PRESCRIBED TEXT FOR ITC354 AT CSU DISTANCE ED - SEMESTER 2 2011Audience: Networking Basics, undergraduate and high school
Format: Paperback lab book
Approach: Aligned to the online curriculum from Cisco, and the ONLY official companion product for the CCNA 2 Exploration Routing Protocols and Concepts Course.
Competitors: Lammle (Sybex), Hudson (Thomson)
Introduction xv
Chapter 1 Introduction to Routing and Packet Forwarding 1
Study Guide 2
Inside the Router 2
Vocabulary Exercise: Matching 2
Vocabulary Exercise: Completion 4
Label the External Components of a Router Exercise 6
Label the Internal Components of a Router Exercise 7
Describe the Internal Components of a Router Exercise 8
Router Bootup Process Exercise 10
Interpreting the show version Command Exercise 10
CLI Configuration and Addressing 11
Implementing Basic Addressing Schemes Exercise 11
Basic Router Configuration Exercise 12
Packet Tracer Exercise 1-1: Basic Router Configuration 15
Task 1: Add Devices and Connect Cables 15
Task 2: Configure PCs 15
Task 3: Configure R1 16
Task 4: Configure R2 16
Task 5: Save the Packet Tracer File 17
Building the Routing Table 17
Vocabulary Exercise: Completion 17
Routing Table Principles Exercise 19
Path Determination and Switching Functions 20
Internet Protocol (IP) Packet Format Exercise 20
MAC Layer Frame Format Exercise 20
Best Path and Metrics: Completion and Short Answer Exercise 21
Path Determination and Switching Function Exercise 21
Labs and Activities 25
Command Reference 25
Lab 1-1: Cabling a Network and Basic Router Configuration (1.5.1) 26
Task 1: Cable the Ethernet Links of the Network 27
Task 2: Cable the Serial Link Between the R1 and R2 Routers 28
Task 3: Establish a Console Connection to the R1 Router 29
Task 4: Erase and Reload the Routers 29
Task 5: Understand Command-Line Basics 30
Task 6: Perform Basic Configuration of Router R1 33
Task 7: Perform Basic Configuration of Router R2 36
Task 8: Configure IP Addressing on the Host PCs 37
Task 9: Examine Router show Commands 37
Task 10: Use the ping Command 41
Task 11: Use the traceroute Command 42
Task 12: Create a start.txt File 43
Task 13: Load the start.txt File onto the R1 Router 45
Packet Tracer Companion 46
Appendix 1A: Installing and Configuring Tera Term for Use in Windows XP 47
Appendix 1B: Configuring Tera Term as the Default Telnet Client in
Windows XP 48
Appendix 1C: Accessing and Configuring HyperTerminal 51
Lab 1-2: Basic Router Configuration (1.5.2) 52
Task 1: Cable the Network 53
Task 2: Erase and Reload the Routers 54
Task 3: Perform Basic Configuration of Router R1 55
Task 4: Perform Basic Configuration of Router R2 57
Task 5: Configure IP Addressing on the Host PCs 58
Task 6: Verify and Test the Configurations 58
Task 7: Reflection 61
Task 8: Documentation 61
Task 9: Clean Up 61
Packet Tracer Companion 61
Lab 1-3: Challenge Router Configuration (1.5.3) 61
Task 1: Subnet the Address Space 62
Task 2: Determine Interface Addresses 63
Task 3: Prepare the Network 63
Task 4: Perform Basic Router Configurations 63
Task 5: Configure and Activate Serial and Ethernet Addresses 64
Task 6: Verify the Configurations 64
Task 7: Reflection 64
Task 8: Document the Router Configurations 65
Packet Tracer Companion 65
Packet Tracer Skills Integration Challenge 65
Task 1: Design and Document an Addressing Scheme 66
Task 2: Cable Devices 67
Task 3: Apply a Basic Configuration 67
Task 4: Identify Layer 2 and Layer 3 Addresses Used to Switch Packets 67
Reflection 68
End Notes 68
Chapter 2 Static Routing 69
Study Guide 70
Routers and the Network 70
Document the Addressing Scheme 70
x Routing Protocols and Concepts, CCNA Exploration Labs and Study Guide
Packet Tracer Exercise 2-1 71
Router Configuration Review 72
show Commands Matching Exercise 72
Configuring and Verifying Interfaces Exercise 73
Exploring Directly Connected Networks 75
Directly Connected Networks Exercise 75
Packet Tracer Exercise 2-1: Task 3-Basic Router Configuration 78
Cisco Discovery Protocol Exercise 78
Packet Tracer Exercise 2-1: Task 4-Configure CDP 80
Static Routes with Next-Hop Addresses 80
Static Route Command Syntax Exercise 81
Static Routes with Next-Hop Address Exercise 81
Packet Tracer Exercise 2-1 83
Configuring a Static Route with an Exit Interface 84
Static Routes with an Exit Interface Exercise 84
Packet Tracer Exercise 2-2 85
Summary and Default Static Routes 86
Calculating Summary Route Exercises 86
Combining Static Routes into Summary Routes Exercise 92
Packet Tracer Exercise 2-3: Summary Route Configuration 93
Configuring Default Static Routes Exercise 94
Packet Tracer Exercise 2-4: Default Route Configuration 95
Managing and Troubleshooting Static Routes 96
Troubleshooting a Missing Route 96
Labs and Activities 98
Command Reference 98
Lab 2-1: Basic Static Route Configuration (2.8.1) 98
Task 1: Cable, Erase, and Reload the Routers 100
Task 2: Perform Basic Router Configuration 100
Task 3: Interpreting Debug Output 102
Task 4: Finish Configuring Router Interfaces 107
Task 5: Configure IP Addressing on the Host PCs 107
Task 6: Test and Verify the Configurations 107
Task 7: Gather Information 108
Task 8: Configure a Static Route Using a Next-Hop Address 110
Task 9: Configure a Static Route Using an Exit Interface 112
Task 10: Configure a Default Static Route 114
Task 11: Configure a Summary Static Route 115
Task 12: Summary, Reflection, and Documentation 117
Task 13: Clean Up 118
Task 14: Challenge 118
Packet Tracer Companion: Basic Static Route Configuration (2.8.1) 119
Lab 2-2: Challenge Static Route Configuration (2.8.2) 119
Task 1: Subnet the Address Space 120
Task 2: Determine Interface Addresses 121
Task 3: Prepare the Network 121
Task 4: Perform Basic Router Configurations 122
Task 5: Configure and Activate Serial and Ethernet Addresses 122
Task 6: Verify Connectivity to Next-Hop Device 122
Task 7: Configure Static Routing on BRANCH 122
Task 8: Configure Static Routing on HQ 123
Task 9: Configure Static Routing on ISP 124
Task 10: Verify the Configurations 125
Task 11: Reflection 126
Task 12: Document the Router Configurations 126
Task 13: Clean Up 126
Packet Tracer Companion: Challenge Static Route Configuration (2.8.2) 126
Lab 2-3: Troubleshooting Static Routes (2.8.3) 126
Task 1: Cable, Erase, and Reload the Routers 128
Task 2: Load Routers with the Supplied Scripts 128
Task 3: Troubleshoot the BRANCH Router 129
Task 4: Troubleshoot the HQ Router 131
Task 5: Troubleshoot the ISP Router 132
Task 6: Reflection 134
Task 7: Documentation 134
Packet Tracer Companion: Troubleshooting Static Routes (2.8.3) 134
Packet Tracer Skills Integration Challenge 134
Introduction 134
Task 1: Cable the Devices 135
Task 2: Apply a Basic Configuration 135
Task 3: Configure Static and Default Routing 135
Task 4: Test Connectivity and Examine the Configuration 136
End Notes 136
Chapter 3 Introduction to Dynamic Routing Protocols 137
Study Guide 138
Introduction and Advantages 138
Routing Protocols Evolution and Classification Exercise 138
Vocabulary Exercise: Matching (Key Words) 139
Dynamic Routing Protocol Concepts Exercise 140
Dynamic Versus Static Routing Exercise 141
Classifying Dynamic Routing Protocols 141
Dynamic Routing Protocols Classification Chart 142
Dynamic Routing Protocols Classification Exercise 142
Metrics 144
Metric Parameters Exercise 144
Administrative Distances 145
Concept of Administrative Distance Exercise 145
Routing Sources and Administrative Distance Exercise 146
Identifying Elements of the Routing Table Exercise 146
Labs and Activities 148
Command Reference 148
Lab 3-1: Subnetting Scenario 1 (3.5.2) 148
Task 1: Examine the Network Requirements 150
Task 2: Design an IP Addressing Scheme 150
Task 3: Assign IP Addresses to the Network Devices 151
Task 4: Test the Network Design 151
Task 5: Reflection 152
Lab 3-2: Subnetting Scenario 2 (3.5.3) 152
Task 1: Examine the Network Requirements 155
Task 2: Design an IP Addressing Scheme 155
Task 3: Assign IP Addresses to the Network Devices 156
Task 4: Test the Network Design 158
Task 5: Reflection 158
Lab 3-3: Subnetting Scenario 3 (3.5.4) 159
Task 1: Examine the Network Requirements 161
Task 2: Design an IP Addressing Scheme 161
Task 3: Reflection 161
Packet Tracer Skills Integration Challenge 162
Introduction 162
Task 1: Design and Document an Addressing Scheme 163
Task 2: Apply a Basic Configuration 164
Task 3: Configure Static and Default Routing 164
Task 4: Test Connectivity and Examine the Configuration 164
Chapter 4 Distance Vector Routing Protocols 167
Study Guide 168
Introduction to Distance Vector Routing Protocols 168
Distance Vector Protocols Concepts Exercise 168
Routing Protocols Characteristics Exercise 169
Comparing Routing Protocol Characteristics Exercise 170
Network Discovery 170
Network Discovery Exercise 170
Routing Table Maintenance 172
Distance Vector Table Maintenance Techniques Exercise 172
Routing Loops 174
Routing Loop Concepts Exercise 174
Distance Vector Routing Protocols Today 176
Comparing Distance Vector Routing Protocols 176
Labs and Activities 177
Lab 4-1: Routing Table Interpretation (4.6.1) 177
Task 1: Examine the Router Output 177
Task 2: Create a Diagram of the Network Based on the Router Output 179
Task 3: Create the Network 180
Task 4: Configure the Routing Protocol for Each Router 180
Task 5: Document the Router Configurations 181
Task 6: Clean Up 181
Packet Tracer Companion: Routing Table Interpretation (4.6.1) 181
Packet Tracer Skills Integration Challenge 181
Introduction 181
Task 1: Design and Document an Addressing Scheme 182
Task 2: Apply a Basic Configuration 185
Task 3: Configure Static and Default Routing 185
Task 4: Test Connectivity and Examine the Configuration 185
Chapter 5 RIP Version 1 187
Study Guide 188
RIPv1: Distance Vector, Classful Routing Protocol 188
RIP Concepts Exercise 188
Basic RIPv1 Configuration 190
Document the Addressing Scheme 190
Packet Tracer Exercise 5-1 191
Configuring RIP as the Routing Protocol 192
Packet Tracer Exercise 5-1 (Continued) 193
Verification and Troubleshooting 193
show ip route Command 193
Interpreting show ip route Output 194
show ip protocols Command 194
debug ip rip Command 195
Passive Interfaces 196
Packet Tracer Exercise 5-1 (Continued) 196
Automatic Summarization 197
Automatic Summarization Concepts 197
Automatic Summarization Example 198
Default Routes and RIPv1 199
Default Routing Exercise 199
Packet Tracer Exercise 5-2 200
Labs and Activities 202
Command Reference 202
Lab 5-1: Basic RIP Configuration (5.6.1) 202
Scenario A: Running RIPv1 on Classful Networks 203
Packet Tracer Companion: Basic RIP Configuration (5.6.1a) 208
Scenario B: Running RIPv1 with Subnets and Between Classful Networks 208
Packet Tracer Companion: Basic RIP Configuration (5.6.1b) 212
Scenario C: Running RIPv1 on a Stub Network 213
Packet Tracer Companion: Basic RIP Configuration (5.6.1c) 216
Lab 5-2: Challenge RIP Configuration (5.6.2) 217
Task 1: Subnet the Address Space 218
Task 2: Determine Interface Addresses 219
Task 3: Prepare the Network 219
Task 4: Perform Basic Router Configurations 219
Task 5: Configure and Activate Serial and Ethernet Addresses 220
Task 6: Verify Connectivity to Next-Hop Device 220
Task 7: Configure RIP Routing on the BRANCH Router 220
Task 8: Configure RIP and Static Routing on the HQ Router 221
Task 9: Configure Static Routing on the ISP Router 221
Task 10: Verify the Configurations 221
Task 11: Reflection 222
Task 12: Document the Router Configurations 222
Task 13: Clean Up 223
Packet Tracer Companion: Challenge RIP Configuration (5.6.2) 223
Lab 5-3: RIP Troubleshooting (5.6.3) 223
Task 1: Cable, Erase, and Reload the Routers 225
Task 2: Load Routers with the Supplied Scripts 225
Task 3: Troubleshoot the BRANCH Router 227
Task 4: Troubleshoot the HQ Router 228
Task 5: Troubleshoot the ISP Router 230
Task 6: Reflection 232
Task 7: Documentation 232
Task 8: Clean Up 232
Packet Tracer Companion: RIP Troubleshooting (5.6.3) 233
Packet Tracer Skills Integration Challenge 233
Introduction 233
Task 1: Design and Document an Addressing Scheme 236
Task 3: Apply a Basic Configuration 238
Task 4: Configure Static Routing Between ISP Routers 238
Task 5: Configure RIPv1 Routing in Region 1 and Region 2 238
Task 6: Disable RIP Updates on Appropriate Interfaces 239
Task 7: Configure Default Routes and Redistribute Through RIP 239
Task 8: Verify Full Connectivity Between All Devices in the Topology 239
Chapter 6 VLSM and CIDR 241
Study Guide 242
Classful and Classless Addressing 242
Move from Classful to Classless Addressing Exercise 242
VLSM 244
VLSM Addressing Design Exercises 244
VLSM Addressing Design Scenarios 247
CIDR 255
Calculating a Summary Route Exercises 255
Labs and Activities 258
Activity 6-1: Basic VLSM Calculation and Addressing Design (6.4.1) 258
Task 1: Examine the Network Requirements 259
Task 2: Design an IP Addressing Scheme 259
Task 3: Assign IP Addresses to the Network Devices 262
Packet Tracer Companion: Basic VLSM Calculation and Addressing Design (6.4.1) 264
Activity 6-2: Challenge VLSM Calculation and Addressing
Design (6.4.2) 264
Task 1: Examine the Network Requirements 266
Task 2: Divide the Network into Three Subnetworks 266
Task 3: Design an IP Addressing Scheme for the Central Network 267
Task 4: Design an IP Addressing Scheme for the West Network 268
Task 5: Design an IP Addressing Scheme for the East Network 271
Packet Tracer Companion: Challenge VLSM Calculation and Addressing Design (6.4.2) 276
Activity 6-3: Troubleshooting a VLSM Addressing Design (6.4.3) 276
Task 1: Examine the Addressing for the HQ LANs 277
Task 2: Examine the Addressing for the Branch1 LANs 278
Task 3: Examine the Addressing for the Branch2 LANs 279
Task 4: Examine the Addressing for the Links Between Routers 279
Task 5: Document the Corrected Addressing Information 280
Packet Tracer Companion: Troubleshooting a VLSM Addressing Design (6.4.3) 281
Activity 6-4: Basic Route Summarization (6.4.4) 281
Task 1: Determine the Summary Route for the HQ LANs 282
Task 2: Determine the Summary Route for the EAST LANs 282
Task 3: Determine the Summary Route for the WEST LANs 283
Task 4: Determine the Summary Route for the HQ, EAST, and WEST LANs 283
Packet Tracer Companion: Basic Route Summarization (6.4.4) 283
Activity 6-5: Challenge Route Summarization (6.4.5) 284
Task 1: Determine the Summary Route for the S-WEST LANs 286
Task 2: Determine the Summary Route for the NW-BR1 LANs 286
Task 3: Determine the Summary Route for the NW-BR2 LANs 286
Task 4: Determine the Summary Route for the Northwest Portion of the Network 287
Task 5: Determine the Summary Route for the West Portion of the Network 287
Task 6: Determine the Summary Route for the Central Portion of the Network 288
Task 7: Determine the Summary Route for the N-EAST LANs 288
Task 8: Determine the Summary Route for the SE-BR1 LANs 288
Task 9: Determine the Summary Route for the SE-BR2 LANs 289
Task 10: Determine the Summary Route for the SE-ST1 LANs 289
Task 11: Determine the Summary Route for the SE-ST2 LANs 289
Task 12: Determine the Summary Route for the Southeast Portion of the Network 290
Task 13: Determine the Summary Route for the East Portion of the Network 290
Task 14: Determine the Summary Route for the Entire Network 291
Packet Tracer Companion: Challenge Route Summarization (6.4.5) 291
Activity 6-6: Troubleshooting Route Summarization (6.4.6) 291
Task 1: Examine the Summary Routes on the HQ Router 292
Task 2: Examine the Summary Routes on the WEST Router 293
Task 3: Examine the Summary Routes on the EAST Router 293
Task 4: Examine the Summary Route on the ISP Router 293
Task 5: Document the Corrected Summary Routes 293
Packet Tracer Companion: Troubleshooting Route Summarization (6.4.6) 294
Packet Tracer Skills Integration Challenge: VLSM and CIDR 294
Task 1: Design and Document an Addressing Scheme 297
Task 3: Apply a Basic Configuration 300
Task 4: Configure Static Routing Between ISP Routers 300
Task 5: Configure RIPv2 Routing in Region 1 and Static Routing in Region 2 300
Task 6: Disable RIP Updates on Appropriate Interfaces 300
Task 7: Configure Default Routes and Redistribute Through RIP 300
Task 8: Verify Full Connectivity Between All Devices in the Topology 301
Chapter 7 RIPv2 303
Study Guide 304
RIPv1 Limitations 304
Documenting the Addressing Scheme 304
Packet Tracer Exercise 7-1 306
Dynamic and Static Routing Configuration 307
Packet Tracer Exercise 7-1 308
Concept Questions 308
Configuring RIPv2 310
RIPv2 Message Format 310
RIPv2 Configurations 311
Packet Tracer Exercise 7-1 312
Task 4: Save the Packet Tracer File 312
RIPv2 and VLSM 312
RIPv2 and CIDR 313
Verifying and Troubleshooting RIPv2 313
Verification and Troubleshooting Commands 313
Common RIPv2 Issues 314
Authentication 314
Labs amd Activities 315
Command Reference 315
Lab 7-1: RIPv2 Basic Configuration (7.5.1) 315
Task 1: Cable, Erase, and Reload the Routers 316
Task 2: Load Routers with the Supplied Scripts 317
Task 3: Examine the Current Status of the Network 319
Task 4: Configure RIP Version 2 321
Task 5: Examine the Automatic Summarization of Routes 322
Task 6: Disable Automatic Summarization 324
Task 7: Examine the Routing Tables 324
Task 8: Verify Network Connectivity 325
Task 9: Documentation 326
Task 10: Clean Up 326
Packet Tracer Companion: RIPv2 Basic Configuration (7.5.1) 326
Lab 7-2: RIPv2 Challenge Configuration (7.5.2) 327
Task 1: Subnet the Address Space 327
Task 2: Determine Interface Addresses 328
Task 3: Prepare the Network 330
Task 4: Perform Basic Router Configurations 330
Task 5: Configure and Activate Serial and Ethernet Addresses 330
Task 6: Verify Connectivity to the Next-Hop Device 330
Task 7: Configure RIPv2 Routing on the BRANCH Router 331
Task 8: Configure RIPv2 and Static Routing on HQ 331
Task 9: Configure Static Routing on the ISP Router 332
Task 10: Verify the Configurations 332
Task 11: Reflection 333
Task 12: Document the Router Configurations 333
Task 13: Clean Up 333
Packet Tracer Companion: RIPv2 Challenge Configuration (7.5.2) 334
Lab 7-3: RIPv2 Troubleshooting (7.5.3) 334
Task 1: Cable, Erase, and Reload the Routers 336
Task 2: Load Routers with the Supplied Scripts 336
Task 3: Troubleshoot the BRANCH1 Router 338
Task 4: Troubleshoot HQ 340
Task 5: Troubleshoot BRANCH2 342
Task 6: Reflection 345
Task 7: Documentation 345
Task 8: Clean Up 345
Packet Tracer Companion: Troubleshooting RIPv2 Configuration (7.5.3) 345
Packet Tracer Skills Integration Challenge: Configuring and Troubleshooting RIPv2 346
Task 1: Design and Document an Addressing Scheme 347
Task 2: Select Equipment and Cable Devices 348
Task 3: Apply a Basic Configuration 348
Task 4: Test Connectivity 348
Task 5: Configure and Verify RIPv2 Routing 348
Task 6: Configure Static and Default Routing 349
Task 7: Test Connectivity and Examine the Configuration 349
Chapter 8 The Routing Table: A Closer Look 351
Study Guide 352
Routing Table Structure 352
Level 1 and Level 2 Routes 352
Parent and Child Routes 353
Routing Table Lookup Process 355
Complete the Chart 355
Routing Table Lookup Exercise 355
Routing Behavior 357
Classful and Classless Routing Behavior 357
Determine the Route 358
Determine the Topology 359
Labs and Activities 364
Command Reference 364
Lab 8-1: Investigating the Routing Table Lookup Process (8.4.1) 364
Scenario A: Level 1 and Level 2 Routes 365
Packet Tracer Companion: Investigating the Routing Table Lookup Process (8.4.1) 369
Scenario B: Classful and Classless Routing Behavior 369
Lab 8-2: show ip route Challenge (8.4.2) 372
Task 1: Examine the Router Outputs 372
Task 2: Create a Diagram of the Network Based on the show ip route Output on Routers R1-R5 375
Task 3: Build and Configure the Diagram Using Packet Tracer 376
Task 4: Identify Routing Processes 377
Packet Tracer Companion: show ip route Challenge Lab (8.4.2) 378
Packet Tracer Skills Integration Challenge 379
Introduction 379
Task 1: Design and Document an Addressing Scheme 382
Task 2: Apply a Basic Configuration 385
Task 3: Configure Static Routing Between ISP Routers 385
Task 4: Configure RIPv2 Routing in Both Regions 385
Task 5: Disable RIP Updates on Appropriate Interfaces 385
Task 6: Configure Default Routes and Redistribute Through RIP 385
Task 7: Verify Full Connectivity Between All Devices in the Topology 385
Chapter 9 EIGRP 387
Study Guide 388
Introduction to EIGRP 388
Vocabulary Exercise: Matching 389
EIGRP Concepts Exercise 390
Basic EIGRP Configuration 395
Documenting the Addressing Scheme 395
Packet Tracer Exercise 9-1 398
Configuring EIGRP as the Routing Protocol 398
Verifying EIGRP 399
Packet Tracer Exercise 9-1 (Continued) 401
EIGRP Metric Calculation 402
EIGRP Metric Concepts 402
Modifying the Bandwidth 402
Packet Tracer Exercise 9-1 (Continued) 403
DUAL 403
DUAL Concepts Exercise 404
DUAL FSM Completion Exercise 406
More EIGRP Configurations 407
Manual Summarization Exercise 407
EIGRP Default Route Exercise 408
Fine-Tuning EIGRP Exercise 408
Packet Tracer Exercise 9-1 (Continued) 409
Labs and Activities 411
Command Reference 411
Lab 9-1: Basic EIGRP Configuration (9.6.1) 411
Task 1: Prepare the Network 413
Task 2: Perform Basic Router Configurations 413
Task 3: Configure and Activate Serial and Ethernet Addresses 413
Task 4: Configure EIGRP on the R1 Router 414
Task 5: Configure EIGRP on the R2 and R3 Routers 415
Task 6: Verify EIGRP Operation 416
Task 7: Examine EIGRP Routes in the Routing Tables 417
Task 8: Configure EIGRP Metrics 418
Task 9: Examine Successors and Feasible Distances 420
Task 10: Determine Whether R1 Is a Feasible Successor for the Route from R2 to the 192.168.1.0 Network 420
Task 11: Examine the EIGRP Topology Table 422
Task 12: Disable EIGRP Automatic Summarization 423
Task 13: Configure Manual Summarization 424
Task 14: Configure and Distribute a Static Default Route 426
Task 15: Documentation 427
Task 16: Clean Up 427
Packet Tracer Companion: Basic EIGRP Configuration (9.6.1) 427
Lab 9-2: Comprehensive EIGRP Configuration 427
Task 1: Cable the Topology and Basic Configurations 428
Task 2: Configure Interfaces and EIGRP Routing 429
Task 3: Configure Bandwidth and Automatic Summarization 430
Task 4: Configure Manual Summarization 430
Lab 9-3: Challenge EIGRP Configuration (9.6.2) 431
Task 1: Subnet the Address Space 432
Task 2: Determine Interface Addresses 433
Task 3: Prepare the Network 435
Task 4: Perform Basic Router Configurations 435
Task 5: Configure and Activate Serial and Ethernet Addresses 435
Task 6: Verify Connectivity to the Next-Hop Device 435
Task 7: Configure EIGRP Routing on the BRANCH1 Router 436
Task 8: Configure EIGRP and Static Routing on the HQ Router 436
Task 9: Configure EIGRP Routing on the BRANCH2 Router 437
Task 10: Verify the Configurations 438
Task 11: Reflection 439
Task 12: Document the Router Configurations 439
Task 13: Clean Up 439
Packet Tracer Companion: Challenge EIGRP Configuration (9.6.2) 439
Challenge Lab 9-4: EIGRP Design and Configuration 439
Task 1: Design the Addressing Scheme 440
Task 2: Cable the Topology and Basic Configuration 441
Task 3: Configure EIGRP Routing and Default Routing 441
Task 4: Manual Summarization 442
Task 5: Verification and Documentation 442
Lab 9-5: EIGRP Troubleshooting (9.6.3) 443
Task 1: Cable, Erase, and Reload the Routers 444
Task 2: Load Routers with the Supplied Scripts 445
Task 3: Troubleshoot the BRANCH1 Router 447
Task 4: Troubleshoot the HQ Router 449
Task 5: Troubleshoot the BRANCH2 Router 452
Task 6: Reflection 454
Task 7: Documentation 455
Task 8: Clean Up 455
Packet Tracer Companion: EIGRP Troubleshooting (9.6.3) 455
Packet Tracer Skills Integration Challenge: EIGRP Configuration 455
Task 1: Design and Document an Addressing Scheme 457
Task 2: Apply a Basic Configuration 458
Task 3: Test Connectivity 458
Task 4: Configure and Verify EIGRP Routing 458
Task 5: Fine-Tune EIGRP 459
Task 6: Configure Static and Default Routing 459
Task 7: Test Connectivity and Examine the Configuration 459
Chapter 10 Link-State Routing Protocols 461
Study Guide 462
Link-State Routing 462
Link-State Routing Concepts Exercise 462
Implementing Link-State Routing Protocols 469
Advantages of a Link-State Routing Protocol Exercise 469
Requirements of a Link-State Routing Protocol Exercise 470
Labs and Activities 471
Packet Tracer Skills Integration Challenge: EIGRP and RIPv2 Configuration 471
Task 1: Design and Document an Addressing Scheme 474
Task 2: Apply a Basic Configuration 477
Task 3: Configure Static Routing Between ISP Routers 477
Task 4: Configure EIGRP Routing in Region 1 and RIPv2 Routing Region 2 477
Task 5: Disable Routing Updates on Appropriate Interfaces 477
Task 6: Configure and Redistribute Default Routes 477
Task 7: Verify Full Connectivity Between All Devices in the Topology 478
Chapter 11 OSPF 479
Study Guide 480
Introduction to OSPF 480
Vocabulary Exercise: Matching 481
OSPF Concepts Exercise 482
Basic OSPF Configuration 484
Learn the OSPF Commands Exercise 484
Verify OSPF Configuration Exercise 486
OSPF Metric 487
Calculating the Cost Metric Exercise 487
Modifying the Cost Metric Exercise 488
OSPF and Multiaccess Networks 488
OSPF and Multiaccess Networks Completion Exercise 488
DR/BDR Election Exercise 490
More OSPF Configuration 492
Redistributing an OSPF Default Route Exercise 492
Fine-Tuning OSPF Exercise 493
Labs and Activities 494
Command Reference 494
Lab 11-1: Basic OSPF Configuration (11.6.1) 495
Scenario A: Basic OSPF Configuration 495
Task 1: Prepare the Network 496
Task 2: Perform Basic Router Configurations 497
Task 3: Configure and Activate Serial and Ethernet Addresses 497
Task 4: Configure OSPF on the R1 Router 497
Task 5: Configure OSPF on the R2 and R3 Routers 498
Task 6: Configure OSPF Router IDs 499
Task 7: Verify OSPF Operation 502
Task 8: Examine OSPF Routes in the Routing Tables 503
Task 9: Configure OSPF Cost 503
Task 10: Redistribute an OSPF Default Route 506
Task 11: Configure Additional OSPF Features 507
Task 12: Document the Router Configurations 509
Task 13: Clean Up 509
Packet Tracer Companion: Basic OSPF Configuration (11.6.2) 509
Scenario B: Configure OSPF on a Multiaccess Network 509
Task 1: Prepare the Network 510
Task 2: Perform Basic Router Configurations 510
Task 3: Configure and Activate Ethernet and Loopback Addresses 511
Task 4: Configure OSPF on the DR Router 511
Task 5: Configure OSPF on the BDR 512
Task 6: Configure OSPF on the DRother Router 513
Task 7: Use the OSPF Priority to Determine the DR and BDR 514
Task 8: Document the Router Configurations 516
Task 9: Clean Up 516
Packet Tracer Companion: Basic OSPF Configuration (11.6.1) 517
Lab 11-2: Challenge OSPF Configuration (11.6.2) 517
Task 1: Subnet the Address Space 518
Task 2: Determine Interface Addresses 519
Task 3: Prepare the Network 520
Task 4: Perform Basic Router Configurations 520
Task 5: Configure and Activate Serial and Ethernet Addresses 520
Task 6: Verify Connectivity to the Next-Hop Device 521
Task 7: Configure OSPF Routing on the Branch1 Router 521
Task 8: Configure OSPF and Static Routing on the HQ Router 522
Task 9: Configure OSPF Routing on the Branch2 Router 523
Task 10: Verify the Configurations 523
Task 11: Reflection 524
Task 12: Documentation 524
Task 13: Clean Up 525
Packet Tracer Companion: Challenge OSPF Configuration (11.6.2) 525
Lab 11-3: OSPF Troubleshooting Lab (11.6.3) 525
Task 1: Cable, Erase, and Reload the Routers 527
Task 2: Load Routers with the Supplied Scripts 527
Task 3: Troubleshoot the Branch1 Router 529
Task 4: Troubleshoot the HQ Router 531
Task 5: Troubleshoot the Branch2 Router 534
Task 6: Reflection 536
Task 7: Documentation 536
Task 8: Clean Up 536
Packet Tracer Companion: OSPF Troubleshooting (11.6.3) 536
Packet Tracer Skills Integration Challenge: OSPF Configuration 537
Task 1: Design and Document an Addressing Scheme 538
Task 2: Apply a Basic Configuration 539
Task 3: Configure OSPF Routing 539
Task 4: Fine-Tuning OSPF 539
Task 5: Configure a Loopback 539
Task 6: View OSPF Updates 539
