NTP (Cisco)
Get current time
show clock
Show currently configured NTP servers
show running-config | i ntp
Remove an NTP server
en
conf t
no ntp server x.x.x.x
Add NTP server
ntp server x.x.x.x
Show NTP status:
show ntp status
show ntp associations
It can take 15 minutes for the NTP sync to occur.