Cisco Cisco Packet Data Interworking Function (PDIF)
S-GW CDR Field Descriptions
CDR Fields ▀
GTPP Interface Administration and Reference, StarOS Release 17 ▄
365
Dynamic Address Flag
This field indicates that PDN address has been dynamically allocated for that particular IP CAN bearer (PDN connection).
This field is missing if address is static. Dynamic address allocation might be relevant for charging e.g. as one resource
offered and possibly owned by network operator. The presence of this field indicates that the Served PDP Address was
dynamically assigned during context activation.
This field is missing if address is static. Dynamic address allocation might be relevant for charging e.g. as one resource
offered and possibly owned by network operator. The presence of this field indicates that the Served PDP Address was
dynamically assigned during context activation.
Format
Boolean
Length
1 byte
List of Traffic Data Volumes
This list includes one or more Traffic Volume containers related to a “Change of Charging Condition”. The maximum number
of containers is configurable.
of containers is configurable.
Format
Sequence
Length
Variable
Change Of Charging Condition
Each traffic volume container contains details related to a charging condition as described in the following
subsections. A new container is usually created for a QoS change and for tariff changes.
subsections. A new container is usually created for a QoS change and for tariff changes.
Format
Sequence
Length
Variable
GPRS Uplink data volume
The Data Volume GPRS Uplink field is a part of the “ChangeOfCharCondition” element in the List of
Traffic Volumes. It includes the number of octets received in the uplink direction during the timeframe
specified by the container. For each new container, the counter is reset and does not accumulate.
Traffic Volumes. It includes the number of octets received in the uplink direction during the timeframe
specified by the container. For each new container, the counter is reset and does not accumulate.
The data counted already includes the IP PDP bearer protocols i.e. IP or PPP.
Important:
In the CDRs, the data volume usage field is defined with a maximum size of 4 bytes. If the volume
triggers are disabled and the volume usage goes beyond 4GB, then the CDRs will not be generated and the data stats
will be reset to zero after the max usage.
will be reset to zero after the max usage.
Format
Integer
Length
1-5 bytes