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<a name="wp224899"> </a><h1 class="pTitle">
Server Federation

</h1>
<a name="wp261692"> </a><p class="pBody">
Server Federation is a distributed system that includes a collection of intercommunicated servers or 
computers that is utilized as a single, unified computing resource. With Cisco DCNM-SAN Server 
Federation, you can communicate with multiple servers together in order to provide scalability and easy 
manageability of data and programs running within the federation. The core of server federation includes 
several functional units such as Cisco DCNM-SAN Server, embedded web servers, database and 
DCNM-SAN Client that accesses the servers. 

</p>
<a name="wp261701"> </a><p class="pBody">
The Cisco DCNM-SAN Server in the federation uses the same database to store and retrieve data. The 
database is shared among different servers to share common information. A DCNM-SAN Client or 
DCNM-SAN Web Client can open fabrics from the Cisco DCNM-SAN Server using the mapping table. 
A fabric can be moved from one logical server to another. A logical server also can be moved from one 
physical machine to another machine.

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

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