To use the Cisco 2960 switch in GNS3, you need to download and install the IOS image. The IOS image is the operating system that runs on the switch and provides the features and functionality that you need to configure and test your network.
To use a Cisco 2960 switch in GNS3, you must typically use or IOU (IOS on Unix) images, as standard 2960 IOS binary files cannot be directly emulated by the older Dynamips engine. How to Acquire Images Legally cisco 2960 switch ios download for gns3
Since you cannot simply "download and drop" a 2960 image into GNS3, you have three primary alternatives to achieve similar functionality: Cisco IOSvL2 (Recommended) To use the Cisco 2960 switch in GNS3,
Cisco does not provide IOS images for free. To stay legal and avoid malware from unofficial sites, use these methods: Cisco Modeling Labs (CML): The most reliable way is a subscription to Cisco Modeling Labs (CML) . It gives you legal access to How to Acquire Images Legally Since you cannot
Go to the tab. Under "Number of Ethernet ports" , set it to 24 or 48 (to mimic a 2960). For IOL, you can go up to 48 interfaces.