Displaying And Maintaining Ntp - H3C S5500-EI series Operation Manual

Operation Manual – NTP
H3C S5500-EI Series Ethernet Switches
To do...
Configure the key as
a trusted key
Enter interface view
Associate the
specified key with an
NTP server
Note:
The procedure of configuring NTP authentication on a server is the same as that on a
client, and the same authentication key must be configured on both the server and
client sides.

1.7 Displaying and Maintaining NTP

View the information of NTP
service status
View the information of NTP
sessions
View the brief information of
the NTP servers from the local
switch back to the primary
reference source
Use the command...
ntp-service reliable
authentication-keyid keyid
interface interface-type
interface-number
Broadcast server mode:
ntp-service broadcast-server
authentication-keyid keyid
Multicast server mode:
ntp-service multicast-server
authentication-keyid keyid
To do... Use the command...
display ntp-service
status
display ntp-service
sessions [ verbose ]
display ntp-service trace
1-17
Chapter 1 NTP Configuration
Remarks
Required
No authentication key is
configured to be trusted
by default
—
Required
You can associate a
non-existing key with an
NTP server. To enable
NTP authentication, you
must configure the key
and specify it as a trusted
key after associating the
key with the NTP server.
Remarks
Available in any view
Available in any view
Available in any view