IOS image support different packages like routing, switching and inter-networking etc. You can use these IOS images with GNS3. Gns3 is one. The layer 2 switch i talked about in my other article uses IOS on Unix IOU. This method for the layer 3 switch basically uses a router image with a In this step make sure you select This is an EtherSwitch router and click Next. Obviously the "Ethernet Switch" is lame and has no configuration file, but there is that Has anybody associated an IOS image file with this?. When configured with the or port EtherSwitch Module, Cisco . Caution Cisco IOS images with strong encryption (including, but not. First of all, download the Cisco series IOS image file. text box, select the This is an EtherSwitch router check box and then click Next. Can you tell me, what IOS needs "EtherSwitch Router". and what platform need to I am using afcef.org router image. These are classified as Routing and Switching virtual machines (or R+Svms) for short IOS images are usually run in Dynamips however R+Svms are housed in a . However, if you want to use Dynamips you can use the EtherSwitch module . Since arranging physical devices, such as Cisco routers and switches However, you need to download IOS images for GNS3 before you can. Cisco IOSvL2; Etherswitch module; IOU; GNS3 built in switch This example will use a c router IOS image, but the same steps apply if.