Need help with configuration of Catalyst 6509.  I need to be able to format 512 memory. Having problems with the NVRAM.  This is the error message I receive when I boot the switch up:rommon 1 > bootLoading image, please wait ...  loadprog: bad file m...

I need some instructions to do a password recovery on a Catalyst 4912G series switch. The instructions that I found on the cisco.com site for the 4000 and 4500 series switches do not work.

Hello,I want to replace a Catalyst 2950 with a better switch. The 2950 is using 44 of 48 ports and no additional users are planned, the 4506 that I have in stock is certainly overkill. I know that the 3500series is at end-of-life. What switch would y...