Name: GNS3
Rating: 9.8 (3 reviews)
Author: GNS3

Overview

What is GNS3?

GNS3 is an open source software which visualizes, plans, tests and troubleshoost network environments across any vendor platform at scale - without the need to directly interact with the network hardware.

GNS3 Review

Rating: 9 out of 10

August 29, 2022

IncentivizedVetted ReviewVerified User

I have been using GNS3 for more than 4 years, and it is a really useful program. With GNS3, we can create practical labs with all of their contents of routers, switches, wired...

Verified user

Engineer

4 years of experience

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Product Demos

Is Multi-Vendor EIGRP possible? Linux FRRouting and Cisco IOS demo using GNS3.

YouTube

GNS3 Version 2.1 Alpha / Beta now available (Part 1). Manipulate Traffic Demo! Suspend / Start Links

YouTube

01 DEMO: Physical Switches: Interfaces and license install - GNS3

YouTube

02 DEMO Physical Switches: Zero Touch Provisioning ZTP - GNS3

YouTube

GNS3 CCNA 200-125: Mulitcast and Unknown Unicast Traffic Demo

YouTube

GNS3 ALU SROS demo

YouTube

View more demos

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Product Details

About
Tech Details

What is GNS3?

GNS3 offers real-time network simulation for pre-deployment testing without the need for network hardware. Tests 20+ different network vendors in risk-free virtual environment. Creates dynamic network maps for troubleshooting and proof of concept (POC) testing and customizes topologies and labs within GNS3 for network certification training

GNS3 Video

Watch Product Tutorial

GNS3 Technical Details

Deployment Types	Software as a Service (SaaS), Cloud, or Web-Based
Operating Systems	Unspecified
Mobile Application	No

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GNS3 Review

Rating: 9 out of 10

Incentivized

August 29, 2022

Verified User

Vetted Review

Verified User

4 years of experience

Use Cases and Deployment Scope

I have been using GNS3 for more than 4 years, and it is a really useful program. With GNS3, we can create practical labs with all of their contents of routers, switches, wired, and wireless communication devices, all without incurring any costs, which is great. This product is special because it solved a problem at work, namely, linking physical devices to virtual devices within the program.

Pros and Cons

The possibility of applying integrated labs that simulate reality by more than 90%.
It enables the addition of different network devices from all vendors with the possibility of integration between them.

Likelihood to Recommend

If you want to design a network that contains devices from different vendors and you want to implement and monitor this network and make sure of the stability of this network before actually implementing it physically, then this is the right program. It allows you to design a complete network with different components and from different vendors with the possibility of integrating various devices and also linking them with network monitoring programs.