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    <title>FC and RSPAN Tunnels </title>
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<a name="wp1493010"> </a><h1 class="pTitle">
FC and RSPAN Tunnels

</h1>
<a name="wp1493011"> </a><p class="pBody">
An FC tunnel is a logical data path between a source switch and a destination switch. The FC tunnel 
originates from the source switch and terminates at the remotely located destination switch.

</p>
<a name="wp1493012"> </a><p class="pBody">
RSPAN uses a special Fibre Channel tunnel (FC tunnel) that originates at the ST port in the source switch 
and terminates at the SD port in the destination switch. You must bind the FC tunnel to an ST port in the 
source switch and map the same FC tunnel to an SD port in the destination switch. Once the mapping 
and binding is configured, the FC tunnel is referred to as an RSPAN tunnel . 

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

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