Ggsn-Initiated Update Pdp Context - Cisco ASR 5000 Administration Manual

▀ How it Works

GGSN-initiated Update PDP Context

Important:
supported, it is available only for lab testing purposes.
This section presents call flow for the session update – GGSN-initiated Update PDP Context scenario.
GGSN-initiated Update PDP Context Request for QoS update is processed at eWAG and the QoS associated with the
session is updated. Update PDP Context Request for update of any other parameter will be rejected by eWAG. GGSN
might initiate a DPC because of this.
Important:
RADIUS accounting server towards Wi-Fi AAA and not as an authorization server.
Figure 7.
▄ Cisco ASR 5000 Enhanced Wireless Access Gateway Administration Guide
32
In this release, GGSN-initiated Update PDP Context Support is not fully qualified and is not
The eWAG does not generate any CoA RADIUS Request to Wi-Fi AAA as the eWAG acts as a
Session Update Call Flow – GGSN-initiated Update PDP Context
Enhanced Wireless Access Gateway Overview
OL-28188-02