ISO/IEC INTERNATIONAL STANDARD 16512-2 Third edition 2016-04-01 Information technology Relayed multicast protocol: Specification for simplex group applications Technologies de I'information Protocole de multidiffusion relaye: Spécification relative aux applications de groupe simplex Reference number ISO/IEC 16512-2:2016(E) IEC @ISO/IEC 2016 International Organization for Standardization ANG INST OF STANDARDIZATION C1 5956617 se from IHS ISO/IEC 16512-2:2016(E) COPYRIGHTPROTECTEDDOCUMENT ISO/IEC2016 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. ISO copyright office Case postale 56 . CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland icensee=ZHEJIANG INSTOF STANDARDRAlSQAEGs0,16-All rights reserved Tby IHS unde ted without license from IHS ISO/IEC 16512-2:2016(E) Foreword IsO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of IsO or IEC participate in the development of International Standards through technical committees establishedbytherespectiveorganizationto dealwithparticularfields oftechnical activity.sOandIEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with IsO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. The procedures used to develop this document and those intended for its further maintenance are described in the IsO/lEc Directives, Part 1. In particular the different approval criteria needed for the different types of ISO/lEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO and IEC shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the iso list of patent declarations received (see www.iso.org/patents), Any trade name used in this document is information given for the convenience of users and does not constituteanendorsement. as well as information about ISO's adherence to the WTO principles in the Technical Barriers to Trade (TBT), see the following URL: Foreword - Supplementary information This third edition cancels and replaces the second edition (ISO/IEC 16512-2:2011), which has been technically revised. ISO/IEC 16512-2 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, in collaboration with ITU-T. The identical text is published as ITU-T X.603.1 (03/2012). ISO/lEC 16512 consists of the following parts, under the general title Information technology- Relayed multicast protocol: Part 1:Framework Part2:Specificationforsimplexgroupapplications zation @ JSQ/E2016 - All rights reserved i-1