Cisco Cisco Packet Data Interworking Function (PDIF) Guía De Administador
GTPP Accounting Overview
▀ Triggers for Generation of Charging Records
▄ Cisco ASR 5x00 GTPP Interface Administration and Reference
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Trigger Conditions
Description/Behavior
Service data flow report For independent online and offline charging, a “List of Service Data” container for the service data flow
is added at:
expiry of time limit
expiry of volume limit
expiry of unit limit
termination of service data flow
For tight interworking of online and offline charging, a “List of Service Data” container for the service
data flow is added when:
data flow is added when:
time threshold reached
volume threshold reached
unit threshold reached
time quota exhausted
volume quota exhausted
unit quota exhausted
expiry of quota validity timer
termination of service data flow – re-authorization request by OCS.
S-CDR Triggers
The SGSN will use the Charging Characteristics to determine whether to activate or deactivate CDR generation. The
Charging Characteristics are also used to set the coherent chargeable event conditions (e.g. time/volume limits that
trigger CDR generation or information addition). Multiple Charging Characteristics "profiles" may be configured on the
SGSN to allow different sets of trigger values.
Charging Characteristics are also used to set the coherent chargeable event conditions (e.g. time/volume limits that
trigger CDR generation or information addition). Multiple Charging Characteristics "profiles" may be configured on the
SGSN to allow different sets of trigger values.
Triggers for S-CDR Closure
The following events trigger closure and sending of a partial S-CDR:
The number of QoS changes or tariff time changes has reached the configured number of "buckets". Before this,
another traffic data volume container is added to the CDR for every change.
every x seconds configured using "interval x"
every x octets configured using "volume x" (uplink/downlink/total)
command "
gtpp interim now
"
transferring the context to a new SGSN (Inter SGSN Routing Area Update)
changing the access type within the same SGSN (Intra SGSN Inter System Change)
An S-CDR is closed as the final record of a subscriber session for the following events:
Detach Request received from MS
Delete PDP context request received from MS