Cisco Cisco Packet Data Interworking Function (PDIF) Guida Alla Risoluzione Dei Problemi
IP Services Gateway Overview
Service Modes ▀
Cisco ASR 5000 Series IP Services Gateway Administration Guide ▄
OL-22961-01
Figure 3.
IPSG Message/Data Flow (RADIUS Snoop Mode)
M o b ile
S ta tio n
R A D IU S
S e rve r
S e rve r
A cce ss G a te w a y
(G G S N /P D S N /H A )
IP S G
A c c t R e q
s
r
s
n
s
i
IP D a ta
IP D a ta
A c c t R e s p
A c c t R e q
In te rn e t