IoT Fundamentals: Networking Technologies, Protocols, …

1 IoT fundamentals : Networking technologies , Protocols, and Use Cases for the Internet of ThingsDavid Hanes, CCIE No. 3491 Gonzalo Salgueiro, CCIE No. 4541 Patrick Grossetete Robert Barton, CCIE No. 6660, CCDE No. 2013:6 Jerome Henry, CCIE No. 24750 Cisco Press800 East 96th StreetIndianapolis, Indiana 46240 i15/05/17 11:43 AM15/05/17 11:43 AMii IoT FundamentalsIoT fundamentals : Networking technologies , Protocols, and Use Cases for the Internet of ThingsDavid Hanes, CCIE No. 3491 Gonzalo Salgueiro, CCIE No. 4541 Patrick Grossetete Robert Barton, CCIE No. 6660, CCDE No. 2013:6 Jerome Henry, CCIE No. 24750 Copyright 2017 Cisco Systems, by:Cisco Press800 East 96th Street Indianapolis, IN 46240 USAAll rights reserved.

2 No part of this book may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without written permission from the publisher, except for the inclusion of brief quotations in a in the United States of AmericaFirst Printing June 2017 Library of Congress Control Number: 2017937632 ISBN-13: 978-1-58714-456-1 ISBN-10: 1-58714-456-5 Warning and DisclaimerThis book is designed to provide information about the core technologies that make up the Internet of Things, IoT. Every effort has been made to make this book as complete and as accurate as possible, but no warranty or fitness is information is provided on an as is basis.

3 The authors, Cisco Press, and Cisco Systems, Inc. shall have neither liability nor responsibility to any person or entity with respect to any loss or damages arising from the information contained in this book or from the use of the discs or programs that may accom-pany opinions expressed in this book belong to the author and are not necessarily those of Cisco Systems, ii15/05/17 11:43 AM15/05/17 11:43 AMiiiTrademark AcknowledgmentsAll terms mentioned in this book that are known to be trademarks or service marks have been appropriately capitalized. Cisco Press or Cisco Systems, Inc., cannot attest to the accuracy of this information.

4 Use of a term in this book should not be regarded as affecting the validity of any trademark or service SalesFor information about buying this title in bulk quantities, or for special sales opportunities (which may include electronic versions; custom cover designs; and content particular to your business, training goals, marketing focus, or branding interests), please contact our corporate sales department at or (800) government sales inquiries, please contact questions about sales outside the , please contact InformationAt Cisco Press, our goal is to create in-depth technical books of the highest quality and value. Each book is crafted with care and precision, undergoing rigorous development that involves the unique expertise of members from the professional technical feedback is a natural continuation of this process.

5 If you have any comments regarding how we could improve the quality of this book, or otherwise alter it to better suit your needs, you can contact us through email at Please make sure to include the book title and ISBN in your greatly appreciate your : Mark TaubProduct Line Manager: Brett BartowBusiness Operation Manager, Cisco Press: Ronald FliggeExecutive Editor: Mary Beth RayManaging Editor: Sandra SchroederDevelopment Editor: Eleanor BruProject Editor: Mandie FrankCopy Editor: Kitty WilsonTechnical Editors: Robb Henshaw, Samuel PasquierEditorial Assistant: Vanessa EvansCover Designer: Chuti PrasertsithComposition: codeMantraIndexer: Cheryl LenserProofreader: Sasirekha DurairajanCisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the and other countries.

6 To view a list of Cisco trademarks, go to this URL: Third party trademarks mentioned are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (1110R)Americas HeadquartersCisco Systems, Jose, CA Asia Pacific HeadquartersCisco Systems (USA) Pte. HeadquartersCisco Systems International BV Amsterdam, The NetherlandsCisco has more than 200 offices worldwide. Addresses, phone numbers, and fax numbers are listed on the Cisco Website at iii15/05/17 11:43 AM15/05/17 11:43 AMiv IoT FundamentalsAbout the AuthorsDavid Hanes, CCIE No.

7 3491, is a Technical Leader specializing in IoT and working in Cisco Technical Services as part of the Cloud Support Technical Assistance Center (TAC). With experience in the incubation of new technologies , he is currently leading the TAC support effort for Cisco s IoT cloud solutions. He also has technical expertise in the areas of collaboration and cognitive has multiple patents issued and pending in the areas of IoT and collaboration. He is an active participant in the SIP Forum and in the IETF as an RFC contributor and author. David has written and contributed to various industry publications and white papers and is a coauthor of the Cisco Press book Fax, Modem, and Text for IP Telephony.

8 He has spoken at industry and technical conferences worldwide and has been honored as a Hall of Fame speaker by Cisco joining Cisco in 1997, David has worked as a TAC engineer for the WAN, WAN Switching, and Multiservice Voice teams; as a team lead for the Multiservice Voice team; as an escalation engineer covering a variety of VoIP technologies ; and as a field trial support engineer. Prior to working at Cisco, David was a systems engineer for Sprint, where he gained his first computer Networking experience working on the Frame Relay and protocols. He holds a degree in electrical engineering from North Carolina State Salgueiro, CCIE No.

9 4541, is a Principal Engineer in Technical Services, working on several emerging technologies and the services opportunities they offer. Gonzalo has spent more than 20 years at Cisco, establishing himself as a subject matter expert, innovator, and industry thought leader in various technologies , including Collaboration, ML/AI, Cloud, and is an established member of numerous industry organizations and is a regular presenter and distinguished speaker at a variety of technical industry conferences and Cisco events around the world. He currently holds various industry leadership roles, including serving as a member of the Board of Directors of the SIP Forum, co-chair of the INSIPID and SIPBRANDY IETF working groups, member of the IoT Directorate in the IETF, and co-chair of the WebRTC Task Group, IPv6 Task Group, and FoIP Task Group in the SIP Forum.

10 He is an active contributor to various industry organizations and standardization co-authored the Cisco Press book Fax, Modem, and Text for IP Telephony. He has also co-authored 24 IETF RFCs, 4 IEEE papers, 4 ITU contributions, and numerous industry and academic research papers on a variety of different technical topics. He is also coinventor of 65+ patents (issued and pending) and has contributed to various interop and open source development efforts. Gonzalo received a master s degree in physics from the University of Grossetete is a Distinguished Engineer, Technical Marketing, working on field communication architecture and design (IEEE RF, IEEE PLC, LoRaWAN, IPv6, 6 LoWPAN, RPL.)