SNR S2940-8G-v2, Configuration Manual

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SNR S2940-8G-v2 Switch Configuration Guide
Summer Time Configuration
Chapter 65
Summer Time Configuration
65.1 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.
65.2 Summer Time Configuration Task Sequence
1. Configure absolute or recurrent time range of summer time
Command Explanation
Global mode
clock summer-time <word> absolute <HH:MM>
<YYYY.MM.DD>
<HH:MM> <YYYY.MM.DD>
[<offset>]
no clock summer-time
Set absolute time range of summer time,
start and end summer time is configured
with specified year.
clock summer-time <word> recurring <HH:MM>
<MM.DD> <HH:MM> <MM.DD> [<offset>]
no clock summer-time Set recurrent time range of summer time,
every year the summer time begins from the
start time and end at the end time.
clock summer-time <word> recurring <HH:MM>
<week> <day> <month> <HH:MM> <week>
<day> <month> [<offset>]
no clock summer-time Set recurrent time range of summer time,
every year the summer time begins from the
start time and end at the end time.
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