Cisco Cisco Packet Data Gateway (PDG) Nota Di Rilascio
SGSN Changes in Release 15.0
SGSN Enhancements for November 30, 2013 ▀
Cisco ASR 5x00 Release Change Reference ▄
497
The SGSN uses existing CLI to enable the RIM transfer functionality. Whether or not the RIM message goes from/to
BSC/RNC to/from BSC/RNC or to/from eNodeB is determined by the addressing. To transfer RIM messages to the
MME (eNodeB),
BSC/RNC to/from BSC/RNC or to/from eNodeB is determined by the addressing. To transfer RIM messages to the
MME (eNodeB),
requires RIM functionality be enabled for the SGSN.
requires the DNS server be configured to respond to a TAI-based DNS query in the following format
tac-lb<TAC-low-byte>.tac-hb<TAC-high-
byte>.tac.epc.mnc<MNC>.mcc<MCC>.3gppnetwork.org
byte>.tac.epc.mnc<MNC>.mcc<MCC>.3gppnetwork.org
OR
requires the MME (eNodeB) address be added to the SGSN’s Call Control Profile
For more information about RIM on the SGSN and configuration details, refer to the RIM Message Transfer feature
chapter in the SGSN Administration Guide.
chapter in the SGSN Administration Guide.
CSCue89610 - [15.0] Route to remote PC via linkset not removed on deletion of
linkset
Feature Changes
Linkset Route Optimization
This change is a part of the route optimization process started with 15.0 FCS.
Previous Behavior: As a part of the route optimization process, all peer-server (PS) routes were deleted when the PS
configuration was deleted from the proprietary SS7 routing domain configuration. There was not mirror mechanism for
linkset routes.
configuration was deleted from the proprietary SS7 routing domain configuration. There was not mirror mechanism for
linkset routes.
New Behavior: As a part of the route optimization process, all linkset (LS) routes are deleted when the linkset
configuration is deleted from the proprietary SS7 routing domain configuration. This mirrors the mechanism for PS
routes. This change is reflected by the link manager.
configuration is deleted from the proprietary SS7 routing domain configuration. This mirrors the mechanism for PS
routes. This change is reflected by the link manager.
Customer Impact: It will impact service if the linkset configuration is deleted from the SS7RD.
CSCuh34654 - IDT in 2g should be supported for both Gn and S4 SGSN
Feature Changes
Timer Display Controlled by ISR License
Previous Behavior: T3323 Timer in the SGSN Service and the GPRS service and IDT timers in the GPRS Service
were displayed even if the ISR license was not installed.
were displayed even if the ISR license was not installed.
New Behavior: T3323 Timer in the SGSN Service and the GPRS service and IDT timers in the GPRS Service are
displayed only if the ISR (Idle Mode Signaling Reduction) license is installed.
displayed only if the ISR (Idle Mode Signaling Reduction) license is installed.