93 lines
5.4 KiB
HTML
93 lines
5.4 KiB
HTML
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<meta name="DC.Type" content="task" />
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<meta name="DC.Title" content="Configure SNTP" />
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<meta name="abstract" content="This information provides details about how to configure SNTP on your iSeries server." />
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<meta name="description" content="This information provides details about how to configure SNTP on your iSeries server." />
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<meta name="DC.Relation" scheme="URI" content="rzaktkickoff.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzaktclient.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2000, 2006" />
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Configure SNTP</title>
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</head>
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<body id="rzaktconfig"><a name="rzaktconfig"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Configure SNTP</h1>
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<div><p>This information provides details about how to configure SNTP on
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your iSeries™ server.</p>
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<div class="section"><p>SNTP can be used to adjust system time. As most applications use
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the system time, this means that those applications will obtain accurate time
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from the system clock.</p>
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<p>The options you see in iSeries Navigator depend on what version
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of the i5/OS™ operating
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system you are running on your server and what version of iSeries Access
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for Windows<sup>®</sup> you
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are using. In iSeries Navigator,
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click <span class="uicontrol">Help</span> or press F1 for help that describes the
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procedures for your version.</p>
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<p>To work with SNTP, follow these steps:</p>
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</div>
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<ol><li class="stepexpand"><span>In iSeries Navigator,
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expand <span class="menucascade"><span class="uicontrol">your iSeries server</span> > <span class="uicontrol">Network</span> > <span class="uicontrol">Servers</span> > <span class="uicontrol">TCP/IP</span></span>.</span></li>
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<li class="stepexpand"><span>Right-click <span class="uicontrol">SNTP</span> and select <span class="uicontrol">Properties</span>.
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Click the following tabs to set the parameters: </span>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e79">Select this tab</th>
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<th valign="top" id="d0e81">Then do this</th>
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</tr>
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</thead>
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<tbody><tr><td valign="top" headers="d0e79 ">General</td>
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<td valign="top" headers="d0e81 ">Specify whether to start SNTP when TCP/IP starts. You can set this
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preference for the server and the client separately.</td>
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</tr>
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<tr><td valign="top" headers="d0e79 ">Client</td>
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<td valign="top" headers="d0e81 ">Specify up to three time servers that the client can poll. Also specify
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the poll interval, adjustment preferences, and logging preference.</td>
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</tr>
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<tr><td valign="top" headers="d0e79 ">Server</td>
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<td valign="top" headers="d0e81 ">Specify your logging preference. By default, the SNTP server will serve
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the system time when you start it. You might want to select <span class="uicontrol">Server
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must be synchronized before valid time is served</span> to specify that
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you want your iSeries to
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act as a client to obtain time from another source before serving time to
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other clients.</td>
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</tr>
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</tbody>
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</table>
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</div>
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</li>
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</ol>
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<div class="section"><p>In addition to iSeries Navigator, you can work with SNTP settings
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using the Change SNTP Attributes (CHGNTPA) command on character-based interface.</p>
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<div class="note"><span class="notetitle">Note:</span> If
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you are using the SNTP client through a firewall, the firewall configuration
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might need to be updated to allow the passing of UDP packets on port 123.</div>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzaktkickoff.htm" title="Simple Network Time Protocol (SNTP) is a time maintenance application that allows you to synchronize networked hardware.">Simple Network Time Protocol</a></div>
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</div>
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<div class="relconcepts"><strong>Related concepts</strong><br />
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<div><a href="rzaktclient.htm" title="This topic provides information about the SNTP client on i5/OS.">SNTP client</a></div>
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<div><a href="rzaktserver.htm" title="You can configure your iSeries server as an SNTP server. This topic explains how you can use this feature to maintain time on your network.">SNTP server</a></div>
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</div>
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</div>
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</body>
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</html> |