Deploying IPv6 in Broadband Access Networks (ePub)

Foreword xi Preface xiii Acknowledgments xv About the Authors, Contributors, and Reviewers xvi 1 IPv6 Drivers in Broadband Networks 1 1.1 IPv6-Based Services 2 1.2 Broadband Access Models 3 1.2.1 ISP-Operated Deployment Model 5 1.2.2 Wholesale Deployment Model 6 1.3 Summary 7 References 7 2 IPv6 Overview 9 2.1 IPv6 Protocol Basics 9 2.1.1 IPv4 and IPv6 Header Comparison 9 2.1.2 IPv6 Extension Headers 11 2.1.3 IPv6 Addressing 12 2.1.4 ICMPv6 19 2.1.5 Neighbor Discovery 20 2.1.6 Secure Neighbor Discovery 27 2.1.7 Provisioning 27 2.2 Summary 34 References 35 3 Deploying IPv6 in Cable Networks 37 3.1 Cable Network Elements 37 3.2 Cable Networks Today 38 3.2.1 Bridged CMTS Networks 39 3.2.2 Routed CMTS Networks 42 3.3 Summary 58 References 58 4 IPv6 Deployment in DSL, ETTH, and Wireless Networks 61 4.1 New Remote Access Architecture for IPv6 61 4.2 DSL Networks 61 4.2.1 DSL Network Elements 62 4.2.2 DSL Service Models 64 4.2.3 Protocol Considerations 67 4.2.4 DSL Network Access Technologies 69 4.2.5 PPP Options 70 4.2.6 Addressing and Routing 71 4.2.7 Routing Considerations 72 4.2.8 Routed Bridged Encapsulation 74 4.2.9 IPv6 Security in DSL Networks 74 4.3 Ethernet Networks 75 4.3.1 Ethernet Network Elements 76 4.3.2 Ethernet Deployment Options 76 4.3.3 Subscriber Identification 79 4.3.4 IPv6 Security in Ethernet Networks 79 4.4 IEEE 802.11A/B/G Wireless Networks 80 4.4.1 Wireless Network Elements 81 4.4.2 Layer2 NAP with Layer3 Termination at ER 81 4.4.3 Layer3-Aware NAP with Layer3 Termination at AR 84 4.4.4 IPv6 Security in Wireless Networks 85 4.5 Summary 85 References 86 5 Configuring and Troubleshooting IPv6 on Gateway Routers and Hosts 89 5.1 IPv6 Support on Gateway Routers 91 5.2 IPv6 Support on Windows XP, Windows Vista, and Windows Server 2003 and 2008 95 5.2.1 IPv6 Deployment Options on Windows XP, Windows Vista, and Windows Server 2003 and 2008 96 5.3 IPv6 Support on Linux 105 5.3.1 Deploying IPv6 on Linux 105 5.4 IPv6 Support on MAC OS X 107 5.4.1 Enabling

Adeel Ahmed is a Technical Leader in Cisco's Advanced
Services Group. His areas of expertise include broadband cable, SP
voice, and IPv6. He has worked with major cable MSOs in designing
and troubleshooting cable networks and participates regularly in
industry forums.

Salman Asadullah is a Technical Leader at Cisco Systems,
Inc., and also holds honorary positions at the APRICOT, NSP, and
IPv6 Forum. As a recognized expert, he is a regular speaker at
worldwide technical platforms and participates in industry panel
discussions. He has coauthored and contributed to IETF RFCs and is
the coauthor of two networking technology books.

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