LevelOne FGL-2870 - Manual (Page 438)

Command Line Interface
4-72
4
Example
Related Commands
ntp client (4-70)
ntp poll (4-72)
show ntp (4-74)
ntp authenticate
This command enables authentication for NTP client-server communications. Use
the no form to disable authentication.
Syntax
[no] ntp authenticate
Default Setting
Disabled
Command Mode
Global Configuration
Command Usage
You can enable NTP authentication to ensure that reliable updates are
received from only authorized NTP servers. The authentication keys and their
associated key number must be centrally managed and manually distributed to
NTP servers and clients. The key numbers and key values must match on
both the server and client.
Example
Related Commands
ntp authentication-key (4-73)
Console(config)#ntp server 192.168.3.20
Console(config)#ntp server 192.168.3.21
Console(config)#ntp server 192.168.4.22 version 2
Console(config)#ntp server 192.168.5.23 version 3 key 19
Console(config)#
Console(config)#ntp authenticate
Console(config)#