Cisco ASR 14000 Series Management Command Reference page 76

clock read-calendar
C i s c o C o n f i d e n t i a l - B e t a R e v i e w R 3 . 7. 1
clock read-calendar
To manually copy the hardware clock (calendar) settings into the software clock, use the clock
read-calendar command in EXEC mode.
Syntax Description
This command has no arguments or keywords.
Defaults Read calendar is disabled.
Command Modes EXEC
Command History Release
Release 3.7.1
Usage Guidelines To use this command, you must be in a user group associated with a task group that includes the proper
task IDs.
The "calendar" clock is a hardware system clock that runs continuously, even if the router is powered
off or rebooted. The hardware system clock is separate from the software clock settings, which are erased
when the router is power cycled or rebooted.
Use the clock read-calendar command to manually copy the hardware clock setting into the software
clock.
Task ID Task ID
host-services
Examples In the following example, the hardware clock settings are copied to the software clock with the clock
read-calendar command. The show clock command is then entered to display the new software clock
settings.
RP/0/RP0/CPU0:router# clock read-calendar
RP/0/RP0/CPU0:router# show clock
14:31:57.089 PST Tue Feb 10 2005
Related Commands Command
clock set
clock update-calendar
Cisco ASR 14000 Series Router System Management Command Reference
SMR-74
clock read-calendar
Modification
This command was introduced on the Cisco ASR 14000 Series Router.
Operations
execute
Description
Sets the software clock settings.
Sets the calendar from the software clock.
Clock Commands on Cisco IOS XR Software
OL-17231-01