Reference Guide

all Enter the keyword all to display information on all NTP
transactions.
authentication Enter the keyword authentication to display information
on NTP authentication transactions.
events Enter the keyword events to display information on NTP
events.
loopfilter Enter the keyword loopfilter to display information on
NTP local clock frequency.
packets Enter the keyword packets to display information on NTP
packets.
select Enter the keyword select to display information on the NTP
clock selection.
sync Enter the keyword sync to display information on the NTP
clock synchronization.
Command
Modes
EXEC Privilege
Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version 9.0.2.0 Introduced on the S6000.
Version
8.3.19.0
Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
pre-Version
6.1.1.0
Introduced on the E-Series.
ntp authenticate
Enable authentication of NTP traffic between the switch and the NTP time serving hosts.
Z-Series
Syntax
ntp authenticate
To disable NTP authentication, use the no ntp authentication command.
1550
System Time and Date