Sorry, but it cannot be done directly. You could spin up ACS 3.0 on some spare hardware, load the dump file, upgrade the new server to 3.3 and then dump the data again and restore it to your production 3.3 server.
OK, I'll bite:1. Because it's convenient to be able to probe tcp ports and grab banners, etc. 2. If security is the reason, why not SSH then?3. Because sometimes telnet is OK. Wouldn't it make sense to let the user (firewall admin in this case) make ...
You may want to consider getting a standard 802.11x supplicant for all the laptops if you don't have a standard for adapters. I have had good experience with Funk Odyssey client authenticating with ACS using PEAP, but others may be just as good or be...