Cisco Cisco Packet Data Interworking Function (PDIF) Manual De Mantenimiento
G-CDR and Enhanced G-CDR Field Descriptions
▀ CDR Fields
▄ Cisco ASR 5000 Series AAA Interface Administration and Reference
OL-23000-01
FBC data volume downlink: Integer
Time of Report: BCD encoded octet string
Rat Type: Integer(1-255)
Failurehandling Continue: Boolean
Time of Report: BCD encoded octet string
Rat Type: Integer(1-255)
Failurehandling Continue: Boolean
Length
Service Identifier: 4 bytes
Rating Group: 4 bytes
Charging Rulebase Name: 1-16 bytes
Result Code: 4 bytes
Local Seq No: 4 bytes
Time of first usage: 9 bytes
Time of last usage: 9 bytes
Usage time: 4 bytes
Service change condition: 32 bits (4 bytes) (see note below)
QoS negotiated: 12 bytes
Sgsn-address: 4 bytes
SGSN PLMN identifier: 3 bytes
FBC Data volume uplink: 4 bytes
FBC data volume downlink: 4bytes
Time of Report: 9 bytes
Rat Type: 1 byte
Failurehandling Continue: 1 byte
Rating Group: 4 bytes
Charging Rulebase Name: 1-16 bytes
Result Code: 4 bytes
Local Seq No: 4 bytes
Time of first usage: 9 bytes
Time of last usage: 9 bytes
Usage time: 4 bytes
Service change condition: 32 bits (4 bytes) (see note below)
QoS negotiated: 12 bytes
Sgsn-address: 4 bytes
SGSN PLMN identifier: 3 bytes
FBC Data volume uplink: 4 bytes
FBC data volume downlink: 4bytes
Time of Report: 9 bytes
Rat Type: 1 byte
Failurehandling Continue: 1 byte
Important:
When encoding the Service Change Condition bit string, the following rule is applied:―In a primitive
encoding, the first contents octet gives the number of bits by which the length of the bit string is less than the next
multiple of eight (this is called the ‗number of unused bits‘). The second and following contents octets give the value of
the bit string, converted to an octet string." [As stated in A Layman's Guide to a Subset of ASN.1, BER, and DER -
Burton S. Kaliski section 5.4] For example, serviceConditionChange is set to "88 0403 0400 00" to continue the
ongoing session case. "03" represents the number of unused bits according to ASN.1 encoding which indicates that the
octet following the length octet actually gives the number of unused bits.
multiple of eight (this is called the ‗number of unused bits‘). The second and following contents octets give the value of
the bit string, converted to an octet string." [As stated in A Layman's Guide to a Subset of ASN.1, BER, and DER -
Burton S. Kaliski section 5.4] For example, serviceConditionChange is set to "88 0403 0400 00" to continue the
ongoing session case. "03" represents the number of unused bits according to ASN.1 encoding which indicates that the
octet following the length octet actually gives the number of unused bits.
Record Opening Time
The timestamp at which the PDP context was activated on the GGSN.
Format
BCD encoded octet string.
Length
9 bytes.