107 lines
6.7 KiB
HTML
107 lines
6.7 KiB
HTML
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<meta name="DC.Title" content="Control Telnet server functions from the client" />
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<meta name="abstract" content="Control workstation processing on the Telnet server when you are in a client session." />
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<meta name="description" content="Control workstation processing on the Telnet server when you are in a client session." />
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<title>Control Telnet server functions from the client</title>
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<body id="rzaiwtelfunc"><a name="rzaiwtelfunc"><!-- --></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">Control Telnet server functions from the client</h1>
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<div><p>Control workstation processing on the Telnet server when you are
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in a client session.</p>
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<div class="section"><p>The iSeries™ Telnet
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client has control functions that allow you to control workstation processing
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on the system when you are in a client session. The Telnet control functions
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allow you to start client to server commands that can affect the already established
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session.</p>
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<p>Both the iSeries server name and the TCP/IP name are listed
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for each of the command functions.</p>
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<p>To select which server functions
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that you want to control, you need to access the <span class="uicontrol">Telnet Control
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Functions</span> menu. To get to this menu, press the <span class="uicontrol">Attention</span> key
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on your 5250 keyboard.</p>
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<p>The following list provides you with a brief
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description of each Telnet client control function:</p>
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<p><span class="uicontrol">Interrupting
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a process on the system</span> <span class="uicontrol">Interrupt process</span> or <span class="uicontrol">IP</span>:
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This function cancels, interrupts, or suspends a process that has started
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on the server. For example, you can use IP when a process appears to be in
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a permanent loop, or if you have started a process by accident.</p>
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<p><span class="uicontrol">Querying
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connection status when the system becomes inactive</span> <span class="uicontrol">Query
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connection status</span> or <span class="uicontrol">AYT</span>: This function
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provides a message from the server that lets you know that the system is still
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running. You can use this control function when the system is unexpectedly
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inactive for a long period of time.</p>
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<p><span class="uicontrol">Discarding remote output
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before it reaches your workstation</span> <span class="uicontrol">Discard remote output
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data</span> or <span class="uicontrol">AO</span>: This function allows a process
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that is generating output to run to completion without sending the output
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to your workstation. This function removes already produced server-system
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output that has not yet displayed on your workstation.</p>
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<p><span class="uicontrol">Clearing
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the data path between your system and the server</span> <span class="uicontrol">Clear
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the data path</span> or <span class="uicontrol">SYNCH</span>: This function discards
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all characters (except Telnet commands) between your system and the server.
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You can use this function when the network's flow control mechanisms cause
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other functions, such as <span class="uicontrol">IP</span> or <span class="uicontrol">AO</span>,
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to be buffered.</p>
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<p><span class="uicontrol">Ending the Telnet session</span> <span class="uicontrol">End
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Telnet session</span> or <span class="uicontrol">QUIT</span>: This function ends
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the Telnet session and closes the TCP/IP connection to the system (remote
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system). You can request this function any time during the Telnet session,
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but you should sign off the remote system before selecting this function.
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If you do not sign off, you remain signed on to the system because the Telnet
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protocol does not provide an end session sequence.</p>
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<p><span class="uicontrol">Using
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the Attention key to remote host option</span> <span class="uicontrol">ATTN key to
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remote host</span>: Press the Attention key to display the Telnet Control
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Functions menu.</p>
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<div class="note"><span class="notetitle">Notes:</span> <ol><li>This option only applies to 5250 mode.</li>
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<li>If you are running VTxxx mode (VT100 or VT220), then there are two additional
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selections on this menu:<ul><li>For VT100 sessions, Option 6 (Change VT100 Primary Keyboard Map) and Option
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7 (Change VT100 Alternate Keyboard Map).</li>
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<li>For VT220 session, Option 8 (Change VT220 Primary Keyboard Map) and Option
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9 (Change VT220 Alternate Keyboard Map).</li>
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</ul>
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</li>
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</ol>
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</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="rzaiwmantelclient.htm" title="You can start a Telnet client session using different emulation types. This section also explains how to establish a cascaded Telnet session.">Manage the Telnet client</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="rzaiwstrt5250session.htm" title="Use this topic to start a 5250 Telnet client session.">Start a Telnet client session</a></div>
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<div><a href="rzaiwstrt3270session.htm" title="This topic explains how you can start a Telnet client session using 3270 emulation.">Start a 3270 Telnet client session</a></div>
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<div><a href="rzaiwstrtvtxxxsession.htm" title="You can start a Telnet client session using VTxxx emulation.">Start a VTxxx Telnet client session</a></div>
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</div>
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</div>
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</body>
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</html>
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