61 lines
3.7 KiB
HTML
61 lines
3.7 KiB
HTML
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<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="dc.language" scheme="rfc1766" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<meta name="dc.date" scheme="iso8601" content="2005-10-03" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="security" content="public" />
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<meta name="Robots" content="index,follow"/>
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<title>Considerations for the SWTDSC parameter that can affect error recovery</title>
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<link rel="stylesheet" type="text/css" href="ibmidwb.css" />
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<link rel="stylesheet" type="text/css" href="ic.css" />
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</head>
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<body>
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<a id="Top_Of_Page" name="Top_Of_Page"></a><!-- Java sync-link -->
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<script language = "Javascript" src = "../rzahg/synch.js" type="text/javascript"></script>
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<a name="rzahjerr-conswtdscinsts"></a>
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<h5 id="rzahjerr-conswtdscinsts">Considerations for the SWTDSC parameter that can affect error recovery</h5>
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<p>By default, the value for the switched disconnect (SWTDSC) parameter is
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set to *YES for advanced program-to-program communications (APPC). This setting
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is the best for switched connections. It allows a switched line to be disconnected
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when the application is no longer using the line. You may want to consider
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changing the parameter value for error recovery to eliminate unnecessary disconnections.
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These unnecessary disconnections cause the iSeries™ server to do more work to disconnect
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then later reconnect. A common environment where this occurs is with personal
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computers on local area networks (LAN) that use the Client Access for Windows® or iSeries Access for Windows licensed program. The SWTDSC parameter
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is on the CHGCTLxxx or CRTCTLxxx command.</p>
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<p>To change the SWTDSC parameter, consider the following:</p>
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<ul>
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<li>For personal computers that are connected to a local area network, set
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the SWTDSC parameter to *NO. Connections between personal computers with V
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installed, and the iSeries server may be automatically disconnected if the
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following conditions exist:
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<ul>
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<li>The V router is started</li>
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<li>An application such as a 5250 emulation session or a network drive is <span class="italic">not</span> running over the connection</li>
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<li>The application does not start within the time limit that is specified
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by the disconnect timer (DSCTMR) parameter</li></ul>
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<a name="wq39"></a>
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<div class="notetitle" id="wq39">Note:</div>
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<div class="notebody"> If you have a switched line that incurs charges, you
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should continue to use SWTDSC(*YES).</div></li></ul>
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<p>See the following references for more detail:</p>
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<ul>
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<li>For advanced configuration pages, see the <a href="../books/c4154010.pdf" target="_blank">Communications Configuration</a>
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<img src="wbpdf.gif" alt="Link to PDF" /> book.</li>
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<li>For more information about iSeries communications, see the <a href="../books/sc415406.pdf" target="_blank">Communications Management</a>
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<img src="wbpdf.gif" alt="Link to PDF" /> book.</li></ul>
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<a id="Bot_Of_Page" name="Bot_Of_Page"></a>
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</body>
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</html>
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