Users Guide

Version Description
9.7(0.0) Introduced on the S6000-ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.1.1.0 Introduced on the E-Series.
Related
Commands
• clock summer-time recurring — sets a date (and time zone) on which to convert
the switch to daylight saving time each year.
• show clock — displays the current clock settings.
clock summer-time recurring
Set the software clock to convert to daylight saving time on a specific 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 configuration, 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 first week of the month.
• last: Enter this keyword to start daylight saving time in
the last week of the month.
System Time and Date 1822