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Chapter 22 Fundamentals of IP Version 6 522
“Do I Know This Already?” Quiz 522
Foundation Topics 524
Introduction to IPv6 524
The Historical Reasons for IPv6 524
The IPv6 Protocols 526
IPv6 Routing 527
IPv6 Routing Protocols 529
IPv6 Addressing Formats and Conventions 530
Representing Full (Unabbreviated) IPv6 Addresses 530
Abbreviating and Expanding IPv6 Addresses 531
Abbreviating IPv6 Addresses 531
Expanding Abbreviated IPv6 Addresses 532
Representing the Prefix Length of an Address 533
Calculating the IPv6 Prefix (Subnet ID) 533
Finding the IPv6 Prefix 533
Working with More-Difficult IPv6 Prefix Lengths 535
Chapter Review 536
Chapter 23 IPv6 Addressing and Subnetting 540
“Do I Know This Already?” Quiz 540
Foundation Topics 542
Global Unicast Addressing Concepts 542
Public and Private IPv6 Addresses 542
The IPv6 Global Routing Prefix 543
Address Ranges for Global Unicast Addresses 544
IPv6 Subnetting Using Global Unicast Addresses 545
Deciding Where IPv6 Subnets Are Needed 546
The Mechanics of Subnetting IPv6 Global Unicast Addresses 546
Listing the IPv6 Subnet Identifier 548
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xxvi CCNA 200-301 Official Cert Guide, Volume 1
List All IPv6 Subnets 548
Assign Subnets to the Internetwork Topology 549
Assigning Addresses to Hosts in a Subnet 550
Unique Local Unicast Addresses 551
Subnetting with Unique Local IPv6 Addresses 551
The Need for Globally Unique Local Addresses 552
Chapter Review 553
Chapter 24 Implementing IPv6 Addressing on Routers 554
“Do I Know This Already?” Quiz 554
Foundation Topics 556
Implementing Unicast IPv6 Addresses on Routers 556
Static Unicast Address Configuration 557
Configuring the Full 128-Bit Address 557
Enabling IPv6 Routing 558
Verifying the IPv6 Address Configuration 558
Generating a Unique Interface ID Using Modified EUI-64 560
Dynamic Unicast Address Configuration 564
Special Addresses Used by Routers 565
Link-Local Addresses 566
Link-Local Address Concepts 566
Creating Link-Local Addresses on Routers 566
Routing IPv6 with Only Link-Local Addresses on an Interface 568
IPv6 Multicast Addresses 569
Reserved Multicast Addresses 569
Multicast Address Scopes 571
Solicited-Node Multicast Addresses 573
Miscellaneous IPv6 Addresses 574
Anycast Addresses 574
IPv6 Addressing Configuration Summary 576
Chapter Review 576