Cisco → Need Recommendation on IOS for switches

We are looking at upgrading our ios on our cisco switches, routers and need help determining which ios to go with. We have the following models - 2621,2651,2610, and 3550

Follow this link:

»www.cisco.com/public/sw- ··· os.shtml

Cisco has tools that will help you with your decision making process based on your needs and the products you have. Just and FYI, three fo the devices you named above are routers and the other is a switch.

I don't see the 3548 ios on cisco's site

That's cause 3548 is not running native IOS, it runs a Hybrid IOS. Check under LAN Switching software for 3500XL series.

thanks. I found it