RFC 7737 · PROPOSED STANDARD · 2016

Label Switched Path Ping and Traceroute Reply Mode Simplification

Overview

RFC 7737, “Label Switched Path Ping and Traceroute Reply Mode Simplification”, is a Proposed Standard document published in January 2016 by N. Akiya, G. Swallow, C. Pignataro, L. Andersson, M. Chen. It updates RFC 7110. The canonical text is published by the RFC Editor.

Abstract

The Multiprotocol Label Switching (MPLS) Label Switched Path (LSP) Ping and Traceroute use the Reply Mode field to signal the method to be used in the MPLS echo reply. This document updates the procedures for the "Reply via Specified Path" Reply Mode. The value of this Reply Mode is 5. The update creates a simple way to indicate that the reverse LSP should be used as the return path. This document also adds an optional TLV that can carry an ordered list of Reply Mode values.

Abstract as published in the RFC, via rfc-editor.org.

What “Proposed Standard” means

An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.

Read this RFC

The canonical text of RFC 7737 is hosted at rfc-editor.org. Available in TXT,HTML.

Relationships to other RFCs
This RFC updates
RFC 7110
Other RFCs from 2016

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