Configuring Ntp Authentication In Multicast Mode - HPE FlexFabric 5700 Series Network Management And Monitoring Configuration Manual

Broadcast server
Enable NTP
authenticatio
n
Yes
Yes
Yes
Yes
Yes
Yes
No
No

Configuring NTP authentication in multicast mode

When you configure NTP authentication in multicast mode:
•
Enable NTP authentication.
•
Configure an authentication key.
•
Set the key as a trusted key on both the multicast client and server.
•
Configure an NTP authentication key on the multicast server.
The key IDs and key values configured on the multicast server and client must be the same.
Otherwise, NTP authentication fails.
To configure NTP authentication for a multicast client:
Step
1. Enter system view.
2. Enable NTP authentication.
Configur
e a key Associat
and e the key
configure with a
it as a broadcas
trusted t server
key
Yes Yes
Yes Yes
No Yes
No Yes
N/A No
N/A No
N/A N/A
N/A N/A
Command
system-view
ntp-service authentication
enable
Broadcast client
Configure
Enable NTP a key and
authenticatio configure
n it as a
trusted key
Yes No
No N/A
Yes N/A
No N/A
Yes N/A
No N/A
Yes N/A
No N/A
21
Authentication
result
and received correctly.
Failed. NTP messages
cannot be sent and
received correctly.
Failed. NTP messages
cannot be sent and
received correctly.
Failed. NTP messages
cannot be sent and
received correctly.
No authentication. NTP
messages can be sent
and received correctly.
Failed. NTP messages
cannot be sent and
received correctly.
No authentication. NTP
messages can be sent
and received correctly.
Failed. NTP messages
cannot be sent and
received correctly.
No authentication. NTP
messages can be sent
and received correctly.
Remarks
N/A
By default, NTP authentication is
disabled.