Cisco ASR 5000 Series User Manual

ASN Gateway Overview
▀ ASN Call Procedure Flows
▄ Cisco ASR 5000 Series Product Overview
OL-22938-02
Step
Description
3
The PPC (home agent) applies the HTTP Redirection Rule for the HTTP traffic. All other traffic is dropped. During this
period, the MS is recharged from the portal.
4
The PPC sends updated quota attributes to the AAA server based on the MS recharge from the portal.
5
The AAA server sends a CoA message to the PPC (home agent) with the new quota attributes in PPAQ and also sends the
HTTP Redirection Rule to clear the HTTP Redirection rule at the PPC.
6
Normal traffic, including HTTP traffic, is allowed, per the new quota attributes.
Terminating the Call when Quota is Reached
The following figure and table provide a high-level view of the steps involved in allocating additional quotas for prepaid
calls once the original quota is reached.
Figure 60. Call Flow for Terminating the Call on Quota-Reach
AAA Server
ASN-GWMS
1
2
4
3
Quota Reached
Internet
Normal Internet traffic
Online Access-Request
sent after quota reached
Access-Accept with same quota
attributes. (No additional-quota and
Termination-Action=Terminate
Final Online Access-Request
sent after quota reached
Session Termination

Cisco ASR 5000 Series Specifications

General

Brand	Cisco
Model	ASR 5000 Series
Category	Network Router
Language	English