Gns3 Portable

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Lightweight and clear-cut tool which enables you to create complex network maps and run simulations, without exposing your equipment to risks

The official guide and reference for GNS3.

GNS3 Portable is a software application which can help individuals passionate about IT, to configure all kinds of router, firewall and hosts topologies, and experiment with them.

  • VMware Fusion is the marketing name for VMware Workstation on Mac OSX A third option is to download it via a provided link in the GNS3 Setup Wizard: When you click that embedded link, it will automatically start downloading the file from the GNS3 github release page.
  • David Bombal (CCIE #11023 Emeritus) passed his Cisco Certified Internetwork Expert Routing and Switching exam in January 2003. David has the highest rated and most popular course in the GNS3 Academy: SDN and OpenFlow Introduction. David's software tools.
  • GNS3 100,895 downloads Updated: April 29, 2021 GPLv3 3.6/5 45 A flexible and highly adaptable network topology simulator application that you can rely on to set up networks without needing any.

The advantages of a portable program

This is the portable counterpart of GNS3 and therefore, the Windows registry and Start menu/screen will not suffer any changes.

Another important aspect you need to take into consideration, is that you can use GNS3 Portable on any computer you can connect to, by simply dropping the program files to a removable storage device, such as a USB drive, and clicking the EXE.

The interface encompasses a simple design, with a menu bar, several shortcut buttons and panels, so that you can easily access all the available options. It can be used by power and novice users alike, as long as they have some knowledge of router and switches connections.

Add notes, pictures, shapes, and more

This software tool supports many different types of routers, switches, and security or end devices. It is possible to also take snapshots of your project and save them to the hard drive, in formats such as PNG, JPG, BMP, XPM and PDF.

Aside from that, you can view a topology summary, insert notes, pictures and geometrical shapes, as well as start, suspend, stop or reload all devices, and console connect via AUX to all items.

The CPU and memory usage is moderate to low, which means you can use this app alongside others without it affecting the way your computer runs.

In conclusion

Taking all of this into consideration, we can safely say GNS3 Portable is an efficient piece of software with enough configurable options, a good response time and a simple-to-use environment. It can be used to help you learn for certification exams such as Cisco CCNA, CCNP, CCIP, CCSP, CCVP and CCIE, Juniper JNCIA, JNCIS or JNCIE.

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GNS3 PortablePortable was reviewed by Madalina Boboc
  • Dynamips 0.2.8 RC1
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GNS3 Portable 0.8.7

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portable version
This is the portable version of the application. An installable version is also available: GNS3
runs on:
Windows 10 32/64 bit
Windows 8 32/64 bit
Windows 7 32/64 bit
Windows Vista 32/64 bit
Windows XP 32/64 bit
file size:
26.1 MB
main category:
Portable Software
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Gns3 Portable Project

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GNS3 is a free and open source network topology designer software download filed under network auditing software and made available by GNS3 for Windows.

Gns3 Portable Download

The review for GNS3 has not been completed yet, but it was tested by an editor here on a PC. We have found that this software contains advertisements or other ad-supported elements during runtime.

Network topology simulation software designed for professionals

GNS3 is a network software emulator that allows the combination of virtual and real devices, used to simulate complex networks; its name is comes from Graphical Network Simulator. It uses Dynamips emulation software to simulate Cisco IOS.

GNS3 does not limit the number of devices you can run in a topology. You are only limited by the hardware resources you have available. Other solutions like Cisco VIRL limit the number of devices in a topology to 20 Cisco devices (depends on license). GNS3 does not do that and you can run hundreds of devices in a GNS3 topology (assuming you have the hardware to do it).

GNS3 2.2.20 on 32-bit and 64-bit PCs

This download is licensed as freeware for the Windows (32-bit and 64-bit) operating system on a laptop or desktop PC from network auditing software without restrictions. GNS3 2.2.20 is available to all software users as a free download for Windows. As an open source project, you are free to view the source code and distribute this software application freely.

Filed under:
  1. GNS3 Download
  2. Freeware Network Auditing Software
  3. Open source and GPL software
  4. Major release: GNS3 2.2
  5. Network Topology Designing Software