<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<!-- saved from url=(0014)about:internet -->
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <meta http-equiv="Content-Style-Type" content="text/css" />
    <meta name="GENERATOR" content="Quadralay WebWorks AutoMap 2003 Platinum Edition Client for FrameMaker 8.6.6597.0" />
    <meta name="TEMPLATEBASE" content="emwebh8-1-17" />
    <meta name="LASTUPDATED" content="08/01/13 14:48:06" />
    <title>Default Settings </title>
    <!-- Copyright 2010-2013, Cisco Systems, Inc. All rights reserved. -->

    <link rel="StyleSheet" href="document.css" type="text/css" />
    <link rel="StyleSheet" href="catalog.css" type="text/css" />


<script> 
    var is_chrome = navigator.userAgent.toLowerCase().indexOf('chrome') > -1; 
   
    if(is_chrome){document.domain=document.domain}
   </script>
    <script type="text/javascript" language="JavaScript1.2" src="expand.js"></script>
    <script type="text/javascript" language="JavaScript1.2" src="page.js"></script>

    <script type="text/javascript" language="JavaScript1.2">
     <!--
      function  WWNoOp() {}
      function  WWNoValue() { return ""; }

      var  VarDropDown;

      if (typeof(HTMLHelp_Object) != "undefined")
      {
        VarDropDown = new WWDropDown_Object();
      }
      else
      {
        VarDropDown = new Object();
        VarDropDown.fAnchorOpen  = WWNoOp;
        VarDropDown.fAnchorClose = WWNoOp;
        VarDropDown.fDIVOpen  = WWNoOp;
        VarDropDown.fDIVClose = WWNoOp;
      }
     // -->
    </script>

  
<SCRIPT language="javascript">
<!--
  self.document.write("<link href='"+top.relPath+"shared/style.css' rel='stylesheet' type='text/css'>");
  myid=1959;
  self.document.write("<script type='text/javascript' language='JavaScript' src='"+top.relPath+"shared/con_utils.js'></scr"+"ipt>");
//-->
</SCRIPT>
</head>

  <body onload="highlightSearchTerms();" bgcolor="#ffffff">

    
    <blockquote>
    <a name="top"></a>

    
    


<a name="wp1094885"> </a><h1 class="pTitle">
Default Settings

</h1>
<a name="wp1094890"> </a><p class="pBody">
<a href="ciscsi052.html#wp1094897">Table&#160;4-2</a> lists the default settings for iSCSI parameters.

</p>
<a name="wp1095016"> </a><p class="pBodyRelative">
</p><div>
<table border="2" cellpadding="2" id="wp1094897table1094891">
  <caption><a name="wp1094897"> </a><div class="pTableTitle">
Table&#160;4-2	Default iSCSI Parameters&#160;

</div>
</caption>
  <tr bgcolor="#CCCCCC" align="left" valign="middle">    <th><a name="wp1094901"> </a><p class="pCellHeading">
Parameters

</p>
</th>
    <th><a name="wp1094903"> </a><p class="pCellHeading">
Default

</p>
</th>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094905"> </a><p class="pBody">
Number of TCP connections

</p>
</td>
    <td><a name="wp1094907"> </a><p class="pBody">
One per iSCSI session

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094909"> </a><p class="pBody">
<b class="cBold">minimum-retransmit-time
</b>
</p>
</td>
    <td><a name="wp1094911"> </a><p class="pBody">
300 msec

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094913"> </a><p class="pBody">
<b class="cBold">keepalive-timeout 
</b>
</p>
</td>
    <td><a name="wp1094915"> </a><p class="pBody">
60 seconds

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094917"> </a><p class="pBody">
<b class="cBold">max-retransmissions 
</b>
</p>
</td>
    <td><a name="wp1094919"> </a><p class="pBody">
4 retransmissions

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094921"> </a><p class="pBody">
PMTU discovery 

</p>
</td>
    <td><a name="wp1094923"> </a><p class="pBody">
Enabled

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094925"> </a><p class="pBody">
<b class="cBold">pmtu-enable reset-timeout
</b>
</p>
</td>
    <td><a name="wp1094927"> </a><p class="pBody">
3600 sec

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094929"> </a><p class="pBody">
SACK

</p>
</td>
    <td><a name="wp1094931"> </a><p class="pBody">
Enabled

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094933"> </a><p class="pBody">
<b class="cBold">max-bandwidth 
</b>
</p>
</td>
    <td><a name="wp1094935"> </a><p class="pBody">
1 Gbps

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094937"> </a><p class="pBody">
<b class="cBold">min-available-bandwidth
</b>
</p>
</td>
    <td><a name="wp1094939"> </a><p class="pBody">
70 Mbps

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094941"> </a><p class="pBody">
<b class="cBold">round-trip-time
</b>
</p>
</td>
    <td><a name="wp1094943"> </a><p class="pBody">
1 msec

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094945"> </a><p class="pBody">
Buffer size 

</p>
</td>
    <td><a name="wp1094947"> </a><p class="pBody">
4096 KB

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094949"> </a><p class="pBody">
Control TCP and data connection 

</p>
</td>
    <td><a name="wp1094951"> </a><p class="pBody">
No packets are transmitted

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094953"> </a><p class="pBody">
TCP congestion window monitoring

</p>
</td>
    <td><a name="wp1094955"> </a><p class="pBody">
Enabled

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094957"> </a><p class="pBody">
Burst size

</p>
</td>
    <td><a name="wp1094959"> </a><p class="pBody">
50 KB

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094961"> </a><p class="pBody">
Jitter

</p>
</td>
    <td><a name="wp1094963"> </a><p class="pBody">
500 microseconds

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094965"> </a><p class="pBody">
TCP connection mode

</p>
</td>
    <td><a name="wp1094967"> </a><p class="pBody">
Active mode is enabled

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094969"> </a><p class="pBody">
Fibre Channel targets to iSCSI 

</p>
</td>
    <td><a name="wp1094971"> </a><p class="pBody">
Not imported

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094973"> </a><p class="pBody">
Advertising iSCSI target

</p>
</td>
    <td><a name="wp1094975"> </a><p class="pBody">
Advertised on all Gigabit Ethernet interfaces, 
subinterfaces, PortChannel interfaces, and PortChannel 
subinterfaces

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094977"> </a><p class="pBody">
iSCSI hosts mapping to virtual Fibre 
Channel hosts

</p>
</td>
    <td><a name="wp1094979"> </a><p class="pBody">
Dynamic mapping

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094981"> </a><p class="pBody">
Dynamic iSCSI initiators 

</p>
</td>
    <td><a name="wp1094983"> </a><p class="pBody">
Members of the VSAN 1

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094985"> </a><p class="pBody">
Identifying initiators

</p>
</td>
    <td><a name="wp1094987"> </a><p class="pBody">
iSCSI node names

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094989"> </a><p class="pBody">
Advertising static virtual targets

</p>
</td>
    <td><a name="wp1094991"> </a><p class="pBody">
No initiators are allowed to access a virtual target (unless 
explicitly configured)

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094993"> </a><p class="pBody">
iSCSI login authentication

</p>
</td>
    <td><a name="wp1094995"> </a><p class="pBody">
CHAP or none authentication mechanism

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1094997"> </a><p class="pBody">
<b class="cBold">revert-primary-port 
</b>
</p>
</td>
    <td><a name="wp1094999"> </a><p class="pBody">
Disabled

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1095001"> </a><p class="pBody">
Header and data digest

</p>
</td>
    <td><a name="wp1095003"> </a><p class="pBody">
Enabled automatically when iSCSI initiators send 
requests. This feature cannot be configured and is not 
available in store-and-forward mode.

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1095005"> </a><p class="pBody">
iSNS registration interval

</p>
</td>
    <td><a name="wp1095007"> </a><p class="pBody">
60 sec (not configurable)

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1095009"> </a><p class="pBody">
iSNS registration interval retries

</p>
</td>
    <td><a name="wp1095011"> </a><p class="pBody">
3

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1095013"> </a><p class="pBody">
Fabric distribution

</p>
</td>
    <td><a name="wp1095015"> </a><p class="pBody">
Disabled

</p>
</td>
</tr>
</table>
</div>
<p class="pBodyRelative">
</p>
<a name="wp1095022"> </a><p class="pBody">
<a href="ciscsi052.html#wp1095030">Table&#160;4-3</a> lists the default settings for iSLB parameters.

</p>
<a name="wp1332348"> </a><p class="pBodyRelative">
</p><div>
<table border="2" cellpadding="2" id="wp1095030table1095023">
  <caption><a name="wp1095030"> </a><div class="pTableTitle">
Table&#160;4-3	Default iSLB Parameters&#160;

</div>
</caption>
  <tr bgcolor="#CCCCCC" align="left" valign="middle">    <th><a name="wp1095034"> </a><p class="pCellHeading">
Parameters

</p>
</th>
    <th><a name="wp1095036"> </a><p class="pCellHeading">
Default

</p>
</th>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1095038"> </a><p class="pBody">
Fabric distribution

</p>
</td>
    <td><a name="wp1095040"> </a><p class="pBody">
Disabled

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1095042"> </a><p class="pBody">
Load balancing metric

</p>
</td>
    <td><a name="wp1095044"> </a><p class="pBody">
1000

</p>
</td>
</tr>
</table>
</div>
<p class="pBodyRelative">
</p>
<hr /><br><p class="pBody">Copyright 2010-2013, Cisco Systems, Inc. All rights reserved.</p> 

    </blockquote>

  </body>
</html>
