Cisco SD2008T-NA - Multiple-Controller Deployments

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Cisco Wireless LAN Controller Configuration Guide

OL-9141-03

Chapter 1 Overview

Operating System Software

Figure 1-3 shows a typical multiple-controller deployment. The figure also shows an optional dedicated

Management Network and the three physical connection types between the network and the controllers.

Figure 1-3 Typical Multi-Controller Deployment

Operating System Software

The operating system software controls Cisco Wireless LAN Controllers and Cisco 1000 Series

Lightweight Access Points. It includes full operating system security and Radio Resource Management

(RRM) features.

Main Page

Default Chapter3
- Table of Contents3
Preface17
- Audience18
- Organization18
- Purpose18
- Conventions19
- Related Publications21
- Obtaining Documentation22
  - Cisco.com22
Chapter 1 Overview24
- Cisco Unified Wireless Network Solution Overview25
  - Single-Controller Deployments26
  - Multiple-Controller Deployments27
- Operating System Software28
- Layer 2 and Layer 3 LWAPP Operation29
  - Operational Requirements29
  - Configuration Requirements29
- Cisco Wireless LAN Controllers29
  - Primary, Secondary, and Tertiary Controllers30
  - Client Location30
- Controller Platforms31
- Cisco UWN Solution Wired Connections33
- Cisco UWN Solution Wlans34
- Identity Networking34
  - Enhanced Integration with Cisco Secure ACS35
- File Transfers36
- Power over Ethernet36
- Pico Cell Functionality36
- Rogue Access Points41
  - Rogue Access Point Location, Tagging, and Containment41
CHAPTER 2 Using the Web-Browser and CLI Interfaces44
- Using the Web-Browser Interface44
- Enabling Web and Secure Web Modes45
- Using the CLI47
- Enabling Wireless Connections to the Web-Browser and CLI Interfaces51
CHAPTER 3 Configuring Ports and Interfaces154
- Overview of Ports and Interfaces54
- Configuring the Management, AP-Manager, Virtual, and Service-Port Interfaces62
  - Using the GUI to Configure the Management, AP-Manager, Virtual, and Service-Port Interfaces62
  - Using the CLI to Configure the Management, AP-Manager, Virtual, and Service-Port Interfaces64
- Configuring Dynamic Interfaces67
- Configuring Ports71
  - Configuring Port Mirroring74
  - Configuring Spanning Tree Protocol75
    - Using the GUI to Configure Spanning Tree Protocol76
    - Using the CLI to Configure Spanning Tree Protocol80
- Enabling Link Aggregation81
- Configuring a 4400 Series Controller to Support more than 48 Access Points88
CHAPTER 4 Configuring Controller Settingswireless Device Access196
- Using the Configuration Wizard96
- Managing the System Time and Date99
  - Configuring the Time and Date Manually99
  - Configuring an NTP Server99
- Configuring a Country Code100
- Enabling and Disabling 802.11 Bands101
- Configuring Administrator Usernames and Passwords101
- Configuring RADIUS Settings102
- Configuring SNMP102
- Changing the Default Values of SNMP Community Strings103
  - Using the GUI to Change the SNMP Community String Default Values103
  - Using the CLI to Change the SNMP Community String Default Values105
- Changing the Default Values for SNMP V3 Users105
  - Using the GUI to Change the SNMP V3 User Default Values106
  - Using the CLI to Change the SNMP V3 User Default Values107
- Enabling 802.3X Flow Control107
- Enabling System Logging107
  - Using the GUI to Enable System Logging107
  - Using the CLI to Enable System Logging109
- Enabling Dynamic Transmit Power Control110
- Configuring Multicast Mode110
- Configuring Client Roaming111
- Configuring Voice and Video Parameters116
- Using the Wireless LAN Controller Network Module129
CHAPTER 5 Configuring Security Solutions1132
- Cisco UWN Solution Security132
- Configuring the System for Spectralink Netlink Telephones134
- Using Management over Wireless136
  - Using the GUI to Enable Management over Wireless136
  - Using the CLI to Enable Management over Wireless137
- Configuring DHCP Option 82137
- Configuring Access Control Lists138
  - Using the GUI to Configure Access Control Lists139
  - Using the CLI to Configure Access Control Lists142
- Configuring Management Frame Protection143
- Configuring Identity Networking150
- Configuring IDS156
  - Configuring IDS Sensors156
  - Configuring IDS Signatures160
- Configuring AES Key Wrap169
  - Using the GUI to Configure AES Key Wrap169
  - Using the CLI to Configure AES Key Wrap170
- Configuring Maximum Local Database Entries171
  - Using the GUI to Specify the Maximum Number of Local Database Entries171
  - Using the CLI to Specify the Maximum Number of Local Database Entries171
Chapter 6 Configuring Wlanswireless Device Access173
- WLAN Overview174
- Configuring Wlans175
- Configuring MAC Filtering for Wlans178
- Assigning Wlans to Vlans178
- Configuring Layer 2 Security179
- Ckip184
CHAPTER 7 Controlling Lightweight Access Points1210
- The Controller Discovery Process210
  - C H a P T E R 7 Controlling Lightweight Access Points210
  - Verifying that Access Points Join the Controller211
    - Verifying that Access Points Join the Controller Using the GUI211
    - Verifying that Access Points Join the Controller Using the CLI211
- Cisco 1000 Series Lightweight Access Points212
- Cisco Aironet 1510 Series Lightweight Outdoor Mesh Access Points217
  - Wireless Mesh218
  - Configuring and Deploying the AP1510219
- Autonomous Access Points Converted to Lightweight Mode227
- Dynamic Frequency Selection232
- Retrieving the Unique Device Identifier on Controllers and Access Points233
  - Using the GUI to Retrieve the Unique Device Identifier on Controllers and Access Points234
  - Using the CLI to Retrieve the Unique Device Identifier on Controllers and Access Points235
- Performing a Link Test235
  - Using the GUI to Perform a Link Test237
  - Using the CLI to Perform a Link Test238
- Configuring Cisco Discovery Protocol239
- Configuring Power over Ethernet241
  - Using the GUI to Configure Power over Ethernet241
  - Using the CLI to Configure Power over Ethernet243
- Configuring Flashing Leds244
- Authorizing Access Points Using Mics244
CHAPTER 8 Managing Controller Software and Configurations246
- Transferring Files to and from a Controller246
- Upgrading Controller Software246
  - C H a P T E R 8 Managing Controller Software and Configurations246
  - Updating Controller Software247
- Saving Configurations248
- Clearing the Controller Configuration249
- Erasing the Controller Configuration249
- Resetting the Controller249
Chapter 9 Managing User Accounts251
- Creating Guest User Accounts252
- Web Authentication Process257
- Choosing the Web Authentication Login Window259
CHAPTER 10 Configuring Radio Resource Managementwireless Device Access270
- Overview of Radio Resource Management270
- Overview of RF Groups273
  - RF Group Leader273
  - RF Group Name274
- Configuring an RF Group274
  - Using the GUI to Configure an RF Group275
  - Using the CLI to Configure RF Groups276
- Viewing RF Group Status276
  - Using the GUI to View RF Group Status276
  - Using the CLI to View RF Group Status279
- Enabling Rogue Access Point Detection280
  - Using the GUI to Enable Rogue Access Point Detection280
  - Using the CLI to Enable Rogue Access Point Detection282
- Configuring Dynamic RRM283
- Overriding Dynamic RRM291
  - Statically Assigning Channel and Transmit Power Settings to Access Point Radios292
    - Using the GUI to Statically Assign Channel and Transmit Power Settings292
    - Using the CLI to Statically Assign Channel and Transmit Power Settings294
  - Disabling Dynamic Channel and Power Assignment Globally for a Controller295
    - Using the GUI to Disable Dynamic Channel and Power Assignment295
    - Using the CLI to Disable Dynamic Channel and Power Assignment295
- Viewing Additional RRM Settings Using the CLI296
- Configuring CCX Radio Management Features297
CHAPTER 11 Configuring Mobility Groupswireless Device Access1302
- Overview of Mobility302
- C H a P T E R 11 Configuring Mobility Groupswireless Device Access302
- Overview of Mobility Groups305
  - Determining When to Include Controllers in a Mobility Group307
- Configuring Mobility Groups307
- Configuring Auto-Anchor Mobility311
- Running Mobility Ping Tests315
Chapter 12 Configuring Hybrid Reapwireless Device Access317
- Overview of Hybrid REAP318
  - Hybrid-REAP Authentication Process318
  - Hybrid REAP Guidelines320
- Configuring Hybrid REAP321
Appendix333
Safety Considerations and Translated Safety Warnings334
- Safety Considerations334
- Warning Definition334
- Class 1 Laser Product Warning337
- Ground Conductor Warning339
- Chassis Warning for Rack-Mounting and Servicing341
- Battery Handling Warning for 4400 Series Controllers350
- Equipment Installation Warning352
- More than One Power Supply Warning for 4400 Series Controllers355
Appendix359
Declarations of Conformity and Regulatory Information359
- Regulatory Information for 1000 Series Access Points360
- FCC Statement for Cisco 2000 Series Wireless LAN Controllers366
- FCC Statement for Cisco 4400 Series Wireless LAN Controllers367
Appendix369
End User License and Warranty369
- End User License Agreement370
Appendix C End User License and Warranty370
- Limited Warranty372
  - Disclaimer of Warranty374
- General Terms Applicable to the Limited Warranty Statement and End User License Agreement374
- Additional Open Source Terms375
Appendix377
System Messages and LED Patterns377
- System Messages378
Appendix D System Message and LED Pattern378
- Interpreting Controller Leds381
- Interpreting Leds381
- Interpreting Lightweight Access Point Leds381
Logical Connectivity Diagrams383
Appendix E Logical Connectivity Diagram384
- Cisco Wism385
- Cisco 28/37/38Xx Integrated Services Router387
- Catalyst 3750G Integrated Wireless LAN Controller Switch388

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