Home > Store

IP Multicast, Volume I: Cisco IP Multicast Networking

Register your product to gain access to bonus material or receive a coupon.

IP Multicast, Volume I: Cisco IP Multicast Networking

Best Value Purchase

Book + eBook Bundle

  • Your Price: $75.59
  • List Price: $125.98
  • Includes EPUB and PDF
  • About eBook Formats
  • This eBook includes the following formats, accessible from your Account page after purchase:

    ePub EPUB The open industry format known for its reflowable content and usability on supported mobile devices.

    Adobe Reader PDF The popular standard, used most often with the free Adobe® Reader® software.

    This eBook requires no passwords or activation to read. We customize your eBook by discreetly watermarking it with your name, making it uniquely yours.

More Purchase Options

Book

  • Your Price: $55.99
  • List Price: $69.99
  • Usually ships in 24 hours.

eBook (Watermarked)

  • Your Price: $44.79
  • List Price: $55.99
  • Includes EPUB and PDF
  • About eBook Formats
  • This eBook includes the following formats, accessible from your Account page after purchase:

    ePub EPUB The open industry format known for its reflowable content and usability on supported mobile devices.

    Adobe Reader PDF The popular standard, used most often with the free Adobe® Reader® software.

    This eBook requires no passwords or activation to read. We customize your eBook by discreetly watermarking it with your name, making it uniquely yours.

Description

  • Copyright 2017
  • Dimensions: 7-3/8" x 9-1/8"
  • Pages: 384
  • Edition: 1st
  • Book
  • ISBN-10: 1-58714-459-X
  • ISBN-13: 978-1-58714-459-2

IP Multicast Volume I: Cisco IP Multicast Networking

Design, deploy, and operate modern Cisco IP multicast networks

IP Multicast, Volume I thoroughly covers basic IP multicast principles and routing techniques for building and operating enterprise and service provider networks to support applications ranging from videoconferencing to data replication.

After briefly reviewing data communication in IP networks, the authors thoroughly explain network access, Layer 2 and Layer 3 multicast, and protocol independent multicast (PIM). Building on these essentials, they introduce multicast scoping, explain IPv6 multicast, and offer practical guidance for IP multicast design, operation, and troubleshooting. Key concepts and techniques are illuminated through real-world network examples and detailed diagrams.

Reflecting extensive experience working with Cisco customers, the authors offer pragmatic discussions of common features, design approaches, deployment models, and field practices. You’ll find everything from specific commands to start-to-finish methodologies: all you need to deliver and optimize any IP multicast solution.

IP Multicast, Volume I is a valuable resource for network engineers, architects, operations technicians, consultants, security professionals, and collaboration specialists. Network managers and administrators will find the implementation case study and feature explanations especially useful.

· Review IP multicasting applications and what makes multicast unique

· Understand IP multicast at the access layer, from layered encapsulation to switching multicast frames

· Work with Layer 2 switching domains, IPv4 group addresses, and MAC address maps

· Utilize Layer 3 multicast hosts and understand each PIM mode

· Implement basic forwarding trees and rendezvous points

· Compare multicast forwarding modes: ASM, SSM, and PIM Bidir

· Plan and properly scope basic multicast networks

· Choose your best approach to forwarding replication

· Apply best practices for security and resiliency

· Understand unique IPv6 deployment issues

· Efficiently administer and troubleshoot your IP multicast network

This book is part of the Networking Technology Series from Cisco Press®, which offers networking professionals valuable information for constructing efficient networks, understanding new technologies, and building successful careers.

Category: Networking

Covers: IP Multicast

Sample Content

Sample Pages

Download the sample pages (includes Chapter 2 and the Index.)

Table of Contents

Introduction xv

Chapter 1 Introduction to IP Multicast 1

What Problem Does Multicast Solve? 3

Multicast Applications and Services 5

One-to-Many Multicast Applications 5

Many-to-Many Multicast Applications 6

Many-to-One Multicast Applications 7

Multicast Packet 8

What Is a Source? 9

What Is a Receiver? 10

L3 Multicast Is Built on the TCP/IP Protocol Stack 10

It’s a Group Thing 11

IPv4 Layer 3 Multicast Addressing Defines Groups 13

IPv4 Multicast Group Address Assignments 14

Important Multicast Groups and Group Considerations 16

IPv4 Local Network Control 16

IPv4 Inter-Network Control 18

The History of Multicast 19

The MBone 20

Native Internet Multicast 20

IPv6 Multicast 20

Multicast Development and Standardization 21

Summary 21

Chapter 2 Network Access and Layer 2 Multicast 23

Layered Encapsulation 23

MAC Address Mapping 26

Switching Multicast Frames 28

Group Subscription 29

IGMP on the Gateway Router 30

IGMP Versions 31

IGMPv1 31

IGMPv2 32

IGMPv3 35

Configuring IGMP on a Router 37

Mixed Groups: Interoperability Between IGMPv1, v2, and v3 38

Layer 2 Group Management 38

Cisco Group Management Protocol 38

The CGMP Leave Process 39

Router-Port Group Management Protocol 39

Snooping 40

IGMP Snooping 40

Maintaining Group Membership 44

Configuring IP IGMP Snooping 44

The Process of Packet Replication in a Switch 45

Protecting Layer 2 47

Storm Control 47

Summary 49

References 49

Chapter 3 IP Multicast at Layer 3 51

Multicast Hosts 52

Networked Groups: Client/Server 52

Network Hosts 53

Multicast Routing: An Introduction to Protocol Independent Multicast and Multicast Trees 54

Seeing the Forest Through the Trees 55

What Is a Network Tree? 55

Concepts of PIM Group States 57

The (*,G) State Entry 58

The (S,G) State Entry 60

Reverse Path Forwarding 61

Two Types of Trees 63

Source Trees (Shortest Path Trees) 64

Shared Trees 66

Branches on a Tree 68

PIM Neighbors 68

Designated Routers 69

PIM Messages: Join, Leave, Prune, Graft, and Assert 72

Join 75

Leave and Prune 75

Graft 75

Assert 75

PIM Modes 76

PIM Dense-Mode 76

PIM Sparse-Mode 77

PIM Sparse-Dense Mode 80

Multicast Flow at the Leaf 81

Leaving an IGMP Group 85

The Rendezvous Point and Shared Tree Dynamics 87

From a Shared Tree to a Source Tree 94

Building the Multicast Routing Information Base 101

Multicast Routing Information Base and Multicast Forwarding Information Base 102

PIM-BiDir 104

PIM-SSM 110

Summary 119

Chapter 4 Protocol Independent Multicast 121

RP Overview 121

IP Multicast Domains 124

Basic PIM Configuration 128

Static RP 129

PIM Dense Mode 132

Dynamic RP Information Propagation 134

Auto RP 135

Sample Configuration: Auto-RP for IOS 137

Sample Configuration: Auto-RP for IOS-XR 139

Sample Configuration: Auto-RP for NX-OS 141

BSR 143

Sample Configuration: BSR in IOS 145

Sample Configuration: BSR in IOS-XR 146

Sample Configuration: BSR in NX-OS 148

Anycast RP 149

Multicast Source Discovery Protocol 150

PIM Anycast RP 151

Sample Configuration: Anycast RP with MSDP on IOS 153

Sample Configuration: Anycast with MSDP on IOS-XR 155

Sample Configuration: Anycast on NX-OS 158

Phantom RP 160

Sample Configuration–Phantom RP on IOS 161

PIM SSM Configuration 162

Summary 164

Chapter 5 IP Multicast Design Considerations and Implementation 167

Multicast Group Scoping 167

Organizational and Global Group Assignment Considerations 168

IPv4 Considerations 170

Using Group Scoping for Hybrid Designs and RP Placement 173

Multicast RP Design with MSDP Mesh Group 178

Multicast RP Hybrid Design with Scoped Multicast Domains 181

RP Placement 186

Multicast Traffic Engineering and Forwarding 186

More on mRIB, mFIB, and RPF Checks 188

Traffic Engineering Using IP Multipath Feature 197

Multicast Traffic Engineering: Deterministic Path Selection 201

IP Multicast Best Practices and Security 209

Before Enabling PIM 209

General Best Practices 210

Tuning the Network for Multicast 211

Manually Selecting Designated Routers 212

Basic Multicast Security 216

Protecting Multicast Control-plane and Data-plane Resources 216

Securing Multicast Domains with Boundaries and Borders 218

Protecting Multicast RPs 225

Best Practice and Security Summary 226

Putting It All Together 228

Scenario: Multicaster’s Bank Corp. Media Services 228

Summary 238

Chapter 6 IPv6 Multicast Networks 239

IPv6 Fundamentals: A Quick Overview 239

IPv6 Layer 3 Multicast Group Addressing 242

IPv6 Multicast Group Address Assignments 245

IANA Unicast-Prefix—Based Multicast Address 247

IPv6 Source-Specific Addressing 248

Solicited-Node Multicast Addresses 249

IPv6 Address Scoping and Schema Considerations 249

Multicast-IPv6-Address-to-MAC-Address Mapping 250

IPv6 Layer 2 and Layer 3 Multicast 250

Multicast Listener Discovery for IPv6 251

MLDv1 251

MLDv2 253

Configuring MLD and the MLD Message Process 253

Multicast Listener Discovery Joining a Group and Forwarding Traffic 255

Leaving a MLD Group 258

Multicast Listener Discovery (MLD) Snooping 258

Configuring MLD Snooping 259

IPv6 Layer 3 Multicast and Protocol Independent Multicast 6 (PIM6) 261

PIM6 Static mroute Entries 268

PIM6 Group Modes 269

Summary 282

Chapter 7 Operating and Troubleshooting IP Multicast Networks 283

Multicast Troubleshooting Logic 283

Multicast Troubleshooting Methodology 283

Baseline Check: Source and Receiver Verification 287

State Verification 293

RP Control-Plane Check 294

Hop-by-Hop State Validation 299

Overview of Common Tools for Multicast Troubleshooting 303

Ping Test 303

SLA Test 304

Common Multicast Debug Commands 307

debug ip mpacket Command 307

debug ip pim Command 307

debug ip igmp Command 308

Multicast Troubleshooting 309

Multicast Troubleshooting Case Study 310

Baseline Check: Source and Receiver Verification 312

Important Multicast show Commands 326

show ip igmp group Command 326

show ip igmp interface/show igmp interface Commands 326

show ip mroute/show mrib route Command 328

show ip pim interface/show pim interface Commands 330

show ip pim neighbor/show pim neighbor Commands 330

show ip pim rp Command 331

show ip pim rp mapping/show pim rp mapping Commands 332

Summary 333

9781587144592 TOC 9/8/2016

Updates

Errata

We've made every effort to ensure the accuracy of this book and its companion content. Any errors that have been confirmed since this book was published can be downloaded below.

Download the errata

Submit Errata

More Information

InformIT Promotional Mailings & Special Offers

I would like to receive exclusive offers and hear about products from InformIT and its family of brands. I can unsubscribe at any time.

Overview


Pearson Education, Inc., 221 River Street, Hoboken, New Jersey 07030, (Pearson) presents this site to provide information about products and services that can be purchased through this site.

This privacy notice provides an overview of our commitment to privacy and describes how we collect, protect, use and share personal information collected through this site. Please note that other Pearson websites and online products and services have their own separate privacy policies.

Collection and Use of Information


To conduct business and deliver products and services, Pearson collects and uses personal information in several ways in connection with this site, including:

Questions and Inquiries

For inquiries and questions, we collect the inquiry or question, together with name, contact details (email address, phone number and mailing address) and any other additional information voluntarily submitted to us through a Contact Us form or an email. We use this information to address the inquiry and respond to the question.

Online Store

For orders and purchases placed through our online store on this site, we collect order details, name, institution name and address (if applicable), email address, phone number, shipping and billing addresses, credit/debit card information, shipping options and any instructions. We use this information to complete transactions, fulfill orders, communicate with individuals placing orders or visiting the online store, and for related purposes.

Surveys

Pearson may offer opportunities to provide feedback or participate in surveys, including surveys evaluating Pearson products, services or sites. Participation is voluntary. Pearson collects information requested in the survey questions and uses the information to evaluate, support, maintain and improve products, services or sites, develop new products and services, conduct educational research and for other purposes specified in the survey.

Contests and Drawings

Occasionally, we may sponsor a contest or drawing. Participation is optional. Pearson collects name, contact information and other information specified on the entry form for the contest or drawing to conduct the contest or drawing. Pearson may collect additional personal information from the winners of a contest or drawing in order to award the prize and for tax reporting purposes, as required by law.

Newsletters

If you have elected to receive email newsletters or promotional mailings and special offers but want to unsubscribe, simply email information@informit.com.

Service Announcements

On rare occasions it is necessary to send out a strictly service related announcement. For instance, if our service is temporarily suspended for maintenance we might send users an email. Generally, users may not opt-out of these communications, though they can deactivate their account information. However, these communications are not promotional in nature.

Customer Service

We communicate with users on a regular basis to provide requested services and in regard to issues relating to their account we reply via email or phone in accordance with the users' wishes when a user submits their information through our Contact Us form.

Other Collection and Use of Information


Application and System Logs

Pearson automatically collects log data to help ensure the delivery, availability and security of this site. Log data may include technical information about how a user or visitor connected to this site, such as browser type, type of computer/device, operating system, internet service provider and IP address. We use this information for support purposes and to monitor the health of the site, identify problems, improve service, detect unauthorized access and fraudulent activity, prevent and respond to security incidents and appropriately scale computing resources.

Web Analytics

Pearson may use third party web trend analytical services, including Google Analytics, to collect visitor information, such as IP addresses, browser types, referring pages, pages visited and time spent on a particular site. While these analytical services collect and report information on an anonymous basis, they may use cookies to gather web trend information. The information gathered may enable Pearson (but not the third party web trend services) to link information with application and system log data. Pearson uses this information for system administration and to identify problems, improve service, detect unauthorized access and fraudulent activity, prevent and respond to security incidents, appropriately scale computing resources and otherwise support and deliver this site and its services.

Cookies and Related Technologies

This site uses cookies and similar technologies to personalize content, measure traffic patterns, control security, track use and access of information on this site, and provide interest-based messages and advertising. Users can manage and block the use of cookies through their browser. Disabling or blocking certain cookies may limit the functionality of this site.

Do Not Track

This site currently does not respond to Do Not Track signals.

Security


Pearson uses appropriate physical, administrative and technical security measures to protect personal information from unauthorized access, use and disclosure.

Children


This site is not directed to children under the age of 13.

Marketing


Pearson may send or direct marketing communications to users, provided that

  • Pearson will not use personal information collected or processed as a K-12 school service provider for the purpose of directed or targeted advertising.
  • Such marketing is consistent with applicable law and Pearson's legal obligations.
  • Pearson will not knowingly direct or send marketing communications to an individual who has expressed a preference not to receive marketing.
  • Where required by applicable law, express or implied consent to marketing exists and has not been withdrawn.

Pearson may provide personal information to a third party service provider on a restricted basis to provide marketing solely on behalf of Pearson or an affiliate or customer for whom Pearson is a service provider. Marketing preferences may be changed at any time.

Correcting/Updating Personal Information


If a user's personally identifiable information changes (such as your postal address or email address), we provide a way to correct or update that user's personal data provided to us. This can be done on the Account page. If a user no longer desires our service and desires to delete his or her account, please contact us at customer-service@informit.com and we will process the deletion of a user's account.

Choice/Opt-out


Users can always make an informed choice as to whether they should proceed with certain services offered by InformIT. If you choose to remove yourself from our mailing list(s) simply visit the following page and uncheck any communication you no longer want to receive: www.informit.com/u.aspx.

Sale of Personal Information


Pearson does not rent or sell personal information in exchange for any payment of money.

While Pearson does not sell personal information, as defined in Nevada law, Nevada residents may email a request for no sale of their personal information to NevadaDesignatedRequest@pearson.com.

Supplemental Privacy Statement for California Residents


California residents should read our Supplemental privacy statement for California residents in conjunction with this Privacy Notice. The Supplemental privacy statement for California residents explains Pearson's commitment to comply with California law and applies to personal information of California residents collected in connection with this site and the Services.

Sharing and Disclosure


Pearson may disclose personal information, as follows:

  • As required by law.
  • With the consent of the individual (or their parent, if the individual is a minor)
  • In response to a subpoena, court order or legal process, to the extent permitted or required by law
  • To protect the security and safety of individuals, data, assets and systems, consistent with applicable law
  • In connection the sale, joint venture or other transfer of some or all of its company or assets, subject to the provisions of this Privacy Notice
  • To investigate or address actual or suspected fraud or other illegal activities
  • To exercise its legal rights, including enforcement of the Terms of Use for this site or another contract
  • To affiliated Pearson companies and other companies and organizations who perform work for Pearson and are obligated to protect the privacy of personal information consistent with this Privacy Notice
  • To a school, organization, company or government agency, where Pearson collects or processes the personal information in a school setting or on behalf of such organization, company or government agency.

Links


This web site contains links to other sites. Please be aware that we are not responsible for the privacy practices of such other sites. We encourage our users to be aware when they leave our site and to read the privacy statements of each and every web site that collects Personal Information. This privacy statement applies solely to information collected by this web site.

Requests and Contact


Please contact us about this Privacy Notice or if you have any requests or questions relating to the privacy of your personal information.

Changes to this Privacy Notice


We may revise this Privacy Notice through an updated posting. We will identify the effective date of the revision in the posting. Often, updates are made to provide greater clarity or to comply with changes in regulatory requirements. If the updates involve material changes to the collection, protection, use or disclosure of Personal Information, Pearson will provide notice of the change through a conspicuous notice on this site or other appropriate way. Continued use of the site after the effective date of a posted revision evidences acceptance. Please contact us if you have questions or concerns about the Privacy Notice or any objection to any revisions.

Last Update: November 17, 2020