If you don’t know about the repository, then don’t worry, the installation process is as easy as in Windows Operating System. However, the complete process can be achieved by the repository. In Linux, you can directly download GNS3 using your terminal application. Download GNS3 for the Linux Operating system This will allow you to take complete benefits of the GNS3 and obviously, you can enhance your skills as well. dmg file of the gns3, may you already know is very easy to install and can be directly downloaded from the below link.īut, make sure you also install several other tools like Wireshark, putty as well. The GNS3 can also be downloaded for the MAC Operating System. However, it’s always recommended to install all recommended tools during the GNS3 installation process. But, you can run the GNS3 without installing them. However, during the installation process, you need to ask to install other tools, like Wireshark. More resources allow for larger simulationĭownload Now – Download GNS3 for Windows 64 bit Processor: 4 or more Logical cores – AMD-V / RVI Series or Intel VT-X / EPT – virtualization extensions present and enabled in the BIOS. Storage: 1 GB available space (Windows Installation is < 200MB More resources allow for larger simulation Processor: 2 or more Logical cores – AMD-V / RVI Series or Intel VT-X / EPT – virtualization extensions present and enabled in the BIOS. Operating System: Windows 7, Windows 8 & Windows 10 (64 bit), Linux Distro – Debian/Ubuntu-based Linux Operating Systems (Ubuntu, Mint, Debian) & macOS

Requirements to run GNS3 – The Graphical Network Simulator Note: GNS3 is a Free and Open Source software under GPL v3 licensing!īefore downloading the GNS3 network simulator, let’s go through the minimum and recommended requirements of the system. Currently, the latest version of GNS3 is 2.2.16. However, if you want to download it from the official gns3 website, you need to signup on to. Since it is an open-source simulator, so you can download it from GitHub. But, as you already know, the GNS3 can only be available for 64-bit Windows systems. The GNS3 network simulator is completely free for all types of operating systems. So, you can easily build new topologies and learn protocols such as OSPF, EIGRP, STP, etc.

The GUI of the GNS3 is very easy to use, so you can easily drag and drop installed templates.

GNS3 is helpful for Network and Network Security certifications such as CCNA, CCNP, CCIE, PCNSE, etc.When needed, we can easily integrate the GNS3 virtual devices such as Router to the other virtualization platform, i.e VMWare, Virtual Box, etc.Apart from Cisco, you can also import other vendors’ devices such as Juniper, Palo Alto, Fortinet, etc.It’s also a cross-platform application, so you can download and install it on Windows, Linux, and macOS.GNS3 is an open-source application, so it is available to everyone.Some of the benefits of os using GNS3 are given below: Since, it allows me to run firewalls such as Palo Alto, and FortiGate I used the same tool to solve my technical issues. The beauty of this application is that you can integrate any new application and learn it very efficiently. I am a network security engineer, and today I also using the GNS3 network simulator. So, in case, if you need to connect your Routers or Switches with any operating systems, you can connect. In GNS3, you have a facility called, u-bridge, which can be used to connect any GNS3 appliance with other virtualization applications such as VMWare Workstation and Virtual Box. GNS3 supports virtual routers and switches in the IOU (IOS on Unix) and IOS (Internetworking Operating System) formats. However, to use different virtual products (i.e., Cisco/Juniper Routers, Switches, Firewalls) on GNS3, you just need to get a binary image of the devices. By default, you will get some pre-defined device templates. The GUI of the GNS3 network simulator is straightforward to use. Palo Alto, Cisco ASA, and FortiGate within the GNS3. So, you can able to run virtual firewalls directly on it. You will get an amazing experience of virtualization.Īnother best thing is that newer versions of GNS3 support QCOW files, which means you can run KVM virtual machines directly on it.

CCNA, CCNP, or CCIE, you defiantly try it out. In case, if you are a networking student and preparing for any of the Cisco Certifications, i.e. GNS3 is also a cross-platform network simulator, so you can easily download and install it on Windows, Linux, and macOS-based systems. So, you can easily practice with different products to build your carrier in networking. Since it’s an open-source tool, so you can easily run different appliances belonging to different vendors.

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