7
138
USA rules for Daylight Saving Time:
•
From 2007:
-
Start: Second Sunday in March
-
End: First Sunday in November
-
Time: 2 AM local time
•
Before 2007:
-
Start: First Sunday in April
-
End: Last Sunday in October
-
Time: 2 AM local time
EU rules for Daylight Saving Time:
•
Start: Last Sunday in March
•
End: Last Sunday in October
•
Time: 1.00 am (01:00) Greenwich Mean Time (GMT)
Example
switchxxxxxx(config)# clock summer-time abc date apr 1 2010 09:00 aug 2 2010
09:00
7.5
clock dhcp timezone
Use the clock dhcp timezone Global Configuration command to specify that the
timezone and the Summer Time (Daylight Saving Time) of the system can be taken
from the DHCP Timezone option. Use the no form of this command disable this
option.
Syntax
clock dhcp timezone
no clock dhcp timezone
Parameters
N/A
78-21075-01 Command Line Interface Reference Guide
Clock Commands