Cisco Cisco Packet Data Gateway (PDG)
SGSN Changes in Release 16
▀ SGSN Enhancements for 16.1
▄ Release Change Reference, StarOS Release 16
484
2. Context response with one default and dedicated bearer with APNAMBR as 20 Mbps and Bearer QoS 18 Mbps.
3. Authentication and Security procedures are completed.
4. Modify bearer request with context to be modified for default bearer and context to be removed for dedicated bearer.
3. Authentication and Security procedures are completed.
4. Modify bearer request with context to be modified for default bearer and context to be removed for dedicated bearer.
The dedicated bearer is sent as “bearer to be removed” and PDP status is sent as Inactive in RAU accept. Delete Bearer
Command was not sent to SGW after MBR response received.
Command was not sent to SGW after MBR response received.
New Behavior: The Delete Bearer command will be triggered whenever the GBR bearer is sent as “bearer to be
removed” in Create Session Request / Modify Bearer Request.
removed” in Create Session Request / Modify Bearer Request.
CSCuo62754 - Assertion failure at sess/sgsn/sgsn-
app/db/sgsn_db_pmm.c:1880
Feature Changes
Ready Timer During Attach/RAU
Previous Behavior: The Ready timer can expiry during ongoing Attach/RAU procedures.
New Behavior: Fix ensures that ready timer will not expire during ongoing Attach/RAU procedures.
CSCuo94954 - QvPC-SI platform support
Feature Changes
QvPC-SI platform support qualified on SGSN
SGSN Functionality on the QvPC-SI Platform
All 2G and 3G SGSN features and functions provided on the ASR 5000 and ASR 5500 for IP interfaces are now fully
supported on the QvPC-SI platform, with the exception of FastPath and Narrowband SS7.
supported on the QvPC-SI platform, with the exception of FastPath and Narrowband SS7.
Previous Behavior: The QvPC-SI platform support on SGSN was not qualified in earlier software releases.
New Behavior: From this release onwards the QvPC-SI platform support on SGSN is qualified.
Customer Impact: QvPC-SI support for SGSN available for deployment post qualification.
Command Changes
Commands Not Supported by SGSN on ASR 5500
The QvPC-SI platform does not support either a Frame Relay or an ATM line card or Narrowband SS7 functionality,
the following commands and/or keywords are not supported by the SGSN on the QvPC-SI platform:
the following commands and/or keywords are not supported by the SGSN on the QvPC-SI platform:
all commands in the ATM Port configuration mode
all commands in the BITS Port configuration mode
aps
command, Card configuration mode
sdh
and
sonet
keywords of the
framing
command, Card configuration mode.