I have now had a couple of 3750 switches that have been part of a stack that do not clear out the stack information. When I come to reconfigure them in stand alone mode they still have old switch information in them. Typically the switch would normal...

       I suppose the question is in the title. Not a very good idea, but I have to switch a server stack between different networks occasionally. At the moment my client switch has a vlan on the upstream port and my server downstream port does not. B...

I have a 3750 which I deleted the IOS on Friday and then powered it off for the weekend.THe proceedure to recover it: http://www.cisco.com/en/US/products/hw/switches/ps628/products_tech_note09186a0080169696.shtml uses load_helper and copy xmodem, nei...

I could do with some help. I have two 4500 on separate networks, about 700 machines per network. They are both identical? hardware with supervisor IV engines and latest, April this year software. The config files match line for line. I have enabled i...

I have CNA 5.5 and have upgraded our 4506 with sup. v4 to cat4500-entservicesk9-mz.150-2.SG.bin (latest version). CNA shows the 4506 as an usupported device. Any ideas. Have set http etc.