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About This Guide
Introduction
This guide describes Cisco’s Overlay technology that supports deployment of
Cisco® set-tops in a non-Cisco network environment. With Overlay technology
enabled on the Digital Network Control System (DNCS), Cisco set-tops and non-
Cisco set-tops can be mixed throughout a common network, independent of
headend, hub, or node location. This guide also provides procedures for using
Overlay technology on your system, and describes the graphical user interfaces
(GUIs) that are applicable in an Overlay environment.
Overlay Technology is an Optional, Licensed Feature
A separate software license from Cisco is required to operate the Overlay technology
on your network. For information about obtaining a license to establish an Overlay
environment on your system, contact your Cisco marketing representative.
Purpose
After reading this guide you will be able to configure the DNCS to run Overlay
technology on your network.
Audience
This guide is written for the following personnel involved in setting up and
operating a Digital Broadband Delivery System (DBDS):
•
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DBDS and DNCS system administrators, engineers, and operators
•
Cisco Service engineers
•
Call-center personnel
For New Users of Cisco’s DNCS
If you are a new user of Cisco’s DNCS, Appendix A provides instructions for using
the DNCS Online Help.
Document version
This is the second release of this guide.