Label Switched Path (LSP) Ping/Trace Multipath Support for Link Aggregation Group (LAG) Interfaces

The information below is for an old version of the document
Document Type Expired Internet-Draft (mpls WG)
Last updated 2017-11-20 (latest revision 2017-05-19)
Replaces draft-akiya-mpls-lsp-ping-lag-multipath
Stream IETF
Intended RFC status Proposed Standard
Expired & archived
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Stream WG state WG Document
Document shepherd Loa Andersson
IESG IESG state Expired
Consensus Boilerplate Unknown
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document defines an extension to the MPLS Label Switched Path (LSP) Ping and Traceroute as specified in RFC 8029. The extension allows the MPLS LSP Ping and Traceroute to discover and exercise specific paths of Layer 2 (L2) Equal-Cost Multipath (ECMP) over Link Aggregation Group (LAG) interfaces. This document updates RFC8029.


Nobo Akiya (
George Swallow (
Stephane Litkowski (
Bruno Decraene (
John Drake (
Mach Chen (

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