{"draft":"draft-ietf-mpls-lsp-ping-ttl-tlv-10","doc_id":"RFC7394","title":"Definition of Time to Live TLV for LSP-Ping Mechanisms","authors":["S. Boutros","S. Sivabalan","G. Swallow","S. Saxena","V. Manral","S. Aldrin"],"format":["ASCII","HTML"],"page_count":"8","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Multiprotocol Label Switching","abstract":"LSP-Ping is a widely deployed Operation, Administration, and\r\nMaintenance (OAM) mechanism in MPLS networks.  However, in the present\r\nform, this mechanism is inadequate to verify connectivity of a\r\nsegment of a Multi-Segment Pseudowire (MS-PW) and\/or bidirectional\r\nco-routed Label Switched Path (LSP) from any node on the path of the MS-PW \r\nand\/or bidirectional co-routed LSP.  This document defines a TLV to address\r\nthis shortcoming.","pub_date":"November 2014","keywords":[],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC7394","errata_url":"https:\/\/www.rfc-editor.org\/errata\/rfc7394"}