Cisco Cisco Prime Access Registrar 6.1

Prime Access Registrar introduces the following features for Version 6.1:

Prime Access Registrar supports 3GPP compliance by implementing the following:

SWa reference point between an untrusted non-3GPP IP access and a 3GPP AAA server/proxy. 

STa reference point between a trusted non-3GPP access and a 3GPP AAA server/proxy. 

SWm reference point between an Evolved Packet Data Gateway (ePDG) and a 3GPP AAA 
server/proxy. 

SWd reference point between a 3GPP AAA server and a 3GPP AAA proxy. 

SWx reference point between a Home Subscriber Server (HSS) and a 3GPP AAA server.

S6b reference point between a Packet Data Network (PDN) GW and a 3GPP AAA server/proxy.

This topic contains the following sections:

Prime Access Registrar supports Diameter Extensible Authentication Protocol (EAP) application that 
carries EAP packets between a Network Access Server (NAS) working as an EAP Authenticator and a 
back-end authentication server. In the Diameter EAP application, authentication occurs between the 
EAP client and its home Diameter server. This end-to-end authentication reduces the possibility for 
fraudulent authentication, such as replay and man-in-the-middle attacks. End-to-end authentication also 
provides a possibility for mutual authentication, which is not possible with PAP and CHAP in a roaming 
PPP environment.

The GUI is updated with new fields/options to support this functionality.