A new Request for Comments is now available in online RFC libraries.
RFC 6550
Title: RPL: IPv6 Routing Protocol for
Low-Power and Lossy Networks
Author: T. Winter, Ed.,
P. Thubert, Ed.,
A. Brandt, J. Hui,
R. Kelsey, P. Levis,
K. Pister, R. Struik,
JP. Vasseur, R. Alexander
Status: Standards Track
Stream: IETF
Date: March 2012
Mailbox: wintert@acm.org,
pthubert@cisco.com,
abr@sdesigns.dk, jhui@archrock.com,
kelsey@ember.com, pal@cs.stanford.edu,
kpister@dustnetworks.com, rstruik.ext@gmail.com,
jpv@cisco.com, roger.alexander@cooperindustries.com
Pages: 157
Characters: 360651
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-roll-rpl-19.txt
URL: http://www.rfc-editor.org/rfc/rfc6550.txt
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]
This document is a product of the Routing Over Low power and Lossy networks Working Group of the IETF.
This is now a Proposed Standard Protocol.
STANDARDS TRACK: This document specifies an Internet standards track
protocol for the Internet community,and requests discussion and suggestions
for improvements. Please refer to the current edition of the Internet
Official Protocol Standards (STD 1) for the standardization state and
status of this protocol. Distribution of this memo is unlimited.
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