![background image](http://html.mh-extra.com/html/cisco/air-wlc2006-k9-wireless-lan-controller-2006/air-wlc2006-k9-wireless-lan-controller-2006_configuration-manual_64446003.webp)
iii
Cisco Wireless LAN Controller Configuration Guide
OL-8335-02
C O N T E N T S
Preface
xiii
Audience
xiv
Purpose
xiv
Organization
xiv
Conventions
xv
Related Publications
xvii
Obtaining Documentation
xvii
Cisco.com
xvii
Product Documentation DVD
xviii
Ordering Documentation
xviii
Documentation Feedback
xviii
Cisco Product Security Overview
xix
Reporting Security Problems in Cisco Products
xix
Obtaining Technical Assistance
xx
Cisco Technical Support & Documentation Website
xx
Submitting a Service Request
xx
Definitions of Service Request Severity
xxi
Obtaining Additional Publications and Information
xxi
C H A P T E R
1
Overview
1-1
Cisco Wireless LAN Solution Overview
1-2
Single-Controller Deployments
1-3
Multiple-Controller Deployments
1-4
Operating System Software
1-5
Operating System Security
1-5
Cisco WLAN Solution Wired Security
1-6
Layer 2 and Layer 3 LWAPP Operation
1-7
Operational Requirements
1-7
Configuration Requirements
1-7
Cisco Wireless LAN Controllers
1-7
Primary, Secondary, and Tertiary Controllers
1-8