[mpls] I-D Action: draft-ietf-mpls-lsp-ping-enhanced-dsmap-11.txt
internet-drafts@ietf.org Sun, 11 September 2011 00:49 UTC
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Subject: [mpls] I-D Action: draft-ietf-mpls-lsp-ping-enhanced-dsmap-11.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Multiprotocol Label Switching Working Group of the IETF. Title : Mechanism for performing LSP-Ping over MPLS tunnels Author(s) : Nitin Bahadur Kireeti Kompella George Swallow Filename : draft-ietf-mpls-lsp-ping-enhanced-dsmap-11.txt Pages : 23 Date : 2011-09-10 This document describes methods for performing LSP-Ping (specified in RFC 4379) traceroute over MPLS tunnels and for traceroute of stitched MPLS label-switched-paths (LSPs). The techniques outlined in RFC 4379 are insufficient to perform traceroute Forwarding Equivalency Class (FEC) validation and path discovery for an LSP that goes over other MPLS tunnels or for a stitched LSP. This document describes enhancements to the downstream-mapping TLV (defined in RFC 4379). These enhancements along with other procedures outlined in this document can be used to trace such LSPs. A URL for this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-ietf-mpls-lsp-ping-enhanced-dsmap-11.txt Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ This Internet-Draft can be retrieved at: ftp://ftp.ietf.org/internet-drafts/draft-ietf-mpls-lsp-ping-enhanced-dsmap-11.txt
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