<?xml version="1.0"?> <!-- DHCPv6 relay configuration --> <interfaceDefinition> <node name="service"> <children> <node name="dhcpv6-relay" owner="${vyos_conf_scripts_dir}/dhcpv6_relay.py"> <properties> <help>DHCPv6 Relay Agent parameters</help> <priority>900</priority> </properties> <children> <tagNode name="listen-interface"> <properties> <help>Interface for DHCPv6 Relay Agent to listen for requests</help> <completionHelp> <script>${vyos_completion_dir}/list_interfaces.py</script> </completionHelp> </properties> <children> <leafNode name="address"> <properties> <help>IPv6 address on listen-interface listen for requests on</help> <valueHelp> <format>ipv6</format> <description>IPv6 address on listen interface</description> </valueHelp> <constraint> <validator name="ipv6-address"/> </constraint> </properties> </leafNode> </children> </tagNode> <leafNode name="listen-port"> <properties> <help>UDP port to listen for requests on</help> <valueHelp> <format>1-65535</format> <description>Port to listen on</description> </valueHelp> <constraint> <validator name="numeric" argument="--range 1-65535"/> </constraint> <constraintErrorMessage>port must be a value between 1 and 65535</constraintErrorMessage> </properties> </leafNode> <leafNode name="max-hop-count"> <properties> <help>Maximum hop count for which requests will be processed</help> <valueHelp> <format>1-255</format> <description>Hop count (default: 10)</description> </valueHelp> <constraint> <validator name="numeric" argument="--range 1-255"/> </constraint> <constraintErrorMessage>max-hop-count must be a value between 1 and 255</constraintErrorMessage> </properties> </leafNode> <tagNode name="upstream-interface"> <properties> <help>Interface for DHCPv6 Relay Agent forward requests out</help> <completionHelp> <script>${vyos_completion_dir}/list_interfaces.py</script> </completionHelp> </properties> <children> <leafNode name="address"> <properties> <help>IPv6 address to forward requests to</help> <valueHelp> <format>ipv6</format> <description>IPv6 address of the DHCP server</description> </valueHelp> <constraint> <validator name="ipv6-address"/> </constraint> </properties> </leafNode> </children> </tagNode> <leafNode name="use-interface-id-option"> <properties> <help>Option to set DHCPv6 interface-ID option</help> <valueless/> </properties> </leafNode> </children> </node> </children> </node> </interfaceDefinition>