Administrator Guide

clock summer-time recurring
Set the software clock to convert to daylight saving time on a specic day each year.
Syntax
clock summer-time time-zone recurring [start-week start-day start-month start-
time end-week end-day end-month end-time [offset]]
To delete a daylight saving time zone conguration, use the no clock summer-time command.
Parameters
time-zone Enter the three-letter name for the time zone. This name is displayed in the show clock
output. You can enter up to eight characters.
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 this keyword to start daylight saving time in the rst week of the
month.
•
last: Enter this keyword to start daylight saving time in the last week of the month.
start-day Enter the name of the day that you want daylight saving time to begin. Use English three
letter abbreviations; for example, Sun, Sat, Mon, and so on. The range is from Sun to Sat.
start-month Enter the name of one of the 12 months in English.
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 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 to end
daylight saving time.
• first: enter the keyword first to end daylight saving time in the rst week of the
month.
•
last: enter the keyword last to end daylight saving time in the last week of the
month.
end-day Enter the weekday name that you want daylight saving time to end. Enter the weekdays
using the three letter abbreviations; for example Sun, Sat, Mon, and so on. The range is
from Sun to Sat.
end-month Enter the name of one of the 12 months in English.
end-time Enter the time in hours:minutes:seconds. For the hour variable, use the 24-hour format;
example, 17:15:00 is 5:15 pm.
oset (OPTIONAL) Enter the number of minutes to add during the summer-time period. The
range is from 1 to 1440. The default is 60 minutes.
Defaults Not congured.
Command Modes CONFIGURATION
Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
1614 System Time and Date