HP ProCurve 6120G/XG Configuration Manual page 222

Time Protocols
SNTP: Viewing, Selecting, and Configuring
ProCurve(config)# timesync sntp
ProCurve(config)# sntp unicast
ProCurve(config)# sntp server 10.28.227.141
.
ProCurve(config)# show sntp
SNTP Configuration
Time Sync Mode: Sntp
SNTP Mode : Unicast
Poll Interval (sec) [720] : 720
Priority SNTP Server Address
-------- -------------------------------
1 2001:db8::215:60ff:fe79:8980
2 10.255.5.24
3 fe80::123%vlan10
Figure 9-8. Example of Configuring SNTP for Unicast Operation
If the SNTP server you specify uses SNTP version 4 or later, use the sntp server
command to specify the correct version number. For example, suppose you
learned that SNTP version 4 was in use on the server you specified above (IP
address 10.28.227.141). You would use the following commands to delete the
server IP address and then re-enter it with the correct version number for that
server:
9-14
Selects SNTP.
Activates SNTP in Unicast mode.
Specifies the SNTP server and accepts the current SNTP
server version (default: 3).
In this example, the Poll Interval and the Protocol
Version appear at their default settings.
Both IPv4 and IPv6 addresses are displayed.
Note: Protocol Version appears only when there is an
IP address configured for an SNTP server.
OOBM Protocol Version
------------- ----------------
No
Yes
Yes
7
3
3