<!-- included start from ipv6-address-eui64.xml.i --> <leafNode name="eui64"> <properties> <help>Prefix for IPv6 address with MAC-based EUI-64</help> <valueHelp> <format>ipv6net</format> <description>IPv6 network and prefix length</description> </valueHelp> <constraint> <validator name="ipv6-prefix"/> </constraint> <multi/> </properties> </leafNode> <!-- included end -->