I've done the upgrade and the config was maintained. The upgrade process is different in that you must insert a disk and choose the upgrade option. There is another option for a fresh install.
I hooked up a serial connection to watch the whole process. If you follow the upgrade guide you will be fine. The install I did was to 4.7, not 4.7.1 - just to be clear. Happy Thanksgiving! Regards, Chris Perkins, CCSP INX, Inc. | Southwest Region Albuquerque, New Mexico
