module ietf-bfd-ip-sh { namespace "urn:ietf:params:xml:ns:yang:ietf-bfd-ip-sh"; prefix "bfd-ip-sh"; import ietf-bfd-types { prefix "bfd-types"; } import ietf-bfd { prefix "bfd"; } import ietf-interfaces { prefix "if"; } import ietf-inet-types { prefix "inet"; } import ietf-routing { prefix "rt"; } organization "IETF BFD Working Group"; contact "WG Web: WG List: Editors: Reshad Rahman (, Lianshu Zheng (, Mahesh Jethanandani ("; description "This module contains the YANG definition for BFD IP single-hop as per RFC5881. Copyright (c) 2017 IETF Trust and the persons identified as authors of the code. All rights reserved. Redistribution and use in source and binary forms, with or without modification, is permitted pursuant to, and subject to the license terms contained in, the Simplified BSD License set forth in Section 4.c of the IETF Trust's Legal Provisions Relating to IETF Documents ( This version of this YANG module is part of RFC XXXX; see the RFC itself for full legal notices."; revision 2017-10-30 { description "Initial revision."; reference "RFC XXXX: A YANG data model for BFD IP single-hop"; } // RFC Ed.: replace XXXX with actual RFC number and remove this // note augment "/rt:routing/rt:control-plane-protocols/" + "rt:control-plane-protocol/bfd:bfd" { description "BFD augmentation for IP single-hop"; container ip-sh { description "BFD IP single-hop top level container"; uses bfd-types:session-statistics; list sessions { key "interface dest-addr"; description "List of IP single-hop sessions"; leaf interface { type if:interface-ref; description "Interface on which the BFD session is running."; } leaf dest-addr { type inet:ip-address; description "IP address of the peer"; } leaf source-addr { type inet:ip-address; description "Local address"; } uses bfd-types:common-cfg-parms; uses bfd-types:all-session; } } } notification singlehop-notification { description "Notification for BFD single-hop session state change. An " + "implementation may rate-limit notifications, e.g. when a" + "session is continuously changing state."; uses bfd-types:notification-parms; leaf interface { type if:interface-ref; description "Interface to which this BFD session belongs to"; } leaf echo-enabled { type boolean; description "Was echo enabled for BFD"; } } }