71 lines
4.7 KiB
HTML
71 lines
4.7 KiB
HTML
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<meta name="DC.Title" content="5250 problem isolation" />
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<meta name="abstract" content="Use this information to isolate problems with your 5250 emulator." />
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<title>5250 problem isolation</title>
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<body id="isoprblm"><a name="isoprblm"><!-- --></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">5250 problem isolation</h1>
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<div><p>Use this information to isolate problems with your 5250 emulator.</p>
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<div class="section"><h4 class="sectiontitle">Communications</h4><p>Use the cwbping program to verify
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the connection between the Linux<sup>®</sup> workstations and the iSeries™ server,
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and to verify the host servers are started.</p>
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</div>
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<div class="section"><h4 class="sectiontitle">Tracing and Logging</h4><p>Once you verify your connection
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to the server, there see the following trace files for problem isolation:
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</p>
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<ul><li><strong>History log</strong>. The history log shows high-level communication, security
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and data conversion error messages. The History log is activated using the
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cwbtrc program. </li>
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<li><strong>Detail trace</strong>. The detail trace shows low-level driver information
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and is intended for use in reporting problems to IBM<sup>®</sup>. Detail trace is activated using the
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cwbtrc program. </li>
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<li><strong>Service information collection tool</strong>. The service information collection
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tool is intended for use in reporting problems to IBM. The service information collection
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tool is activated using the cwbmedic program.</li>
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<li><strong>ibm5250</strong>. Adding the <samp class="codeph">-debug</samp> flag to the ibm5250
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command line will show detailed information for the emulator. </li>
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<li><strong>ibm5250</strong>. Adding the <samp class="codeph">-trace</samp> flag to the ibm5250
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command line will trace the telnet activity between the emulator and host OS/400<sup>®</sup> </li>
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</ul>
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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="rzatvtrbl5250.htm" title="Use this information to help you understand, isolate, and resolve problems with your 5250 emulator.">Troubleshoot 5250 emulation</a></div>
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</div>
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<div class="relref"><strong>Related reference</strong><br />
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<div><a href="rzatvcmmnd5250.htm" title="Learn about command line options for iSeries Access for Linux 5250 emulator.">Command line emulator options</a></div>
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<div><a href="rzatvcwbmedic.htm" title="Use this command to gather service information for IBM.">CWBMEDIC - Service information collection tool</a></div>
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<div><a href="rzatvcwbping.htm" title="Use this command from a console prompt to determine if a connection can be successfully made to an iSeries system, or to help determine the cause of a connection failure.">CWBPING - Test the connection to the server</a></div>
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<div><a href="rzatvcwbtrc.htm" title="Use this command from a console prompt to configure tracing.">CWBTRC - Trace iSeries Access for Linux</a></div>
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</div>
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</div>
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