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    <title>SNMPv3 CLI User Management and AAA Integration </title>
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<a name="wp1516993"> </a><h1 class="pTitle">
SNMPv3 CLI User Management and AAA Integration

</h1>
<a name="wp1516994"> </a><p class="pBody">
The Cisco NX-OS software implements RFC 3414 and RFC 3415, including user-based security model 
(USM) and role-based access control. While SNMP and the CLI have common role management and 
share the same credentials and access privileges, the local user database was not synchronized in earlier 
releases.

</p>
<a name="wp1516995"> </a><p class="pBody">
SNMPv3 user management can be centralized at the AAA server level. This centralized user 
management allows the SNMP agent running on the Cisco MDS switch to leverage the user 
authentication service of the AAA server. Once user authentication is verified, the SNMP PDUs are 
processed further. The AAA server also is used to store user group names. SNMP uses the group names 
to apply the access/role policy that is locally available in the switch.

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

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