Users Guide
Parameters
timezone-name Enter the name of the timezone. You cannot use spaces.
offset Enter one of the following:
• a number from 1 to 23 as the number of hours in addition to universal time
coordinated (UTC) for the timezone.
• a minus sign (-) then a number from 1 to 23 as the number of hours.
Defaults Not configured.
Command Modes CONFIGURATION
Supported Modes All Modes
Command History
Version Description
8.3.17.0 Supported on the M I/O Aggregator.
Usage Information Coordinated universal time (UTC) is the time standard based on the International Atomic Time standard,
commonly known as Greenwich Mean time. When determining system time, include the differentiator between
UTC and your local timezone. For example, San Jose, CA is the Pacific Timezone with a UTC offset of -8.
clock update-calendar
Set the switch hardware clock based on the software clock.
Syntax
clock update-calendar
Defaults Not configured.
Command Modes EXEC Privilege
Supported Modes All Modes
Command History
Version Description
8.3.17.0 Supported on the M I/O Aggregator.
Usage Information Use this command only if you are sure that the hardware clock is inaccurate and the software clock is correct. You
cannot delete this command (there is not a no form of this command).
Related Commands calendar set— sets the hardware clock.
ntp server
Configure an NTP time-serving host.
Syntax
ntp server {hostname | ipv4-address} [key keyid] [prefer] [version number]
Parameters
ipv4-address Enter an IPv4 address (A.B.C.D).
hostname Enter the hostname of the server.
key keyid (OPTIONAL) Enter the keyword key and a number as the NTP peer key. The range is
from 1 to 4294967295.
System Time 403