RFC 6550: RPL: IPv6 Routing Protocol for Low-Power and Lossy Networks
In plain English — editorial summary, not part of the RFC
Low-Power and Lossy Networks (LLNs) are a class of network in which both the routers and their interconnect are constrained. LLN routers typically operate with constraints on processing power, memory, and energy (battery power). Their interconnects are characterized by high loss rates, low data rates, and instability. LLNs are comprised of anything from a few dozen to thousands of routers. Supported traffic flows include point-to-point (between devices inside the LLN), point-to-multipoint (from a central control point to a subset of devices inside the LLN), and multipoint-to-point (from devices inside the LLN towards a central control point). This document specifies the IPv6 Routing Protocol for Low-Power and Lossy Networks (RPL), which provides a mechanism whereby multipoint-to-point traffic from devices inside the LLN towards a central control point as well as point-to-multipoint traffic from the central control point to the devices inside the LLN are supported. Support for point-to-point traffic is also available. [STANDARDS-TRACK]
Document record
- Document ID
- RFC6550
- Published
- March 2012
- Authors
- T. Winter; P. Thubert; A. Brandt; J. Hui; R. Kelsey; P. Levis; K. Pister; R. Struik; JP. Vasseur; R. Alexander
- Status
- PROPOSED STANDARD
- Stream
- IETF
- Area
- rtg
- Pages
- 157
- Also known as
- —
Topics
Referenced by
5 later RFCs formally update or obsolete part of this document.
- RFC 9008Using RPI Option Type, Routing Header for Source Routes, and IPv6-in-IPv6 Encapsulation in the RPL Data PlaneCurrent
April 2021
- RFC 9010Routing for RPL (Routing Protocol for Low-Power and Lossy Networks) LeavesUpdated
April 2021
- RFC 9685Listener Subscription for IPv6 Neighbor Discovery Multicast and Anycast AddressesCurrent
November 2024
- RFC 9914Root-Initiated Routing State in the Routing Protocol for Low-Power and Lossy Networks (RPL)Current
April 2026
- RFC 9926Prefix Registration for IPv6 Neighbor DiscoveryCurrent
February 2026
Related documents
Ranked automatically by shared keywords, IETF area and stream — not by editorial selection.
- RFC 6552Objective Function Zero for the Routing Protocol for Low-Power and Lossy Networks (RPL)Current
March 2012
- RFC 6606Problem Statement and Requirements for IPv6 over Low-Power Wireless Personal Area Network (6LoWPAN) RoutingCurrent
May 2012
- RFC 9692RIFT: Routing in Fat TreesCurrent
April 2025
- RFC 6130Mobile Ad Hoc Network (MANET) Neighborhood Discovery Protocol (NHDP)Updated
April 2011
- RFC 7185Link Metrics for the Mobile Ad Hoc Network (MANET) Routing Protocol OLSRv2 - RationaleCurrent
April 2014
- RFC 5643Management Information Base for OSPFv3Current
August 2009
- RFC 5497Representing Multi-Value Time in Mobile Ad Hoc Networks (MANETs)Current
March 2009
- RFC 4444Management Information Base for Intermediate System to Intermediate System (IS-IS)Current
April 2006
Also filed under
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The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.
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