<!-- include start from interface/vif.xml.i --> <leafNode name="protocol"> <properties> <help>Protocol used for service VLAN (default: 802.1ad)</help> <completionHelp> <list>802.1ad 802.1q</list> </completionHelp> <valueHelp> <format>802.1ad</format> <description>Provider Bridging (IEEE 802.1ad, Q-inQ), ethertype 0x88a8</description> </valueHelp> <valueHelp> <format>802.1q</format> <description>VLAN-tagged frame (IEEE 802.1q), ethertype 0x8100</description> </valueHelp> <constraint> <regex>(802.1q|802.1ad)</regex> </constraint> <constraintErrorMessage>Ethertype must be 802.1ad or 802.1q</constraintErrorMessage> </properties> <defaultValue>802.1ad</defaultValue> </leafNode> <!-- include end -->