59 lines
3.5 KiB
HTML
59 lines
3.5 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="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="LAN IOA addresses" />
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<meta name="abstract" content="Learn about IOA preset addresses." />
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<meta name="description" content="Learn about IOA preset addresses." />
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<meta name="DC.Relation" scheme="URI" content="rzajyunderstandingethernetsupport.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzajycreatingethernetld.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="rzajylanioaaddresses" />
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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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<!-- 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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<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>LAN IOA addresses</title>
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</head>
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<body id="rzajylanioaaddresses"><a name="rzajylanioaaddresses"><!-- --></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">LAN IOA addresses</h1>
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<div><p>Learn about IOA preset addresses.</p>
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<p>The IOA will have a preset address (also known as the burned-in address
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or the manufacturer-assigned address). You have the option of setting the
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address for each input/output adapter (IOA) to an address of your choice.</p>
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<p>If you are using SNA, it is recommended that you use an address of your
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choice. For example, if you use the burned-in address of the adapter, you
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must configure this address into every device that communicates with the adapter.
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If, at a later point in time you replace the adapter, you must go back to
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each device and reconfigure them with the burned-in address of the new adapter.
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You cannot assign the burned-in address of the old adapter to the new adapter.</p>
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<p>However, you can avoid the excess reconfiguration work by associating a
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locally administered address with the adapter. Since the other devices will
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already have the locally administered address configured, you will not need
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to reconfigure them when you replace the IOA. Instead, you can associate the
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existing locally administered address with the new adapter.</p>
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<div class="note"><span class="notetitle">Note:</span> No two adapters in the same network can have the same
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address.</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="rzajyunderstandingethernetsupport.htm" title="Understand and use Ethernet frames, connections, and functions.">Ethernet support</a></div>
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</div>
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<div class="reltasks"><strong>Related tasks</strong><br />
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<div><a href="rzajycreatingethernetld.htm">Select a LAN IOA and create the Ethernet line description</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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