Reference Guide

Parameter Description
EU The system clock uses the standard recurring summer time settings used in
countries in the European Union.
USA The system clock uses the standard recurring daylight saving time settings used in
the United States.
week
Week of the month. The range is 1 to 5, first, or last.
day
Day of the week. The range is the first three letters by name; sun, for example.
month
Month. The range is the first three letters by name; jan, for example.
hh:mm
Time in 24-hour format in hours and minutes. The range is hours: 0 to 23, minutes: 0
to 59.
offset
The number of minutes to add during the summertime. The range is 1 to 1440.
acronym
The acronym for the summertime to be displayed when summertime is in eect. Up
to four characters are allowed.
The following example shows how the command could be entered.
(Extreme 220) (Config) # clock summer-time recurring 2 sun nov 3:18 2 mon nov 3:18
(Extreme 220) (Config) # clock summer-time recurring 2 sun nov 3:18 2 mon nov 3:18 offset
120 zone INDA
no clock summer-time
This command disables the summer-time settings.
Format
no clock summer-time
Mode Global Config
The following shows an example of the command.
(Extreme 220) (Config) # no clock summer-time
clock timezone
Use this command to set the oset to Coordinated Universal Time (UTC). If the optional parameters are
not specified, they will be read as either 0 or \0 as appropriate.
Format
clock timezone {hours} [minutes minutes] [zone acronym]
Mode Global Config
Parameter Description
hours
Hours dierence from UTC. The range is -12 to +13.
minutes
Minutes dierence from UTC. The range is 0 to 59.
acronym
The acronym for the time zone. The range is up to four characters.
The following shows an example of the command.
Utility Commands
ExtremeSwitching 200 Series: Command Reference Guide for version 01 .02.04.0007 207