Reference Guide

Command
History
Version Description
9.4(0.0) Supported on the FN I/O Aggregator.
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 {ipv4-address}
Parameters
ipv4-address Enter an IPv4 address (A.B.C.D).
Defaults Not configured.
Command
Modes
CONFIGURATION
Supported
Modes
All Modes
Command
History
Version Description
9.4(0.0) Supported on the FN I/O Aggregator.
Usage
Information
You can configure multiple time-serving hosts (up to 250). From these time-
serving hosts, the operating system chooses one NTP host with which to
synchronize.
Because many polls to NTP hosts can impact network performance, Dell
Networking recommends limiting the number of hosts configured.
show calendar
Display the current date and time based on the switch hardware clock.
Syntax
show calendar
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