Browse your filesystem to select the IOU image you want to import.(L2 image and 元 image are selectable in the dropdown menu) If a remote server has been set up, then that optional will become available) (Linux users can run IOU images via the local server. In the GNS3 Preferences menu, select IOU Devices, then click New:Īs this article uses the GNS3 VM in Windows 10, that’s the only available option in the Server type window, so click Next> to proceed: In the GNS3 GUI, click Edit -> Preferences -> IOS on UNIX:Ĭlick Browse to select your IOU license file, then click OK to proceed: Add the images: Only Cisco can provide you an IOU license, so don’t bother asking for it (or the images) on the GNS3 user forum! This is not a real licence! You must provide your licence.