Reference Guide

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
Version 9.0(1.3) Introduced on the S5000.
ntp authenticate
Enable authentication of NTP traffic between the switch and the NTP time serving hosts.
S5000
Syntax
ntp authenticate
To disable NTP authentication, use the no ntp authentication command.
Defaults Not enabled.
Command
Modes
CONFIGURATION
Command
History
Version 9.0(1.3) Introduced on the S5000.
Usage
Information
You also must configure an authentication key for NTP traffic using the ntp
authentication-key command.
Related
Commands
ntp authentication-key – configures the authentication key for NTP traffic.
ntp trusted-key – configures a key to authenticate.
ntp authentication-key
Specify a key for authenticating the NTP server.
S5000
Syntax
ntp authentication-key number md5 [0 | 7] key
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System Time and Date