Cisco Systems Cisco IOS XR - page 131

4-45
Cisco IOS XR Getting Started Guide
OL-10957-02
Chapter4 Configuring General Router Features
Manually Setting the Router Clock
DETAILED STEPS
Command or Action Purpose
Step1 configure
Example:
RP/0/RP0/CPU0:router# configure
Enters global configuration mode.
Step2 clock timezone
zone hours-offset
Example:
RP/0/RP0/CPU0:router(config)# clock timezone
pst -8
Sets the time zone for the router clock.
•The clock timezone command should be entered
before the clock is set because it defines the difference
between the system time and UTC.
Note The system time is the time that appears when you
enter the show clock command.
•zone: Name of the time zone to be displayed when
standard time is in effect.
•hours-offset: Difference in hours from UTC.
•For detailed information about setting the system
clock, including the configuration of a network time
server, see the following Cisco documents:
– Cisco IOS XR System Management Configuration
Guide
– Cisco IOS XR System Security Command
Reference
Step3 commit
Example:
RP/0/RP0/CPU0:router(config-if)# commit
Commits the target configuration to the running
configuration.
Step4 end
Example:
RP/0/RP0/CPU0:router(config-if)# end
Ends the configuration session and returns to EXEC mode.
Step5 clock set
hh : mm : ss dd mm yyyy
Example:
RP/0/RP0/CPU0:router# clock set 14:12:00 10 feb
2004
Sets the system software clock.
Step6 clock update-calendar
Example:
RP/0/RP0/CPU0:router# clock update-calendar
Updates the hardware clock (calendar clock) with the new
clock settings.
•The hardware clock is battery operated and runs
continuously, even if the router is powered off or
rebooted.
Step7 show clock
Example:
RP/0/RP0/CPU0:router# show clock
Displays the clock setting.
•Use this command to verify the settings.