Cisco Cisco Tunnel Terminating Gateway (TTG)
GGSN CDR Field Descriptions
CDR Fields ▀
GTPP Interface Administration and Reference, StarOS Release 16 ▄
163
Important:
This is a customer-specific field available in custom6 and custom19 eG-CDRs as part of the Direct
Tunnel feature. This feature can be controlled through the CLI command
gtpp trigger direct-tunnel
. By
default, this field is disabled.
This IE will not be added in the CDRs if PDP context in two tunnel mode since last partial CDR generation.
The new IE for Direct tunnel indication contains following field:
extensionType - Extension type of the IE.
Length - Length of the IE.
saDTuplink - Total volume of uplink data passed over DT mode.
saDTdownlink - Total volume of downlink data passed over DT mode
saRNCaddresslist - List of RNC's address which are formed direct tunnel with GGSN
Example: {{extensionType: 7 Length: 93 {saDTuplink: 0x334 saDTdownlink: 0xf348 saRNCaddresslist {1.1.1.1 2.2.2.2
3.3.3.3 4.4.4.4 5.5.5.5}}
3.3.3.3 4.4.4.4 5.5.5.5}}
ASN.1 Definition
-- Note the customer-specific definition of the recordExtensions.
EGSNPDPRecord ::= SET
{
... recordExtensions [19] ContentInfo OPTIONAL,}ContentInfo ::=
SEQUENCE
{ extensionType [0] INTEGER, length [1]
INTEGER, saDTuplink [23] DataVolumeGPRS
OPTIONAL, saDTdownlink [24] DataVolumeGPRS
OPTIONAL, saRNCaddresslist [25] SEQUENCE SIZE (5) OF GSNAddress
OPTIONAL}
SEQUENCE
{ extensionType [0] INTEGER, length [1]
INTEGER, saDTuplink [23] DataVolumeGPRS
OPTIONAL, saDTdownlink [24] DataVolumeGPRS
OPTIONAL, saRNCaddresslist [25] SEQUENCE SIZE (5) OF GSNAddress
OPTIONAL}
Format
Sequence
Length
Variable
Duration
The time period, in seconds, that the record existed in the GGSN. It is the duration from Record Opening Time to record
closure. For partial records, only the duration of the individual partial record is provided.
closure. For partial records, only the duration of the individual partial record is provided.
Format
Unsigned integer.
Length
1–4 bytes.