Cisco Cisco Packet Data Interworking Function (PDIF)
S-GW CDR Field Descriptions
CDR Fields ▀
GTPP Interface Administration and Reference, StarOS Release 18 ▄
417
Serving Node Type
This field contains one or several serving node types in control plane of S-GW or P-GW, which have been connected during
the record. The serving node types listed here map to the serving node addresses listed in the field “Serving node Address” in
sequence.
the record. The serving node types listed here map to the serving node addresses listed in the field “Serving node Address” in
sequence.
The possible values are:
ServingNodeType ::= ENUMERATED
{
sGSN (0),
pMIPSGW (1),
gTPSGW (2),
ePDG (3),
hSGW (4),
mME (5)
}
NOTE: In the SGW-CDR, the possible values are SGSN(0) and MME(5).
Format
Sequence of serving Node Type
Length
Variable length format (Based on number of nodes connected during this period).
SGW Address Used
This field is the serving S-GW IP address for the Control Plane. If both an IPv4 and an IPv6 address of the S-GW is available,
the S-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 S-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
Octet string
Length
The length can vary based on whether the encoded IP address is IPv4 or IPv6.
SGW IPv4 Binary Address
This field is the serving control plane S-GW IPv4 address on the S5 interface.
Format
Octet string
Length
4 bytes