Hi there, now we are going to present the best tutorials to learn and use the emulator GNS3, a free software. This emulator is a graphic network software that allows you to design complex networking topologies and run simulations over them. With GNS3 you can test, visualize, plan and troubleshoot any kind of network across any vendor platforms at scale. In other words, you are able to represent real network environments over this emulator.
Why is GNS3 called "EMULATOR"?