CCNP Enterprise Advanced Routing ENARSI 300-410 Official Cert Guide: Official Cert Guide

Raymond Lacoste has dedicated his career to developing the skills of those interested in IT. In 2001, he began to mentor hundreds of IT professionals pursuing their Cisco certification dreams. This role led to teaching Cisco courses full time. Raymond is currently a master instructor for Cisco Enterprise Routing and Switching, AWS, ITIL, and CyberSecurity at StormWind Studios. Raymond treats all technologies as an escape room, working to uncover every mystery in the protocols he works with. Along this journey, Raymond has passed more than 120 exams, and his office wall includes certificates from Microsoft, Cisco, ISC2, ITIL, AWS, and CompTIA. If you were visualizing Raymonds office, youd probably expect the usual network equipment, certifications, and awards. Those certainly take up space, but they arent his pride and joy. Most impressive, at least to Raymond, is his gemstone and mineral collection; once he starts talking about it, he just cant stop. Who doesnt get excited by a wondrous barite specimen in a pyrite matrix? Raymond presently resides with his wife and two children in eastern Canada, where they experience many adventures together.
Brad Edgeworth, CCIE No. 31574 (R&S and SP), is an SD-WAN technical solutions architect at Cisco Systems. Brad is a distinguished speaker at Cisco Live, where he has presented on various topics. Before joining Cisco, Brad worked as a network architect and consultant for various Fortune 500 companies. Brads expertise is based on enterprise and service provider environments, with an emphasis on architectural and operational simplicity. Brad holds a bachelor of arts degree in computer systems management from St. Edwards University in Austin, Texas. Brad can be found on Twitter as @BradEdgeworth.

    Introduction xxxv
Chapter 1 IPv4/IPv6 Addressing and Routing Review 2
    Do I Know This Already? Quiz 3
    Foundation Topics 7
    IPv4 Addressing 7
    DHCP for IPv4 11
    IPv6 Addressing 19
    IPv6 SLAAC, Stateful DHCPv6, and Stateless DHCPv6 22
    Packet-Forwarding Process 31
    Administrative Distance 38
    Static Routes 41
    Trouble Tickets 48
    Exam Preparation Tasks 66
    Review All Key Topics 66
    Define Key Terms 68
    Use the Command Reference to Check Your Memory 68
Chapter 2 EIGRP 72
    Do I Know This Already? Quiz 72
    Foundation Topics 74
    EIGRP Fundamentals 74
    EIGRP Configuration Modes 80
    Path Metric Calculation 94
    References in This Chapter 102
    Exam Preparation Tasks 102
    Review All Key Topics 103
    Define Key Terms 103
    Use the Command Reference to Check Your Memory 103
Chapter 3 Advanced EIGRP 106
    Do I Know This Already? Quiz 106
    Foundation Topics 108
    Failure Detection and Timers 108
    Route Summarization 114
    WAN Considerations 119
    Route Manipulation 129
    References in This Chapter 135
    Exam Preparation Tasks 135
    Review All Key Topics 135
    Define Key Terms 136
    Use the Command Reference to Check Your Memory 136
Chapter 4 Troubleshooting EIGRP for IPv4 138
    Do I Know This Already? Quiz 138
    Foundation Topics 141
    Troubleshooting EIGRP for IPv4 Neighbor Adjacencies 141
    Troubleshooting EIGRP for IPv4 Routes 151
    Troubleshooting Miscellaneous EIGRP for IPv4 Issues 162
    EIGRP for IPv4 Trouble Tickets 169
    Exam Preparation Tasks 184
    Review All Key Topics 184
    Define Key Terms 185
    Use the Command Reference to Check Your Memory 185
Chapter 5 EIGRPv6 188
    Do I Know This Already? Quiz 188
    Foundation Topics 191
    EIGRPv6 Fundamentals 191
    Troubleshooting EIGRPv6 Neighbor Issues 197
    Troubleshooting EIGRPv6 Routes 201
    Troubleshooting Named EIGRP 204
    EIGRPv6 and Named EIGRP Trouble Tickets 209
    Exam Preparation Tasks 218
    Review All Key Topics 218
    Define Key Terms 219
    Use the Command Reference to Check Your Memory 219
Chapter 6 OSPF 222
    Do I Know This Already? Quiz 222
    Foundation Topics 225
    OSPF Fundamentals 225
    OSPF Configuration 232
    The Designated Router and Backup Designated Router 242
    OSPF Network Types 246
    Failure Detection 254
    Authentication 255
    References in This Chapter 257
    Exam Preparation Tasks 258
    Review All Key Topics 258
    Define Key Terms 258
    Use the Command Reference to Check Your Memory 258
Chapter 7 Advanced OSPF 260
    Do I Know This Already? Quiz 260
    Foundation Topics 262
    Link-State Advertisements 262
    OSPF Stubby Areas 284
    OSPF Path Selection 294
    Summarization of Routes 298
    Discontiguous Network 305
    Virtual Links 307
    References in This Chapter 310
    Exam Preparation Tasks 310
    Review All Key Topics 310
    Define Key Terms 311
    Use the Command Reference to Check Your Memory 311
Chapter 8 Troubleshooting OSPFv2 314
    Do I Know This Already? Quiz 314
    Foundation Topics 317
    Troubleshooting OSPFv2 Neighbor Adjacencies 317
    Troubleshooting OSPFv2 Routes 332
    Troubleshooting Miscellaneous OSPFv2 Issues 346
    OSPFv2 Trouble Tickets 353
    Exam Preparation Tasks 366
    Review All Key Topics 366
    Define Key Terms 367
    Use the Command Reference to Check Your Memory 367
Chapter 9 OSPFv3 370
    Do I Know This Already? Quiz 370
    Foundation Topics 371
    OSPFv3 Fundamentals 371
    OSPFv3 Configuration 374
    OSPFv3 LSA Flooding Scope 384
    References in This Chapter 390
    Exam Preparation Tasks 390
    Review All Key Topics 390
    Define Key Terms 391
    Use the Command Reference to Check Your Memory 391
Chapter 10 Troubleshooting OSPFv3 392
    Do I Know This Already? Quiz 392
    Foundation Topics 394
    Troubleshooting OSPFv3 for IPv6 394
    OSPFv3 Trouble Tickets 401
    Troubleshooting OSPFv3 Address Families 408
    OSPFv3 AF Trouble Ticket 418
    Exam Preparation Tasks 423
    Review All Key Topics 423
    Define Key Terms 424
    Use the Command Reference to Check Your Memory 424
Chapter 11 BGP 426
    Do I Know This Already? Quiz 426
    Foundation Topics 428
    BGP Fundamentals 428
    Basic BGP Configuration 435
    Understanding BGP Session Types and Behaviors 448
    Multiprotocol BGP for IPv6 465
    References in This Chapter 475
    Exam Preparation Tasks 476
    Review All Key Topics 476
    Define Key Terms 477
    Use the Command Reference to Check Your Memory 477
Chapter 12 Advanced BGP 480
    Do I Know This Already? Quiz 480
    Foundation Topics 482
    Route Summarization 482
    BGP Route Filtering and Manipulation 493
    BGP Communities 507
    Maximum Prefix 516
    Configuration Scalability 517
    References in This Chapter 519
    Exam Preparation Tasks 520
    Review All Key Topics 520
    Define Key Terms 520
    Use the Command Reference to Check Your Memory 521
Chapter 13 BGP Path Selection 524
    Do I Know This Already? Quiz 524
    Foundation Topics 526
    Understanding BGP Path Selection 526
    BGP Best Path 527
    BGP Multipath 553
    Exam Preparation Tasks 554
    Review All Key Topics 554
    Define Key Terms 554
    Use the Command Reference to Check Your Memory 554
Chapter 14 Troubleshooting BGP 556
    Do I Know This Already? Quiz 557
    Foundation Topics 559
    Troubleshooting BGP Neighbor Adjacencies 559
    Troubleshooting BGP Routes 573
    Troubleshooting BGP Path Selection 588
    Troubleshooting BGP for IPv6 593
    BGP Trouble Tickets 598
    MP-BGP Trouble Ticket 614
    Exam Preparation Tasks 617
    Review All Key Topics 617
    Define Key Terms 618
    Use the Command Reference to Check Your Memory 618
Chapter 15 Route Maps and Conditional Forwarding 620
    Do I Know This Already? Quiz 620
    Foundation Topics 622
    Conditional Matching 622
    Route Maps 627
    Conditional Forwarding of Packets 632
    Trouble Tickets 637
    Exam Preparation Tasks 645
    Review All Key Topics 646
    Define Key Terms 646
    Use the Command Reference to Check Your Memory 646
Chapter 16 Route Redistribution 648
    Do I Know This Already? Quiz 648
    Foundation Topics 650
    Redistribution Overview 650
    Protocol-Specific Configuration 656
    Reference in This Chapter 672
    Exam Preparation Tasks 672
    Review All Key Topics 672
    Define Key Terms 673
    Use the Command Reference to Check Your Memory 673
Chapter 17 Troubleshooting Redistribution 674
    Do I Know This Already? Quiz 674
    Foundation Topics 677
    Troubleshooting Advanced Redistribution Issues 677
    Troubleshooting IPv4 and IPv6 Redistribution 687
    Redistribution Trouble Tickets 702
    Exam Preparation Tasks 721
    Review All Key Topics 722
    Define Key Terms 722
    Command Reference to Check Your Memory 723
Chapter 18 VRF, MPLS, and MPLS Layer 3 VPNs 724
    Do I Know This Already? Quiz 724
    Foundation Topics 727
    Implementing and Verifying VRF-Lite 727
    An Introduction to MPLS Operations 747
    Forwarding Equivalence Class (FEC) 749
    An Introduction to MPLS Layer 3 VPNs 755
    Reference in This Chapter 762
    Exam Preparation Tasks 762
    Review All Key Topics 762
    Define Key Terms 763
    Use the Command Reference to Check Your Memory 763
Chapter 19 DMVPN Tunnels 766
    Do I Know This Already? Quiz 766
    Foundation Topics 769
    Generic Routing Encapsulation (GRE) Tunnels 769
    GRE Tunnel Configuration 769
    GRE Sample Configuration 771
    Next Hop Resolution Protocol (NHRP) 774
    Dynamic Multipoint VPN (DMVPN) 776
    DMVPN Configuration 779
    Spoke-to-Spoke Communication 795
    Problems with Overlay Networks 806
    DMVPN Failure Detection and High Availability 810
    IPv6 DMVPN Configuration 811
    References in This Chapter 817
    Exam Preparation Tasks 817
    Review All Key Topics 817
    Define Key Terms 818
    Use the Command Reference to Check Your Memory 818
Chapter 20 Securing DMVPN Tunnels 820
    Do I Know This Already? Quiz 820
    Foundation Topics 821
    Elements of Secure Transport 821
    IPsec Fundamentals 823
    IPsec Tunnel Protection 827
    References in This Chapter 839
    Exam Preparation Tasks 840
    Review All Key Topics 840
    Define Key Terms 840
    Use the Command Reference to Check Your Memory 840
Chapter 21 Troubleshooting ACLs and Prefix Lists 842
    Do I Know This Already? Quiz 842
    Foundation Topics 845
    Troubleshooting IPv4 ACLs 845
    Troubleshooting IPv6 ACLs 850
    Troubleshooting Prefix Lists 852
    Trouble Tickets 855
    Exam Preparation Tasks 863
    Review All Key Topics 863
    Define Key Terms 864
    Use the Command Reference to Check Your Memory 864
Chapter 22 Infrastructure Security 866
    Do I Know This Already? Quiz 866
    Foundation Topics 869
    Cisco IOS AAA Troubleshooting 869
    Troubleshooting Unicast Reverse Path Forwarding (uRPF) 874
    Troubleshooting Control Plane Policing (CoPP) 875
    IPv6 First-Hop Security 885
    Exam Preparation Tasks 887
    Review All Key Topics 887
    Define Key Terms 888
    Use the Command Reference to Check Your Memory 888
    Use the IPv6 Features Table to Check Your Memory 889
Chapter 23 Device Management and Management Tools Troubleshooting 890
    Do I Know This Already? Quiz 890
    Foundation Topics 893
    Device Management Troubleshooting 893
    Management Tools Troubleshooting 903
    Exam Preparation Tasks 939
    Review All Key Topics 939
    Define Key Terms 940
    Use the Command Reference to Check Your Memory 940
Chapter 24 Final Preparation 944
    Advice About the Exam Event 944
Chapter 25 ENARSI 300-410 Exam Updates 954
    The Purpose of This Chapter 954
    News About the Next Exam Release 956
    Updated Technical Content 956
Appendix A Answers to the Do I Know This Already? Quiz Questions 958
Glossary 972
 
Online Elements
Appendix B Command Reference Exercises
Appendix C Command Reference Exercises Answer Key
Appendix D Study Planner
 
9780138217525, TOC, 8/30/2023