Cisco Cisco Packet Data Gateway (PDG) Guida Dell'Amministratore
S-GW CDR Field Descriptions
▀ CDR Fields
▄ Cisco ASR 5x00 GTPP Interface Administration and Reference
354
GPRS Downlink data volume
The Data Volume GPRS Downlink field is a part of the “ChangeOfCharCondition” element in the List of
Traffic Volumes. It includes the number of octets transmitted in the downlink 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 transmitted in the downlink 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
Change Condition
The Change Condition field is part of the “ChangeOfCharCondition” element in the List of Traffic
Volumes. It defines the reason for closing the container.
Volumes. It defines the reason for closing the container.
Supported values:
ChangeCondition ::= ENUMERATED
{
qoSChange (0),
tariffTime (1),
recordClosure (2),
cGI-SAICHange (6), -- bearer modification. “CHI SAI
Change”
Change”
rAIChange (7), -- bearer modification. “RAI Change”
eCGIChange (10), -- bearer modification. “ECGI Change”
tAIChange (11), -- bearer modification. “TAI Change”
userLocationChange (12), -- bearer modification. “User
Location Change”
Location Change”
apnAmbrChange (50), -- apn-ambr change
}
1. The change condition is based on the current ULI type and not on new ULI. i.e if the ULI
type is ECGI during CSRequest and while changing the ULI, whatever be the ULI type in
MBRequest, the “changeCondition” should be ECGI change.
MBRequest, the “changeCondition” should be ECGI change.