Cisco Cisco Packet Data Gateway (PDG) Ratgeber Für Administratoren

GTPP Accounting Overview

▀ GTPP Message Types

▄ Cisco ASR 5x00 GTPP Interface Administration and Reference

The following table provides the information on the TLV and TV Information Element types introduced in this
document:

Table 2. TLV and TV Information Element Types

TLV Information Element Types

254 Address of Recommended Node

253 Requests Responded

252 Data Record Packet

251 Charging Gateway Address (this IE is also used in TS 29.060 [200])

250 Sequence Numbers of Canceled Packets

249 Sequence Numbers of Released Packets

TV Information Element Types

127 Charging ID

126 Packet Transfer Command

Usage of GTPP Header in Charging

In GTPP messaging only the signalling plane of GTPP is partly reused. The GTPP header is shown in the following
figure.

Figure 2.

GTPP Header

Bit 5 of octet 1 of the GTPP header is the Protocol Type (PT) flag: it is '0' if the message is GTPP.