Cisco Cisco ASA 5580 Adaptive Security Appliance Technical Manual

<polUni>

    <fvTenant name="tenant1">

        <vnsLDevVip name="Firewall">

            <vnsDevFolder key="SmartCallHome" name="SmartCallHome">

                <vnsDevParam key="anonymous_reporting" name="anonymous_reporting" value="enable"/>

            </vnsDevFolder>

        </vnsLDevVip>

    </fvTenant>

</polUni>

This XML example turns on the Domain Name System (DNS) feature, links it to the utility interface, 
and specifies which domain name and server IP to use. 

You must preconfigure the utility interface on the ASA using the nameif management-utility 
command.

dns domain-lookup management-utility

dns server-group DefaultDNS

 name-server 1.1.1.1

 domain-name testDomain

<polUni>

    <fvTenant name="tenant1">

        <vnsLDevVip name="Firewall">

            <vnsDevFolder key="DNS" name="DNS">

                <vnsDevParam key="domain_name" name="domain_name" value="testDomain"/>

                <vnsDevParam key="name_server" name="name_server" value="1.1.1.1"/>

            </vnsDevFolder>

        </vnsLDevVip>

    </fvTenant>

</polUni>