
Time Protocols
SNTP: Viewing, Selecting, and Configuring
.
In this example, the Poll Interval and the Protocol
Version appear at their default settings.
Note: Protocol Version appears only when there is an
IP address configured for an SNTP server.
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:
Deletes unicast SNTP server entry.
Re-enters the unicast server with a non-
default protocol version.
show sntp displays the result.
Figure 9-9. Example of Specifying the SNTP Protocol Version Number
Changing the SNTP Poll Interval.
Syntax:
sntp poll-interval < 30..720 >
Specifies how long the switch waits between time polling
intervals. The default is 720 seconds and the range is 30 to
720 seconds. (This parameter is separate from the poll inter-
val parameter used for Timep operation.)
For example, to change the poll interval to 300 seconds:
ProCurve(config)# sntp poll-interval 300
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