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Introduction xxiv
Part I Wireless Design (ENWLSD) 3
Chapter 1 Wireless Design Requirements 4 "Do I Know This Already?" Quiz 5 Foundation Topics 7 Following a Design Process 7 Evaluating Customer Requirements 8 Evaluating Client Requirements 10 Choosing AP Types 15 Evaluating Security Requirements 16 AP Deployment Models 17 Summary 22 Exam Preparation Tasks 22 Review All Key Topics 23 Define Key Terms 23
Chapter 2 Conducting an Offsite Site Survey 24 "Do I Know This Already?" Quiz 24 Foundation Topics 26 The Effect of Material Attenuation on Wireless Design 26 Common Deployment Models for Different Industries 28 Designing with Regulations in Mind 33 Choosing the Right Survey Type 37 A Survey of Wireless Planning Tools 38 Conducting a Predictive Site Survey 39 Summary 41 References 41 Exam Preparation Tasks 42 Review All Key Topics 42 Define Key Terms 42
Chapter 3 Conducting an Onsite Site Survey 44 "Do I Know This Already?" Quiz 45 Foundation Topics 46 Performing a Walkthrough Survey 46 Performing a Layer 1 Survey 49 Performing a Layer 2 Survey 54 Performing a Post-Deployment Onsite Survey 62 Summary 64 References 64 Exam Preparation Tasks 65 Review All Key Topics 65 Define Key Terms 65
Chapter 4 Physical and Logical Infrastructure Requirements 66 "Do I Know This Already?" Quiz 67 Foundation Topics 68 Physical Infrastructure Requirements 68 Logical Infrastructure Requirements 76 CAPWAP Flow 76 Summary 81 References 82 Exam Preparation Tasks 82 Review All Key Topics 82 Define Key Terms 82
Chapter 5 Applying Wireless Design Requirements 84 "Do I Know This Already?" Quiz 85 Foundation Topics 87 Defining AP Coverage 87 Expanding Coverage with Additional APs 94 Designing a Wireless Network for Data 98 Designing a Wireless Network for High Density 99 Designing a Wireless Network for Voice and Video 105 Designing a Wireless Network for Location 107 Summary 108 Exam Preparation Tasks 108 Review All Key Topics 108 Define Key Terms 109
Chapter 6 Designing Radio Management 110 "Do I Know This Already?" Quiz 110 Foundation Topics 113 Understanding RRM 113 Flexible Radio Assignment (FRA) 128 Localizing RRM with RF Profiles 130 Optimizing AP Cell Sensitivity with RxSOP 132 Summary 134 Exam Preparation Tasks 134 Review All Key Topics 135 Define Key Terms 135
Chapter 7 Designing Wireless Mesh Networks 136 "Do I Know This Already?" Quiz 137 Foundation Topics 138 Mesh Network Architecture and Components 138 Site Preparation and Planning 142 Mesh Convergence and Traffic Flows 147 Cisco Wi-Fi Mesh Configuration 152 Daisy-Chaining Wireless Mesh Links 155 Workgroup Bridges 158 Summary 161 References 161 Exam Preparation Tasks 162 Review All Key Topics 162 Define Key Terms 162
Chapter 8 Designing for Client Mobility 164 "Do I Know This Already?" Quiz 164 Foundation Topics 167 Roaming Review 167 Organizing Roaming Behavior with Mobility Groups 171 Optimizing AP Selection for Client Roaming 176 Optimizing Security Processes for Roaming 179 Summary 186 Exam Preparation Tasks 186 Review All Key Topics 186 Define Key Terms 187
Chapter 9 Designing High Availability 188 "Do I Know This Already?" Quiz 188 Foundation Topics 190 Making Controller Connectivity More Resilient 192 Designing High Availability for APs 193 Designing High Availability for Controllers 197 Summary 201 Exam Preparation Tasks 201 Review All Key Topics 201 Define Key Terms 202
Part II Wireless Implementation (ENWLSI) 205
Chapter 10 Implementing FlexConnect 206 "Do I Know This Already?" Quiz 208 Foundation Topics 210 Remote Office Wireless Deployment Modes 210 FlexConnect Overview and Requirements 212 Implementing FlexConnect with AireOS 215 FlexConnect High Availability and Resiliency 222 FlexConnect ACLs 225 FlexConnect Smart AP Image Upgrades 228 Implementing FlexConnect with IOS-XE Controllers 230 A Summary of FlexConnect Best Practices Recommendations 236 Office Extend 237 Summary 238 References 239 Exam Preparation Tasks 239 Review All Key Topics 239 Define Key Terms 240
Chapter 11 Implementing Quality of Service on a Wireless Network 242 "Do I Know This Already?" Quiz 243 Foundation Topics 244 An Overview of Wireless QoS Principles 244 Implementing QoS Policies on the Wireless Controller 256 Implementing QoS for Wireless Clients 267 Implementing Application Visibility and Control 270 Summar