Book Image

Building Modern Networks

By : Steven Noble
Book Image

Building Modern Networks

By: Steven Noble

Overview of this book

<p>As IT infrastructures become more software-defined, networking operations tend to be more automated with falling levels of manual configuration at the hardware level. Building Modern Networks will brush up your knowledge on the modern networking concepts and help you apply them to your software-defined infrastructure.</p> <p>In this book you'll gain the knowledge necessary to evaluate, choose, and deploy a next generation network design. We will cover open and closed network operating systems (NOS) along with the protocols used to control them such as OpenFlow, Thrift, Opflex, and REST. You will also learn about traffic engineering and security concepts for NGNs. You will also find out how to fine-tune your network using QoS and QoE.</p> <p>By the end of the book, you'll be well versed in simplifying the way you design, build, operate, and troubleshoot your network.</p>
Table of Contents (20 chapters)
Title Page
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface
2
Networking Hardware and Software
4
Using REST and Thrift APIs to Manage Switches
9
Where to Start When Building a Next Generation Network

Chapter 9. Where to Start When Building a Next Generation Network

In the previous chapters, we discussed designs around hardware, designs around software, and generic concepts. Most of this work is simple when you already have a network that you are extending, but if you have a greenfield network, then there is more planning to do.

When you are done with this chapter, you should have the grasp of the following topics:

  • A good understanding of network design fundamentals
  • Ideas about what network hardware and software to use
  • Knowledge of how to run a Proof of Concept (PoC) with a vendor
  • An understanding of Service Level Agreements (SLAs) and what level of support is needed