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CCDP ARCH Quick Reference by Michael Watkins, Kevin Wallace

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Chapter 1. Cisco Design Models

This section introduces you to Ciscos Service-Oriented Network Architecture (SONA) framework for network design. In addition, you learn how to use the PPDIOO approach to network design.

Service-Oriented Network Architecture

Cisco recently updated their Architecture for Voice Video and Integrated Data (AVVID) design approach to the Intelligent Information Network (IIN). IIN is a complete architecture that is more all-encompassing than AVVID.

The three phases of constructing an IIN are as follows:

  • Integrated transport: Voice, data, and video are all converged onto a single transport.
  • Integrated services: Services, such as Voice over IP (VoIP) or storage networking, rely on the underlying network transport mechanisms. ...

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