RFC 4601: Protocol Independent Multicast - Sparse Mode (PIM-SM): Protocol Specification (Revised)
This RFC has been replaced. Do not implement against it for new work — it was formally obsoleted by RFC 7761.
Current document in this lineage: RFC 5059 — Bootstrap Router (BSR) Mechanism for Protocol Independent Multicast (PIM); RFC 7761 — Protocol Independent Multicast - Sparse Mode (PIM-SM): Protocol Specification (Revised)
In plain English — editorial summary, not part of the RFC
This document specifies Protocol Independent Multicast - Sparse Mode (PIM-SM). PIM-SM is a multicast routing protocol that can use the underlying unicast routing information base or a separate multicast-capable routing information base. It builds unidirectional shared trees rooted at a Rendezvous Point (RP) per group, and optionally creates shortest-path trees per source. This document obsoletes RFC 2362, an Experimental version of PIM-SM. [STANDARDS-TRACK]
Document record
- Document ID
- RFC4601
- Published
- August 2006
- Authors
- B. Fenner; M. Handley; H. Holbrook; I. Kouvelas
- Status
- PROPOSED STANDARD
- Stream
- IETF
- Area
- rtg
- Pages
- 150
- Also known as
- —
Topics
Standards lineage
This document is one revision in a chain of 5 RFCs, each formally replacing the one before it.
Referenced by
4 later RFCs formally update or obsolete part of this document.
- RFC 5059Bootstrap Router (BSR) Mechanism for Protocol Independent Multicast (PIM)Updated
January 2008
- RFC 5796Authentication and Confidentiality in Protocol Independent Multicast Sparse Mode (PIM-SM) Link-Local MessagesCurrent
March 2010
- RFC 6226PIM Group-to-Rendezvous-Point MappingCurrent
May 2011
- RFC 7761Protocol Independent Multicast - Sparse Mode (PIM-SM): Protocol Specification (Revised)Updated
March 2016
Related documents
Ranked automatically by shared keywords, IETF area and stream — not by editorial selection.
- RFC 2049Multipurpose Internet Mail Extensions (MIME) Part Five: Conformance Criteria and ExamplesCurrent
November 1996
- RFC 1801MHS use of the X.500 Directory to support MHS RoutingCurrent
June 1995
- RFC 4750OSPF Version 2 Management Information BaseCurrent
December 2006
- RFC 4271A Border Gateway Protocol 4 (BGP-4)Updated
January 2006
- RFC 4223Reclassification of RFC 1863 to HistoricCurrent
October 2005
- RFC 5060Protocol Independent Multicast MIBCurrent
January 2008
- RFC 5286Basic Specification for IP Fast Reroute: Loop-Free AlternatesUpdated
September 2008
- RFC 5304IS-IS Cryptographic AuthenticationUpdated
October 2008
Also filed under
About this page
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.
Last checked against the RFC Editor index on . RFCs are never revised after publication; changes are issued as new documents.
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