Cisco ASR 5000 Series Administration Manual page 26

▀ Network Deployment(s)
Transport Layer: UDP, TCP
Tunneling: GRE
Network Layer: IPv4, IPv6
Data Link Layer: ARP
Physical Layer: Ethernet
HSGW
(MAG)
Transport
IPv4/IPv6
GRE
UDP
IPv4/IPv6
L1/L2
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.
Supported protocols
:
Transport Layer: TCP, SCTP
Network Layer: IPv4, IPv6
Data Link Layer: ARP
Physical Layer: Ethernet
HSGW
Diameter
TCP / SCTP
IPv4 / IPv6
L1/L2
▄ Cisco ASR 5000 Series HRPD Serving Gateway Administration Guide
P-GW
(LMA)
S2a
Transport
IPv4/IPv6
GRE
UDP
IPv4/IPv6
L1/L2
STa 3GPP AAA
Diameter
TCP / SCTP
IPv4 / IPv6
L1/L2
HRPD Serving Gateway Overview
OL-22984-01