Type the project name and click the “OK” button. Local Server ConfigurationĬlick the “Finish” button in the Summary window. Leave the default settings in the “Local Server Configuration” window and click the “Next” button. Setup Wizard “Run only legacy IOS on my computer” Let’s examine how to add and run a router IOS image to GNS3.Īfter installing GNS3, run the program and select “Run only legacy IOS on my computer” in the Setup Wizard window. You can make more professional network designs on GNS3 by using IOS images of real Cisco network devices. You can install this simulator software on Windows, Linux and macOS operating systems.
