Cisco ASR 5x00 Administration Manual page 37

Packet data network gateway

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PDN Gateway Overview

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

Release 9 specifications.

Supported protocols:

 Transport Layer: TCP

 Network Layer: IPv4, IPv6

 Data Link Layer: ARP

 Physical Layer: Ethernet

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

Functionality - Base Software section of this chapter.

Gy Interface Support

Cisco ASR 5x00 Packet Data Network Gateway Administration Guide ▄

Network Deployment(s) ▀

in the Features and