Cisco ASR 5000 series Product Overview page 201

ASN Gateway Overview
Figure 58.
MS ASN-GW
Quota Reached
Table 42. Call Flow for Applying HTTP Redirection Rule on Quota-Reach
Step Description
1 The Volume or Duration quota is reached. The Termination-Action is Request More Quota.
2 The PPC sends an Online Access Request to the AAA server and waits for Access-Accept.
OL-22938-02
Call Flow for Applying HTTP Redirection Rule on Quota-Reach
Normal Internet traffic
2
Online Access Request
sent after quota reached
3
Access-Accept with
Termination-Action=Redirect/
Filter and HTTP-Redirection-
Rule
4
MS has recharged from portal
during HTTP redirection
6
CoA from AAA server to
PPAC with HTTP-
Redirection-Rule to clear,
and with new quota
attributes in PPAQ
Normal Internet traffic
PPS
AAA Server
1
5
PPS updates AAA
server with
recharged quota
attributes for the
MS
7
ASN Call Procedure Flows ▀
Portal
Internet
User recharged
Cisco ASR 5000 Series Product Overview ▄