Cisco Cisco Wireless LAN Controller Module Leaflet

Introduction
 Prerequisites
      Requirements
      Components Used
      Conventions
 Web Authentication
 Web Authentication Process
 Network Setup
 Configure the Controller for Web Authentication
      Create a VLAN Interface
      Configure WLC for Internal Web Authentication
      Add a WLAN Instance
      Three Ways to Authenticate Users in Web Authentication
 Configure Your WLAN Client to Use Web Authentication
      Client Configuration
      Client Login
 Troubleshoot Web authentication
      Troubleshoot ACS
 Web Auth with IPv6 Bridging
 Related Information

This document explains how Cisco implements web authentication and shows how to configure a Cisco 4400
Series Wireless LAN (WLAN) Controller (WLC) to support an Internal web authentication.

This document assumes that you already have an initial configuration on the 4400 WLC.

The information in this document is based on these software and hardware versions:

A 4400 series WLC that runs version 7.0.116.0

• 

Cisco Secure Access Control Server (ACS) version 4.2 installed on a Microsoft® Windows 2003
Server

• 

Cisco Aironet 1131AG Series Light Weight Access Point

• 

Cisco Aironet 802.11 a/b/g CardBus Wireless Adapter that runs version 4.0

• 

The information in this document was created from the devices in a specific lab environment. All of the
devices used in this document started with a cleared (default) configuration. If your network is live, make sure