I am upgrading 6 Cisco Catalyst 3550 switch from 12.1.9 code to 12.2.46 SE6 this weekend. I want to copy of the old code. I've tried the standard copy flash:name tftp and archive upload-sw but they both error stating its a directory.
%Error opening flash:c3550-i9q3l2-mz.121-9.EA1c (Is a directory)
Any input on the best way to do this would be greatly appreciated.