<?xml version="1.0"?> <!-- Bidirectional Forwarding Detection (BFD) configuration --> <interfaceDefinition> <node name="protocols"> <children> <node name="bfd" owner="${vyos_conf_scripts_dir}/protocols_bfd.py"> <properties> <help>Bidirectional Forwarding Detection (BFD)</help> <priority>820</priority> </properties> <children> <tagNode name="peer"> <properties> <help>Configures BFD peer to listen and talk to</help> <valueHelp> <format>ipv4</format> <description>BFD peer IPv4 address</description> </valueHelp> <valueHelp> <format>ipv6</format> <description>BFD peer IPv6 address</description> </valueHelp> <constraint> <validator name="ipv4-address"/> <validator name="ipv6-address"/> </constraint> </properties> <children> #include <include/bfd/profile.xml.i> <node name="source"> <properties> <help>Bind listener to specified interface/address, mandatory for IPv6</help> </properties> <children> #include <include/generic-interface.xml.i> <leafNode name="address"> <properties> <help>Local address to bind our peer listener to</help> <completionHelp> <script>${vyos_completion_dir}/list_local_ips.sh --both</script> </completionHelp> <valueHelp> <format>ipv4</format> <description>Local IPv4 address used to connect to the peer</description> </valueHelp> <valueHelp> <format>ipv6</format> <description>Local IPv6 address used to connect to the peer</description> </valueHelp> <constraint> <validator name="ipv4-address"/> <validator name="ipv6-address"/> </constraint> </properties> </leafNode> </children> </node> #include <include/bfd/common.xml.i> <leafNode name="multihop"> <properties> <help>Allow this BFD peer to not be directly connected</help> <valueless/> </properties> </leafNode> #include <include/interface/vrf.xml.i> </children> </tagNode> <tagNode name="profile"> <properties> <help>Configure BFD profile used by individual peer</help> <valueHelp> <format>txt</format> <description>Name of BFD profile</description> </valueHelp> <constraint> <regex>[-_a-zA-Z0-9]{1,32}</regex> </constraint> </properties> <children> #include <include/bfd/common.xml.i> </children> </tagNode> </children> </node> </children> </node> </interfaceDefinition>