Cisco Cisco Packet Data Interworking Function (PDIF)
GTPP Changes in Release 16
▀ GTPP Enhancements for 16.0
▄ Release Change Reference, StarOS Release 16
176
configure
context context_name
gtpp data-record-format-version version_num
no gtpp data-record-format-version
end
Notes:
data-record-format-version
: Configures the data record format version to be encoded. The version should
be of format “a.b” indicating 3GPP release version.
By default, the data record format will be encoded based on the GTPP dictionary used.
Performance Indicator Changes
show configuration verbose
The following new field has been added to the output of this show command.
gtpp data-record-format-version
CSCum14682 - The tag values of ambr uplink and downlink should be made
3gpp compliant
Applicable Products: S-GW
Feature Changes
Change in ASN Tag Values of apnAmbrUplink and apnAmbrDownlink Attributes
Previous Behavior: During the initial implementation, the tag values of “apnAmbrUplink” and “apnAmbrDownlink”
attributes were not present in 3GPP standards. So, proprietary values (50 and 51) were used for these uplink and
downlink attributes respectively.
attributes were not present in 3GPP standards. So, proprietary values (50 and 51) were used for these uplink and
downlink attributes respectively.
New Behavior: Now the tag values of “apnAmbrUplink” and “apnAmbrDownlink” attributes are modified as 7 and 8
to be compliant with 3GPP standards.
to be compliant with 3GPP standards.
Important:
This behavioral change is applicable to all GTPP dictionaries for S-GW except custom34 and
custom35 as these dictionaries are already using 3GPP compliant values for apn-ambr attribute.
Customer Impact: Customers should adjust for the mentioned changes in APN-AMBR tag values.
CSCum55255 - behavior change in PGW-CDR
Applicable Products: P-GW