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GNS3 Download is a software that enables you to simulate complex networks without having to install dedicated hardware.

With GNS3, you can build, design, and test a network in a risk-free environment. It’s the ideal tool for students and professionals who want to test and build networks without the need for hardware.

It is an open-source network planning and development tool that allows users to visualise and modify network performance in real-time. It is a rival of Cisco’s packet tracer.


Before you can start using it, you need to install and select the type of router that fits your needs. Once done, just drag and drop the interface to your desired project.

With its graphical interface, GNS3 lets users create virtual topologies for various configurations. It works seamlessly with Cisco’s Enterprise-level routers and switches.

Features of GNS3 Download

GNS3 use

Developers and other professionals who work with networks typically use GNS3 to visualise and control the various operations within their systems. This tool also allows them to make changes in a relatively short time.

ExpressVPN is 

ExpressVPN is the world’s leading provider of secure, reliable, and unlimited online access. With a 30-day money-back guarantee, you’ll be able to enjoy all the advantages of ExpressVPN without having to pay for a licence.

 It’s the ideal tool

With GNS3, you can easily build, design, and test your network in a safe and secure environment. It’s the ideal tool for students and professionals wanting to design and build their own telecommunications networks.

GNS3 is the first choice

GNS3 is the first choice for students who are looking for an alternative to physical hardware. It has hundreds of topologies and is compatible with most major platforms.

Real hardware.

This interface will allow you to build and test your network. It will also warn you if something doesn’t work as intended, so you can set up a secure and sound network before going live on the real hardware.

GNS3 Alternative For Windows

  • DirectUpdate Build
  • WinPcap 
  • MyHotSpot 
  • DNS Angel 
  • WifiInfoView
  • Wake On LAN

Frequently Asked Question

Is GNS3 free to download?

GNS3 is an easy-to-use network design and build tool that lets you create and manage networks of any size.

How can I download GNS3?

You can download the latest versions of vmWare, vmBridge, and vmServer by clicking on the following link: https://gns3.com/software/download-vm.

How is GNS3 free?

The GNS3 network simulator is an open-source software that can be used by anyone. It works by recreating the look and feel of Cisco IOS images.

Who uses GNS3?

GNS3 is a widely used software for preparing network professional exams. It is used by many companies such as Exxon, Walmart, NASA, and AT&T.

Can I use Packet Tracer for free?

Students of NetAcad usually use Packet Tracer to learn. However, due to its limitations, it is not a replacement for Cisco’s networking equipment.

How to install VirtualBox on GNS3?

In GNS3, go to the settings menu and then select the options that are related to the virtual machine that you want to install.

Is GNS3 easy to use?

GNS3 is an easy-to-use and cost-effective way to test the interoperability of various software components. It can run in a virtual lab environment on a single laptop.

Version History

GNS3 (Download )

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