cisco 无线控制配置说明.docVIP

Contents IntroductionPrerequisites????? Requirements????? Components Used????? ConventionsBackground InformationConfigure????? Network Diagram????? Configure the WLC for Basic Operation????? Configure the Switch for the WLC????? Configure the Switch for the APsVerifyTroubleshoot????? Commands????? Controller Does Not Defend AP-Manager IP Address????? Troubleshoot a Lightweight Access Point Not Joining a Wireless LAN ControllerCisco Support Community - Featured ConversationsRelated Information Introduction This document provides a basic configuration example of a lightweight access point (AP) that is connected to a Cisco Wireless LAN (WLAN) Controller (WLC) through a Cisco Catalyst Switch. Prerequisites Requirements Ensure that you meet these requirements before you attempt this configuration: Basic knowledge of the configuration of lightweight APs and Cisco WLCs Basic knowledge of Lightweight AP Protocol (LWAPP) Knowledge of the configuration of an external DHCP server and/or domain name server (DNS) Basic configuration knowledge of Cisco switches Components Used The information in this document is based on these software and hardware versions: Cisco Aironet 1232AG Series Lightweight AP Cisco 4402 Series WLC that runs firmware 5.2.178.0 Microsoft Windows Server 2003 Enterprise DHCP server This configuration works with any other Cisco WLC and any lightweight AP. 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 that you understand the potential impact of any command. Conventions Refer to the Cisco Technical Tips Conventions for more information on document conventions. Background Information In order for the WLC to be able to manage the LAP, the LAP should discover the controller and register with the WLC. There are different methods that an LAP uses in order to discover the WLC. For