IronPort Systems 4108GL Switch User Manual


 
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Time Protocols
SNTP: Viewing, Selecting, and Configuring
Time Protocols
For example, to select SNTP and configure it with unicast mode and an SNTP
server at 10.28.227.141 with the default server version (3) and default poll
interval (720 seconds):
HP4108(config)# timesync sntpSelects SNTP.
HP4108(config)# sntp unicastActivates SNTP in Unicast mode.
HP4108(config)# sntp server 10.28.227.141Specifies the SNTP
server and accepts
the current SNTP server version
(default: 3)
.
Figure 8-8. 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:
Figure 8-9. Example of Specifying the SNTP Protocol Version Number
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.
Deletes unicast SNTP server entry.
Re-enters the unicast server with a non-
default protocol version.
show sntp displays the result.