Cisco Cisco Packet Data Gateway (PDG) Nota De Lançamento
GTPP Changes in Release 15.0
▀ GTPP Enhancements for September 30, 2013
▄ Cisco ASR 5x00 Release Change Reference
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Pdp-Type
Pdp-Address
This enhancement reduces the need for creating new dictionaries as CLI control is available for GTPP attributes.
New GTPP Dictionary for Compatibility with 3GPP Release 10
For the compliance of CDRs with 3GPP Release 10 requirements, this new GTPP dictionary “custom35” has been
provisioned. This dictionary currently supports only PGW-CDRs.
provisioned. This dictionary currently supports only PGW-CDRs.
The custom35 contains all the PGW-CDR dictionary as implemented in custom34, and adds a set of attributes from TS
32.298 v10.7. Each new attribute can be individually CLI controlled on custom35. The default behavior is to not include
the attributes if not configured.
32.298 v10.7. Each new attribute can be individually CLI controlled on custom35. The default behavior is to not include
the attributes if not configured.
Note these new attributes and their associated CLI will have no effect on other dictionaries, including custom34.
SGW-CDR Configurable Option
Applicable Product(s): S-GW
As part of this feature, new CLI options were added in GTPP Group Configuration mode to enable controlling whether
the APN-AMBR attribute needs to be sent in SGW-CDR or not and/or even control the trigger for container creation.
the APN-AMBR attribute needs to be sent in SGW-CDR or not and/or even control the trigger for container creation.
Configuration is added to control sending the APN-AMBR attribute information in SGW-CDRs for all bearers, default
bearer, or non-GBR bearers.
bearer, or non-GBR bearers.
Configuration is also added to control trigger for container addition in case of any change in APN-AMBR.
Suppression of Zero Volume CDRs
Applicable Product(s): GGSN, P-GW, SGSN, S-GW
Important:
The Zero Volume CDR Suppression is a license-controlled feature. For more information, contact
your Cisco account representative.
This feature allows the customers to suppress the CDRs with zero byte data count, so that the OCG node is not
overloaded with a flood of CDRs. To support this, a new CLI command “
overloaded with a flood of CDRs. To support this, a new CLI command “
gtpp suppress-cdrs zero-volume {
final-cdr | internal-trigger-cdr | external-trigger-cdr }
” has been added in the GTPP Group
configuration mode.
The CDRs can be categorized as follows:
final-cdr: These CDRs are generated when the session ends.
internal-trigger-cdr: These CDRs are generated due to internal triggers such as volume limit, time limit, tariff
change or user generated interims through the CLI commands.
external-trigger-cdr: These CDRs are generated due to external triggers such as QoS Change, RAT change and
so on. All triggers which are not considered as final-cdrs or internal-trigger-cdrs are considered as external-
trigger-cdrs.
trigger-cdrs.
Customers can select the CDRs they want to suppress. This feature is disabled by default to ensure backward
compatibility.
compatibility.