Chapter 35 Summer Time Configuration; Introduction To Summer Time; Summer Time Configuration Task Sequence - Edge-Core ES4624-SFP Basic Management Manual

Chapter 35 Summer Time Configuration

35.1 Introduction to Summer Time

Summer time is also called daylight saving time, it is a time system for saving energy
sources. In summer the time is advanced 1 hour to keep early hours, reduce the lighting,
so as to save electrolighting. The rule that adopt summer time is different in each country.
At present, almost 110 countries implement summer time.
Compare with the standard time, usually set summer time 1 hour late, for example,
when summer time is implementing, 10:00 am of the standard time is considered 11:00
am of summer time.

35.2 Summer Time Configuration Task Sequence

1. Configure absolute or recurrent time range of summer time
1. Configure absolute or recurrent time range of summer time
Command
Global Mode
clock summer-time <word> absolute
<HH:MM> <YYYY.MM.DD>
<YYYY.MM.DD> [<offset>]
no clock summer-time
clock summer-time <word> recurring
<HH:MM> <MM.DD> <HH:MM> <MM.DD>
[<offset>]
no clock summer-time
clock summer-time <word> recurring
<HH:MM> <week>
<HH:MM> <week>
[<offset>]
no clock summer-time
<HH:MM>
<day> <month>
<day> <month>
683
Explanation
Set absolute time range of summer time,
start and end summer time is configured
with specified year.
Set recurrent time range of summer time,
every year the summer time begins from
the start time and end at the end time.
Set recurrent time range of summer time,
every year the summer time begins from
the start time and end at the end time.