Reference Guide

System clock
OS10 uses NTP to synchronize the system clock with a time-serving host. If you do not use NTP, set the system time in EXEC
mode. The hardware-based real-clock time (RTC) is reset to the new system time.
You can set the current time and date after you disable NTP. When NTP is enabled, it overwrites the system time.
● Enter the time and date in EXEC mode.
clock set time year-month-day
Enter time in the format hour:minute:second, where hour is 1 to 24; minute is 1 to 60; second is 1 to 60 (enter 5:15
PM as 17:15:00).
Enter year-month-day in the format YYYY-MM-DD, where YYYY is a four-digit year, such as 2016; MM is a month from 1
to 12; DD is a day from 1 to 31.
Set time and date
OS10# clock set 18:30:10 2017-01-25
View system time and date
OS10# show clock
2017-01-25T18:30:17.92+00:00
System Clock commands
clock set
Sets the system time.
Syntax
clock set time year-month-day
Parameters
time Enter time in the format hour:minute:second, where hour is 1 to 24;
minute is 1 to 60; second is 1 to 60. For example, enter 5:15 PM as 17:15:00.
year-month-day Enter year-month-day in the format YYYY-MM-DD, where YYYY is a four-digit
year, such as 2016; MM is a month from 1 to 12; DD is a day from 1 to 31.
Default Not configured
Command Mode EXEC
Usage
Information
Use this command to reset the system time if the system clock is out of synch with the NTP time. The
hardware-based real-clock time (RTC) resets to the new time. The new system clock setting is applied
immediately.
Example
OS10# clock set 18:30:10 2017-01-25
Supported
Releases
10.2.1E or later
clock timezone
Sets the time zone used for the system clock.
Syntax
clock timezone timezone-string Hours Minutes
Parameters
● Enter timezone-string which is the name of the time zone.
● Enter Hours offset from UTC, ranging from –23 to 23.
System management 485