<?xml version="1.0"?> <interfaceDefinition> <node name="clear"> <children> <node name="dhcp-server"> <properties> <help>clear DHCP server lease</help> </properties> <children> <tagNode name="lease"> <properties> <help>DHCP server lease</help> </properties> <command>sudo ${vyos_op_scripts_dir}/clear_dhcp_lease.py --ip $4</command> </tagNode> </children> </node> </children> </node> </interfaceDefinition>