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.
–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-week: If you entered a start-week, enter the one of the following as the week that daylight
saving ends:
*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.
–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.
894 System Time and Date