This tool is an open source application that allows users to simulate and graphically represent network structures across multiple platforms.
GNS3's strength as a comprehensive network simulator is augmented through its integration with Dynamips and Dynagen. Through Dynamips, GNS3 empowers users by permitting the running of IOS binary images from Cisco Systems in complete simulations. Dynagen, on the other hand, is a text-based front-end for Dynamips that greatly enhances the usability of GNS3.
As an open source software, GNS3 is available on multiple platforms, such as Mac OS X, Windows, and Linux. However, it is important to note that users must provide their own Cisco IOS to fully utilize the capabilities of GNS3.
All in all, GNS3 as a software effectively provides users with a strong graphical network simulator that is ideal for designing elaborate network topologies and performing intricate simulations that can be launched with ease.
Version 0.6.1: N/A