Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) - Manual (Page 1673)

NTP Commands
Software Reference for x310 Series Switches
C613-50046-01 REV A AlliedWare Plus TM Operating System - Version 5.4.4C 62.3
ntp authenticate
This command enables NTP authentication. This allows NTP to authenticate the
associations with other systems for security purposes.
The no variant of this command disables NTP authentication.
Syntax ntp authenticate
no ntp authenticate
Mode Global Configuration
Examples To enable NTP authentication, use the commands:
To disable NTP authentication, use the commands:
awplus# configure terminal
awplus(config)# ntp authenticate
awplus# configure terminal
awplus(config)# no ntp authenticate