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Overview
Enabling the SNTP Server on the ProCurve Secure Router
Include version 1, 2, or 3 to specify the version of NTP that the ProCurve
Secure Router should use. If you do not specify a version, the router uses
version 1 by default.
For example, you might want to configure the ProCurve Secure Router to
contact a National Institute of Standards and Technology (NIST) Internet time
server to request the current time. (For more information about NIST Internet
time servers, visit http://tf.nist.gov/service/time-servers.html.) To set the
SNTP server to the Internet time server time.nist.gov, enter:
ProCurve(config)# sntp server time.nist.gov
The router will use NTP version 1, the default setting, because you did not
enter a version number.
To specify the same SNTP server but use NTP version 2, you would enter:
ProCurve(config)# sntp server time.nist.gov version 2
Use the no form of this command to remove an SNTP server setting from the
router’s configuration.
Syntax: no sntp server [<hostname>| <ip address> | version <version number>]
Configuring a Source Address for the SNTP Server
You may want to configure a source address for the SNTP traffic that the
ProCurve Secure Router sends. From the global configuration mode context,
enter:
Syntax: ip sntp source-interface <interface>
Replace the <interface> option with the interface that you want to provide
the source address for SNTP traffic. Supported interfaces include:
■ demand <number>
■ ethernet <slot>/<port>
■ frame-relay <number>
■ hdlc <number>
■ loopback <number>
■ tunnel <number>
For example, if you wanted the Ethernet 0/2 interface to provide the IP address
for SNTP traffic, you would enter:
ProCurve(config)# ip sntp source-interface ethernet 0/2
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