136 lines
9.4 KiB
HTML
136 lines
9.4 KiB
HTML
<?xml version="1.0" encoding="UTF-8"?>
|
|
<!DOCTYPE html
|
|
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html lang="en-us" xml:lang="en-us">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
|
<meta name="security" content="public" />
|
|
<meta name="Robots" content="index,follow" />
|
|
<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))' />
|
|
<meta name="DC.Type" content="reference" />
|
|
<meta name="DC.Title" content="Line pool" />
|
|
<meta name="abstract" content="Select this line service to set the PPP connection to use a line from a line pool. When the PPP connection starts, the iSeries server selects an unused line from the line pool. For dial on-demand profiles, the server does not select the line until it detects TCP/IP traffic for the remote system." />
|
|
<meta name="description" content="Select this line service to set the PPP connection to use a line from a line pool. When the PPP connection starts, the iSeries server selects an unused line from the line pool. For dial on-demand profiles, the server does not select the line until it detects TCP/IP traffic for the remote system." />
|
|
<meta name="DC.Relation" scheme="URI" content="rzaiylinkcfg.htm" />
|
|
<meta name="DC.Relation" scheme="URI" content="rzaiyclients.htm" />
|
|
<meta name="DC.Relation" scheme="URI" content="rzaiyisp.htm" />
|
|
<meta name="DC.Relation" scheme="URI" content="rzaiyremcorp.htm" />
|
|
<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
|
|
<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1998, 2006" />
|
|
<meta name="DC.Format" content="XHTML" />
|
|
<meta name="DC.Identifier" content="rzaiylinepool" />
|
|
<meta name="DC.Language" content="en-us" />
|
|
<!-- All rights reserved. Licensed Materials Property of IBM -->
|
|
<!-- US Government Users Restricted Rights -->
|
|
<!-- Use, duplication or disclosure restricted by -->
|
|
<!-- GSA ADP Schedule Contract with IBM Corp. -->
|
|
<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
|
|
<link rel="stylesheet" type="text/css" href="./ic.css" />
|
|
<title>Line pool</title>
|
|
</head>
|
|
<body id="rzaiylinepool"><a name="rzaiylinepool"><!-- --></a>
|
|
<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
|
|
<h1 class="topictitle1">Line pool</h1>
|
|
<div><p>Select this line service to set the PPP connection to use a line
|
|
from a line pool. When the PPP connection starts, the iSeries™ server selects an unused line
|
|
from the line pool. For dial on-demand profiles, the server does not select
|
|
the line until it detects TCP/IP traffic for the remote system.</p>
|
|
<div class="section"><p>You can use a line pool instead of defining a particular line
|
|
description for a connection profile. You can specify one or more line descriptions
|
|
in a line pool.</p>
|
|
</div>
|
|
<div class="section"><p>A line pool also enables a single connection profile to handle
|
|
either multiple incoming analog calls or a single outgoing analog call. The
|
|
line returns to the line pool when the PPP connection ends.</p>
|
|
</div>
|
|
<div class="section"><p>If you use the line pool to handle multiple incoming analog calls
|
|
simultaneously, you need to indicate the maximum number of incoming connections.
|
|
You can set this on the Connections tab of the<span class="uicontrol">New Point-to-Point
|
|
Profile Properties</span> dialog when you configure your connection profile.
|
|
Use the Multilink setting to use line pools for single connections with increased
|
|
bandwidth.</p>
|
|
</div>
|
|
<div class="section"><h4 class="sectiontitle">Advantages of using line pools:</h4><ul><li>You do not commit a line resource to a PPP connection until it starts.
|
|
<p>For PPP connections that use a specific line, the connection ends if the
|
|
line is not available unless the dynamic resource sharing is enabled. For
|
|
connections that use a line pool, at least one line in the line pool must
|
|
be available when the profile starts.</p>
|
|
<p>In addition, if the resources
|
|
are configured as shared (enable dynamic resource sharing), additional resource
|
|
availability is achieved particularly for outgoing connections.</p>
|
|
</li>
|
|
<li>You can use dial-on-demand profiles with line pools to use resources more
|
|
efficiently. <p>The iSeries server selects a line from the line pool
|
|
only when using a dial-on-demand connection. Other connections can use the
|
|
same line at other times.</p>
|
|
</li>
|
|
<li>You can start more PPP connections with less resources to support. <p>For
|
|
example, if your environment needs four unique connection types but you only
|
|
need two lines at any given time, you can use a line pool to make this environment
|
|
work. You can create four dial-on-demand connection profiles and have each
|
|
profile reference a line pool that contains two line descriptions. Each of
|
|
the lines will be for use by all four connection profiles, thus allowing two
|
|
connections to be active at any time. By using a line pool, you do not need
|
|
to have four separate lines.</p>
|
|
<p>Also, if your environment is a combination
|
|
between a PPP Client and a PPP Server, lines can be shared (enable dynamic
|
|
resource sharing) whether they are used as 'single lines' or placed in a 'line
|
|
pool'. The profile that started first will not commit the resource unless
|
|
the connection is active. For example, if the PPP Server is started, and is
|
|
listening for the incoming connections, it will 'lend' a line it uses to the
|
|
PPP Client that started and 'borrowed' the shared line from the PPP Server. </p>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
<div class="section"><h4 class="sectiontitle">Configure line pools</h4><p>Line pools are defined within
|
|
a connection profile. For basic line pool configuration, follow these steps:</p>
|
|
</div>
|
|
<div class="section"> <ol><li>In iSeries Navigator,
|
|
select your system, and expand <span class="menucascade"><span class="uicontrol">Networking</span> > <span class="uicontrol">Remote Access Services</span></span>.</li>
|
|
<li>Create a connection profile to either dial or receive calls. Select from
|
|
one of the following options: <ul><li>Right-click<span class="uicontrol"> Originator Connection Profiles</span> to set
|
|
the iSeries server
|
|
as a server that initiates connections. </li>
|
|
<li>Right-click <span class="uicontrol">Receiver Connection Profiles</span> to set
|
|
the iSeries server
|
|
as a server that allows incoming connections from remote systems and users. </li>
|
|
</ul>
|
|
</li>
|
|
<li>Select <span class="uicontrol">New profile</span>.</li>
|
|
<li>For an originator profile (dialing out) select: PPP, Switched line, and
|
|
the Operating mode (typically dial). For link configuration, select <span class="uicontrol">Line
|
|
pool</span>. Click <span class="uicontrol">OK</span> and iSeries Navigator will open a properties
|
|
window for this connection profile. <div class="note"><span class="notetitle">Note:</span> You can also select a line pool
|
|
when you create Receiver connection profiles. The Line pool option may or
|
|
may not be listed, depending on the following field values: protocol type,
|
|
connection type, and operating mode. </div>
|
|
</li>
|
|
<li>On the General page, name the profile and enter a description.</li>
|
|
<li>On the Connection page, enter a name for the line pool and click <span class="uicontrol">New</span>.
|
|
This will open the <span class="uicontrol">New Line Pool Properties</span> dialog
|
|
which will display all the available lines and modems for this system. </li>
|
|
<li>Select the lines you want to use, and add them to the pool. You can also
|
|
click <span class="uicontrol">New line</span> to define a new line. </li>
|
|
<li>Click <span class="uicontrol">OK</span> to save this line pool, and return to
|
|
the New Point-to-Point Profile properties.</li>
|
|
<li>Complete the necessary information about the other pages (for example,
|
|
TCP/IP settings and Authentication). </li>
|
|
<li>The connection profile will go down the list of available lines (within
|
|
the pool) until a resource is available and use that line for the connection.
|
|
Use iSeries Navigator
|
|
help for further assistance.</li>
|
|
</ol>
|
|
</div>
|
|
</div>
|
|
<div>
|
|
<div class="familylinks">
|
|
<div class="parentlink"><strong>Parent topic:</strong> <a href="rzaiylinkcfg.htm" title="Link configuration defines the type of line service that your PPP connection profile uses to establish a connection.">Link configuration</a></div>
|
|
</div>
|
|
<div class="relref"><strong>Related reference</strong><br />
|
|
<div><a href="rzaiyclients.htm" title="Remote users, such as telecommuters or mobile clients, often require access to a company's network. These dial-in clients can gain access to an iSeries server with PPP.">Scenario: Connect remote dial-in clients to your iSeries server</a></div>
|
|
<div><a href="rzaiyisp.htm" title="Administrators typically set up office networks that allow employees access to the Internet. They can use a modem to connect the iSeries server to an ISP. LAN-attached PC clients can communicate with the Internet using the iSeries server as a gateway.">Scenario: Connect your office LAN to the Internet with a modem</a></div>
|
|
<div><a href="rzaiyremcorp.htm" title="A modem enables two remote locations (such as a central office and a branch office) to exchange data between them. PPP can connect the two LANs together by establishing a connection between an iSeries server in the central office and another iSeries server in the branch office.">Scenario: Connect your corporate and remote networks with a modem</a></div>
|
|
</div>
|
|
</div>
|
|
</body>
|
|
</html> |