• 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 thedisplay 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 defaultis 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 configuration changed from"none" to "Summer time starts 00:00:00 Pacific Sat Mar 14 2009;Summer time ends 00:00:00 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 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 clocksummer-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-weekend-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 thedisplay 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 ofthe 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 thedisplay 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 thedisplay 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 defaultis 60 minutes.System Time and Date 953
