Command Reference Guide

3Com Router 5000 Family and Router 6000 Family ntp-service reliable authentication-keyid ● 247
Command Reference
ntp-service reliable authentication-keyid
Purpose Use the ntp-service reliable authentication-keyid command to
specify a reliable key.
Use the undo ntp-service reliable authentication-keyid command
to cancel the setting.
Syntax ntp-service reliable authentication-keyid number
undo ntp-service reliable authentication-keyid number
Parameters number
Key ID. Valid values are 1 to 4294967295.
Default By default, no reliable authentication key is set.
Example Enable ID authentication of NTP. Adopt MD5 encryption, and specify the key ID to 37
and the key to BetterKey. Specify the key to be reliable.
[3Com] ntp-service authentication enable
[3Com] ntp-service authentication-keyid 37 authentication-mode md5
BetterKey
[3Com] ntp-service reliable authentication-keyid 37
View This command can be used in the following views:
■ System view
Description When ID authentication is enabled, you can use this command to specify that one or
more keys are reliable. The client only synchronizes to the server that provides the
reliable key.