%% You should probably cite draft-zjns-mpls-lsp-ping-relay-reply instead of this I-D. @techreport{ietf-mpls-interas-lspping-00, number = {draft-ietf-mpls-interas-lspping-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-mpls-interas-lspping/00/}, author = {Thomas Nadeau and George Swallow}, title = {{Detecting MPLS Data Plane Failures in Inter-AS and inter-provider Scenarios}}, pagetotal = 18, year = 2007, month = mar, day = 8, abstract = {This document describes a simple and efficient mechanism that can be used to detect data plane failures in Multi-Protocol Label Switching Label Switched Paths that extend beyond a single Autonomous System and/or across multiple Service Provider network boundaries. This document describes extensions to the existing MPLS LSP Ping protocol to achieve these goals.}, }