▀ ASN Call Procedure Flows 
▄ Cisco ASR 5000 Series Product Overview 
The PPS responds with an Access-Accept packet that contains one or more replenished quotas. 
Once again, a threshold is reached for one or more of the quotas. The PPC sends an Authorize-Only Access-Request to the 
PPS to request more quota. 
The PPS responds with the final quota in an Access-Accept. The final quota is indicated by the presence of the Terminate-
Action subtype. The Terminate-Action subtype includes the action for the PPC to take once the quota is reached. 
The quota expires. The PPC sends an Authorize-Only Access-Request packet to indicate that the quota has expired. 
The PPS responds with an Access-Accept. If there are additional resources, the PPS allocates additional quotas and the 
service continues. 
 
 
Applying HTTP Redirection Rule when Quota is Reached 
The following figure and table provide a high-level view of the steps showing how the HTTP Redirection Rule is 
applied once a quota is reached.