Can anyone tell me if the Cisco cable SFP-H10GB-ACU10M will work with the SG500 series switches for stacking? It's not addressed in the User Manual. We're using the passive SFP-H10GB-CU5M now, but need a few more feet.I really need a 5Gb connection, ...

I have an SG500 in place, all configured and running. I configured it all through the web, which was torture.I now want to try out the Cisco Configuration Assistant, but I cannot get it to log into the SG500. I get the Authentication window, put in t...