Planet Networking & Communication SGS-6340-16XR, Command Manual, Page: 930 / 984

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63.3 clock summer-time recurring
Command:
clock summer-time < word > recurring < HH:MM > < week > < day > < month > < HH:MM > < week > < day > < month >
[< offset >]
no clock summer-time
Function:
Configure the recurrent summer time range, the time in this range is summer time.
Parameter:
<word> is the time zone name of summer time; < HH:MM > is the start time, the format is hour(from 0 to
23):minute(from 0 to 59); < week > is the week from 1 to 4, first or last; < day > is the week value, the value as
“Sun”,
“Mon”, “Tue”, “Wed”, “Thu”, “Fri”, “Sat”;
< month > is the month, the value as
”Jan”, “Feb”, “Mar”, “Apr”, “May”, ”Jun”,
“Jul”, “Aug”, “Sep”, “Oct”, “Nov”, “Dec”;
< HH:MM > is the end time, the format is hour(from 0 to 23):minute(from 0 to
59); < week > is the week from 1 to 4, first or last; < day > is the week value, the value as
“Sun”, “Mon”, “Tue”, “Wed”,
“Thu”, “Fri”, “Sat”;
< month > is the month, the value as
”Jan”, “Feb”, “Mar”, “Apr”, “May”, ”Jun”, “Jul”, “Aug”, “Sep”,
“Oct”, “Nov”, “Dec”
< offset > is the time offset, the range from 1 to 1440, unit is minute, default value is 60 minutes.
Default:
There is no summer time range.
Command Mode:
Global Mode
Usage Guide:
This command sets the start and end time for the recurrent summer time flexibly. When the system time reaches to
the start time point of summer time, the clock is changed and increase <offset> value, the system enters summer
time. When the system time reaches to the end time point of summer time, the clock is changed again, subtract
<offset> value from system time, the system finishes summer time. There is no relation between the recurrent
summer time to the year, the system clock will be changed when it reaches to the start and the end time point of
summer time year after year. This command supports summer time of southern hemisphere.
Example:
Configure summer time at 12:10 from the first Monday of april to the last Saturday of augest year after year, offset
value as 70 minutes, summer time is named as aaa.
Switch(config)#clock summer-time aaa recurring 12:10 1 mon apr 12:10 last sat aug 70