One of the popular network simulators used in the networking industry is GNS3. Students and certification candidates utilize gns3 ccna labs to practise on the routers, particularly to study various network vendor certifications. With the help of several gns3 ccna labs laboratories, they receive practical experience with routers from Cisco, Juniper, and other vendors and learn how to install routers independently.
You may use Cisco pictures, Huawei images, and more with the powerful network simulator GNS3. You may easily install and utilize one of these router images on GNS3 configurations if you already have one. As a result, you can practice on Cisco, and Nokia routers.
Set up VMware
Install VMware Workstation or VMware Fusion. Use the full-featured free VMware Player instead. The VIX API, which enables applications to control the functioning of virtual machines, is not supported by it.
GNS3 is compatible with VirtualBox. To use several vendor images in addition to pictures, you should to employ virtualization software.
Activate the GNS3 VM
You must install the “GNS3 VM” after installing the GNS3 application. It is a virtual machine that comes pre-installed with all the applications to imitate complex devices. Because it will be handling part of the virtualization, VMware was required as the first installation step.
Navigate to the file “GNS3 VM.ovf” that you downloaded by choosing “Import” or “Open a Virtual Machine”.
As a new VM, let VMware import it. Accept the location and name it suggests (“GNS3 VM”) so will make finding it later simpler.
Open GNS3 on a Mac: “uBridge requires root permissions to communicate with network interfaces,” a prompt will appear.
Pick a method for running your GNS3 network simulations next. Here are your options:
Run programs on my own computer
Utilize a virtual machine to run appliances by Choosing this one.