Cisco Cisco Packet Data Interworking Function (PDIF)
S-GW CDR Field Descriptions
▀ CDR Fields
▄ GTPP Interface Administration and Reference, StarOS Release 17
372
PDN Connection Id
This field defines the PDN connection (IP-CAN session) identifier to identify different records belonging to same PDN
connection. This field includes Charging Id of first IP-CAN bearer activated within the PDN connection. Together with P-GW
address this uniquely identifies the PDN connection.
connection. This field includes Charging Id of first IP-CAN bearer activated within the PDN connection. Together with P-GW
address this uniquely identifies the PDN connection.
Format
Integer
Length
1-5 bytes
PDP PDN Type
-- OCTET 1: PDP Type Organization
Spare ‘1111’ PDP Type Organization Value
PDP Type Organization
Value
ETSI
0
IETF
1
NOTE: In LTE, only IETF is supported.
-- OCTET 2: PDP/PDN Type Number
Bits
3 2 1
0 0 1 IPv4
0 1 0 IPv6
0 1 1 IPv4/IPv6
Bits 8-4 of octet are spare and are coded as zero.
Format
Octet string
Length
2 bytes
PGW Address used
This field is the serving P-GW IP address for the Control Plane. If both an IPv4 and an IPv6 address of the P-GW is available,
the P-GW includes the IPv4 address in the CDR. This is a choice attribute and the CDR can contain the binary format or the
ASCII format in the CDR.
the P-GW includes the IPv4 address in the CDR. This is a choice attribute and the CDR can contain the binary format or the
ASCII format in the CDR.
Format