Cisco ASR 5000 Series - Page 516

PDN Gateway Overview
▀ Network Deployment(s)
▄ Cisco ASR 5000 Series Product Overview
OL-22938-02
The Rf reference interface enables offline accounting functions on the P-GW in accordance with 3GPP Release 8
specifications. The P-GW collects charging information for each mobile subscriber UE pertaining to the radio network
usage.
Supported protocols:
Transport Layer: TCP
Network Layer: IPv4, IPv6
Data Link Layer: ARP
Physical Layer: Ethernet
P-GW Rf OFCS
L1/L2
Diameter
IPv4 / IPv6
L1/L2
IPv4 / IPv6
TCP TCP
Diameter
For more information on Rf accounting, refer to the section 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 Gy OCS
L1/L2
Diameter
IPv4 / IPv6
L1/L2
IPv4 / IPv6
TCP TCP
Diameter