Cisco Cisco Packet Data Gateway (PDG)
SGSN Changes in Release 16
▀ SGSN Enhancements for 16.5
▄ Release Change Reference, StarOS Release 16
464
another IE is requested to be modified, for example the Transport Layer Information IE or the User Plane Information
IE.
IE.
Previous Behavior: "Data Volume Reporting Indication IE" and "PDP Type Information IE" in RAB Assignment
Request modification are optional, per 3GPP specifications, and the SGSN was implementing the option by including
these IEs. This behavior was not configurable by the operator and some RNCs rejected RAB Assignment Requests
which included either of these IEs.
Request modification are optional, per 3GPP specifications, and the SGSN was implementing the option by including
these IEs. This behavior was not configurable by the operator and some RNCs rejected RAB Assignment Requests
which included either of these IEs.
New Behavior: With this change, the SGSN can send a request for modification to include a RANAP IE: "Data
Volume Reporting Indication IE" or "PDP Type Information IE". New keywords have been added to the existing CLI
Volume Reporting Indication IE" or "PDP Type Information IE". New keywords have been added to the existing CLI
rab-modify-procedure normal-modify
to allow the operator to enable or disable sending RANAP information
elements "Data Volume Reporting Indication IE" or "PDP Type Information IE" for the RAB Assignment Request
modification.
modification.
Command Changes
rab-modify-procedure
Two new keywords filters
pdp-type-info-ie
and
data-vol-report-ind-ie
provide the operator with the
option to enable or disable the sending of either "PDP Type Information IE" or "Data Volume Reporting Indication IE"
in the request for modification of the RAB Assignment Request procedure. RAB Assignment Request modification is
configured per RNC under IuPS-Service configuration mode.
in the request for modification of the RAB Assignment Request procedure. RAB Assignment Request modification is
configured per RNC under IuPS-Service configuration mode.
configure
context context_name
iups-service iups_service_name
rnc id rnc_id
rab-modify-procedure { normal-modify [ data-vol-report-ind-ie | pdp-type-info-
ie ] | release-and-establish }
ie ] | release-and-establish }
default rab-modify-procedure
no rab-modify-procedure normal-modify [ data-vol-report-ind-ie | pdp-type-
info-ie ]
info-ie ]
end
Notes:
normal-modify
selects the normal modification procedure for RAB assignment. Either one of two IE options
can be included:
data-vol-report-ind-ie
sends the “Data Volume Reporting Indication IE" as part of the
modification request of the RAB Assignment Request procedure.
pdp-type-info-ie
sends the "PDP Type Information IE" as part of the modification request of the
RAB Assignment Request procedure.
The command can be repeated to configure first one IE and then the second IE
default
prefix added to the command, resets the configuration to use
release-an-establish
, the SGSN’s
default RAB Assignment modification procedure.