Cisco Cisco Packet Data Gateway (PDG) Documentation Roadmaps
HRPD Serving Gateway Overview
▀ Network Deployment(s)
▄ Cisco ASR 5000 Series Product Overview
OL-22938-01
Transport Layer: UDP, TCP
Tunneling: GRE
Network Layer: IPv4, IPv6
Data Link Layer: ARP
Physical Layer: Ethernet
HSGW
(MAG)
S2a
P-GW
(LMA)
L1/L2
GRE
IPv4/IPv6
IPv4/IPv6
Transport
L1/L2
IPv4/IPv6
IPv4/IPv6
Transport
UDP
UDP
GRE
STa
Interface
This signaling interface supports Diameter transactions between a 3GPP2 AAA proxy and a 3GPP AAA server. This
interface is used for UE authentication and authorization.
interface is used for UE authentication and authorization.
Transport Layer: TCP, SCTP
Network Layer: IPv4, IPv6
Data Link Layer: ARP
Physical Layer: Ethernet
HSGW
STa
3GPP AAA
L1/L2
Diameter
IPv4 / IPv6
L1/L2
IPv4 / IPv6
TCP / SCTP
TCP / SCTP
Diameter