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Mastering Python Networking
Mastering Python Networking

Mastering Python Networking: Your one stop solution to using Python for network automation, DevOps, and SDN

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Mastering Python Networking

Review of TCP/IP Protocol Suite and Python Language

This book assumes that you have the basic understandings of networking protocols and the Python language. In my experience, a typical system, network engineer, or developer might not remember the exact TCP state machine on a daily basis (I know I don't), but he/she would be familiar with the basics of the OSI model, the TCP and UDP operations, IP headers, and more such.

This chapter will do a very quick revision on the relevant networking topics. In the same view, we will also do a high-level review on the Python language, just enough so that readers who do not code in Python on a daily basis can have a ground to walk on for the rest of the book.

Specifically, we will cover the following topics:

  • The internet overview
  • The OSI and client-server Model
  • TCP, UDP, IP protocol Suites
  • Python syntax, types, operators, and loops
  • Extending Python with functions, classes, and packages

Worry not if you feel you need further information, as by no means do I think the information presented in this chapter is exhaustive. Do check out the reference section for this chapter to read more on your topic of interest.

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Key benefits

  • Build the skills to perform all networking tasks using Python with ease
  • Use Python for network device automation, DevOps, and software-defined networking
  • Get practical guidance to networking with Python

Description

This book begins with a review of the TCP/ IP protocol suite and a refresher of the core elements of the Python language. Next, you will start using Python and supported libraries to automate network tasks from the current major network vendors. We will look at automating traditional network devices based on the command-line interface, as well as newer devices with API support, with hands-on labs. We will then learn the concepts and practical use cases of the Ansible framework in order to achieve your network goals. We will then move on to using Python for DevOps, starting with using open source tools to test, secure, and analyze your network. Then, we will focus on network monitoring and visualization. We will learn how to retrieve network information using a polling mechanism, ?ow-based monitoring, and visualizing the data programmatically. Next, we will learn how to use the Python framework to build your own customized network web services. In the last module, you will use Python for SDN, where you will use a Python-based controller with OpenFlow in a hands-on lab to learn its concepts and applications. We will compare and contrast OpenFlow, OpenStack, OpenDaylight, and NFV. Finally, you will use everything you’ve learned in the book to construct a migration plan to go from a legacy to a scalable SDN-based network.

Who is this book for?

If you are a network engineer or a programmer who wants to use Python for networking, then this book is for you. A basic familiarity with networking-related concepts such as TCP/IP and a familiarity with Python programming will be useful.

What you will learn

  • Review all the fundamentals of Python and the TCP/IP suite
  • Use Python to execute commands when the device does not support the API or programmatic interaction with the device
  • Implement automation techniques by integrating Python with Cisco, Juniper, and Arista eAPI
  • Integrate Ansible using Python to control Cisco, Juniper, and Arista networks
  • Achieve network security with Python
  • Build Flask-based web-service APIs with Python
  • Construct a Python-based migration plan from a legacy to scalable SDN-based network
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Publication date, Length, Edition, Language, ISBN-13
Publication date : Jun 28, 2017
Length: 446 pages
Edition : 1st
Language : English
ISBN-13 : 9781784397005
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Product Details

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Length: 446 pages
Edition : 1st
Language : English
ISBN-13 : 9781784397005
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Concepts :
Tools :

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Table of Contents

13 Chapters
Review of TCP/IP Protocol Suite and Python Language Chevron down icon Chevron up icon
Low-Level Network Device Interactions Chevron down icon Chevron up icon
API and Intent-Driven Networking Chevron down icon Chevron up icon
The Python Automation Framework - Ansible Basics Chevron down icon Chevron up icon
The Python Automation Framework - Ansible Advance Topics Chevron down icon Chevron up icon
Network Security with Python Chevron down icon Chevron up icon
Network Monitoring with Python - Part 1 Chevron down icon Chevron up icon
Network Monitoring with Python - Part 2 Chevron down icon Chevron up icon
Building Network Web Services with Python Chevron down icon Chevron up icon
OpenFlow Basics Chevron down icon Chevron up icon
Advanced OpenFlow Topics Chevron down icon Chevron up icon
OpenStack, OpenDaylight, and NFV Chevron down icon Chevron up icon
Hybrid SDN Chevron down icon Chevron up icon

Customer reviews

Top Reviews
Rating distribution
Full star icon Full star icon Full star icon Full star icon Half star icon 4.5
(10 Ratings)
5 star 80%
4 star 0%
3 star 10%
2 star 10%
1 star 0%
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CPM 3 Oct 19, 2017
Full star icon Full star icon Full star icon Full star icon Full star icon 5
This book is a MUST HAVE for any Network Engineer. Automation with Python is a skill that most engineers need to have moving forward. This book is a great guide those wanting to gain that skill.
Amazon Verified review Amazon
Josh Van Deraa Apr 03, 2018
Full star icon Full star icon Full star icon Full star icon Full star icon 5
Sets the basics needed in the network coding world. Also a good chapter on creating a network API. I would recommend as the getting started in network programming.
Amazon Verified review Amazon
Eric Mar 26, 2018
Full star icon Full star icon Full star icon Full star icon Full star icon 5
I bought this book after the author did an interview/run down on packet pushers. It's an awesome well written book that should be considered everyone's first peek at devops.
Amazon Verified review Amazon
routerguy Sep 11, 2017
Full star icon Full star icon Full star icon Full star icon Full star icon 5
If you're looking for guidance on how to use python and python based tools to manage network equipment, this book is for you. This book is full of clear and useful examples that you can put to work on your network today. Make certain your configurations are consistently deployed, rapidly respond to changing requirements, ask for a raise! Strongly recommended!
Amazon Verified review Amazon
Amazon Customer Jun 10, 2018
Full star icon Full star icon Full star icon Full star icon Full star icon 5
Good stuff!
Amazon Verified review Amazon
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