UCS Central Shared Secret... Shhh! It's a secret.

The UCS Central shared secret is used for authenticating a UCS domain with the Central server.  It is only needed for initial registration.  If you happen to change your shared secret, UCS domains that are already registered with UCS Central will not be affected.  If you need to reset the shared secret, the following procedure can be used:

central# connect local-mgmt
Cisco UCS Central
TAC support: http://www.cisco.com/tac
Copyright (c) 2011-2014, Cisco Systems, Inc. All rights reserved.
The copyrights to certain works contained in this software are
owned by other third parties and used and distributed under
license. Certain components of this software are licensed under
the GNU General Public License (GPL) version 2.0 or the GNU
Lesser General Public License (LGPL) Version 2.1. A copy of each
such license is available at
http://www.opensource.org/licenses/gpl-2.0.php and
http://www.opensource.org/licenses/lgpl-2.1.php

central(local-mgmt)# set shared-secret
Enter the Shared Secret  :
Confirm Shared Secret :
central(local-mgmt)#

**Note: The shared secret must contain characters from at least three of the following classes: lower case letters, upper case letters, digits and special characters.  It cannot be based off of a dictionary word.