RFC 8169 · PROPOSED STANDARD · 2017

Residence Time Measurement in MPLS Networks

Overview

RFC 8169, “Residence Time Measurement in MPLS Networks”, is a Proposed Standard document published in May 2017 by G. Mirsky, S. Ruffini, E. Gray, J. Drake, S. Bryant, A. Vainshtein. The canonical text is published by the RFC Editor.

Abstract

This document specifies a new Generic Associated Channel (G-ACh) for Residence Time Measurement (RTM) and describes how it can be used by time synchronization protocols within an MPLS domain.

Residence time is the variable part of the propagation delay of timing and synchronization messages; knowing this delay for each message allows for a more accurate determination of the delay to be taken into account when applying the value included in a Precision Time Protocol event message.

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 8169 is hosted at rfc-editor.org. Available in TXT,HTML.

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