192 lines
10 KiB
HTML
192 lines
10 KiB
HTML
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<meta name="dc.date" scheme="iso8601" content="2005-09-06" />
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<title>Match iSeries system line description parameters for a remote iSeries system</title>
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<link rel="stylesheet" type="text/css" href="ibmidwb.css" />
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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="rzajt-cfg400to400lin-rf"></a>
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<h3 id="rzajt-cfg400to400lin-rf">Match iSeries system line description parameters for a remote iSeries system</h3>
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<p>You must coordinate communications configuration parameters between local
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and remote iSeries™ systems. These parameters are described in the following table.
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This table shows those prompts and parameters that must be coordinated when
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you specify line descriptions for the local and remote iSeries systems.</p>
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<p>To configure a local iSeries server to a remote iSeries server:</p>
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<ul>
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<li>See <a href="rzajtrzajtcfg400to400exre.htm#rzajt-cfg400to400ex-re">Connect one iSeries server to another iSeries server</a> for an example of connecting
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one iSeries server to another iSeries server.</li>
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<li>Use the following table for the line descriptions.</li></ul>
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<a name="wq43"></a>
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<table id="wq43" width="100%" summary="" border="1" frame="border" rules="all" class="singleborder">
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<thead valign="bottom">
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<tr>
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<th id="wq44" width="20%" align="center" valign="bottom">iSeries system Prompt</th>
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<th id="wq45" width="14%" align="center" valign="bottom">iSeries Parameter</th>
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<th id="wq46" width="14%" align="center" valign="bottom">Remote iSeries Parameter</th>
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<th id="wq47" width="49%" align="center" valign="bottom">Notes</th>
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</tr>
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</thead>
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<tbody valign="top">
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<tr>
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<td align="left" valign="top" headers="wq44">Local adapter address</td>
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<td align="left" valign="top" headers="wq45">ADPTADR</td>
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<td align="left" valign="top" headers="wq46">ADPTADR</td>
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<td align="left" valign="top" headers="wq47">Adapter address of the local system (specified
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on the line description) must be matched at the remote system in the controller
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description ADPTADR parameter.
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<p>If the iSeries system uses an Ethernet line through
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an 8209 LAN Bridge, see "Appendix C: Local Area Network Addressing Considerations"
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in the Communications Configuration</p>book.</td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq44">Insert network address in packets</td>
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<td align="left" valign="top" headers="wq45">ADRINSERT</td>
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<td align="left" valign="top" headers="wq46">ADRINSERT</td>
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<td align="left" valign="top" headers="wq47">If X.25 DCE support is specified (X25DCE(*YES)
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or X25DCE(*NEG)), ADRINSERT(*YES) should be specified for both systems.</td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq44">Data bits per character</td>
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<td align="left" valign="top" headers="wq45">BITSCHAR</td>
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<td align="left" valign="top" headers="wq46">BITSCHAR</td>
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<td align="left" valign="top" headers="wq47">Values specified for each system must match.</td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq44">Connection initiation</td>
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<td align="left" valign="top" headers="wq45">CNNINIT</td>
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<td align="left" valign="top" headers="wq46">CNNINIT</td>
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<td align="left" valign="top" headers="wq47">If X.25 DCE support is specified (X25DCE(*YES))
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for either system, CNNINIT(*LOCAL) should also be specified on that system's
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line description. The other system (with X25DCE(*NO) specified) should specify
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CNNINIT(*REMOTE) or CNNINIT(*WAIT).
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<p>For switched connections, both systems
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can also specify X25DCE(*NEG) to negotiate the Distributed Computing Environment
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(DCE) and data terminal equipment (DTE) roles and CNNINIT(*CALLER) to allow
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either system to initiate the connection by making the call.</p>
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<p>See the
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X25DCE parameter for additional considerations.</p></td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq44">Duplex</td>
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<td align="left" valign="top" headers="wq45">DUPLEX</td>
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<td align="left" valign="top" headers="wq46">DUPLEX</td>
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<td align="left" valign="top" headers="wq47">Depending on the type of communications used,
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the values specified for the DUPLEX parameters may need to be coordinated.</td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq44">Ethernet standard</td>
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<td align="left" valign="top" headers="wq45">ETHSTD</td>
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<td align="left" valign="top" headers="wq46">ETHSTD</td>
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<td align="left" valign="top" headers="wq47">Values specified for each system must be
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coordinated. Both systems must specify the same standard (*ETHV2 or *IEEE8023)
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or at least one system must specify *ALL.</td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq44">Exchange identifier</td>
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<td align="left" valign="top" headers="wq45">EXCHID</td>
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<td align="left" valign="top" headers="wq46">EXCHID</td>
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<td align="left" valign="top" headers="wq47">Remote iSeries controller description EXCHID must
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match the local iSeries line description EXCHID. The first three digits
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of the exchange identifier, known as the block number, is <tt class="xph">056</tt> for
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the iSeries line. You can use the Work with Line Descriptions (WRKLIND)
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command to determine this value.</td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq44">Logical channel entries</td>
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<td align="left" valign="top" headers="wq45">LGLCHLE</td>
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<td align="left" valign="top" headers="wq46">LGLCHLE</td>
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<td align="left" valign="top" headers="wq47">If X.25 DCE support is specified (X25DCE(*YES)
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or X25DCE(*NEG)), logical channel types and channel numbers must be coordinated.
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See also the considerations for the X25DCE parameter.</td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq44">Line speed</td>
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<td align="left" valign="top" headers="wq45">LINESPEED</td>
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<td align="left" valign="top" headers="wq46">LINESPEED</td>
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<td align="left" valign="top" headers="wq47">For asynchronous lines, the line speeds specified
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for each system must match.</td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq44">Modulus</td>
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<td align="left" valign="top" headers="wq45">MODULUS</td>
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<td align="left" valign="top" headers="wq46">MODULUS</td>
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<td align="left" valign="top" headers="wq47">If X.25 DCE support is specified (X25DCE(*YES)
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or X25DCE(*NEG)), modulus values specified for each system must match.
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<p>The values specified for this parameter should match for all communications
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types.</p></td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq44">Local network address</td>
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<td align="left" valign="top" headers="wq45">NETADR</td>
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<td align="left" valign="top" headers="wq46">CNNNBR</td>
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<td align="left" valign="top" headers="wq47">For switched virtual circuits (SVCs), the
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NETADR parameter on the local system line description must match the CNNNBR
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parameter on the <span class="italic">controller description</span> for the remote
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system.</td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq44">NRZI data encoding</td>
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<td align="left" valign="top" headers="wq45">NRZI</td>
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<td align="left" valign="top" headers="wq46">NRZI</td>
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<td align="left" valign="top" headers="wq47">Values specified for each system must match
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(*YES or *NO).</td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq44">Data link role</td>
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<td align="left" valign="top" headers="wq45">ROLE</td>
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<td align="left" valign="top" headers="wq46">ROLE</td>
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<td align="left" valign="top" headers="wq47">The value specified for the local system
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line description ROLE parameter should match the controller description ROLE
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parameter specified at the remote system.</td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq44">Number of stop bits</td>
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<td align="left" valign="top" headers="wq45">STOPBITS</td>
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<td align="left" valign="top" headers="wq46">STOPBITS</td>
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<td align="left" valign="top" headers="wq47">Values specified for each system must match.</td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq44">Switched connection type</td>
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<td align="left" valign="top" headers="wq45">SWTCNN</td>
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<td align="left" valign="top" headers="wq46">SWTCNN</td>
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<td align="left" valign="top" headers="wq47">Values specified for each system must be
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compatible. (*DIAL or *ANS must not be specified for <span class="italic">both</span> systems.)</td>
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</tr>
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<tr>
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<td align="left" valign="top" headers="wq44">X.25 DCE support</td>
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<td align="left" valign="top" headers="wq45">X25DCE</td>
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<td align="left" valign="top" headers="wq46">X25DCE</td>
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<td align="left" valign="top" headers="wq47">If X.25 DCE support is used (X25DCE(*YES)),
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only one of the iSeries line descriptions should specify *YES. The system
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specifying X25DCE(*YES) should also specify CNNINIT(*LOCAL); the other iSeries server should specify X25DCE(*NO) and CNNINIT(*REMOTE) or CNNINIT(*WAIT).
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<p>For switched connections, both systems can also specify X25DCE(*NEG) to negotiate
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the DCE and DTE roles, and CNNINIT(*CALLER) to allow either system to initiate
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the connection by making the call.</p></td>
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</tr>
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</tbody>
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</table>
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<p>For more information on iSeries system parameters, 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.</p>
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<p>For steps on how to create a line description, see <a href="rzajtrzajtlinpi.htm#rzajtlin-pi">Create a line description</a>.</p>
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