69 lines
4.6 KiB
HTML
69 lines
4.6 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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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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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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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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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Your SNA service access points" />
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<meta name="abstract" content="If you decide to change the default Systems Network Architecture (SNA) service access points (SAPs) or add more SAPs, you must define them in the line and controller descriptions." />
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<meta name="description" content="If you decide to change the default Systems Network Architecture (SNA) service access points (SAPs) or add more SAPs, you must define them in the line and controller descriptions." />
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<meta name="DC.Relation" scheme="URI" content="rzajuhigherlayersoverlanprotocols.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1999, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1999, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="your_saps" />
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<meta name="DC.Language" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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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>Your SNA service access points</title>
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</head>
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<body id="your_saps"><a name="your_saps"><!-- --></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">Your SNA service access points</h1>
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<div><p>If you decide to change the default Systems Network Architecture
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(SNA) service access points (SAPs) or add more SAPs, you must define them
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in the line and controller descriptions.</p>
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<p>On the system, you define the source SAPs, or in other
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words the source service access points (<a href="rzajuhigherlayersoverlanprotocols.htm#higher_layers_over_lan_protocols__ssaps_and_dsaps">SSAPs</a>). You can specify up to 24 SSAPs per line description when you define the
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SAPs. The SSAPs that your controller description uses must come from the line
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description that is associated with the controller description.</p>
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<p>Your controller description specifies the destination service access points <a href="rzajuhigherlayersoverlanprotocols.htm#higher_layers_over_lan_protocols__ssaps_and_dsaps">(DSAPs)</a> to
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which your line description can connect. </p>
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<p>You should remember this point when specifying your SSAPs and DSAPs: your
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DSAP is the SSAP of the remote device, and the DSAP of the remote device is
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your SSAP. For example, this table shows how to define the SSAPs and DSAPs
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when your SSAP is 04 and the remote SSAP is 08:</p>
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<div class="tablenoborder"><a name="your_saps__local_remote_saps_tb"><!-- --></a><table cellpadding="4" cellspacing="0" summary="" id="your_saps__local_remote_saps_tb" class="singleborder" frame="border" border="1" rules="all"><caption>Table 1. Local
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and remote SSAPs and DSAPs</caption><thead align="left"><tr valign="bottom"><th align="center" valign="bottom" width="50%" id="d0e32">Local device</th>
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<th align="center" valign="bottom" width="50%" id="d0e34">Remote device</th>
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</tr>
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</thead>
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<tbody><tr><td align="left" valign="top" width="50%" headers="d0e32 ">SSAP = 04</td>
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<td align="left" valign="top" width="50%" headers="d0e34 ">SSAP = 08</td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e32 ">DSAP = 08</td>
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<td align="left" valign="top" width="50%" headers="d0e34 ">DSAP = 04</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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<p>For SNA, you must use certain SSAP values. You can find the help for selecting
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these values by pressing F1 (Help) while your cursor is on the SSAP list field
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of the line description.</p>
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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="rzajuhigherlayersoverlanprotocols.htm" title="You or the system can connect Systems Network Architecture (SNA) to a LAN protocol by using one or more service access points (SAPs).">SNA connections to LAN protocols</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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