Cisco Systems ASR 9000 Sets the time zone for the router clock, Between the system time and UTC

Chapter 3 Configuring General Router Features

		Manually Setting the Router Clock
	F I N A L D R A F T — C i s c o C o n f i d e n t i a l
DETAILED STEPS
	Command or Action	Purpose
Step 1
	configure	Enters global configuration mode.
	Example:
	RP/0/RSP0/CPU0:router# configure
Step 2
	clock timezone zone hours-offset	Sets the time zone for the router clock.
		• The clock timezone command should be entered
	Example:	before the clock is set because it defines the difference
	RP/0/RSP0/CPU0:router(config)# clock timezone	between the system time and UTC.
	pst -8	Note The system time is the time that appears when you
		type 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.
Step 3
	commit	Commits the target configuration to the running
		configuration.
	Example:
	RP/0/RSP0/CPU0:router(config-if)# commit
Step 4
	end	Ends the configuration session and returns to EXEC mode.
	Example:
	RP/0/RSP0/CPU0:router(config-if)# end
Step 5
	clock set hh:mm:ss dd mm yyyy	Sets the system software clock.
	Example:
	RP/0/RSP0/CPU0:router# clock set 14:12:00 10
	dec 2008
Step 6
	clock update-calendar	Updates the hardware clock (calendar clock) with the new
		clock settings.
	Example:	• The hardware clock is battery operated and runs
	RP/0/RSP0/CPU0:router# clock update-calendar	continuously, even if the router is powered off or
		rebooted.
Step 7
	show clock	Displays the clock setting.
		• Use this command to verify the settings.
	Example:
	RP/0/RSP0/CPU0:router# show clock

Examples

In the following example, the manual system clock is configured:

RP/0/RSP0/CPU0:router# configure

RP/0/RSP0/CPU0:router(config)# clock timezone pst -8

RP/0/RSP0/CPU0:router(config)# commit

	Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide
OL-17502-01		3-39