Specifications

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Cisco Wide Area Application Services Command Reference
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Chapter 3 CLI Commands
show clock
show clock
To display information about the system clock on a WAAS device, use the show clock EXEC command.
show clock [detail | standard-timezones {all | details timezone | regions | zones region-name}]
Syntax Description
Defaults No default behavior or values.
Command Modes EXEC
Device Modes application-accelerator
central-manager
Usage Guidelines The WAAS device has several predefined standard time zones. Some of these time zones have built-in
summer time information while others do not. For example, if you are in an eastern region of the United
States (US), you must use the US/Eastern time zone that includes summer time information for the
system clock to adjust automatically every April and October. There are about 1500 standard time zone
names.
Strict checking disables the clock summertime command when you configure a standard time zone is
configured. You can configure summer time only if the time zone is not a standard time zone (that is, if
the time zone is a customized zone).
The show clock standard-timezones all EXEC command enables you to browse through all standard
timezones and choose from these predefined time zones so that you can choose a customized name that
does not conflict with the predefined names of the standard time zones. Most predefined names of the
standard time zones have two components, a region name and a zone name. You can list time zones by
several criteria, such as regions and zones. To display all first level time zone names organized into
directories by region, use the show clock standard-timezones region EXEC command.
The show clock command displays the local date and time information and the show clock detail
command shows optional detailed date and time information.
detail (Optional) Displays detailed information; indicates the clock source (NTP)
and the current summer time setting (if any).
standard-timezones (Optional) Displays information about the standard time zones.
all Displays all of the standard time zones (approximately 1500 time zones).
Each time zone is listed on a separate line.
details timezone Displays detailed information for the specified time zone.
regions Displays the region name of all the standard time zones. All 1500 time
zones are organized into directories by region.
zones region-name Displays the name of every time zone that is within the specified region.