<!-- include start from interface/hw-id.xml.i --> <leafNode name="hw-id"> <properties> <help>Associate Ethernet Interface with given Media Access Control (MAC) address</help> <valueHelp> <format>macaddr</format> <description>Hardware (MAC) address</description> </valueHelp> <constraint> <validator name="mac-address"/> </constraint> </properties> </leafNode> <!-- include end -->