User's Manual
Table Of Contents
- Cisco Aironet 1240AG Series Access Point Hardware Installation Guide
- Contents
- Preface
- Overview
- Installing the Access Point
- Safety Information
- Warnings
- Unpacking the Access Point
- Basic Installation Guidelines
- Controller Discovery Process for Lightweight Access Points
- Deploying the Access Points on the Wireless Network
- Mounting Overview
- Mounting on a Horizontal or Vertical Surface
- Mounting Below a Suspended Ceiling
- Mounting Above a Suspended Ceiling
- Mounting Access Point on a Desktop or Shelf
- Cable Security Bracket
- Attaching the Access Point to the Mounting Plate
- Securing the Access Point
- Connecting the Ethernet and Power Cables
- Powering Up the Access Point
- Troubleshooting 1240AG Series Autonomous Access Points
- Checking the Lightweight Access Point LEDs
- Checking Basic Settings
- Low Power Condition
- Running the Carrier Busy Test
- Running the Ping Test
- Resetting to the Default Configuration
- Reloading the Access Point Image
- Obtaining the Access Point Image File
- Connecting to the Access Point Locally
- Obtaining the TFTP Server Software
- Troubleshooting 1240AG Series Lightweight Access Points
- Guidelines for Using Cisco Aironet Lightweight Access Points
- Checking the Lightweight Access Point LEDs
- Low Power Condition for Lightweight Access Points
- Manually Configuring Controller Information Using the Access Point CLI
- Returning the Lightweight Access Point to Autonomous Mode
- Obtaining the Autonomous Access Point Image File
- Connecting to the Access Point Locally
- Obtaining the TFTP Server Software
- Translated Safety Warnings
- Declarations of Conformity and Regulatory Information
- Manufacturers Federal Communication Commission Declaration of Conformity Statement
- VCCI Statement for Japan
- Department of Communications—Canada
- European Community, Switzerland, Norway, Iceland, and Liechtenstein
- Declaration of Conformity for RF Exposure
- Guidelines for Operating Cisco Aironet Access Points in Japan
- Administrative Rules for Cisco Aironet Access Points in Taiwan
- Declaration of Conformity Statements
- Declaration of Conformity Statements for European Union Countries
- Access Point Specifications
- Channels and Maximum Power Levels
- Console Cable Pinouts
- Priming Lightweight Access Points Prior to Deployment
- Configuring DHCP Option 43 for Lightweight Access Points
- Glossary
- Index
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Cisco Aironet 1240AG Series Access Point Hardware Installation Guide
OL-8371-05
Chapter 4 Troubleshooting 1240AG Series Lightweight Access Points
Guidelines for Using Cisco Aironet Lightweight Access Points
Guidelines for Using Cisco Aironet Lightweight Access Points
Keep these guidelines in mind when you use a 1240 series lightweight access point:
• The access points can only communicate with Cisco 2006 series wireless LAN controllers or 4400
series controllers.
Note Cisco 4100 series, Airespace 4012 series, and Airespace 4024 series wireless LAN
controllers are not supported because they lack the memory required to support access points
running Cisco IOS software.
• The access points do not support Wireless Domain Services (WDS) and cannot communicate with
WDS devices. However, the controller provides functionality equivalent to WDS when the access
point associates to it.
• The access points support eight Basic Service Set Identifiers (BSSIDs) per radio and a total of eight
wireless LANs per access point. When an access point associates to a controller, only wireless LANs
with IDs 1 through 8 are pushed to the access point.
• The access points do not support Layer 2 LWAPP. They must get an IP address and discover the
controller using DHCP, DNS, or IP subnet broadcast.
• The access point console port is enabled for monitoring and debug purposes (all configuration
commands are disabled when connected to a controller).
Using DHCP Option 43
You can use DHCP Option 43 to provide a list of controller IP addresses to the access points, enabling
the access point to find and join a controller. For additional information, refer to the
“Configuring DHCP
Option 43 for Lightweight Access Points” section on page G-1.