GNS3 Network Simulation Guide

Finally – it’s published!


I can now say I’m a “published author”.  Check out my new book, GNS3 Network Simulation Guide, at PACKT or Amazon.

As the blurb says, it will help you…

Acquire a comprehensive knowledge of the GNS3 graphical network simulator, using it to prototype your network without the need for physical routers


  • Develop your knowledge for Cisco certification (CCNA, CCNP, CCIE), using GNS3
  • Install GNS3 successfully on Windows, Linux, or OS X
  • Work your way through easy- to- follow exercises showing you how to simulate your test network using Cisco routers, Ethernet switches, and Virtual PCs
  • Expand your existing simulations by including PCs running in Qemu or VirtualBox VMs, Cisco ASAs, Juniper routers, and Vyatta routers
  • Increase your networking knowledge by learning how GNS3 orchestrates multiple hypervisors, simulators, and real-world live connections

And they even let me use my own photo on the cover!

About RedNectar Chris Welsh

Professional IT Instructor. All things TCP/IP, Cisco or VoIP
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10 Responses to GNS3 Network Simulation Guide

  1. Nice book Chris. And thanks for all the help with the 7600.

    • Sorry I took so long to approve this. Somehow I missed even looking at my blog for the past week – must have had other things on my mind! (in-house joke – I just spent the last week delivering a 7600 course for Bruce)

  2. Shoaib Zahidi says:

    Just purchased the book, great read. And now eagerly waiting for the workbench update.

  3. Francisco says:

    Congrats Chris!!
    I’ve already already bought the book and I’m learning a lot from him.
    Simple and clear.
    Can’t wait 4 new WB.

  4. Congratulations Chris on the release. Good work. I enjoyed the book and I hope your readers gain some valuable tips from it.

  5. Per says:


    Great work, now we need the updated WB



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