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    <title>Configuring Timer Across All VSANs </title>
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<a name="wp1073125"> </a><h1 class="pTitle">
Configuring Timer Across All VSANs

</h1>
<a name="wp1073126"> </a><p class="pBody">
You can modify Fibre Channel protocol related timer values for the switch. 

</p>
<a name="wp1073128"> </a><p class="pCaution">
<table border="0">
<tr>
<td>
<strong>Caution	&nbsp;&nbsp;&nbsp;</strong>
</td>
<td>
<p>The D_S_TOV, E_D_TOV, and R_A_ TOV values cannot be globally changed unless all VSANs in the 
switch are suspended. 
</p>
</td>
</tr>
</table>

</p>
<a name="wp1084970"> </a><p class="pBodyAutonumNoRule">
<strong>Note	&nbsp;&nbsp;&nbsp;</strong> If a VSAN is not specified when you change the timer value, the changed value is applied to all VSANs 
in the switch. 

</p>
<a name="wp1093491"> </a><p class="pBody">
To configure timers in DCNM-SAN, expand <b class="cBold">Switches &gt; FC Services </b>and then select <b class="cBold">Timers &amp; Policies</b> 
in the Physical Attributes pane. You see the timers for multiple switches in the Information pane. Click 
the <b class="cBold">Change Timeouts</b> button to configure the timeout values. 

</p>
<a name="wp1093492"> </a><p class="pBody">
To configure timers in Device Manager, click <b class="cBold">FC &gt; Advanced &gt; Timers/Policies</b>. You see the timers for 
a single switch in the dialog box. 

</p>
<a name="wp1073229"> </a><p class="pBody">
This section includes the following topics:

</p>
<div class="pSmartList1"><ul class="pSmartList1">
<a name="wp1077125"> </a><li class="pSmartList1"><a href="adv16.html">Task Flow for Configuring Time Across All VSANs</a>
</li>
<a name="wp1077144"> </a><li class="pSmartList1"><a href="adv17.html">Configuring Timer Per-VSAN</a>
</li>
<a name="wp1077178"> </a><li class="pSmartList1"><a href="adv18.html">Enabling fctimer Distribution</a>
</li>
<a name="wp1077189"> </a><li class="pSmartList1"><a href="adv19.html">Committing fctimer Changes</a>
</li>
<a name="wp1077201"> </a><li class="pSmartList1"><a href="adv20.html">Discarding fctimer Changes</a>
</li>
<a name="wp1077213"> </a><li class="pSmartList1"><a href="adv21.html">Configuring a Secondary MAC Address</a>
</li>
<a name="wp1077299"> </a><li class="pSmartList1"><a href="adv22.html">Configuring Interop Mode 1</a>
</li>
</ul></div>
<hr /><br><p class="pBody">Copyright 2010-2013, Cisco Systems, Inc. All rights reserved.</p> 

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