Cisco Cisco Packet Data Gateway (PDG)
SGSN Changes in Release 16
▀ SGSN Enhancements for 16.2
▄ Release Change Reference, StarOS Release 16
478
context context_name
sgsn-service service_name
qos-modification { allow-s4-rab-negotiation [ inform-pgw ] | inform-rnc-before-
ue }
ue }
no qos-modification { allow-s4-rab-negotiation | inform-rnc-before-ue }
end
CSCup49664 - [Intracer] Require 1-to-1 mapping for ipms-suppress and no
ipms-suppress
Feature Changes
Handling of IPMS Suppress Command
Previous Behavior: The command
ipms-suppress
is configured to suppress or allow the IPMS-event reporting to
Intracer for the specified RAT. In the current implementation at a time only one service (either gprs or umts service)
related ipms event reporting to the Intracer server (IPMS server) can be suppressed using the CLI command, provided
there is a valid IPMS-context and server address.
related ipms event reporting to the Intracer server (IPMS server) can be suppressed using the CLI command, provided
there is a valid IPMS-context and server address.
When the command
no ipms-suppress [gprs | umts]
is configured then regardless of the service provided the
suppression enabled on the service (configured through
ipms-suppress [gprs | umts]
) will be disabled. There is
no one-to-one mapping of the
ipms-suppress
and
no ipms-suppress
commands.
New Behavior: The implementation of the
ipms-suppress
command is now changed, ipms suppression can be
enabled on both the services (GPRS and UMTS service) at the same time. This provides independent control on the
suppression of ipms-events from the GPRS and UMTS services.
suppression of ipms-events from the GPRS and UMTS services.
Customer Impact: The customer can experience improved CLI control for better handling of the traffic or congestion
over the network.
over the network.
CSCup94785, CSCuq34454 - QOS management for uplink data messages in 2G
Feature Changes
ARP-RP Mapping for Radio Priority in Messages
Previous Behavior: Radio priority was hardcoded to 4 irrespective of ARP values received by the SGSN from either a
GGSN or an HLR. No mapping CLI existed for ARP and RP values in the SGSN configuration so radio priority of 4
was sent in the following downlink signaling messages:
GGSN or an HLR. No mapping CLI existed for ARP and RP values in the SGSN configuration so radio priority of 4
was sent in the following downlink signaling messages:
Activate PDP Accept.
Modify PDP Request during network initiated PDP modification procedure.
Modify PDP Accept during MS initiated PDP modification procedure provided the ARP has been changed by
the network.