Manually Configure
router# clock set 10:10:00 November 14 2011
Set the Timezone
router(config)# clock timezone EST -5 0
Configure and Use Network Time Protocol (NTP)
router# ntp server tock.usno.navy.mil prefer
[stextbox id=info big=true]Note that router default timezone is UTC. You should set the timezone accordingly and set the correct offset.[/stextbox]
