Here is the command for the ASA and PIX to make the changes for daylight savings time. For more information, check IOS and CatOS posts.
Login to the ASA or PIX and enable:
ASA# config t
ASA(config)# clock summer-time CDT recurring 2 Sunday March 02:00 1 Sunday November 02:00 60
ASA(config)# exit
ASA(config)# clock summer-time CDT recurring 2 Sunday March 02:00 1 Sunday November 02:00 60
ASA(config)# exit
Check the results.
ASA# sh clock detail
Output:
ASADevice# sh clock detail
12:57:35.142 CST Thu Feb 22 2007
Time source is NTP
Summer time starts 02:00:00 CST Sun Mar 11 2007
Summer time ends 02:00:00 CDT Sun Nov 4 2007
12:57:35.142 CST Thu Feb 22 2007
Time source is NTP
Summer time starts 02:00:00 CST Sun Mar 11 2007
Summer time ends 02:00:00 CDT Sun Nov 4 2007
Now everything is ready for the DST change!




Thank you for sharing!
No problem, just glad it helped someone.