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ویرایش: 4th Edition
نویسندگان: Froom. Richard
سری: Authorized Self-Study Guide
ISBN (شابک) : 1587052733, 1587051206
ناشر: Cisco Press
سال نشر: 2007
تعداد صفحات: 972
زبان: English
فرمت فایل : PDF (درصورت درخواست کاربر به PDF، EPUB یا AZW3 تبدیل می شود)
حجم فایل: 5 مگابایت
کلمات کلیدی مربوط به کتاب ساخت شبکه های سوئیچ شده چند لایه سیسکو (Bcmsn): علوم کامپیوتر، فنی
در صورت تبدیل فایل کتاب Building Cisco Multilayer Switched Networks (Bcmsn) به فرمت های PDF، EPUB، AZW3، MOBI و یا DJVU می توانید به پشتیبان اطلاع دهید تا فایل مورد نظر را تبدیل نمایند.
توجه داشته باشید کتاب ساخت شبکه های سوئیچ شده چند لایه سیسکو (Bcmsn) نسخه زبان اصلی می باشد و کتاب ترجمه شده به فارسی نمی باشد. وبسایت اینترنشنال لایبرری ارائه دهنده کتاب های زبان اصلی می باشد و هیچ گونه کتاب ترجمه شده یا نوشته شده به فارسی را ارائه نمی دهد.
&>Building Cisco Multilayer Switched Networks (BCMSN)
Fourth Edition Foundation learning for CCNP 642-812 BCMSN
Richard Froom, CCIE(R) No. 5102Balaji SivasubramanianErum
Frahim, CCIE No. 7549 Authorized Self-Study Guide: Building
Cisco Multilayer Switched Networks (BCMSN), Fourth Edition, is
a Cisco(R) authorized, self-paced learning tool for CCNP(R)
switching foundation learning. You will learn how to create
scalable multilayer switched networks by installing,
configuring, monitoring, and troubleshooting network
infrastructure equipment for a campus switched network and
integrate advanced technologies such as VoIP and wireless. This
comprehensive book provides detailed information and
easy-to-grasp tutorials on advanced skills in design,
configuration, operation, and troubleshooting of enterprise
level switched networks, including converged IP data, voice,
and Airespace wireless LAN (WLAN) connectivity. The book
assumes only a basic understanding of networking so it provides
a great deal of detail on the topics covered. This book is
ideal for certification candidates who are seeking a self-paced
tool to learn the material covered in the latest BCMSN exam.
Each chapter opens with the list of topics covered to clearly
identify the focus of that chapter. At the end of each chapter,
Study Tips list the main points related to the BCMSN exam. A
summary of key concepts for quick study and review questions
provide you with an opportunity to assess and reinforce your
understanding of the material. Real-world case studies help
illuminate theoretical concepts. In addition, chapters that
cover Catalyst configurations also include configuration
exercises. Most of these are small-scale exercises that can be
performed on a single switch. The goal of using small-scale
exercises is to enable network professionals to practice the
configuration exercises with only a single switch. Richard
Froom, CCIE(R) No. 5102, is a technical leader for the Data
Center, Switching and Wireless (DSW), and Storage Area
Networking (SAN) Test Lab at Cisco. Balaji Sivasubramanian,
CCNP, is an escalation engineer for the Gigabit Switching
Business Unit (GSBU) at Cisco. Erum Frahim, CCIE No. 7549, is a
senior support engineer working for the Data Center, DSW, and
SAN Test Lab at Cisco. Provides a thorough introduction to
campus switched network construction, support, and security
Explains the fundamentals of multilayer switched network design
and specific design features such as Spanning Tree Protocol,
quality of service (QoS), and high availability Covers virtual
LAN (VLAN) and InterVLAN Routing implementation Incorporates
wireless client access and configuring campus switches to
support voice technologies Uses extensive configuration
examples and diagrams to solidify the explanations of topics
Presents self-assessment review questions, configuration
exercises, chapter objectives and summaries, and study tips to
ensure information recall
Foreword Introduction Chapter 1 Introduction to Building Cisco
Multilayer Switched Networks
Chapter 2 The Roles of Switches in Designing Cisco Multilayer
Switched Networks Chapter 3 Initial Configuration and
Troubleshooting of Cisco Multilayer Switches Chapter 4
Implementing and Configuring VLANs Chapter 5 Understanding and
Configuring the 802.1D, 802.1s, and 802.1w Spanning Tree
Chapter 6 Adding Resiliency to Spanning Tree Using Advanced
Features and Troubleshooting STP Issues Chapter 7 Enhancing
Network Stability, Functionality, Reliability, and Performance
Using Advanced Features Chapter 8 Understanding and Configuring
Inter-VLAN Routing Chapter 9 Understanding and Configuring
Multilayer Switching Chapter 10 Understanding and Implementing
Quality of Service in Cisco Multilayer Switched Networks
Chapter 11 Deploying Multicast in the Multilayer Switched
Network
Chapter 12 Design Network Resiliency, Redundancy, and High
Availability in Multilayer Switched Networks Chapter 13 Best
Practices for Deploying Cisco IP Telephony Using Cisco Catalyst
Switches
Chapter 14 Securing Your Multilayer Switched Network to
Minimize Service Loss and Data Theft Chapter 15 Introduction to
the Catalyst Switching Architectures Chapter 16 Designing,
Building, and Connecting Cisco Multilayer Switched Networks
Using Metro Solutions
Chapter 17 Performance and Connectivity Troubleshooting Tools
for Multilayer Switches Chapter 18 Introducing Wireless into
the Campus Network Review Questions Appendix AAnswers to Review
QuestionsIndex
This volume is in the Certification Self-Study Series offered
by Cisco Press(R). Books in this series provide officially
developed self-study solutions to help networking professionals
understand technology implementations and prepare for the Cisco
Career Certifications examinations. Category: Cisco
CertificationCovers: CCNP BCMSN Exam 642-812 $65.00 USA /
$81.00 CAN
Cover......Page 1
Contents......Page 12
Foreword......Page 35
Introduction......Page 36
Chapter 1 Introduction to Building Cisco Multilayer Switched Networks......Page 42
Hardware- and Software-Switching Terminology......Page 45
Understanding Layers 2, 3, 4, and 7 Switching Terminology......Page 47
Layer 2 Switching in Depth......Page 51
Layer 3 Switching In-Depth......Page 52
Enterprise Network Architectures......Page 54
Cisco Service-Oriented Network Architecture......Page 56
Cisco Intelligent Information Network......Page 58
The Cisco AVVID Framework......Page 59
Purpose of Layer 3 Networks......Page 61
The Enterprise Models......Page 62
Enterprise Composite Network Model......Page 64
Enterprise Campus......Page 69
Enterprise Edge......Page 74
Service Provider Edge......Page 78
The Cisco Enterprise Data Center......Page 80
Introducing the Cisco Catalyst Switches......Page 83
Catalyst 6500 Family of Switches......Page 84
Catalyst 4500 and 4900 Families of Switches......Page 86
Catalyst 3560 Family of Switches......Page 88
Catalyst 2960 Family of Switches......Page 90
Summary......Page 92
Review Questions......Page 93
10-Mbps Ethernet......Page 100
Fast Ethernet......Page 102
Gigabit Ethernet......Page 103
Fast Ethernet and Gigabit Ethernet Auto-Negotiation......Page 106
10-Gigabit Ethernet......Page 107
Cisco Long-Reach Ethernet......Page 110
Metro Ethernet......Page 111
Reviewing the Campus Infrastructure Module of the Enterprise Composite Network Model......Page 112
Selecting Layer 2 or Layer 3 Switches......Page 113
Small Campus Network Design......Page 114
Medium-Sized Campus Network Design......Page 115
Large Campus Network Design......Page 116
Data Center......Page 119
Enterprise Edge......Page 123
Case Study: Designing a Cisco Multilayer Switched Campus Network......Page 124
Study Tips......Page 126
Review Questions......Page 127
Chapter 3 Initial Configuration and Troubleshooting of Cisco Multilayer Switches......Page 134
Comparing Cisco CatOS and Cisco IOS......Page 135
System Name......Page 137
Management IP Configuration......Page 138
Clock and NTP Settings......Page 140
Telnet and SSH......Page 143
DNS......Page 147
System Logging......Page 148
SNMP......Page 149
Managing Catalyst Switch Configurations......Page 151
Understanding the Cisco IOS File System (IFS) and Software Images on Catalyst Switches......Page 153
Determining the IFS Size and Contents......Page 155
Cisco IOS Image Naming......Page 157
Upgrading Software Versions on Catalyst Switches......Page 159
Overview of Converting Cisco CatOS to Cisco Native IOS......Page 164
Basic Troubleshooting Practices......Page 165
show and debug Commands......Page 166
The Impact of debug Commands and Recommended Use......Page 167
What to Do When You Are Unable to Connect to the Switch via the Console Port......Page 169
What to Do When You Are Unable to Establish IP Connectivity to or from a Switch Using Telnet or SSH......Page 170
Study Tips......Page 171
Required Resources......Page 173
Network Diagram......Page 174
Command List......Page 175
Task 1: Establish Console (Out-of-Band) Connectivity and Configure the Switch Name......Page 176
Task 2: Configure the Switch for IP Connectivity......Page 177
Task 3: Configure the Switch Usernames and Passwords for Privileged and In-Band Access......Page 178
Task 4: Configure the Switch for SSH and Disable Telnet Access......Page 179
Task 6: Upgrade the Switch Cisco IOS Version to a Later Release......Page 180
Review Questions......Page 184
Chapter 4 Implementing and Configuring VLANs......Page 188
VLANs......Page 189
Implementing VLANs in Multilayer Switched Networks......Page 191
Mapping VLANs to a Hierarchical Network......Page 192
Static and Dynamic VLANs......Page 193
Configuring VLANs......Page 195
Verifying the VLAN Configuration......Page 201
Troubleshooting VLANs......Page 203
Private VLANs......Page 204
Configuring PVLANs in Cisco IOS......Page 207
Configuring pVLANs in Cisco/CatOS......Page 209
VLAN Trunking......Page 211
Trunking Protocols......Page 212
VLAN Ranges and Mappings......Page 217
Service Provider–Managed VLAN Services......Page 218
Cisco Trunking Modes and Methods......Page 219
Configuring ISL and 802.1Q Trunking in Cisco IOS......Page 220
Configuring VLAN Trunking in Cisco CatOS......Page 221
Verifying Trunking Configurations......Page 222
VLAN Trunking Protocol......Page 224
VTP Pruning......Page 228
VTP Versions......Page 229
Configuring VTP......Page 231
Verifying the VTP Configuration......Page 234
Troubleshooting VTP......Page 235
Study Tips......Page 236
Summary......Page 239
Network Diagram......Page 240
Command List......Page 241
Task 1: Create a VTP Management Domain......Page 243
Task 2: Configure Trunking......Page 244
Task 5: Add a New Switch to the Existing Network......Page 245
Task 6: Verify the VLAN and VTP Status......Page 246
Task 7: Configure pVLANs......Page 247
Review Questions......Page 248
Overview of the Spanning Tree Protocol......Page 256
Identifying Bridging Loops......Page 257
Preventing Bridging Loops......Page 258
Building Loop-Free Networks......Page 259
Spanning-Tree Path Cost......Page 261
Bridge Protocol Data Units......Page 262
Spanning-Tree Port States and BPDU Timers......Page 264
STP Operation......Page 266
Root Bridge Election......Page 267
Planning Root Bridge Selection......Page 268
Selection of Root and Designated Port on Nonroot Bridges......Page 269
Understanding Primary and Backup Root Bridges......Page 270
Sample Scenario of STP Election Process......Page 271
STP Topology Changes......Page 272
Per VLAN Spanning Tree Plus......Page 274
MAC Address Allocation and Reduction......Page 276
Configuring the Basic Parameters of PVST+......Page 277
Configuring the Root Bridge......Page 278
Configuring Port Cost......Page 279
Verifying the STP Configuration......Page 280
Rapid Spanning Tree Protocol......Page 282
RSTP Port States......Page 283
RSTP Port Roles......Page 284
RSTP BPDU Format and BPDU Handling......Page 285
Rapid Transition to Forwarding......Page 286
RSTP Topology Change Mechanism......Page 288
Compatibility with 802.1D......Page 289
Multiple Spanning Tree......Page 290
802.1Q Case......Page 291
MST Regions......Page 292
IST Instances......Page 293
Configuring Basic Parameters of MST......Page 295
Study Tips......Page 299
Required Resources......Page 301
Command List......Page 302
Task 1: Configure and Verify Spanning Tree Root and Backup Bridges and STP Priorities......Page 303
Task 2: Configure and Verify Spanning Tree Port Cost......Page 306
Task 3: Identifying STP Topology Changes......Page 308
Review Questions......Page 309
Chapter 6 Adding Resiliency to Spanning Tree Using Advanced Features and Troubleshooting STP Issues......Page 314
PortFast......Page 315
UplinkFast......Page 317
BackboneFast......Page 319
BPDU Guard......Page 323
BPDU Filtering......Page 324
Root Guard......Page 325
Loop Guard......Page 328
Comparison Between Aggressive Mode UDLD and Loop Guard......Page 331
Potential STP Problems......Page 332
Identify a Bridging Loop......Page 336
Restore Connectivity......Page 337
Disable Unneeded Features......Page 338
Study Tips......Page 339
Required Resources......Page 340
Command List......Page 341
Task 1: Configure and Verify BackboneFast......Page 342
Task 2: Configure and Verify UplinkFast......Page 343
Task 4: Configure and Verify PortFast......Page 344
Exercise Objective......Page 345
Task 1: Identifying the Layer 2 Loop......Page 346
Task 3: Find Root Cause of Layer 2 Loop (Investigate Network and Hardware)......Page 349
Task 4 (optional): Check Software Statistics......Page 350
Review Questions......Page 352
Chapter 7 Enhancing Network Stability, Functionality, Reliability, and Performance Using Advanced Features......Page 356
EtherChannel......Page 357
PAgP Modes......Page 359
LACP Modes......Page 360
EtherChannel Guidelines......Page 361
EtherChannel Configuration Example......Page 362
EtherChannel Load Balancing......Page 368
CDP......Page 370
Voice VLAN and CDP......Page 374
Multiple Default Gateways......Page 375
MAC Address Notification......Page 376
Layer 3 Protocol Filtering......Page 378
DHCP for Management IP Configuration......Page 379
Debounce Timer Feature......Page 381
Broadcast and Multicast Suppression......Page 383
Baby Giants and Jumbo Frames......Page 385
Error-Disable Feature......Page 388
IEEE 802.3 Flow Control......Page 393
UDLD and Aggressive Mode UDLD......Page 394
Case Study: Function of Aggressive Mode UDLD......Page 399
Study Tips......Page 403
Exercise Objective......Page 405
Command List......Page 406
Task 1: Configure and Verify EtherChannel......Page 407
Task 2: Configure and Verify LACP EtherChannel......Page 410
Task 3: Configure and Verify CDP......Page 412
Task 4: Configure and Verify Aggressive Mode UDLD......Page 413
Task 5: Configure and Verify Jumbo Frame......Page 416
Task 6: Configure and Verify Error-Disable......Page 418
Review Questions......Page 420
IP Address Hierarchy in a Multilayer Switched Network......Page 424
Introduction to Inter-VLAN Routing......Page 425
Connecting VLANs with Multilayer Catalyst Switches......Page 427
Router on a Stick (External Router)......Page 432
Verifying the Inter-VLAN Routing Configuration......Page 435
DHCP Relay Agent......Page 437
UDP Broadcast Forwarding......Page 438
Study Tips......Page 439
Exercise Objective......Page 441
Command List......Page 442
Task 2: Configure Simple Routing Using EIGRP......Page 444
Task 3: Configure Inter-VLAN Routing Using a Router on a Stick......Page 445
Review Questions......Page 446
Chapter 9 Understanding and Configuring Multilayer Switching......Page 450
Understanding Traditional MLS......Page 451
Understanding CEF-Based MLS......Page 452
Centralized and Distributed Switching......Page 454
Address Resolution Protocol Throttling......Page 455
Switching Table Architectures......Page 457
Sample CEF-Based MLS Operation......Page 461
CEF-Based MLS Configuration......Page 463
CEF-Based MLS Verification and Troubleshooting......Page 464
CEF-Based MLS Troubleshooting Methodology......Page 470
Study Tips......Page 471
Summary......Page 473
Network Diagram......Page 474
Task 2: Determine the IP Routing Entry or Subnet That Is Experiencing Connectivity Problems or a CEF-Based MLS Issue......Page 475
Task 4: Verify the IP CEF FIB and Adjacency Entries for the Route......Page 476
Review Questions......Page 477
Chapter 10 Understanding and Implementing Quality of Service in Cisco Multilayer Switched Networks......Page 480
The Need for QoS......Page 481
Latency......Page 483
Jitter......Page 484
QoS-Enabled Solutions......Page 485
QoS Service Models......Page 486
Differentiated Services......Page 487
Assured Forwarding and Expedited Forwarding......Page 490
Catalyst QoS Fundamentals......Page 491
Classification......Page 494
Marking......Page 502
Traffic Conditioning: Policing and Shaping......Page 504
Congestion Management......Page 508
Congestion Avoidance......Page 515
QoS in the Multilayer Switched Network......Page 519
QoS in the Building Distribution Submodule......Page 521
Auto QoS......Page 522
Study Tips......Page 524
Summary......Page 525
Required Resources......Page 526
Network Diagram......Page 527
Command List......Page 528
Task 1: Globally Enable QoS......Page 529
Task 2: Configure the Switch to Trust DSCP on Interfaces FastEthernet0/1 Through 0/10 if a Cisco IP Phone Is Attached......Page 530
Task 4: Configure a Policy Map, a Class Map, and the Interface Such That All Ingress TCP Port 30000 Packets on FastEthernet0/11 Have Their DSCP Set to 16......Page 531
Task 6: Configure Queue 4 as a Strict-Priority Queue......Page 532
Task 8: Verify All Configurations by Viewing Interface Statistics......Page 533
Review Questions......Page 534
Introduction to Multicast......Page 540
Multicast IP Address Structure......Page 543
Multicast MAC Address Structure......Page 546
Reverse Path Forwarding......Page 547
Multicast Forwarding Tree......Page 549
PIM......Page 552
IGMP......Page 559
Multicast Hardware-Based Switching Methods......Page 564
CEF-Based MMLS......Page 565
Layer 2 Multicast Protocols......Page 566
IGMP Snooping......Page 567
Cisco Group Management Protocol......Page 568
IP Multicast in the Multilayer Switched Network......Page 569
Configuring Multicast......Page 570
Monitoring and Verifying IP Multicast Traffic......Page 574
Study Tips......Page 579
Required Resources......Page 582
Command List......Page 583
Task 1: Configure Multicast Routing with Sparse-Dense Mode on Distribution Switches......Page 585
Review Questions......Page 586
Achieving High Availability in Multilayer Switches......Page 592
Implementing Redundant Supervisor Engines in Catalyst Switches......Page 596
Route Processor Redundancy......Page 598
Route Processor Redundancy Plus......Page 600
Stateful Switchover (SSO)......Page 601
NSF with SSO......Page 603
Router Redundancy Using Single Router Mode on the Catalyst 6500 Series of Switches......Page 605
SRM Failure Scenario with a Catalyst 6500 Supervisor Engine II and MSFC2......Page 607
SRM Configuration......Page 608
Understanding Cisco IOS Software Modularity and In-Service Software Upgrade (ISSU)......Page 610
Implementing Redundant Supervisor Uplink Modules in Catalyst Switches......Page 611
Implementing Redundant Power Supplies......Page 612
Implementing Default Gateway Router Redundancy in Multilayer Switched Networks......Page 614
Proxy ARP......Page 615
IRDP......Page 616
Static Default Gateway Configuration......Page 617
Hot Standby Routing Protocol......Page 618
Virtual Router Redundancy Protocol......Page 633
VRRP Scenarios......Page 634
Gateway Load Balancing Protocol......Page 637
Cisco IOS Server Load Balancing......Page 641
Cisco IOS SLB Modes of Operation......Page 642
Configuring the Server Farm in a Data Center with Real Servers......Page 643
Configuring Virtual Servers......Page 645
Study Tips......Page 647
Exercise Objective......Page 650
Command List......Page 651
Task 1: Configure and Verify RPR+......Page 652
Task 2: Configure and Verify HSRP......Page 653
Review Questions......Page 655
Chapter 13 Best Practices for Deploying Cisco IP Telephony Using Cisco Catalyst Switches......Page 660
Why Include VoIP When Building a Converged Network?......Page 661
Introduction to IP Telephony Components......Page 662
Network Design Recommendations for IP Telephony......Page 664
QoS......Page 665
Voice (Auxiliary) VLANs......Page 666
Network Bandwidth Provisioning......Page 668
Power Considerations......Page 669
Network Management......Page 670
Security......Page 671
Best Practices for Deploying IP Telephony in the Enterprise Composite Network Model......Page 672
Study Tips......Page 674
Exercise Objective......Page 677
Command List......Page 678
Task 1: Configure Access and Voice VLAN......Page 679
Task 3: Configure Interface FastEthernet 0/1 Through 0/10 for a Recommended QoS Configuration for Congestion Management......Page 680
Task 7: Verify the Voice VLAN Configuration of the FastEthernet Interfaces......Page 681
Review Questions......Page 682
Introduction to Layer 2 Security and Types of Layer 2 Attacks......Page 686
Understand How a Rogue Device Gains Unauthorized Access......Page 687
Categories of Layer 2 Attacks......Page 688
Catalyst Switch Configurations for Security in Multilayer Switched Networks......Page 691
Restricting Management Access Using Access Control Lists......Page 692
Disabling Unneeded or Unused Services......Page 693
Trimming and Minimizing Use of CDP......Page 694
Disabling the Integrated HTTP Daemon......Page 695
Securing the Spanning-Tree Topology......Page 696
Authentication......Page 697
Authorization......Page 698
Accounting......Page 699
Configuring AAA Authorization......Page 700
Configuring AAA Accounting......Page 702
A Step-by-Step Example of Configuring Cisco AAA on a Cisco IOS-Based Catalyst Switch......Page 704
Allowing Traffic Based on Host MAC Addresses......Page 705
Restricting Traffic Based on Host MAC Addresses......Page 710
Blocking Unicast Flooding on Desired Ports......Page 712
Port Security Summary......Page 713
Network Access Security Using IEEE 802.1X......Page 714
Configuring IEEE 802.1X......Page 715
Understanding Cisco Network Admission Control on Catalyst Switches......Page 717
Applying Security Using Access Control Lists......Page 718
RACLs......Page 719
VACLs......Page 720
Port ACLs......Page 722
Securing Networks Using Firewalls......Page 723
Security Through Network Address Translation (NAT)......Page 725
DHCP Snooping......Page 726
IP Source Guard......Page 728
Configuring IPSG......Page 729
Dynamic ARP Inspection......Page 731
Understanding the Role of Private VLANs as a Security Feature......Page 734
STP Security Mechanisms Review......Page 736
Case Study: Understanding and Preventing VLAN Hopping Attacks......Page 737
Study Tips......Page 739
Summary......Page 742
Exercise Objective......Page 743
Command List......Page 744
Task 1: Enable AAA, Disable Telnet, and Enable SSH......Page 745
Task 4: Configure VACL to Drop All Ingress Frames on TCP Port 8889......Page 746
Network Diagram......Page 747
Command List......Page 748
Task 1: Enable DHCP Snooping......Page 749
Task 2: Verify DHCP Snooping, IPSG, and DAI Status......Page 751
Review Questions......Page 753
Answers to Review Questions......Page 757
Catalyst 6500......Page 760
Catalyst 6500 Supervisor Engine 32......Page 763
Catalyst 6500 with Supervisor Engine II......Page 764
Catalyst 6500 Modules......Page 766
Catalyst 6500 Service Modules......Page 767
Catalyst 6500 Summary......Page 768
Catalyst 4500......Page 769
Catalyst 3750......Page 772
Catalyst 3560......Page 775
Catalyst 2960......Page 776
Summary......Page 777
Review Questions......Page 778
Chapter 16 Designing, Building, and Connecting Cisco Multilayer Switched Networks Using Metro Solutions......Page 782
Introduction to Cisco Metro Solutions......Page 783
Metro Ethernet......Page 785
Metro Ethernet Connectivity and Transport......Page 786
Metro Ethernet over SONET......Page 790
Metro Ethernet over Wavelength Division Multiplexing Optical Solutions......Page 793
Optical Distance Challenges......Page 799
Review Questions......Page 801
Techniques to Enhance Performance......Page 804
Monitoring Performance with SPAN and VSPAN......Page 806
Using SPAN to Monitor the CPU Interface of Switches......Page 812
Monitoring Performance with RSPAN......Page 815
Monitoring Performance with ERSPAN......Page 821
Monitoring Performance Using VACLs with the Capture Option......Page 824
Troubleshooting Using L2 Traceroute......Page 826
Enhancing Troubleshooting and Recovery Using Cisco IOS Embedded Event Manager......Page 829
Performance Monitoring Using the Network Analysis Module in the Catalyst 6500 Family of Switches......Page 830
Verification of the NAM Configuration......Page 836
Study Tips......Page 838
Summary......Page 839
Review Questions......Page 840
WLANs Explained......Page 846
WLAN and Ethernet Similarities......Page 849
WLAN and Ethernet Differences......Page 851
Environmental Concerns......Page 852
Regulatory Concerns......Page 853
WLAN Components......Page 854
Autonomous APs......Page 855
Wireless Network Implementations......Page 856
Building Blocks of AP WLAN Topologies......Page 858
Building Blocks of a Bridging WLAN......Page 860
Topology Implementation......Page 862
RF Basics......Page 863
WLAN: RF Math......Page 865
Antennas......Page 866
Regulatory Agencies and Standards......Page 868
802.11 Operational Standards......Page 869
IEEE 802.11 Standards in the 2.4-GHz Band......Page 871
802.11a Standards in the 5-GHz Band......Page 873
Comparing the 802.11 Standards......Page 874
802.11a Channel Reuse......Page 875
Bridge Path Considerations......Page 877
Power Implementation......Page 879
Enterprise WLAN Issues......Page 881
Overview of Cisco WLAN......Page 882
Comparing Autonomous and Lightweight APs......Page 883
Wireless LAN Management......Page 884
Comparing Core and Advanced Feature Roaming......Page 886
Split MAC......Page 890
LWAPP AP Association......Page 891
Mixing LWAPP with Autonomous APs......Page 894
Wireless Client Association......Page 895
Open Authentication......Page 896
Introducing WLAN Security......Page 897
Cisco Client Cards......Page 898
Cisco Compatible Extensions......Page 899
Available Interfaces for WLAN Configuration......Page 900
Connecting to the Controller......Page 903
Configuring the Controller......Page 904
Verifying Controller Configuration......Page 908
show stats Commands......Page 909
Summary......Page 912
Review Questions......Page 914
Appendix A: Answers to Review Questions......Page 918
A......Page 940
B......Page 941
C......Page 942
D......Page 947
E......Page 948
F......Page 949
I......Page 950
L......Page 951
M......Page 952
N......Page 954
P......Page 955
R......Page 956
S......Page 957
T......Page 961
V......Page 962
W......Page 963
X-Y-Z......Page 964