– offset: (OPTIONAL) enter the number of minutes to add during the summer-time period. Therange is from 1 to1440. The default is 60 minutes.Example of the clock summer-time CommandDell(conf)#clock summer-time pacific date Mar 14 2009 00:00 Nov 7 2009 00:00Dell(conf)#02:02:13: %RPM0-P:CP %CLOCK-6-TIME CHANGE: Summertime configurationchanged from"none" to "Summer time starts 00:00:00 Pacific Sat Mar 14 2009;Summer time ends00:00:00 pacificSat Nov 7 2009"Setting Recurring Daylight Saving TimeSet a date (and time zone) on which to convert the switch to daylight saving time on a specific day everyyear.If you have already set daylight saving for a one-time setting, you can set that date and time as therecurring 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 modeclock 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 clockoutput.– start-week: (OPTIONAL) Enter one of the following as the week that daylight saving begins andthen 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 startdaylight 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 aday 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 amonth 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 daylightsaving ends:* week-number: Enter a number from 1 to 4 as the number of the week in the month to startdaylight 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 dayto 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 amonth to change the order of the display to time day month year.804 System Time and Date