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LSP Ping/Traceroute for SR-MPLS NRP SIDs

The information below is for an old version of the document.
Document Type
This is an older version of an Internet-Draft whose latest revision state is "Expired".
Expired & archived
Authors Yao Liu , Shaofu Peng
Last updated 2022-12-15 (Latest revision 2022-06-13)
RFC stream (None)
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


[RFC8287] defines the extensions to MPLS LSP ping and traceroute for Segment Routing IGP-Prefix and IGP-Adjacency SIDs with an MPLS data plane. To correctly identify and validate an SR NRP SID, the validating device also requires NRP-ID to be supplied in the FEC Stack sub-TLV. This document introduces new Target FEC Stack sub- TLVs to perform MPLS LSP ping and traceroute for NRP SIDs.


Yao Liu
Shaofu Peng

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)