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    <title>Configuring ESP Settings </title>
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<a name="wp1073234"> </a><h1 class="pTitle">
Configuring ESP Settings

</h1>
<a name="wp1073334"> </a><p class="pBodyAutonumNoRule">
<strong>Note	&nbsp;&nbsp;&nbsp;</strong> To apply the SA to the ingress and egress hardware of an interface, the interface needs to be in the admin 
shut mode.

</p>
<a name="wp1073428"> </a><p class="pBodyAutonumNoRule">
<strong>Note	&nbsp;&nbsp;&nbsp;</strong> The ESP modes are set only after a SA is configured to either the ingress or the egress hardware. If SA 
has not been configured, ESP is turned off and encapsulation does not occur.

</p>
<a name="wp1073429"> </a><p class="pBodyAutonumNoRule">
<strong>Note	&nbsp;&nbsp;&nbsp;</strong> An ESP mode change always needs a port flap because the change is not seamless if it is done after you 
configure the port; although the configurations are not rejected.

</p>
<a name="wp1097918"> </a><h2 class="pHeading2">
Detailed Steps
</h2>
<a name="wp1097919"> </a><p class="pBody">
To configure ESP settings, follow these steps:

</p>
<div class="pSmartList1"><ol type="1" class="pSmartList1">
<a name="wp1097920"> </a><li class="pSmartList1">Expand <span style="font-weight: bold">Switches &gt; Security, </span>and then select <span style="font-weight: bold">FC-SP (DHCHAP)</span>. 
</li>
<a name="wp1097921"> </a><p class="pListBodyLevel1">
You see the FC-SP configuration in the Information pane.

</p>
<a name="wp1097922"> </a><li class="pSmartList1">Click the <span style="font-weight: bold">ESP Interfaces</span> tab.
</li>
<a name="wp1097923"> </a><p class="pListBodyLevel1">
You see the Interface details for each switch.

</p>
<a name="wp1097924"> </a><li class="pSmartList1">Click the <span style="font-weight: bold">Create Row</span> icon.
</li>
<a name="wp1097925"> </a><p class="pListBodyLevel1">
You see the Create ESP Interfaces dialog box.

</p>
<a name="wp1097926"> </a><li class="pSmartList1">Select the switches on which you want to perform an encryption.
</li>
<a name="wp1097927"> </a><li class="pSmartList1">Enter an interface for the selected switch.
</li>
<a name="wp1097928"> </a><li class="pSmartList1">Select the appropriate ESP mode for the encryption.
</li>
<a name="wp1097929"> </a><li class="pSmartList1">Enter the appropriate egress port for the encryption.
</li>
<a name="wp1097930"> </a><li class="pSmartList1">Enter the appropriate ingress port for the encryption. 
</li>
<a name="wp1097931"> </a><li class="pSmartList1">Click <span style="font-weight: bold">Create</span> to save the changes.
</li>
</ol></div>
<a name="wp1097933"> </a><p class="pBody">
To configure ESP settings using Device Manager, follow these steps:

</p>
<div class="pSmartList1"><ol type="1" class="pSmartList1">
<a name="wp1097934"> </a><li class="pSmartList1">Expand <span style="font-weight: bold">Switches &gt; Security, </span>and then select <span style="font-weight: bold">FC-SP</span>.
</li>
<a name="wp1097935"> </a><p class="pListBodyLevel1">
You see the FC-SP configuration dialog box.

</p>
<a name="wp1097936"> </a><li class="pSmartList1">Click the <span style="font-weight: bold">ESP Interfaces</span> tab.
</li>
<a name="wp1097937"> </a><p class="pListBodyLevel1">
You see the Interface details for each switch.

</p>
<a name="wp1097938"> </a><li class="pSmartList1">Click <span style="font-weight: bold">Create.
</span></li>
<a name="wp1097939"> </a><p class="pListBodyLevel1">
You see the Create FC-SP ESP Interfaces dialog box. 

</p>
<a name="wp1097940"> </a><li class="pSmartList1">Enter an interace for any switch for encryption. Alternatively, you can select values from the available 
interfaces for the selected switch. 
</li>
<a name="wp1097941"> </a><li class="pSmartList1">Select the appropriate ESP mode for the encryption.
</li>
<a name="wp1097942"> </a><li class="pSmartList1">Enter the appropriate egress port for the encryption.
</li>
<a name="wp1097943"> </a><li class="pSmartList1">Enter the appropriate ingress port for the encryption. 
</li>
<a name="wp1097944"> </a><li class="pSmartList1">Click <span style="font-weight: bold">Create</span> to save the changes.
</li>
</ol></div>
<hr /><br><p class="pBody">Copyright 2010-2013, Cisco Systems, Inc. All rights reserved.</p> 

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