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PDN Gateway Overview
Network Deployment(s) ▀
Cisco ASR 5x00 Packet Data Network Gateway Administration Guide ▄
37
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
Gy Interface Support
in the
Features and
Functionality - Base Software
section of this chapter.