rĬ andĬ5sumĬ andĬ.md5sumĬ andĬ.md5sumĬ andĬ.md5sumĬ andĬ5sumĬ andĬ.md5sumĬ5.image andĬ5.image. I would recommend reading the related article to download Cisco IOS images running in GNS3. You can use many Cisco IOS images on GNS3, but most of them may be problematic. Because these are modified for virtual environment. Working the CCNA exams with GNS3 software is a great way. but i downloaded software from cisco website only. Consider switching to something new: The Cisco Catalyst 9300 Series Switches offer greater speed, performance and security. Maat 12:05 PM gns3 Dear all, I am trying to insert 3560 ios to gns3 but it showing error ' this is not valid ios software'. Chapter Contents Working with the Cisco IOS File System, Configuration Files, and Software Images This appendix describes how to manipulate the Catalyst 3560 switch flash file system, how to copy configuration files, and how to archive (upload and download) software images to a switch.

So these will not work on hardware machine. This product is no longer Supported by Cisco. you can free download Cisco ios image and you can upload or use this ios to the router and as well as in GNS3. NOTE: These all below IOS are specifically designed and modified for GNS3 and EVE-NG. If you want to download Cisco switch IOS or IOU / IOL images:

These all IOS are tested in eve-ng and GNS3 and working. Below is the list of all Cisco routers and hybrid routers which contains the ability of both switching and routing.

Cisco 3560 ios image download for gns3