Cisco Cisco Packet Data Gateway (PDG) Guia De Resolução De Problemas
GGSN Configuration Example
▀ How This Configuration Works
▄ Cisco ASR 5000 Series Gateway GPRS Support Node Administration Guide
OL-22943-01
7. Upon successful authentication, the GGSN assigns an IP address to the MS from one of those stored in its
memory cache.
8. The MS sends/receives data to/from the packet data network over the GGSN‟s PDN interface.
9. Upon termination of the subscriber session, the GGSN sends GGSN charging detail records to the CGF using
9. Upon termination of the subscriber session, the GGSN sends GGSN charging detail records to the CGF using
GTPP over the Ga interface.
Network-requested PDP Context Processing
The following figure and the text that follows describe how this configuration with a single source and destination
context would be used by the system to process a network-requested PDP context.
context would be used by the system to process a network-requested PDP context.
Figure 24. Network-requested PDP Context Call Processing
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