Necessary Downloads. Hands On Lab Environment Fundamentals - Tips and Tricks. Necessary Downloads. Skip to main content. Toggle navigation. Appliances Junos Olive Web IOU VM GNS3 IOU VM Download from Mirrors Junos Olive Mirror Web IOU VM Mirror GNS3 IOU VM Mirror. L2 & L3 IOS for IOU L2 Image L3 Image Licence File.
Download 3640 Switch IOS image for Gns3 3600 Series:GNS3 is network simulator and offers number of ways to emulate Cisco Image or other IOS. YOu can run different Cisco IOS images in gns3 with Dynamips.In Gns3 by default there is no way of running Cisco switch, but using Cisco 3640 IOS image you can convert your router into switch. There is a module i.e. NM-16ESW module which can be used with Cisco 3640 IOS in gns3 and provide you the switching features in GNS3. There are many cisco images which supports NM-16ESW-module, such Switch IOS images for GNS3 is 3600 series c3640.