для Cisco Cisco Packet Data Gateway (PDG)
P-GW Changes in Release 17
▀ P-GW Enhancements for 17.2
▄ Release Change Reference, StarOS Release 17
364
P-GW Enhancements for 17.2
This section identifies all of the P-GW enhancements included in this release:
Feature Changes - new or modified features or behavior changes. For details, refer to the P-GW Administration Guide
for this release.
for this release.
Command Changes - changes to any of the CLI command syntax. For details, refer to the Command Line Interface
Reference for this release.
Reference for this release.
Performance Indicator Changes - new, modified, and deprecated bulk statistics, disconnect reasons, counters and/or
fields in new or modified schema and/or show command output. For details, refer to the Statistics and Counters
Reference for this release.
fields in new or modified schema and/or show command output. For details, refer to the Statistics and Counters
Reference for this release.
Important:
This release includes enhancements that are applicable to multiple products. The following lists the
various multi-product enhancements sections, some of which might include content applicable to your P-GW.
AAA Enhancements
CF Enhancements
ECS Enhancements
Firewall Enhancements
GTPP Enhancements
Lawful Intercept Enhancements
MVG Enhancements
NAT Enhancements
SNMP MIB Enhancements
System and Platform Enhancements
CSCur22641 - QoS enforcement issue using GxR10 during IRAT on R15.0 PGW
Feature Changes
QoS Enforcement Issue using GxR10 During IRAT
Previously, during GnGp handoff the SGSN was incapable of communicating the last authorized ARP (PV and PC)
values to the MME. In this case, the MME tried to query the P-GW to get the last authorized ARP. Neither the PCRF
nor the P-GW replied with the last authorized value to the MME. Therefore, the MME applied the subscribed ARP
values from the HSS which was different from the last authorized value. This cause the P-GW and the MME to go out
of sync on ARP.
values to the MME. In this case, the MME tried to query the P-GW to get the last authorized ARP. Neither the PCRF
nor the P-GW replied with the last authorized value to the MME. Therefore, the MME applied the subscribed ARP
values from the HSS which was different from the last authorized value. This cause the P-GW and the MME to go out
of sync on ARP.
Previous Behavior: Previously, the UB request for MBC contained the last negotiated APN AMBR after GnGp
handoff if the PCRF was not reachable. The UB request for MBC contained the last authorized APN AMBR if the
PCRF provided an APN AMBR after GnGp. The default EPS bearer QoS was not addressed as part of the
handoff if the PCRF was not reachable. The UB request for MBC contained the last authorized APN AMBR if the
PCRF provided an APN AMBR after GnGp. The default EPS bearer QoS was not addressed as part of the
egtp
modify-bearer-cmd-negotiate-qos
CLI command.