{"draft":"draft-ietf-mpls-return-path-specified-lsp-ping-15","doc_id":"RFC7110","title":"Return Path Specified Label Switched Path (LSP) Ping","authors":["M. Chen","W. Cao","S. Ning","F. Jounay","S. Delord"],"format":["ASCII","HTML"],"page_count":"21","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Multiprotocol Label Switching","abstract":"This document defines extensions to the data-plane failure-detection\r\nprotocol for Multiprotocol Label Switching (MPLS) Label Switched\r\nPaths (LSPs) known as \"LSP ping\".  These extensions allow a selection\r\nof the LSP to be used for the echo reply return path.  Enforcing a\r\nspecific return path can be used to verify bidirectional connectivity\r\nand also increase LSP ping robustness.","pub_date":"January 2014","keywords":["Tunnel Stack","Reply TC"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":["RFC7737"],"see_also":[],"doi":"10.17487\/RFC7110","errata_url":"https:\/\/www.rfc-editor.org\/errata\/rfc7110"}