
GNS3 supports both compressed and decompressed formats.

Select the New Image option, click the Browse button and select the downloaded IOS image file.īy default, IOS files are compressed.

Navigate to the Dynamips -> IOS routersoption in the left pane and click the New button in the right pane. How to use GNS3, GNS3 terminology, and overview Installing and importing Cisco IOS in GNS3Īfter downloading the IOS image file, open GNS3, click Edit and click Preferences. How to Install GNS3 Step by Step Explained The other parts of the tutorial are the following.ĭifferences between Emulation and Simulationĭifferences between Packet Tracer, GNS3, and Cisco VIRL This tutorial is the last part of the tutorial "GNS3 Setup Guide to practice CCNA/CCNP exam topics".
