DES-3028 DES-3028P DES-3028G DES-3052 DES-3052P Layer 2 Fast Ethernet Switch CLI Reference Manual
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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_day
<start_day sun-sat> | s_mth <start_mth 1-12> | s_time start_time
hh:mm> | e_week <end_week 1-4,last> | e_day <end_day 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]}]
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.
Description
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.
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.
<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.
e_week
- Configure the week of the month in which DST ends.
Parameters
<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.
s_day
– Configure the day of the week in which DST begins.
<start_day sun-sat>
The day of the week in which DST begins
expressed using a three character abbreviation (sun, mon, tue, wed,
thu, fri, sat)
e_day
Configure the day of the week in which DST ends.
<end_day sun-sat>
The day of the week in which DST ends
expressed using a three character abbreviation (sun, mon, tue, wed,
thu, fri, sat)
s_mth
Configure the month in which DST begins.
<start_mth 1-12>
The month to begin DST expressed as a
number.
e_mth
Configure the month in which DST ends.
<end_mth 1-12>
The month to end DST expressed as a number.
s_time
– Configure the time of day to begin DST.
<start_time hh:mm>
Time is expressed using a 24-hour clock, in
hours and minutes.
