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PDN Gateway Overview
Network Deployment(s) ▀
Cisco ASR 5x00 Packet Data Network Gateway Administration Guide ▄
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The Rf interface enables offline accounting functions on the P-GW in accordance with 3GPP Release 8 and Release 9
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
PDN Gateway Supporting eHRPD to E-UTRAN/EPC Connectivity
The following figure displays the specific network interfaces supported by the P-GW in an eHRPD network. Refer to
Supported Logical Network Interfaces (Reference Points)
for detailed information about each interface.