{ "draft": "draft-ietf-6man-rpl-routing-header-07", "doc_id": "RFC6554", "title": "An IPv6 Routing Header for Source Routes with the Routing Protocol for Low-Power and Lossy Networks (RPL)", "authors": [ "J. Hui", "JP. Vasseur", "D. Culler", "V. Manral" ], "format": [ "TEXT", "HTML" ], "page_count": "13", "pub_status": "PROPOSED STANDARD", "status": "PROPOSED STANDARD", "source": "IPv6 Maintenance", "abstract": "In Low-Power and Lossy Networks (LLNs), memory constraints on routers may limit them to maintaining, at most, a few routes. In some configurations, it is necessary to use these memory-constrained routers to deliver datagrams to nodes within the LLN. The Routing Protocol for Low-Power and Lossy Networks (RPL) can be used in some deployments to store most, if not all, routes on one (e.g., the Directed Acyclic Graph (DAG) root) or a few routers and forward the IPv6 datagram using a source routing technique to avoid large routing tables on memory-constrained routers. This document specifies a new IPv6 Routing header type for delivering datagrams within a RPL routing domain. [STANDARDS-TRACK]", "pub_date": "March 2012", "keywords": [ "LLN", "LLNs" ], "obsoletes": [], "obsoleted_by": [], "updates": [], "updated_by": [], "see_also": [], "doi": "10.17487/RFC6554", "errata_url": null }