Cisco Systems 3.5 manual Generic Call Flow, Call Flow Details

Models: 3.5

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Chapter 6 Prepaid Billing Solution

Generic Call Flow

Figure 6-1 Generic Call Flow Diagram

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AAA client

 

AAA server

 

 

Billing server

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1c

 

Access-Request

 

 

 

1s aaa_ebs_init_authenticate()

 

 

 

 

 

 

CRB_AR_INIT_AUTHENTICATE

 

 

 

 

 

 

 

 

 

 

 

 

 

Access-Accept

2s

 

 

 

authenticate result

2b

 

 

 

3c

 

Access-Request

 

 

 

3s aaa_ebs_init_authorize()

 

 

 

 

 

 

 

CRB_AR_INIT_AUTHORIZE

 

 

 

 

 

 

 

 

 

 

 

 

 

Access-Request+VSAs

4s

 

 

 

return quota array

4b

 

 

 

5c

 

Accounting-Start

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Accounting-Resp

6s

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Data

Flow

 

 

 

 

 

 

 

7c

 

Access-Request+VSAs

 

 

 

7s

aaa_ebs_reauthorize()

 

 

 

 

 

 

 

 

Access-Accept+VSAs

8s

 

 

 

Updated quota

8b

 

 

 

 

 

Repeat step 7-8 as neccesary

 

 

 

 

 

 

 

 

 

 

9c

 

Accounting-Stop+VSAs

 

 

 

9s

aaa_ebs_return_quota()

 

 

 

 

 

 

 

 

Accounting-Resp

10s

 

 

 

Final status

10b

 

75496

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Generic Call Flow

This section describes the generic call flow for the Cisco AR 3.5 prepaid billing solution. The call flow is controlled by the AAA client. The Cisco AR 3.5 server converts VSAs into calls to the billing server. The packet flows presented in Figure 6-1are specific to the Cisco AR 3.5 prepaid billing solution only. The headlines in the packet flows are general and do represent all data transferred. The letters c, s, and b in Figure 6-1designate the packet’s source of client, server, or billing server, respectively.

Call Flow Details

This section provides details about the call flows and what each step achieves.

Cisco Access Registrar 3.5 Concepts and Reference Guide

6-4

OL-2683-02

 

 

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Cisco Systems 3.5 manual Generic Call Flow, Call Flow Details

3.5 specifications

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