Hi. Does anyone know why there are two different firmware series' for the Cisco VPN 3005 Concentrator? We have always ran version 4.1.7 but it looks like Cisco stopped making updates for that series in June 2007. They seem to still be coming out with updates for the 4.7.2 series. The latest one was last August. Should I go ahead and upgrade from 4.1.7. to 4.7.2? Will my entire configuration be preserved when upgrading? Thanks for the help.
14 years ago