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Scaling Networks v6 Labs & Study Guide

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  • About
  • Description
  • Sample Content
  • Updates

Features

  • The Study Guide section offers exercises that help students learn the concepts, configurations, and troubleshooting skills crucial to your success as a CCENT exam candidate
  • The Labs & Activities include all the online course Labs and Packet Tracer activity instructions
  • The printed collection of all the labs from the course provides easy to read, highlight, and review on the go, wherever the Internet is not available.

  • Copyright 2018
  • Dimensions: 8-1/2" x 10-7/8"
  • Pages: 496
  • Edition: 1st
  • Book
  • ISBN-10: 1-58713-433-0
  • ISBN-13: 978-1-58713-433-3

The only authorized Lab & Study Guide for the Cisco Networking Academy Scaling Networks course in the CCNA Routing and Switching curriculum


Each chapter of this book is divided into a Study Guide section followed by a Lab section.


The Study Guide section offers exercises that help you learn the concepts, configurations, and troubleshooting skills crucial to your success as a CCNA exam candidate. Each chapter is slightly different and includes some or all of the following types of exercises:


  • Vocabulary Matching Exercises
  • Concept Questions Exercises
  • Skill-Building Activities and Scenarios
  • Configuration Scenarios
  • Packet Tracer Exercises
  • Troubleshooting Scenarios


The Labs & Activities includes all the online course labs and Packet Tracer activity instructions. If applicable, this section begins with a Command Reference that you will complete to highlight all the commands introduced in the chapter.

Sample Pages

Download the sample pages (includes Chapters 1, 2 and 3)

Table of Contents

    Introduction xxviii
Chapter 1 LAN Design 1
    Study Guide 2
    Campus Wired LAN Designs 2
        Hierarchical Network Design 2
        Identify Scalability Terminology 3
    Selecting Network Devices 3
        Selecting Switch Hardware 4
        Selecting Router Hardware 4
        Managing Devices 5
        Basic Router Configuration Review 5
        Basic Router Verification Review 6
        Basic Switch Configuration Review 6
        Basic Switch Verification Review 7
        Packet Tracer Exercise 1-1: Basic Device Configuration 8
    Labs and Activities 9
    Command Reference 9
    1.0.1.2 Class Activity—Network by Design 10
        Objective 10
        Scenario 10
        Resources 10
        Directions 10
    1.2.1.7 Packet Tracer—Compare 2960 and 3560 Switches 11
        Topology 11
        Objective 11
        Background 11
        Part 1: Compare Layer 2 and Layer 3 Switches 11
        Part 2: Compare a Layer 3 Switch and a Router 12
        Suggested Scoring Rubric 13
    1.3.1.1 Class Activity—Layered Network Design Simulation 14
        Objectives 14
        Scenario 14
        Resources 14
        Directions 14
    1.3.1.3 Packet Tracer—Skills Integration Challenge 15
        Topology 15
        Addressing Table 15
        VLANs and Port Assignments Table 16
        Scenario 16
        Documentation 16
        Implementation 16
        Verification 17
        Troubleshooting Documentation 18
        Suggested Scoring Rubric 18
Chapter 2 Scaling VLANs 19
    Study Guide 20
    VTP, Extended VLANs, and DTP 20
        VTP Concepts and Operation 20
        VTP Modes 20
        VTP Advertisements 21
        Default VTP Configuration 21
        VTP Caveats 21
        VTP Configuration 22
        Packet Tracer Exercise 2-1: VTP Configuration 24
        Extended VLANs 25
        DTP 25
    Troubleshoot Multi-VLAN Issues 26
    Layer 3 Switching 28
        Layer 3 Switching Operation 28
        Layer 3 Switching Troubleshooting Scenarios 29
    Labs and Activities 31
    Command Reference 31
    2.1.4.4 Packet Tracer—Configure VLANs, VTP, and DTP 32
        Topology 32
        Addressing Table 32
        Objectives 32
        Background/Scenario 32
        Part 1: Configure and Verify DTP 33
        Part 2: Configure and Verify VTP 34
    2.1.4.5 Lab—Configure Extended VLANs, VTP, and DTP 39
        Topology 39
        Addressing Table 39
        Objectives 39
        Background/Scenario 39
        Required Resources 40
        Part 1: Configure VTP 40
        Part 2: Configure DTP 41
        Part 3: Add VLANs and Assign Ports 43
        Part 4: Configure Extended VLAN 45
        Reflection 47
        Router Interface Summary Table 47
    2.2.2.4 Packet Tracer—Troubleshooting Inter-VLAN Routing 48
        Topology 48
        Addressing Table 48
        Objectives 48
        Scenario 48
        Part 1: Locate the Network Problems 48
        Documentation Table 49
        Part 2: Implement the Solutions 49
        Part 3: Verify Network Connectivity 49
        Suggested Scoring Rubric 49
    2.2.2.5 Lab—Troubleshooting Inter-VLAN Routing 50
        Topology 50
        Addressing Table 50
        Switch Port Assignment Specifications 51
        Objectives 51
        Background/Scenario 51
        Required Resources 51
        Part 1: Build the Network and Load Device Configurations 52
        Part 2: Troubleshoot the Inter-VLAN Routing Configuration 54
        Part 3: Verify VLAN Configuration, Port Assignment, and Trunking 54
        Part 4: Test Layer 3 Connectivity 56
        Reflection 57
        Router Interface Summary Table 58
    2.2.3.3 Packet Tracer—Troubleshoot VTP and DTP 59
        Topology 59
        Addressing Table 59
        Objectives 59
        Background/Scenario 59
        Part 1: Troubleshoot DTP 60
        Part 2: Troubleshoot VTP 60
    2.3.1.5 Packet Tracer—Configure Layer 3 Switching and Inter-VLAN Routing 63
        Topology 63
        Addressing Table 63
        Objectives 63
        Background/Scenario 64
        Part 1: Configure Layer 3 Switching 64
        Part 2: Configure Inter-VLAN Routing 64
Chapter 3 STP 67
    Study Guide 68
    Spanning Tree Concepts 68
        Draw a Redundant Topology 68
        Purpose of Spanning Tree 68
        Spanning Tree Operation 69
        Identify the 802.1D Port Roles 71
    Varieties of Spanning Tree Protocols 72
        Comparing the STP Varieties 72
        PVST+ Operation 74
        Rapid PVST+ Operation 75
    Spanning Tree Configuration 75
        PVST+ and Rapid PVST+ Configuration 76
        Packet Tracer Exercise 3-1: STP Configuration 78
    Labs and Activities 79
    Command Reference 79
    3.0.1.2 Class Activity—Stormy Traffic 80
        Objective 80
        Scenario 80
        Resources 80
        Reflection 80
    3.1.1.5 Packet Tracer—Examining a Redundant Design 82
        Topology 82
        Objectives 82
        Background 82
        Part 1: Check for STP Convergence 82
        Part 2: Examine the ARP Process 83
        Part 3: Test Redundancy in a Switched Network 83
        Suggested Scoring Rubric 84
    3.1.2.12 Lab—Building a Switched Network with Redundant Links 85
        Topology 85
        Addressing Table 85
        Objectives 85
        Background/Scenario 85
        Required Resources 86
        Part 1: Build the Network and Configure Basic Device Settings 86
        Part 2: Determine the Root Bridge 86
        Part 3: Observe STP Port Selection Based on Port Cost 89
        Part 4: Observe STP Port Selection Based on Port Priority 91
        Reflection 93
    3.3.1.5 Packet Tracer—Configuring PVST+ 94
        Topology 94
        Addressing Table 94
        Switch Port Assignment Specifications 94
        Objectives 94
        Background 95
        Part 1: Configure VLANs 95
        Part 2: Configure Spanning Tree PVST+ and Load Balancing 95
        Part 3: Configure PortFast and BPDU Guard 96
    3.3.2.2 Packet Tracer—Configuring Rapid PVST+ 97
        Topology 97
        Addressing Table 97
        Switch Port Assignment Specifications 97
        Objectives 97
        Background 98
        Part 1: Configure VLANs 98
        Part 2: Configure Rapid Spanning Tree PVST+ Load Balancing 99
        Part 3: Configure PortFast and BPDU Guard 99
    3.3.2.3 Lab—Configuring Rapid PVST+, PortFast, and BPDU Guard 100
        Topology 100
        Addressing Table 100
        VLAN Assignments 100
        Objectives 100
        Background/Scenario 101
        Required Resources 101
        Part 1: Build the Network and Configure Basic Device Settings 101
        Part 2: Configure VLANs, Native VLAN, and Trunks 102
        Part 3: Configure the Root Bridge and Examine PVST+ Convergence 103
        Part 4: Configure Rapid PVST+, PortFast, BPDU Guard, and Examine
        Convergence 105
        Reflection 107
        Appendix A — Switch Configuration Commands 107
        Switch S1 107
        Switch S2 108
        Switch S3 108
    3.4.1.1 Class Activity—Documentation Tree 109
        Objective 109
        Scenario 109
        Resources 109
        Directions 109
Chapter 4 EtherChannel and HSRP 111
    Study Guide 112
    Link Aggregation Concepts 112
        EtherChannel Advantages 112
        EtherChannel Operation 112
    Link Aggregation Configuration 113
        Configuring EtherChannel 114
        Verifying and Troubleshooting EtherChannel 115
    First Hop Redundancy Protocols 119
        Identify FHRP Terminology 119
        Identify the Type of FHRP 120
        Identify the HSRP Version 120
        Determine the HSRP State 120
        HSRP Implementation 121
        HSRP Verification 122
        HSRP Troubleshooting 122
        Packet Tracer Exercise 4-1: EtherChannel and HSRP Configuration 123
    Labs and Activities 124
    Command Reference 124
    4.0.1.2 Class Activity—Imagine This 125
        Objective 125
        Scenario 125
        Required Resources 125
    4.2.1.3 Packet Tracer—Configuring EtherChannel 126
        Topology 126
        Objectives 126
        Background 126
        Part 1: Configure Basic Switch Settings 126
        Part 2: Configure an EtherChannel with Cisco PAgP 127
        Part 3: Configure an 802.3ad LACP EtherChannel 127
        Part 4: Configure a Redundant EtherChannel Link 128
    4.2.1.4 Lab—Configuring EtherChannel 129
        Topology 129
        Addressing Table 129
        Objectives 129
        Background/Scenario 129
        Required Resources 130
        Part 1: Configure Basic Switch Settings 130
        Part 2: Configure PAgP 131
        Part 3: Configure LACP 134
        Reflection 135
    4.2.2.3 Packet Tracer—Troubleshooting EtherChannel 136
        Topology 136
        Objectives 136
        Background 136
        Part 1: Examine the Physical Layer and Correct Switch Port Mode Issues 136
        Part 2: Identify and Correct Port Channel Assignment Issues 137
        Part 3: Identify and Correct Port Channel Protocol Issues 137
    4.2.2.4 Lab—Troubleshooting EtherChannel 138
        Topology 138
        Addressing Table 138
        VLAN Assignments 138
        Objectives 138
        Background/Scenario 139
        Required Resources 139
        Part 1: Build the Network and Load Device Configurations 139
        Part 2: Troubleshoot EtherChannel 142
    4.3.3.4 Lab—Configuring HSRP 145
        Topology 145
        Addressing Table 145
        Objectives 146
        Background/Scenario 146
        Required Resources 146
        Part 1: Build the Network and Verify Connectivity 146
        Part 2: Configure First Hop Redundancy Using HSRP 148
        Reflection 151
        Router Interface Summary Table 151
    4.3.4.4 Packet Tracer—Troubleshoot HSRP 152
        Topology 152
        Addressing Table 152
        Objective 152
        Background/Scenario 152
        Troubleshooting Process 153
        Running Scripts 154
        PC0 and Laptop1 154
        R1 Configuration 154
        R2 Configuration 154
    4.4.1.1 Class Activity—Linking Up 155
        Objective 155
        Scenario 155
        Resources 155
        Directions 155
    4.4.1.2 Packet Tracer—Skills Integration Challenge 157
        Topology 157
        Addressing Table 157
        Scenario 158
        Requirements 158
Chapter 5 Dynamic Routing 161
    Study Guide 162
    Dynamic Routing Protocols 162
        Dynamic Routing Protocols Classification Chart 162
        Routing Protocols Characteristics 162
        Comparing Routing Protocol Characteristics 163
        Dynamic Routing Protocol Operation 163
    Distance Vector Dynamic Routing 164
        From Cold Start to Convergence 164
        Distance Vector Operation and Terminology 166
        Comparing RIP and EIGRP 167
    Link-State Dynamic Routing 167
        Link-State Routing Protocol Operation 168
        Building the Link-State Database 170
        Using Link-State Routing Protocols 174
    Labs and Activities 175
    Command Reference 175
    5.0.1.2 Class Activity—How Much Does This Cost? 176
        Objectives 176
        Scenario 176
        Activity 1 176
        Activity 2 176
        Required Resources 177
        Scenario — Part 2 Recording Matrix 177
        Reflection Questions 177
    5.2.1.6 Packet Tracer—Investigating Convergence 179
        Topology 179
        Addressing Table 179
        Objectives 179
        Background 179
        Part 1: View the Routing Table of a Converged Network 180
        Part 2: Add a New LAN to the Topology 180
        Part 3: Watch the Network Converge 181
        Suggested Scoring Rubric 181
    5.2.3.4 Packet Tracer—Comparing RIP and EIGRP Path Selection 182
        Topology 182
        Objectives 182
        Scenario 182
        Part 1: Predict the Path 182
        Part 2: Trace the Route 183
        Part 3: Reflection Questions 184
        Suggested Scoring Rubric 184
Chapter 6 EIGRP 185
    Study Guide 186
    EIGRP Characteristics 186
        Describe Basic EIGRP Features 186
        Identify and Describe EIGRP Packet Types 186
        Identify Elements of the EIGRP Message Formats 187
    Configuring EIGRP for IPv4 190
        Configuring EIGRP with IPv4 190
        Verifying EIGRP with IPv4 193
    EIGRP Operation 195
        EIGRP Metric Concepts 195
        DUAL Concepts Exercise 196
        DUAL FSM Completion Exercise 199
    Configuring EIGRP for IPv6 200
        Comparing EIGRP for IPv4 and EIGRP for IPv6 200
        Configuring and Verifying EIGRP for IPv6 200
        Packet Tracer Exercise 6-1: Implement Dual Stack EIGRP 202
    Labs and Activities 203
    Command Reference 203
    6.0.1.2 Class Activity—Classless EIGRP 204
        Objectives 204
        Scenario 204
        Resources 204
        Reflection 204
        6.2.2.4 Packet Tracer—Configuring Basic EIGRP with IPv4 206
        Topology 206
        Addressing Table 206
        Objectives 206
        Background 206
        Part 1: Configure EIGRP 207
        Part 2: Verify EIGRP Routing 207
        Suggested Scoring Rubric 208
    6.2.2.5 Lab—Configuring Basic EIGRP for IPv4 209
        Topology 209
        Addressing Table 209
        Objectives 210
        Background/Scenario 210
        Required Resources 210
        Part 1: Build the Network and Verify Connectivity 210
        Part 2: Configure EIGRP Routing 211
        Part 3: Verify EIGRP Routing 211
        Part 4: Configure Bandwidth and Passive Interfaces 213
        Reflection 217
        Router Interface Summary Table 217
    6.3.4.4 Packet Tracer—Investigating DUAL FSM 218
        Topology 218
        Addressing Table 218
        Objectives 218
        Background 218
        Part 1: Verify EIGRP Configuration 219
        Part 2: Observe the EIGRP DUAL FSM 219
        Suggested Scoring Rubric 220
    6.4.3.4 Packet Tracer—Configuring Basic EIGRP with IPv6 221
        Topology 221
        Addressing Table 221
        Objectives 221
        Scenario 222
        Part 1: Configure EIGRP for IPv6 Routing 222
        Part 2: Verify EIGRP for IPv6 Routing 222
    6.4.3.5 Lab—Configuring Basic EIGRP for IPv6 223
        Topology 223
        Addressing Table 223
        Objectives 224
        Background/Scenario 224
        Required Resources 224
        Part 1: Build the Network and Verify Connectivity 225
        Part 2: Configure EIGRP for IPv6 Routing 225
        Part 3: Verify EIGRP for IPv6 Routing 226
        Part 4: Configure and Verify Passive Interfaces 228
        Reflection 230
        Router Interface Summary Table 230
    6.5.1.1 Class Activity—Portfolio RIP and EIGRP 231
        Objectives 231
        Scenario 231
        Resources 231
        Directions 231
        Reflection 232
    Chapter 7 EIGRP Tuning and Troubleshooting 233
    Study Guide 234
    Advanced EIGRP Configurations 234
        Automatic Summarization 234
        Default Route Propagation 236
        Fine-Tuning EIGRP Interfaces 239
        Packet Tracer Exercise 7-1: Fine-Tuning EIGRP 241
    Troubleshoot EIGRP 242
        Commands for Troubleshooting EIGRP 242
        Troubleshoot EIGRP Connectivity Issues 242
    Labs and Activities 246
    Command Reference 246
    7.0.1.2 Class Activity—EIGRP—Back to the Future 247
        Objectives 247
        Scenario 247
        Resources 247
    7.1.2.4 Packet Tracer—Propagating a Default Route in EIGRP for IPv4 and IPv6 248
        Topology 248
        Addressing Table 248
        Objectives 248
        Scenario 249
        Part 1: Propagate a Default Route in EIGRP for IPv4 249
        Part 2: Propagate a Default Route in EIGRP for IPv6 249
        Part 3: Verify Connectivity to Outside Hosts 249
    7.1.3.6 Lab—Configuring Advanced EIGRP for IPv4 Features 250
        Topology 250
        Addressing Table 250
        Objectives 251
        Background/Scenario 251
        Required Resources 252
        Part 1: Build the Network and Configure Basic Device Settings 252
        Part 2: Configure EIGRP and Verify Connectivity 252
        Part 3: Configure EIGRP for Automatic Summarization 253
        Part 4: Configure and Propagate a Default Static Route 254
        Part 5: Fine-Tune EIGRP 255
        Reflection 256
        Router Interface Summary Table 257
        Appendix A: Configuration Commands 257
        Router R1 257
        Router R2 258
        Router R3 258
    7.2.3.5 Packet Tracer—Troubleshooting EIGRP for IPv4 259
        Topology 259
        Addressing Table 259
        Scenario 259
        Troubleshooting Process 259
        Documentation Table 260
    7.2.3.6 Lab—Troubleshooting Basic EIGRP for IPv4 and IPv6 261
        Topology 261
        Addressing Table 261
        Objectives 262
        Background/Scenario 262
        Required Resources 263
        Part 1: Build the Network and Load Device Configurations 263
        Part 2: Troubleshoot Layer 3 Connectivity 266
        Part 3: Troubleshoot EIGRP for IPv4 268
        Part 4: Troubleshoot EIGRP for IPv6 269
        Reflection 271
        Router Interface Summary Table 271
    7.2.3.7 Lab—Troubleshooting Advanced EIGRP 272
        Topology 272
        Addressing Table 272
        Objectives 273
        Background/Scenario 273
        Required Resources 273
        Part 1: Build the Network and Load Device Configurations 274
        Part 2: Troubleshoot EIGRP 277
        Reflection 279
        Router Interface Summary Table 279
    7.3.1.1 Class Activity—Tuning EIGRP 280
        Objectives 280
        Scenario 280
        Resources 280
        Directions 280
    7.3.1.2 Packet Tracer—Skills Integration Challenge 282
        Topology 282
        Addressing Table 282
        Scenario 283
        Requirements 283
        Suggested Scoring Rubric 283
Chapter 8 Single-Area OSPF 285
    Study Guide 286
    Characteristics of OSPF 286
        OSPF Terminology 286
        OSPF Concepts 287
        OSPF Operation 288
    Configuring Single-Area OSPFv2 291
        The Router ID 291
        Single-Area OSPFv2 Basic Configuration Scenario 292
        Adjusting OSPF Cost 295
        Verify the OSPF Configuration 296
    Configure Single-Area OSPFv3 297
        Comparing OSPFv2 and OSPFv3 297
        Configuring OSPFv3 298
        Verifying OSPFv3 299
        Packet Tracer Exercise 8-1: Implement Dual-Stacked OSPF 299
    Labs and Activities 301
    Command Reference 301
    8.0.1.2 Class Activity—Can Submarines Swim? 302
        Objectives 302
        Scenario 302
        Resources 302
        Reflection 302
    8.2.2.7 Packet Tracer—Configuring OSPFv2 in a Single Area 304
        Topology 304
        Addressing Table 304
        Objectives 304
        Background 304
        Part 1: Configure OSPFv2 Routing 305
        Part 2: Verify the Configurations 305
    8.2.4.5 Lab—Configuring Basic Single-Area OSPFv2 306
        Topology 306
        Addressing Table 306
        Objectives 306
        Background/Scenario 307
        Required Resources 307
        Part 1: Build the Network and Configure Basic Device Settings 307
        Part 2: Configure and Verify OSPF Routing 308
        Part 3: Change Router ID Assignments 312
        Part 4: Configure OSPF Passive Interfaces 314
        Part 5: Change OSPF Metrics 318
        Reflection 326
        Router Interface Summary Table 327
    8.3.3.5 Packet Tracer—Configuring Basic OSPFv3 in a Single Area 328
        Topology 328
        Addressing Table 328
        Objectives 328
        Background 329
        Part 1: Configure OSPFv3 Routing 329
        Part 2: Verify Connectivity 329
    8.3.3.6 Lab—Configuring Basic Single-Area OSPFv3 330
        Topology 330
        Addressing Table 330
        Objectives 331
        Background/Scenario 331
        Required Resources 331
        Part 1: Build the Network and Configure Basic Device Settings 331
        Part 2: Configure OSPFv3 Routing 332
        Part 3: Configure OSPFv3 Passive Interfaces 336
        Reflection 339
        Router Interface Summary Table 339
    8.4.1.1 Class Activity—Stepping Through OSPFv3 340
        Objectives 340
        Scenario 340
        Resources 340
        Directions 340
        Reflection 341
    8.4.1.2 Packet Tracer—Skills Integration Challenge 342
        Topology 342
        Addressing Table 342
        Background 342
        Requirements 343
Chapter 9 Multiarea OSPF 345
    Study Guide 346
    Multiarea OSPF Operation 346
        Multiarea OSPF Terminology and Concepts 346
        Multiarea OSPF LSA Operation 347
        OSPF Routing Table and Types of Routes 348
    Configuring Multiarea OSPF 349
        Configuring Multiarea OSPF 349
        Verifying Multiarea OSPF 352
        Packet Tracer Exercise 9-1: Implement Dual-Stacked Multiarea OSPF 352
    Labs and Activities 354
    Command Reference 354
    9.0.1.2 Class Activity—Leaving on a Jet Plane 355
        Objective 355
        Scenario 355
        Required Resources 355
        Directions 356
        Summary 356
        Reflection 356
    9.2.2.6 Packet Tracer—Configuring Multiarea OSPFv2 358
        Topology 358
        Addressing Table 358
        Objectives 358
        Background 358
        Part 1: Configure OSPFv2 359
        Part 2: Verify and Examine Multiarea OSPFv2 359
        Reflection Questions 359
        Suggested Scoring Rubric 360
    9.2.2.7 Packet Tracer—Configuring Multiarea OSPFv3 361
        Topology 361
        Addressing Table 361
        Objectives 361
        Background 362
        Part 1: Configure OSPFv3 362
        Part 2: Verify Multiarea OSPFv3 Operations 362
    9.2.2.8 Lab—Configuring Multiarea OSPFv2 363
        Topology 363
        Addressing Table 363
        Objectives 363
        Background/Scenario 363
        Required Resources 364
        Part 1: Build the Network and Configure Basic Device Settings 364
        Part 2: Configure a Multiarea OSPFv2 Network 365
        Reflection 368
        Router Interface Summary Table 368
    9.2.2.9 Lab—Configuring Multiarea OSPFv3 369
        Topology 369
        Addressing Table 369
        Objectives 370
        Background/Scenario 370
        Required Resources 370
        Part 1: Build the Network and Configure Basic Device Settings 370
        Part 2: Configure Multiarea OSPFv3 Routing 371
        Reflection 376
        Router Interface Summary Table 376
    9.3.1.1 Class Activity—Digital Trolleys 377
        Objective 377
        Scenario 377
        Required Resources 377
        Directions 377
Chapter 10 OSPF Tuning and Troubleshooting 379
    Study Guide 380
    Advanced Single-Area OSPF Configurations 380
        Identify Network Types 380
    OSPF and Multiaccess Networks 381
        OSPF and Multiaccess Networks Completion Exercise 381
        DR/BDR Election Exercise 383
        Redistributing an OSPF Default Route Exercise 384
        Fine-Tuning OSPF Interfaces 386
        Packet Tracer Exercise 10-1: Fine-Tune Dual-Stacked OSPF 387
    Troubleshooting Single-Area OSPF Implementations 388
        OSPF Adjacency Issues 388
        Identify OSPFv2 Troubleshooting Commands 388
    Identify OSPFv3 Troubleshooting Commands 391
    Labs and Activities 393
    Command Reference 393
    10.0.1.2 Class Activity—DR and BDR Elections 394
        Objectives 394
        Scenario 394
        Required Resources 394
        Directions 394
    10.1.1.12 Packet Tracer—Determining the DR and BDR 396
        Topology 396
        Addressing Table 396
        Objectives 396
        Scenario 396
        Part 1: Examine DR and BDR Changing Roles 396
        Part 2: Modify OSPF Priority and Force Elections 398
        Suggested Scoring Rubric 398
    10.1.1.13 Lab—Configuring OSPFv2 on a Multiaccess Network 399
        Topology 399
        Addressing Table 399
        Objectives 399
        Background/Scenario 399
        Required Resources 400
        Part 1: Build the Network and Configure Basic Device Settings 400
        Part 2: Configure and Verify OSPFv2 on the DR, BDR, and DROther 401
        Part 3: Configure OSPFv2 Interface Priority to Determine the DR and BDR 402
        Reflection 404
        Router Interface Summary Table 404
    10.1.2.5 Packet Tracer—Propagating a Default Route in OSPFv2 405
        Topology 405
        Addressing Table 405
        Objectives 405
        Background 405
        Part 1: Propagate a Default Route 406
        Part 2: Verify Connectivity 406
    10.1.3.4 Packet Tracer—Configuring OSPFv2 Advanced Features 407
        Topology 407
        Addressing Table 407
        Objectives 407
        Scenario 408
        Part 1: Modify OSPF Default Settings 408
        Part 2: Verify Connectivity 408
    10.1.3.5 Lab—Configuring OSFPv2 Advanced Features 409
        Topology 409
        Addressing Table 409
        Objectives 409
        Background/Scenario 410
        Required Resources 410
        Part 1: Build the Network and Configure Basic Device Settings 410
        Part 2: Configure and Verify OSPF Routing 411
        Part 3: Change OSPF Metrics 411
        Part 4: Configure and Propagate a Static Default Route 413
        Reflection 415
        Router Interface Summary Table 415
    10.2.2.3 Packet Tracer—Troubleshooting Single-Area OSPFv2 416
        Topology 416
        Addressing Table 416
        Scenario 416
        Troubleshooting Process 417
        Documentation Table 417
    10.2.3.3 Lab—Troubleshooting Basic Single-Area OSPFv2 and OSPFv3 418
        Topology 418
        Addressing Table 418
        Objectives 419
        Background/Scenario 419
        Required Resources 420
        Part 1: Build the Network and Load Device Configurations 420
        Part 2: Troubleshoot Layer 3 Connectivity 422
        Part 3: Troubleshoot OSPFv2 424
        Part 4: Troubleshoot OSPFv3 426
        Reflection 430
        Router Interface Summary Table 430
    10.2.3.4 Lab—Troubleshooting Advanced Single-Area OSPFv2 431
        Topology 431
        Addressing Table 431
        Objectives 431
        Background/Scenario 432
        Required Resources 432
        Part 1: Build the Network and Load Device Configurations 432
        Part 2: Troubleshoot OSPF 435
        Reflection 436
        Router Interface Summary Table 436
    10.2.4.3 Packet Tracer—Troubleshooting Multiarea OSPFv2 437
        Topology 437
        Addressing Table 437
        Objectives 438
        Background/Scenario 438
        Part 1: Use Show Commands to Troubleshoot OSPFv2 Area 1 438
    10.2.4.4 Packet Tracer—Troubleshooting Multiarea OSPFv3 441
        Topology 441
        Addressing Table 441
        Objectives 442
        Background/Scenario 442
        Part 1: Use Show Commands to Troubleshoot OSPFv3 Area 1 442
    10.2.4.5 Lab—Troubleshooting Multiarea OSPFv2 and OSPFv3 445
        Topology 445
        Addressing Table 445
        Objectives 446
        Background/Scenario 446
        Required Resources 447
        Part 1: Build the Network and Load Device Configurations 447
        Part 2: Troubleshoot Layer 3 Connectivity 450
        Part 3: Troubleshoot OSPFv2 450
        Part 4: Troubleshoot OSPFv3 452
        Reflection 455
        Router Interface Summary Table 455
    10.3.1.1 Class Activity—OSPF Troubleshooting Mastery 456
        Objective 456
        Scenario 456
        Required Resources 456
        Topology Diagram 456
    Directions 457
    10.3.1.2 Packet Tracer—Skills Integration Challenge 458
        Topology 458
        Addressing Table 458
        Scenario 458
        Requirements 458

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