Cisco Systems Servers Benutzerhandbuch

If you have reports that were generated before you changed the date format, 
be sure to move or rename them to avoid conflicts. For example, if you are 
using the month/day/year format, Cisco Secure ACS assigns the name 
2001-07-12.csv to a report generated on July 12, 2001. If you subsequently 
change to the day/month/year format, on December 7, 2001, 
Cisco Secure ACS creates a file also named 2001-07-12.csv and overwrites 
the existing file.

To set the date format, follow these steps:

In the navigation bar, click System Configuration.

Click Date Format Control.

Result: Cisco Secure ACS displays the Date Format Selection table.

Select a date format option.

Click Submit & Restart.

Result: Cisco Secure ACS restarts its services and implements the date format 
you selected.

For the new date format to be seen in the HTML interface reports, you must 
restart the connection to the Cisco Secure ACS server. Click the Logoff button 
(a button with an X) in the upper-right corner of the browser window.

The Password Validation option enables you to configure validation parameters 
for user passwords. Cisco Secure ACS enforces these rules when an administrator 
changes a user password in the CiscoSecure user database and when a user 
attempts to change passwords using the CiscoSecure Authentication Agent applet.