoS is downgraded by the RNC then SGSN sets the “No QoS negotiation” flag in the common
Flags IE of the corresponding Update PDP Context Request. The “QoS upgrade supported” flag is not set.
Flags IE of the corresponding Update PDP Context Request. The “QoS upgrade supported” flag is not set.
A new configuration CLI is provided under the APN Profile configuration mode to support the QoS upgrade feature. If
this CLI is configured, the SGSN sets the “Upgrade QoS Supported” bit in the Common Flags IE in Create PDP Context
this CLI is configured, the SGSN sets the “Upgrade QoS Supported” bit in the Common Flags IE in Create PDP Context