<!-- include start from interface/ipv6-address-eui64.xml.i --> <leafNode name="eui64"> <properties> <help>Prefix for IPv6 address with MAC-based EUI-64</help> <valueHelp> <format><h:h:h:h:h:h:h:h/64></format> <description>IPv6 /64 network</description> </valueHelp> <constraint> <validator name="ipv6-eui64-prefix"/> </constraint> <constraintErrorMessage>EUI64 prefix length must be 64</constraintErrorMessage> <multi/> </properties> </leafNode> <!-- include end -->