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