The InterfaceType element consists of an IP address, the name of a computer or machine in the network (also called a cluster domain node), and the name of a network interface card (NIC) on that cluster domain node.
<xs:complexType name='InterfaceType'>
<xs:sequence>
<xs:element name='IPAddress' type='IPAddressType'/>
</xs:sequence>
<xs:attribute name='interfaceName' type='xs:string' use='required'/>
<xs:attribute name='clusterNodeName' type='xs:string' use='required'/>
</xs:complexType>
A IPAddressType element contains all the details of an IP address such as: the base address, the subnet mask, and the name of the network to which the IP address belongs.