Command Line Reference Guide

sync Enter the keyword sync to display information on the NTP
clock synchronization.
Command
Modes
EXEC Privilege
Command
History
Version 8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
ntp authenticate
Enable authentication of NTP traffic between the switch and the NTP time serving hosts.
Syntax
ntp authenticate
To disable NTP authentication, use the no ntp authentication command.
Defaults Not enabled.
Command
Modes
CONFIGURATION
Command
History
Version 8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
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.
Syntax
ntp authentication-key number md5 [0 | 7] key
Parameters
number Specify a number for the authentication key. The range is
from 1 to 4294967295.
This number must be the same as the number parameter
configured in the
ntp trusted-key command.
md5 Specify that the authentication key is encrypted using MD5
encryption algorithm.
System Time and Date
1287