Specifications

DES-3000 Series Layer 2 Switch CLI Reference Manual
config time_zone
Parameters operator – Choose to add (+) or subtract (-) time to adjust for time zone
relative to GMT.
hour – Select the number hours offset from GMT (Greenwich Mean Time).
min – Select the number of minutes difference added or subtracted to
adjust the time zone.
Restrictions Only administrator-level users can issue this command.
Example usage:
To configure time zone settings:
DES-3026:4#config time_zone operator + hour 2 min 30
Command: config time_zone operator + hour 2 min 30
Success.
DES-3026:4#
config dst
Purpose Used to enable and configure time adjustments to allow for the use of Daylight
Savings Time (DST).
Syntax
config dst [disable | repeating {s_week <start_week 1-4,last> | s_wday
<start_weekday sun-sat>| s_mth <start_mth 1-12> | s_time <start_time
hh:mm> | e_week <end_week 1-4,last> | e-wday <end_weekday sun-sat> |
e_mth <end_mth 1-12> | e_time <end_time hh:mm> | offset [30 | 60 | 90 |
120]} | annual {s_date <start_date 1-31> | s_mth <start_mth 1-12> | s_time
<start_time hh:mm> | e_date <end_date 1-31> | e_mth <end_mth 1-12> |
e_time <end_time hh:mm> | offset [30 | 60 | 90 | 120]}]
Description DST can be enabled and configured using this command. When enabled this will
adjust the system clock to comply with any DST requirement. DST adjustment
effects system time for both manually configured time and time set using SNTP
service.
Parameters disable - Disable the DST seasonal time adjustment for the Switch.
repeating - Using repeating mode will enable DST seasonal time adjustment.
Repeating mode requires that the DST beginning and ending date be specified
using a formula. For example, specify to begin DST on Saturday during the
second week of April and end DST on Sunday during the last week of October.
• <start_week 1-4,last> - The number of the week during the month in
which DST begins where 1 is the first week, 2 is the second week and
so on, last is the last week of the month.
•
s_wday – Configure the day of the week in which DST begins.
•
annual - Using annual mode will enable DST seasonal time adjustment. Annual
mode requires that the DST beginning and ending date be specified concisely. For
example, specify to begin DST on April 3 and end DST on October 14.
s_week - Configure the week of the month in which DST begins.
e_week - Configure the week of the month in which DST ends.
<end_week 1-4,last> - The number of the week during the month in
which DST ends where 1 is the first week, 2 is the second week and so
on, last is the last week of the month.
<start_weekday sun-sat> - The day of the week in which DST begins
expressed using a three character abbreviation (sun, mon, tue, wed, thu,
fri, sat)
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