Cisco Cisco IOS Software Release 12.2(27)SBC Technische Referenzen
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Cisco ISG Design and Deployment Guide:
ATM Aggregation
ATM Aggregation
First Published: March 22, 2006
Last Updated: January 21, 2009
Last Updated: January 21, 2009
This document uses model networks tested in a Cisco lab to describe how to deploy a service provider
broadband-based network using Cisco 7200, 7300, or 10000 routers as a Cisco Intelligent Service
Gateway (ISG) and ATM as the aggregation technology. The Cisco ISG software provides a feature set
that assists the service provider with provisioning and maintaining broadband networks that have many
types of edge devices and many subscribers and services. The Cisco ISG software combines real-time
session and flow control with programmable, dynamic policy control to deliver flexible and scalable
subscriber session management capabilities. The role of the Cisco ISG software is to execute policies
that identify and authenticate subscribers, and to provide access to the services that the subscriber is
entitled to access. The role of the Cisco ISG router is deployment at network access control points so
subscribers can access services through the software.
broadband-based network using Cisco 7200, 7300, or 10000 routers as a Cisco Intelligent Service
Gateway (ISG) and ATM as the aggregation technology. The Cisco ISG software provides a feature set
that assists the service provider with provisioning and maintaining broadband networks that have many
types of edge devices and many subscribers and services. The Cisco ISG software combines real-time
session and flow control with programmable, dynamic policy control to deliver flexible and scalable
subscriber session management capabilities. The role of the Cisco ISG software is to execute policies
that identify and authenticate subscribers, and to provide access to the services that the subscriber is
entitled to access. The role of the Cisco ISG router is deployment at network access control points so
subscribers can access services through the software.
ISG Software Feature Sets
Cisco IOS software is packaged in feature sets that are supported on specific platforms. The Cisco ISG
software is supported on Cisco 7200, 7300, and 10000 series routers. To get updated information
regarding platform support and ISG feature sets, access Cisco Feature Navigator at
software is supported on Cisco 7200, 7300, and 10000 series routers. To get updated information
regarding platform support and ISG feature sets, access Cisco Feature Navigator at
. To access Cisco Feature Navigator, you must have an account on
Cisco.com. Qualified users can establish an account on Cisco.com by following the directions at
. If you have an account but have forgotten or lost your account
information, send a blank e-mail to cco-locksmith@cisco.com. An automatic check will verify that your
e-mail address is registered with Cisco.com. If the check is successful, account details with a new
random password will be e-mailed to you.
e-mail address is registered with Cisco.com. If the check is successful, account details with a new
random password will be e-mailed to you.