Cisco Cisco Packet Data Gateway (PDG) トラブルシューティングガイド
Simple IP and Mobile IP in a Single System Configuration Example
Using the System as Both a PDSN/FA and an HA ▀
Cisco ASR 5000 Series Home Agent Administration ▄
OL-22980-01
Figure 12. Call Processing When Using the System as a PDSN, FA, and HA
In this example, Subscriber1 is establishing a Simple IP data session, while Subscriber2 is establishing a Mobile IP data
session.
session.
1. The system-level AAA settings were configured as follows:
Default domain name = AAA
Subscriber username format = username @
Last-resort context name = AAA
2. The Default Subscriber was configured with an IP context name of SIP Destination.
3. The Mobile IP FA context name parameter within the PDSN service was configured to the MIP Destination
3. The Mobile IP FA context name parameter within the PDSN service was configured to the MIP Destination
context.
4. Sessions for Subscriber1 and Subscriber2 are received by the PDSN service over the R-P interface from the
PCF.
5. The PDSN service determines which context to use to provide foreign AAA functionality for each session. This
process is described in the How the System Selects Contexts section located in the Understanding the System
Operation and Configuration chapter of the System Administration Guide.
Operation and Configuration chapter of the System Administration Guide.