Setting Daylight Saving Time Once; Setting Recurring Daylight Saving Time - Dell S4048–ON Configuration Manual

Setting Daylight Saving Time Once

Set a date (and time zone) on which to convert the switch to daylight saving time on a one-time basis.
To set the clock for daylight savings time once, use the following command.
• Set the clock to the appropriate timezone and daylight saving time.
CONFIGURATION mode
clock summer-time time-zone date start-month start-day start-year start-time end-month
end-day end-year end-time [offset]
– time-zone: enter the three-letter name for the time zone. This name displays in the show clock output.
– start-month: enter the name of one of the 12 months in English. You can enter the name of a day to change the order of
the display to time day month year.
– start-day: enter the number of the day. The range is from 1 to 31. You can enter the name of a month to change the order
of the display to time day month year.
– start-year: enter a four-digit number as the year. The range is from 1993 to 2035.
– start-time: enter the time in hours:minutes. For the hour variable, use the 24-hour format; example, 17:15 is 5:15 pm.
– end-month: enter the name of one of the 12 months in English. You can enter the name of a day to change the order of the
display to time day month year.
– end-day: enter the number of the day. The range is from 1 to 31. You can enter the name of a month to change the order of
the display to time day month year.
– end-year: enter a four-digit number as the year. The range is from 1993 to 2035.
– end-time: enter the time in hours:minutes. For the hour variable, use the 24-hour format; example, 17:15 is 5:15 pm.
– offset: (OPTIONAL) enter the number of minutes to add during the summer-time period. The range is from 1 to1440. The
default is 60 minutes.
Example of the clock summer-time Command
Dell(conf)#clock summer-time pacific date Mar 14 2009 00:00 Nov 7 2009 00:00
Dell(conf)#02:02:13: %RPM0-P:CP %CLOCK-6-TIME CHANGE: Summertime configuration changed from
"none" to "Summer time starts 00:00:00 Pacific Sat Mar 14 2009;Summer time ends 00:00:00
pacific
Sat Nov 7 2009"

Setting Recurring Daylight Saving Time

Set a date (and time zone) on which to convert the switch to daylight saving time on a specific day every year.
If you have already set daylight saving for a one-time setting, you can set that date and time as the recurring setting with the clock
summer-time time-zone recurring command.
To set a recurring daylight saving time, use the following command.
• Set the clock to the appropriate timezone and adjust to daylight saving time every year.
CONFIGURATION mode
clock summer-time time-zone recurring start-week start-day start-month start-time end-
week end-day end-month end-time [offset]
– time-zone: Enter the three-letter name for the time zone. This name displays in the show clock output.
– start-week: (OPTIONAL) Enter one of the following as the week that daylight saving begins and then enter values for
start-day through end-time:
* week-number: Enter a number from 1 to 4 as the number of the week in the month to start daylight saving time.
* first: Enter the keyword first to start daylight saving time in the first week of the month.
* last: Enter the keyword last to start daylight saving time in the last week of the month.
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System Time and Date