Its a version of IOS compiled to run on workstations. IOU is IOS on Unix (Solaris, if you want to be specific). You will need to provide your own images to use them with GNS3. Unfortunately due to legal requirements, GNS3 is unable to provide IOS images or any other Cisco images. STEP 3: Select the downloaded image of the router to install on GNS3 VM by clicking on Browse. STEP 2: Click on the New button and select New Image. Navigate to Edit x26gt Preferences x26gt Dynamips x26gt IOS routers. IOSv provides full layer-3 control-plane and data-plane functionality. The IOSv images are built from the Cisco IOS M/T train and support up to 16 GigabitEthernet interfaces. IOSv is an implementation of Cisco IOS that runs as a full virtual machine. License must be stored under the same path. Upload the downloaded image to the EVE using for example FileZilla or WinSCP to: /opt/unetlab/addons/iol/bin/. How do you upload an IOU image in Eve Ng? Distribution of IOU images to customers or external persons is strictly prohibited. Cisco IOS on UNIX is intended for Cisco employees for research and experiments. Cisco IOS on UNIX (IOU) is a fully working version of IOS that runs UNIX/LINUX platform. This article explains to get a working layer 2 switch in GNS3-1.1. IOU supports all platform independent protocols and features. IOU is built as a native Solaris image and run just like any other program. Cisco IOS on UNIX (IOU) is a fully working version of IOS that runs as a user mode UNIX (Solaris) process. How do I get Cisco IOS images for GNS3 free?Ĭisco IOU.How do I get an IOU license key for Eve Ng?.How do you upload an IOU image in Eve Ng?.

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