A Multicast Extension to MAPOS NSP (Node Switch Protocol)
draft-ogura-mapos-nsp-multiexp-03

Document Type Expired Internet-Draft
Last updated 2004-06-30 (latest revision 2003-07-24)
Stream ISE
Intended RFC status Informational
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IESG IESG state Expired (IESG: Dead)
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Responsible AD Thomas Narten
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-ogura-mapos-nsp-multiexp-03.txt

Abstract

Multiple Access Protocol over SONET/SDH (MAPOS) is a link-layer protocol for transmitting network-layer datagrams encapsulated in High-Level Data Link Control (HDLC) frames over Synchronous Optical NETwork/Synchronous Digital Hierarchy (SONET/SDH). This document describes an extension to the Node Switch Protocol (NSP) of MAPOS. NSP is a protocol for automatically assigning addresses to MAPOS network interfaces of nodes. The extension NSP+ enables the nodes to provide their directly connected switches with information about the multicast groups to which the MAPOS network interfaces of the nodes belong, so a switch forwards only required multicast frames to the network interfaces.

Authors

Tsuyoshi Ogura (ogura@core.ecl.net)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)