Alternatively, use the (more reliable):
Power on the switch. Check the output:
To get high-end switching functionality (VLANs, EtherChannel, Spanning Tree) in GNS3, use these virtual images instead: Cisco IOSvL2 cisco 4500 switch ios download for gns3
Cisco’s official emulator, CML (formerly VIRL), includes legal, pre-packaged 4500 images that work perfectly. For about $199/year (personal edition), you get: Alternatively, use the (more reliable): Power on the
The journey to running a Cisco Catalyst 4500 in GNS3 is more of a quest for a "holy grail" that doesn't quite exist in the way many hope. While the 4500 is a powerhouse in real-world data centers, its complex hardware architecture—specifically its custom ASICs (Application-Specific Integrated Circuits)—makes it impossible to emulate natively Spanning Tree) in GNS3