Cisco Cisco Packet Data Gateway (PDG) Fehlerbehebungsanleitung

PDN Gateway Overview

Network Deployment(s) ▀

Cisco ASR 5000 Series Packet Data Network Gateway Administration Guide ▄

OL-22985-01

P-GW

PCRF

L1/L2

Diameter

IPv4 / IPv6

L1/L2

IPv4 / IPv6

TCP / SCTP

Diameter

For more information on the Gx interface, refer to

Dynamic Policy Charging Control (Gx Reference Interface)

in the

Features and Functionality - Base Software section of this guide.

Gy Interface

The Gy reference interface enables online accounting functions on the P-GW in accordance with 3GPP Release 8
specifications.

Supported protocols:

Transport Layer: TCP

Network Layer: IPv4, IPv6

Data Link Layer: ARP

Physical Layer: Ethernet

P-GW

OCS

L1/L2

Diameter

IPv4 / IPv6

L1/L2

IPv4 / IPv6

TCP

Diameter

For more information on the Gy interface and online accounting, refer to

Gy Interface Support

in the Features and

Functionality - Base Software section of this guide.

Gz Interface

The Gz reference interface enables offline accounting functions on the P-GW. The P-GW collects charging information
for each mobile subscriber UE pertaining to the radio network usage.

Supported protocols:

Transport Layer: TCP