Cisco Systems 102048 802.11 b/g Mini-PCI Radio Module User Manual 1100HIG3b
Cisco Systems Inc 802.11 b/g Mini-PCI Radio Module 1100HIG3b
Contents
- 1. User Manual
- 2. Installation manual
User Manual
First Draft - CISCO CONFIDENTIAL
Corporate Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 526-4100
Cisco Aironet 1100 Series Access Point
Hardware Installation Guide
Cisco IOS Release 12.2(13)JA
October 2003
Text Part Number: OL-4309-02
First Draft - CISCO CONFIDENTIAL
THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL
STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT
WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS.
THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT
SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE
OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY.
The following information is for FCC compliance of Class A devices: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant
to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required
to correct the interference at their own expense.
The following information is for FCC compliance of Class B devices: The equipment described in this manual generates and may radiate radio-frequency energy. If it is not
installed in accordance with Cisco’s installation instructions, it may cause interference with radio and television reception. This equipment has been tested and found to
comply with the limits for a Class B digital device in accordance with the specifications in part 15 of the FCC rules. These specifications are designed to provide reasonable
protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular installation.
Modifying the equipment without Cisco’s written authorization may result in the equipment no longer complying with FCC requirements for Class A or Class B digital
devices. In that event, your right to use the equipment may be limited by FCC regulations, and you may be required to correct any interference to radio or television
communications at your own expense.
You can determine whether your equipment is causing interference by turning it off. If the interference stops, it was probably caused by the Cisco equipment or one of its
peripheral devices. If the equipment causes interference to radio or television reception, try to correct the interference by using one or more of the following measures:
• Turn the television or radio antenna until the interference stops.
• Move the equipment to one side or the other of the television or radio.
• Move the equipment farther away from the television or radio.
• Plug the equipment into an outlet that is on a different circuit from the television or radio. (That is, make certain the equipment and the television or radio are on circuits
controlled by different circuit breakers or fuses.)
Modifications to this product not authorized by Cisco Systems, Inc. could void the FCC approval and negate your authority to operate the product.
The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California, Berkeley (UCB) as part of UCB’s public
domain version of the UNIX operating system. All rights reserved. Copyright © 1981, Regents of the University of California.
NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED “AS IS” WITH
ALL FAULTS. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT
LIMITATION, THOSE OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF
DEALING, USAGE, OR TRADE PRACTICE.
IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING,
WITHOUT LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO
OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
Cisco Aironet 1100 Series Access Point Hardware Installation Guide
Copyright © 2003 Cisco Systems, Inc. All rights reserved.
CCIP, CCSP, the Cisco Arrow logo, the Cisco Powered Network mark, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are trademarks of Cisco Systems, Inc.;
Changing the Way We Work, Live, Play, and Learn, and iQuick Study are service marks of Cisco Systems, Inc.; and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCNA,
CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, the Cisco IOS logo, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo,
Empowering the Internet Generation, Enterprise/Solver, EtherChannel, EtherSwitch, Fast Step, GigaStack, Internet Quotient, IOS, IP/TV, iQ Expertise, the iQ logo, iQ Net
Readiness Scorecard, LightStream, MGX, MICA, the Networkers logo, Networking Academy, Network Registrar, Packet, PIX, Post-Routing, Pre-Routing, RateMUX, Registrar,
ScriptShare, SlideCast, SMARTnet, StrataView Plus, Stratm, SwitchProbe, TeleRouter, The Fastest Way to Increase Your Internet Quotient, TransPath, and VCO are registered
trademarks of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries.
All other trademarks mentioned in this document or Web site are the property of their respective owners. The use of the word partner does not imply a partnership relationship
between Cisco and any other company. (0304R)
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CONTENTS
Audience i
Purpose i
Organization i
Conventions ii
Related Publications iv
Obtaining Documentation iv
Cisco.com iv
Documentation CD-ROM v
Ordering Documentation v
Documentation Feedback v
Obtaining Technical Assistance vi
Cisco.com vi
Technical Assistance Center vi
Cisco TAC Website vii
Cisco TAC Escalation Center vii
Obtaining Additional Publications and Information vii
CHAPTER
1Overview 1-1
Hardware Features 1-2
Single Radio Operation 1-2
Ethernet Port 1-2
LEDs 1-3
Power Sources 1-3
UL 2043 Certification 1-4
Anti-Theft Features 1-4
Network Configuration Examples 1-5
Root Unit on a Wired LAN 1-5
Repeater Unit that Extends Wireless Range 1-6
Central Unit in an All-Wireless Network 1-7
CHAPTER
2Installing the Access Point 2-1
Safety Information 2-2
FCC Safety Compliance Statement 2-2
General Safety Guidelines 2-2
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Warnings 2-2
Unpacking the Access Point 2-3
Package Contents 2-3
Basic Installation Guidelines 2-3
Before Beginning the Installation 2-4
Installation Summary 2-4
Connecting the Ethernet and Power Cables 2-5
Connecting to an Ethernet Network with an Inline Power Source 2-6
Connecting to an Ethernet Network with Local Power 2-6
Powering Up the Access Point 2-7
CHAPTER
3Configuring the Access Point for the First Time 3-1
Before You Start 3-2
Resetting the Access Point to Default Settings 3-2
Obtaining and Assigning an IP Address 3-3
Connecting to the Access Point Locally 3-3
Assigning Basic Settings 3-4
Default Settings on the Express Setup Page 3-7
Protecting Your Wireless LAN 3-8
Using the IP Setup Utility 3-8
Obtaining and Installing IPSU 3-8
Using IPSU to Find the Access Point’s IP Address 3-9
Using IPSU to Set the Access Point’s IP Address and SSID 3-10
Assigning an IP Address Using the CLI 3-11
Using a Telnet Session to Access the CLI 3-11
CHAPTER
4Using the Web-Browser Interface 4-1
Using the Web-Browser Interface for the First Time 4-2
Using the Management Pages in the Web-Browser Interface 4-2
Using Action Buttons 4-3
Character Restrictions in Entry Fields 4-5
Using Online Help 4-5
CHAPTER
5Using the Command-Line Interface 5-1
IOS Command Modes 5-2
Getting Help 5-3
Abbreviating Commands 5-3
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Using no and default Forms of Commands 5-3
Understanding CLI Messages 5-4
Using Command History 5-4
Changing the Command History Buffer Size 5-5
Recalling Commands 5-5
Disabling the Command History Feature 5-5
Using Editing Features 5-6
Enabling and Disabling Editing Features 5-6
Editing Commands through Keystrokes 5-6
Editing Command Lines that Wrap 5-7
Searching and Filtering Output of show and more Commands 5-8
Accessing the CLI 5-8
Opening the CLI with Telnet 5-8
Opening the CLI with Secure Shell 5-9
CHAPTER
6Mounting Instructions 6-1
Overview 6-2
Mounting on a Horizontal or Vertical Surface 6-3
Mounting on a Suspended Ceiling 6-4
Using the Security Hasp Adapter 6-6
Mounting on a Cubical Wall Partition 6-7
Using the Desktop Holster 6-8
Using the Cable Lock Feature 6-9
CHAPTER
72.4 GHz Radio Upgrade 7-1
Upgrade Overview 7-2
Unpacking the Radio 7-2
Removing the Back Cover 7-3
Removing a 2.4-GHz Radio 7-4
Installing a 2.4-GHz Radio 7-5
Replacing the Back Cover 7-8
CHAPTER
8Troubleshooting 8-1
Checking the Top Panel LEDs 8-2
Checking Basic Settings 8-4
SSID 8-4
WEP Keys 8-4
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Security Settings 8-4
Resetting to the Default Configuration 8-4
Using the MODE Button 8-5
Using the Web Browser Interface 8-5
Reloading the Access Point Image 8-6
Using the MODE button 8-6
Web Browser Interface 8-7
Browser HTTP Interface 8-7
Browser TFTP Interface 8-7
Obtaining the Access Point Image File 8-8
Obtaining the TFTP Server Software 8-8
APPENDIX
ATranslated Safety Warnings A-1
Dipole Antenna Installation Warning A-2
Explosive Device Proximity Warning A-3
Lightning Activity Warning A-4
Installation Warning A-5
Circuit Breaker (15A) Warning A-5
APPENDIX
BDeclarations of Conformity and Regulatory Information B-1
Manufacturers Federal Communication Commission Declaration of Conformity Statement B-2
Department of Communications—Canada B-3
Canadian Compliance Statement B-3
European Community, Switzerland, Norway, Iceland, and Liechtenstein B-3
Declaration of Conformity with Regard to the R&TTE Directive 1999/5/EC B-3
Declaration of Conformity for RF Exposure B-5
Guidelines for Operating Cisco Aironet Access Points and Bridges in Japan B-5
Japanese Translation B-5
English Translation B-5
APPENDIX
CAccess Point Specifications C-1
APPENDIX
DChannels and Antenna Settings D-1
Channels D-2
IEEE 802.11b (2.4-GHz Band) D-2
IEEE 802.11g (2.4-GHz Band) D-3
Maximum Power Levels D-4
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Preface
Audience
This guide is for the networking professional who installs and manages the Cisco Aironet 1100 Series
Access Point, hereafter referred to as the access point. To use this guide, you should have experience
working with the Cisco IOS software and be familiar with the concepts and terminology of wireless local
area networks.
Purpose
This guide provides the information you need to install and initially configure your access point,
including procedures for using the IOS commands that have been created or changed for use with the
access point. It does not provide detailed information about these commands. For detailed information
about these commands, refer to the Cisco IOS Command Reference for Cisco Aironet Access Points and
Bridges for this release. For information about the standard IOS Release 12.2 commands, refer to the
IOS documentation set available from the Cisco.com home page at Service and Support > Technical
Documents. On the Cisco Product Documentation home page, select Release 12.2 from the Cisco IOS
Software drop-down menu.
This guide also includes an overview of the access point web-based interface (APWI), which contains
all the functionality of the command-line interface (CLI). This guide does not provide field-level
descriptions of the APWI windows nor does it provide the procedures for configuring the access point
from the APWI. For all APWI window descriptions and procedures, refer to the access point online help,
which is available from the Help buttons on the APWI pages.
Organization
This guide is organized into these chapters:
Chapter 1, “Overview,” lists the software and hardware features of the access point and describes the
access point’s role in your network.
Chapter 2, “Installing the Access Point,” describes how to connect Ethernet and power cables and
provides an installation summary, safety warnings, and general guidelines.
Chapter 3, “Configuring the Access Point for the First Time,” describes how to configure basic settings
on a new access point.
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Preface
Conventions
Chapter 4, “Using the Web-Browser Interface,” describes how to use the web-browser interface to
configure the access point.
Chapter 5, “Using the Command-Line Interface,” describes how to use the command-line interface
(CLI) to configure the access point.
Chapter 6, “Mounting Instructions,” describes how to mount the access point on a desktop, wall, or
ceiling.
Chapter 7, “2.4 GHz Radio Upgrade,” provides upgrade instructions for changing the 2.4 GHz radio.
Chapter 8, “Troubleshooting,” provides troubleshooting procedures for basic problems with the access
point.
Appendix A, “Translated Safety Warnings,” provides translations of the safety warnings that appear in
this publication.
Appendix B, “Declarations of Conformity and Regulatory Information,” provides declarations of
conformity and regulatory information for the access point.
Appendix C, “Access Point Specifications,” lists technical specifications for the access point.
Appendix D, “Channels and Antenna Settings,” lists the access point radio channels and the maximum
power levels supported by the world’s regulatory domains.
Conventions
This publication uses these conventions to convey instructions and information:
Command descriptions use these conventions:
•Commands and keywords are in boldface text.
•Arguments for which you supply values are in italic.
•Square brackets ([ ]) mean optional elements.
•Braces ({ }) group required choices, and vertical bars ( | ) separate the alternative elements.
•Braces and vertical bars within square brackets ([{ | }]) mean a required choice within an optional
element.
Interactive examples use these conventions:
•Terminal sessions and system displays are in screen font.
•Information you enter is in boldface screen font.
•Nonprinting characters, such as passwords or tabs, are in angle brackets (< >).
Notes, cautions, and timesavers use these conventions and symbols:
Tip Means the following will help you solve a problem. The tips information might not be troubleshooting
or even an action, but could be useful information.
Note Means reader take note. Notes contain helpful suggestions or references to materials not contained in
this manual.
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Preface Conventions
Caution Means reader be careful. In this situation, you might do something that could result equipment damage
or loss of data.
Warning
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar
with standard practices for preventing accidents. (To see translations of the warnings that appear
in this publication, refer to the appendix “Translated Safety Warnings.”)
Waarschuwing
Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die lichamelijk letsel kan
veroorzaken. Voordat u aan enige apparatuur gaat werken, dient u zich bewust te zijn van de bij
elektrische schakelingen betrokken risico’s en dient u op de hoogte te zijn van standaard
maatregelen om ongelukken te voorkomen. (Voor vertalingen van de waarschuwingen die in deze
publicatie verschijnen, kunt u het aanhangsel “Translated Safety Warnings” (Vertalingen van
veiligheidsvoorschriften) raadplegen.)
Varoitus
Tämä varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voi johtaa ruumiinvammaan. Ennen
kuin työskentelet minkään laitteiston parissa, ota selvää sähkökytkentöihin liittyvistä vaaroista ja
tavanomaisista onnettomuuksien ehkäisykeinoista. (Tässä julkaisussa esiintyvien varoitusten
käännökset löydät liitteestä "Translated Safety Warnings" (käännetyt turvallisuutta koskevat
varoitukset).)
Attention
Ce symbole d’avertissement indique un danger. Vous vous trouvez dans une situation pouvant
entraîner des blessures. Avant d’accéder à cet équipement, soyez conscient des dangers posés par
les circuits électriques et familiarisez-vous avec les procédures courantes de prévention des
accidents. Pour obtenir les traductions des mises en garde figurant dans cette publication, veuillez
consulter l’annexe intitulée « Translated Safety Warnings » (Traduction des avis de sécurité).
Warnung
Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer Situation, die zu einer
Körperverletzung führen könnte. Bevor Sie mit der Arbeit an irgendeinem Gerät beginnen, seien Sie
sich der mit elektrischen Stromkreisen verbundenen Gefahren und der Standardpraktiken zur
Vermeidung von Unfällen bewußt. (Übersetzungen der in dieser Veröffentlichung enthaltenen
Warnhinweise finden Sie im Anhang mit dem Titel “Translated Safety Warnings” (Übersetzung der
Warnhinweise).)
Avvertenza
Questo simbolo di avvertenza indica un pericolo. Si è in una situazione che può causare infortuni.
Prima di lavorare su qualsiasi apparecchiatura, occorre conoscere i pericoli relativi ai circuiti
elettrici ed essere al corrente delle pratiche standard per la prevenzione di incidenti. La traduzione
delle avvertenze riportate in questa pubblicazione si trova nell’appendice, “Translated Safety
Warnings” (Traduzione delle avvertenze di sicurezza).
Advarsel
Dette varselsymbolet betyr fare. Du befinner deg i en situasjon som kan føre til personskade. Før du
utfører arbeid på utstyr, må du være oppmerksom på de faremomentene som elektriske kretser
innebærer, samt gjøre deg kjent med vanlig praksis når det gjelder å unngå ulykker. (Hvis du vil se
oversettelser av de advarslene som finnes i denne publikasjonen, kan du se i vedlegget "Translated
Safety Warnings" [Oversatte sikkerhetsadvarsler].)
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Preface
Related Publications
Related Publications
These documents provide complete information about the access point:
•Release Notes for 1100 Series Access Points
•Cisco Aironet 1100 Series Access Point Command Reference
Click this link to browse to the Cisco Aironet documentation home page:
http://www.cisco.com/univercd/cc/td/doc/product/wireless/index.htm
To browse to the 1100 series access point documentation, select Aironet 1100 Series Wireless LAN
Products > Cisco Aironet 1100 Series Access Points.
Obtaining Documentation
Cisco provides several ways to obtain documentation, technical assistance, and other technical
resources. These sections explain how to obtain technical information from Cisco Systems.
Cisco.com
You can access the most current Cisco documentation on the World Wide Web at this URL:
http://www.cisco.com/univercd/home/home.htm
You can access the Cisco website at this URL:
http://www.cisco.com
International Cisco websites can be accessed from this URL:
http://www.cisco.com/public/countries_languages.shtml
Aviso
Este símbolo de aviso indica perigo. Encontra-se numa situação que lhe poderá causar danos
fisicos. Antes de começar a trabalhar com qualquer equipamento, familiarize-se com os perigos
relacionados com circuitos eléctricos, e com quaisquer práticas comuns que possam prevenir
possíveis acidentes. (Para ver as traduções dos avisos que constam desta publicação, consulte o
apêndice “Translated Safety Warnings” - “Traduções dos Avisos de Segurança”).
¡Advertencia!
Este símbolo de aviso significa peligro. Existe riesgo para su integridad física. Antes de manipular
cualquier equipo, considerar los riesgos que entraña la corriente eléctrica y familiarizarse con los
procedimientos estándar de prevención de accidentes. (Para ver traducciones de las advertencias
que aparecen en esta publicación, consultar el apéndice titulado “Translated Safety Warnings.”)
Varning!
Denna varningssymbol signalerar fara. Du befinner dig i en situation som kan leda till personskada.
Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och
känna till vanligt förfarande för att förebygga skador. (Se förklaringar av de varningar som
förekommer i denna publikation i appendix "Translated Safety Warnings" [Översatta
säkerhetsvarningar].)
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Preface Obtaining Documentation
Documentation CD-ROM
Cisco documentation and additional literature are available in a Cisco Documentation CD-ROM
package, which may have shipped with your product. The Documentation CD-ROM is updated regularly
and may be more current than printed documentation. The CD-ROM package is available as a single unit
or through an annual or quarterly subscription.
Registered Cisco.com users can order a single Documentation CD-ROM (product number
DOC-CONDOCCD=) through the Cisco Ordering tool:
http://www.cisco.com/en/US/partner/ordering/ordering_place_order_ordering_tool_launch.html
All users can order monthly or quarterly subscriptions through the online Subscription Store:
http://www.cisco.com/go/subscription
Ordering Documentation
You can find instructions for ordering documentation at this URL:
http://www.cisco.com/univercd/cc/td/doc/es_inpck/pdi.htm
You can order Cisco documentation in these ways:
•Registered Cisco.com users (Cisco direct customers) can order Cisco product documentation from
the Networking Products MarketPlace:
http://www.cisco.com/en/US/partner/ordering/index.shtml
•Nonregistered Cisco.com users can order documentation through a local account representative by
calling Cisco Systems Corporate Headquarters (California, U.S.A.) at 408 526-7208 or, elsewhere
in North America, by calling 800 553-NETS (6387).
Documentation Feedback
You can submit comments electronically on Cisco.com. On the Cisco Documentation home page, click
Feedback at the top of the page.
You can e-mail your comments to bug-doc@cisco.com.
You can submit comments by using the response card (if present) behind the front cover of your
document or by writing to the following address:
Cisco Systems
Attn: Customer Document Ordering
170 West Tasman Drive
San Jose, CA 95134-9883
We appreciate your comments.
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Obtaining Technical Assistance
Obtaining Technical Assistance
Cisco provides Cisco.com, which includes the Cisco Technical Assistance Center (TAC) website, as a
starting point for all technical assistance. Customers and partners can obtain online documentation,
troubleshooting tips, and sample configurations from the Cisco TAC website. Cisco.com registered users
have complete access to the technical support resources on the Cisco TAC website, including TAC tools
and utilities.
Cisco.com
Cisco.com offers a suite of interactive, networked services that let you access Cisco information,
networking solutions, services, programs, and resources at any time, from anywhere in the world.
Cisco.com provides a broad range of features and services to help you with these tasks:
•Streamline business processes and improve productivity
•Resolve technical issues with online support
•Download and test software packages
•Order Cisco learning materials and merchandise
•Register for online skill assessment, training, and certification programs
To obtain customized information and service, you can self-register on Cisco.com at this URL:
http://tools.cisco.com/RPF/register/register.do
Technical Assistance Center
The Cisco TAC is available to all customers who need technical assistance with a Cisco product,
technology, or solution. Two types of support are available: the Cisco TAC website and the Cisco TAC
Escalation Center. The type of support that you choose depends on the priority of the problem and the
conditions stated in service contracts, when applicable.
We categorize Cisco TAC inquiries according to urgency:
•Priority level 4 (P4)—You need information or assistance concerning Cisco product capabilities,
product installation, or basic product configuration. There is little or no impact to your business
operations.
•Priority level 3 (P3)—Operational performance of the network is impaired, but most business
operations remain functional. You and Cisco are willing to commit resources during normal business
hours to restore service to satisfactory levels.
•Priority level 2 (P2)—Operation of an existing network is severely degraded, or significant aspects
of your business operations are negatively impacted by inadequate performance of Cisco products.
You and Cisco will commit full-time resources during normal business hours to resolve the situation.
•Priority level 1 (P1)—An existing network is “down,” or there is a critical impact to your business
operations. You and Cisco will commit all necessary resources around the clock to resolve the
situation.
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Preface Obtaining Additional Publications and Information
Cisco TAC Website
The Cisco TAC website provides online documents and tools to help troubleshoot and resolve technical
issues with Cisco products and technologies. To access the Cisco TAC website, go to this URL:
http://www.cisco.com/tac
All customers, partners, and resellers who have a valid Cisco service contract have complete access to
the technical support resources on the Cisco TAC website. Some services on the Cisco TAC website
require a Cisco.com login ID and password. If you have a valid service contract but do not have a login
ID or password, go to this URL to register:
http://tools.cisco.com/RPF/register/register.do
If you are a Cisco.com registered user, and you cannot resolve your technical issues by using the Cisco
TAC website, you can open a case online at this URL:
http://www.cisco.com/tac/caseopen
If you have Internet access, we recommend that you open P3 and P4 cases online so that you can fully
describe the situation and attach any necessary files.
Cisco TAC Escalation Center
The Cisco TAC Escalation Center addresses priority level 1 or priority level 2 issues. These
classifications are assigned when severe network degradation significantly impacts business operations.
When you contact the TAC Escalation Center with a P1 or P2 problem, a Cisco TAC engineer
automatically opens a case.
To obtain a directory of toll-free Cisco TAC telephone numbers for your country, go to this URL:
http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml
Before calling, please check with your network operations center to determine the Cisco support services
to which your company is entitled: for example, SMARTnet, SMARTnet Onsite, or Network Supported
Accounts (NSA). When you call the center, please have available your service agreement number and
your product serial number.
Obtaining Additional Publications and Information
Information about Cisco products, technologies, and network solutions is available from various online
and printed sources.
•The Cisco Product Catalog describes the networking products offered by Cisco Systems, as well as
ordering and customer support services. Access the Cisco Product Catalog at this URL:
http://www.cisco.com/en/US/products/products_catalog_links_launch.html
•Cisco Press publishes a wide range of networking publications. Cisco suggests these titles for new
and experienced users: Internetworking Terms and Acronyms Dictionary, Internetworking
Technology Handbook, Internetworking Troubleshooting Guide, and the Internetworking Design
Guide. For current Cisco Press titles and other information, go to Cisco Press online at this URL:
http://www.ciscopress.com
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Obtaining Additional Publications and Information
•Packet magazine is the Cisco quarterly publication that provides the latest networking trends,
technology breakthroughs, and Cisco products and solutions to help industry professionals get the
most from their networking investment. Included are networking deployment and troubleshooting
tips, configuration examples, customer case studies, tutorials and training, certification information,
and links to numerous in-depth online resources. You can access Packet magazine at this URL:
http://www.cisco.com/go/packet
•iQ Magazine is the Cisco bimonthly publication that delivers the latest information about Internet
business strategies for executives. You can access iQ Magazine at this URL:
http://www.cisco.com/go/iqmagazine
•Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering
professionals involved in designing, developing, and operating public and private internets and
intranets. You can access the Internet Protocol Journal at this URL:
http://www.cisco.com/en/US/about/ac123/ac147/about_cisco_the_internet_protocol_journal.html
•Training—Cisco offers world-class networking training. Current offerings in network training are
listed at this URL:
http://www.cisco.com/en/US/learning/le31/learning_recommended_training_list.html
CHAPTER
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1
Overview
Cisco Aironet 1100 Series Access Point provides a secure, affordable, and easy-to-use wireless LAN
solution that combines mobility and flexibility with the enterprise-class features required by networking
professionals. With a management system based on Cisco IOS software, the 1100 series is a Wi-Fi
certified, wireless LAN transceiver. The 1100 series access point uses a single mini-PCI radio
(IEEE 802.11b-compliant or IEEE 802.11g-compliant) that can be upgraded to future radio
technologies.
The access point serves as the connection point between wireless and wired networks or as the center
point of a stand-alone wireless network. In large installations, wireless users within radio range of an
access point can roam throughout a facility while maintaining seamless, uninterrupted access to the
network.
You can configure and monitor the access point using the command-line interface (CLI), the
browser-based management system, or Simple Network Management Protocol (SNMP).
This chapter provides information on the following topics:
•Hardware Features, page 1-2
•Network Configuration Examples, page 1-5
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Chapter 1 Overview
Hardware Features
Hardware Features
This section describes access point features. Refer to Appendix C, “Access Point Specifications,” for a
list of access point specifications.
Key hardware features of the 1100 series access point include:
•Single Radio Operation, page 1-2
•Ethernet Port, page 1-2
•LEDs, page 1-3
•Power Sources, page 1-3
•UL 2043 Certification, page 1-4
•Anti-Theft Features, page 1-4
Figure 1-1 shows the location of some of the hardware features of the access point.
Figure 1-1 Access Point Layout and Connectors
Single Radio Operation
The access point contains a 2.4-GHz radio in a mini-PCI slot and two 2.2-dBi dipole integrated antennas.
You can perform a field upgrade to the mini-PCI radio and antennas to support new radio technologies,
such as the 2.4-GHz IEEE 802.11g-compliant radio.
Ethernet Port
The auto-sensing Ethernet port accepts an RJ-45 connector, linking the access point to your 10BASE-T
or 100BASE-T Ethernet LAN. The access point can receive power through the Ethernet cable from a
power injector, switch, or power patch panel. The Ethernet MAC address is printed on the label on the
back of the access point.
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3Cable lock slot 6Antenna
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Chapter 1 Overview Hardware Features
LEDs
The three LEDs on the top of the access point report Ethernet activity, association status, and radio
activity.
•The Ethernet LED signals Ethernet traffic on the wired LAN, or Ethernet infrastructure. This LED
is normally green when an Ethernet cable is connected, and blinks green when a packet is received
or transmitted over the Ethernet infrastructure. The LED is off when the Ethernet cable is not
connected.
•The status LED signals operational status. Steady green indicates that the access point is associated
with at least one wireless client. Blinking green indicates that the access point is operating normally
but is not associated with any wireless devices.
•The radio LED signals wireless traffic over the radio interface. The light is normally off, but it blinks
green whenever a packet is received or transmitted over the access point radio.
Figure 1-2 shows the three status LEDs.
Figure 1-2 Access Point LEDs
Power Sources
The access point draws up to 4.9W of DC power and can receive power from an external power module
or through inline power using the Ethernet cable. Using inline power, you do not need to run a separate
power cord to the access point. The access point supports the following power sources:
•Power supply (input 100–240 VAC, 50–60 Hz, output 48 VDC, 0.2A minimum)
•Inline power from:
–
Cisco Aironet Power Injector for 1100 and 1200 series access points
–
A switch capable of providing inline power, such as the Cisco Catalyst 3500XL, 3550, 4000, or
6500
–
An inline power patch panel, such as the Cisco Catalyst Inline Power Patch Panel
Ethernet
Status
Radio
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Chapter 1 Overview
Hardware Features
UL 2043 Certification
The access point is encased in a durable plastic enclosure having adequate fire resistance and low
smoke-producing characteristics suitable for operation in a building's environmental air space, such as
above suspended ceilings, in accordance with Section 300-22(c) of the NEC, and with Sections 2-128,
12-010(3) and 12-100 of the Canadian Electrical Code, Part 1, C22.1.
Caution Cisco Aironet 1100 series power injectors and the universal power supplies are not tested to UL 2043
and should not be placed in a building’s air-handling spaces, such as above suspended ceilings.
Anti-Theft Features
There are two methods of securing the access point to help prevent theft:
•Security cable keyhole—You can use the security cable slot to secure the access point using a
standard security cable, such as those used on laptop computers.
•Security hasp—When you mount the access point on a wall or ceiling using the mounting bracket
and the security hasp, you can lock the access point to the bracket with a padlock. Compatible
padlocks are Master Lock models 120T and 121T or equivalent.
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Chapter 1 Overview Network Configuration Examples
Network Configuration Examples
This section describes the access point’s role in three common wireless network configurations. The
access point’s default configuration is as a root unit connected to a wired LAN or as the central unit in
an all-wireless network. The repeater role requires a specific configuration.
Root Unit on a Wired LAN
An access point connected directly to a wired LAN provides a connection point for wireless users. If
more than one access point is connected to the LAN, users can roam from one area of a facility to another
without losing their connection to the network. As users move out of range of one access point, they
automatically connect to the network (associate) through another access point. The roaming process is
seamless and transparent to the user. Figure 1-3 shows access points acting as root units on a wired LAN.
Figure 1-3 Access Points as Root Units on a Wired LAN
Access Point
(Root Unit)
86301
Wired LAN
Access Point
(Root Unit)
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Chapter 1 Overview
Network Configuration Examples
Repeater Unit that Extends Wireless Range
An access point can be configured as a stand-alone repeater to extend the range of your infrastructure or
to overcome an obstacle that blocks radio communication. The repeater forwards traffic between
wireless users and the wired LAN by sending packets to either another repeater or to an access point
connected to the wired LAN. The data is sent through the route that provides the best performance for
the client. Figure 1-4 shows an access point acting as a repeater. Consult the Cisco IOS Software
Configuration Guide for Cisco Aironet Access Points for instructions on setting up an access point as a
repeater.
Note Non-Cisco client devices might have difficulty communicating with repeater access points.
Figure 1-4 Access Point as Repeater
Access Point
(Repeater)
86302
Wired LAN
Access Point
(Root Unit)
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Chapter 1 Overview Network Configuration Examples
Central Unit in an All-Wireless Network
In an all-wireless network, an access point acts as a stand-alone root unit. The access point is not
attached to a wired LAN; it functions as a hub linking all stations together. The access point serves as
the focal point for communications, increasing the communication range of wireless users. Figure 1-5
shows an access point in an all-wireless network.
Figure 1-5 Access Point as Central Unit in All-Wireless Network
Access Point
(Root Unit)
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Network Configuration Examples
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Installing the Access Point
This chapter describes the setup of the access point and includes the following sections:
•Safety Information, page 2-2
•Warnings, page 2-2
•Basic Installation Guidelines, page 2-3
•Unpacking the Access Point, page 2-3
•Before Beginning the Installation, page 2-4
•Installation Summary, page 2-4
•Connecting the Ethernet and Power Cables, page 2-5
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Chapter 2 Installing the Access Point
Safety Information
Safety Information
Follow the guidelines in this section to ensure proper operation and safe use of the access point.
FCC Safety Compliance Statement
The FCC with its action in ET Docket 96-8 has adopted a safety standard for human exposure to radio
frequency (RF) electromagnetic energy emitted by FCC certified equipment. When used with approved
Cisco Aironet antennas, Cisco Aironet products meet the uncontrolled environmental limits found in
OET-65 and ANSI C95.1, 1991. Proper installation of this radio according to the instructions found in
this manual will result in user exposure that is substantially below the FCC recommended limits.
General Safety Guidelines
•Do not touch or move antenna(s) while the unit is transmitting or receiving.
•Do not hold any component containing a radio so that the antenna is very close to or touching any
exposed parts of the body, especially the face or eyes, while transmitting.
•The use of wireless devices in hazardous locations is limited to the constraints posed by the local
codes, the national codes, and the safety directors of such environments.
Warnings
Translated versions of the following safety warnings are provided in Appendix A, “Translated Safety
Warnings.”
Warning
In order to comply with FCC radio frequency (RF) exposure limits, dipole antennas should be located
at a minimum of 7.9 inches (20 cm) or more from the body of all persons.
Warning
Do not operate your wireless network device near unshielded blasting caps or in an explosive
environment unless the device has been modified to be especially qualified for such use.
Warning
Do not work on the system or connect or disconnect cables during periods of lightning activity.
Warning
Read the installation instructions before you connect the system to its power source.
Warning
This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that
a fuse or circuit breaker no larger than 120 VAC, 15A U.S. (240 VAC, 10A international) is used on the
phase conductors (all current-carrying conductors).
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Chapter 2 Installing the Access Point Unpacking the Access Point
Unpacking the Access Point
Follow these steps to unpack the access point:
Step 1 Open the shipping container and carefully remove the contents.
Step 2 Return all packing materials to the shipping container and save it.
Step 3 Ensure that all items listed in the “Package Contents” section are included in the shipment. Check each
item for damage. If any item is damaged or missing, notify your authorized Cisco sales representative.
Package Contents
Each access point package contains the following items:
•Access point power pack
•Wall or ceiling mounting bracket
•Security hasp adapter
•Cubical partition mounting bracket assembly
•Horizontal surface mounting holster
•Mounting hardware kit
•Product registration card
Basic Installation Guidelines
Because the access point is a radio device, it is susceptible to common causes of interference that can
reduce throughput and range. Follow these basic guidelines to ensure the best possible performance:
•Install the access point in an area where large steel structures such as shelving units, bookcases, and
filing cabinets do not block the radio signals to and from the access point.
•Install the access point away from microwave ovens. Microwave ovens operate on the same
frequency as the access point and can cause signal interference.
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Chapter 2 Installing the Access Point
Before Beginning the Installation
Before Beginning the Installation
Before you begin the installation process, please refer to Figure 2-1 to familiarize yourself with the
access point’s layout, features, and connectors.
Figure 2-1 Access Point Layout and Connectors
Installation Summary
During the installation of the access point, you need to perform the following operations:
•Connect Ethernet and power cables (refer to the “Connecting the Ethernet and Power Cables”
section on page 2-5).
•Configure basic settings (refer to Chapter 3, “Configuring the Access Point for the First Time”).
•Configure security and other access point options.
•Use the mounting brackets or docking cradle to locate the access point on a convenient flat
horizontal or vertical surface, such as a desktop, book shelf, file cabinet, cubicle wall, room wall, or
the room ceiling. For additional information, refer to Chapter 6, “Mounting Instructions.”
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Chapter 2 Installing the Access Point Connecting the Ethernet and Power Cables
Connecting the Ethernet and Power Cables
The access point receives power through the Ethernet cable or an external power module. Figure 2-2
shows the power options for the access point.
Figure 2-2 Access Point Power Options
The access point power options are listed below:
•A switch with inline power, such as a Cisco Catalyst 3500XL, 3550, 4000, or 6500 switch
•An inline power patch panel, such as a Cisco Catalyst Inline Power Patch Panel
•A power injector
•A power module (Universal power supply)
Note If you use in-line power from a switch or patch panel, do not connect the power module to the access
point. Using two power sources on the access point might cause the switch or patch panel to shut down
the port to which the access point is connected.
Power
cord
Universal
power supply
SYST RPS
DUPLX
MODE
SPEED
UTIL
STAT
12345678910 11 12 13 14 15 16 17 18 19 20 21 22 23 24 23 24
10Base-T / 100Base-TX 100Base-FX
Catalyst 2950
SERIES
SYSTRPS
DUPLX
MODE
SPEED
UTIL
STAT
12345678910 11 12 13 14 15 16 17 18 19 20 21 22 23 24 23 24
10Base-T / 100Base-TX 100Base-FX
Catalyst 2950
SERIES
SYST RPS
DUPLX
MODE
SPEED
UTIL
STAT
12345678910 11 12 13 14 15 16 17 18 19 20 21 22 23 24 23 24
10Base-T / 100Base-TX 100Base-FX
Catalyst 2950
SERIES
SYSTRPS
DUPLX
MODE
SPEED
UTIL
STAT
TO
AP/ BRIDGE
TO
NETWORK
Switch with
inline power
Power injector
Access Point
Switch
(without inline power) Switch
(without inline power)
Inline Power
Patch Panel
Option 1 Option 2 Option 3
Option 4
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Chapter 2 Installing the Access Point
Connecting the Ethernet and Power Cables
Connecting to an Ethernet Network with an Inline Power Source
Follow these steps to connect the access point to the Ethernet LAN when you have an inline power
source:
Step 1 Connect the Ethernet cable to the RJ-45 Ethernet connector labeled Ethernet on the access point.
Step 2 Connect the other end of the Ethernet cable to one of the following:
•A switch with inline power, such as a Cisco Catalyst 3500XL, 3550, 4000, or 6500 switch.
•An inline power switch panel, such as a Cisco Catalyst Inline Power Patch Panel.
•The end of a Cisco Aironet power injector labeled To AP/Bridge. Connect the other end labeled To
Network to the 10/100 Ethernet LAN.
Caution The Cisco Aironet Power Injector for the 1100 and 1200 series is designed for use with 1100 series or
1200 series access points only. Using the power injector with other Ethernet-ready devices can damage
the equipment.
Caution The Cisco Aironet Power Injector for the 1100 and 1200 series is not tested to UL 2043 and should not
be placed in a building's environmental air space, such as above suspended ceilings.
Note If you use a power supply or power injector to power the access point, you must use the power supply
included with your access point and the Cisco Aironet Power Injector for the 1100 and 1200 series access
points.
Connecting to an Ethernet Network with Local Power
Follow these steps to connect the access point to an Ethernet LAN when you are using a local power
source:
Step 1 Connect the Ethernet cable to the RJ-45 Ethernet connector labeled Ethernet on the access point.
Step 2 Plug the other end of the Ethernet cable into an unpowered Ethernet port on your network.
Step 3 Connect the power module’s output connector to the 48-VDC power port labeled 48VDC on the access
point.
Step 4 Plug the other end of the power module into an approved 100- to 240-VAC outlet.
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Chapter 2 Installing the Access Point Connecting the Ethernet and Power Cables
Powering Up the Access Point
When power is applied to the access point, it begins a routine power-up sequence that you can monitor
by observing the three LEDs on top of the access point. After you observe all three LEDs turning green
to indicate the starting of the IOS operating system, the Status LED blinks green signifying that IOS is
operational. When in an operational status, the Ethernet LED is steady green when no traffic is being
passed and dark during periods when traffic is being passed. The sequence takes about 1 minute to
complete. Refer to Chapter 8, “Troubleshooting,” for LED descriptions.
When the sequence is complete, you are ready to obtain the access point’s IP address and perform an
initial configuration. Refer to Chapter 3, “Configuring the Access Point for the First Time,” for
instructions on assigning basic settings to the access point.
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Connecting the Ethernet and Power Cables
CHAPTER
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Configuring the Access Point for the First Time
This chapter describes how to configure basic settings on your access point for the first time. The
contents of this chapter are similar to the instructions in the quick start guide that shipped with your
access point. You can configure all the settings described in this chapter using the CLI, but it might be
simplest to browse to the access point’s web-browser interface to complete the initial configuration and
then use the CLI to enter additional settings for a more detailed configuration.
This chapter contains these sections:
•Before You Start, page 3-2
•Obtaining and Assigning an IP Address, page 3-3
•Connecting to the Access Point Locally, page 3-3
•Assigning Basic Settings, page 3-4
•Protecting Your Wireless LAN, page 3-8
•Using the IP Setup Utility, page 3-8
•Assigning an IP Address Using the CLI, page 3-11
•Using a Telnet Session to Access the CLI, page 3-11
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Chapter 3 Configuring the Access Point for the First Time
Before You Start
Before You Start
Before you install the access point, make sure you are using a computer connected to the same network
as the access point, and obtain the following information:
•The following information from your network system administrator:
–
A system name
–
The case-sensitive wireless service set identifier (SSID) for your radio network
–
If not connected to a DHCP server, a unique IP address for your access point (such as
172.17.255.115)
–
If the access point is not on the same subnet as your PC, a default gateway address and subnet
mask
–
A Simple Network Management Protocol (SNMP) community name and the SNMP file
attribute (if SNMP is in use)
•If you use IPSU to find or assign the access point IP address, the MAC address from the label on the
bottom of the access point (such as 00164625854c)
Resetting the Access Point to Default Settings
If you need to start over during the initial setup process, follow these steps to reset the access point to
factory default settings using the access point MODE button:
Step 1 Disconnect power (the power jack for external power or the Ethernet cable for in-line power) from the
access point.
Step 2 Press and hold the MODE button while you reconnect power to the access point.
Step 3 Hold the MODE button until the Status LED turns amber (approximately 1 to 2 seconds), and release the
button. All access point settings return to factory defaults.
You can also use the web-browser interface to reset the access point to defaults. Follow these steps to
return to default settings using the web-browser interface:
Step 1 Open your Internet browser. You must use Microsoft Internet Explorer (version 5.x or later) or Netscape
Navigator (version 4.x).
Step 2 Enter the access point’s IP address in the browser address line and press Enter. An Enter Network
Password window appears.
Step 3 Enter your username in the User Name field. The default username is Cisco.
Step 4 Enter the access point password in the Password field and press Enter. The default password is Cisco.
The Summary Status page appears.
Step 5 Click System Software and the System Software screen appears.
Step 6 Click System Configuration and the System Configuration screen appears.
Step 7 Click the Default button.
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Chapter 3 Configuring the Access Point for the First Time Obtaining and Assigning an IP Address
Note If the access point is configured with a static IP address, the IP address will not be changed.
Obtaining and Assigning an IP Address
To browse to the access point’s Express Setup page, you must either obtain or assign the access point’s
IP address using one of the following methods:
•Use default address 10.0.0.1 when you connect to the access point locally. For detailed instructions,
see the “Connecting to the Access Point Locally” section on page 3-3.
•Use a DHCP server (if available) to automatically assign an IP address. You can find out the
DHCP-assigned IP address using one of the following methods:
–
Provide your organization’s network administrator with your access point’s Media Access
Control (MAC) address. Your network administrator will query the DHCP server using the
MAC address to identify the IP address. The access point’s MAC address is on label attached to
the bottom of the access point.
–
Use the Cisco IP Setup Utility (IPSU) to identify the assigned address. You can also use IPSU
to assign an IP address to the access point if it did not receive an IP address from the DHCP
server. IPSU runs on most Microsoft Windows operating systems: Windows 9x, 2000, Me, NT,
and XP.
You can download IPSU from the Software Center on Cisco.com (For additional information,
refer to the “Obtaining and Installing IPSU” section on page 3-8).
Connecting to the Access Point Locally
If you need to configure the access point locally (without connecting the access point to a wired LAN),
you can connect a PC to its Ethernet port using a Category 5 Ethernet cable. You can use a local
connection to the Ethernet port much as you would use a serial port connection.
Note You do not need a special crossover cable to connect your PC to the access point; you can use
either a straight-through cable or a crossover cable.
If the access point is configured with default values and not connected to a DHCP server or cannot obtain
an IP address, it defaults to IP address 10.0.0.1 and becomes a mini-DHCP server. In that capacity, the
access point provides up to twenty IP addresses between 10.0.0.11 and 10.0.0.30 to the following
devices:
•An Ethernet-capable PC connected to its Ethernet port
•Wireless client devices configured to use either no SSID or tsunami as the SSID, and with all
security settings disabled
The mini-DHCP server feature is disabled automatically when you assign a static IP address to the access
point.
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Chapter 3 Configuring the Access Point for the First Time
Assigning Basic Settings
Caution When an access point with default settings is connected on a wired LAN and does not receive an IP
address from a DHCP server, the access point provides an IP address to any DHCP requests it receives.
Follow these steps to connect to the access point locally:
Step 1 Make sure that the PC you intend to use is configured to obtain an IP address automatically, or manually
assign it an IP address from 10.0.0.2 to 10.0.0.10. Connect your PC to the access point using a Category
5 Ethernet cable. You can use either a crossover cable or a straight-through cable.
Step 2 Power up the access point.
Step 3 Follow the steps in the “Assigning Basic Settings” section on page 3-4. If you make a mistake and need
to start over, follow the steps in the “Resetting the Access Point to Default Settings” section on page 3-2.
Step 4 After configuring the access point, remove the Ethernet cable from your PC and connect the access point
to your wired LAN.
Note When you connect your PC to the access point or reconnect your PC to the wired LAN, you might need
to release and renew the IP address on the PC. On most PCs, you can perform a release and renew by
rebooting your PC or by entering ipconfig /release and ipconfig /renew commands in a command
prompt window. Consult your PC operating instructions for detailed instructions.
Assigning Basic Settings
After you determine or assign the access point’s IP address, you can browse to the access point’s Express
Setup page and perform an initial configuration. Follow these steps:
Step 1 Open your Internet browser. You must use Microsoft Internet Explorer (version 5.x or later) or Netscape
Navigator (version 4.x).
Step 2 Enter the access point’s IP address in the browser address line and press Enter. An Enter Network
Password screen appears.
Step 3 Press Tab to bypass the Username field and advance to the Password field.
Step 4 Enter the case-sensitive password Cisco and press Enter. The Summary Status page appears. Figure 3-1
shows the Summary Status page.
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Chapter 3 Configuring the Access Point for the First Time Assigning Basic Settings
Figure 3-1 Summary Status Page
Step 5 Click Express Setup. The Express Setup screen appears. Figure 3-2 shows the Express Setup page.
Figure 3-2 Express Setup Page
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Chapter 3 Configuring the Access Point for the First Time
Assigning Basic Settings
Step 6 Enter the configuration settings you obtained from your system administrator. The configurable settings
include:
•System Name— The system name, while not an essential setting, helps identify the access point on
your network. The system name appears in the titles of the management system pages.
•Configuration Server Protocol—Click on the button that matches the network’s method of IP
address assignment.
–
DHCP—IP addresses are automatically assigned by your network’s DHCP server.
–
Static IP—The access point uses a static IP address that you enter in the IP address field.
•IP Address—Use this setting to assign or change the access point’s IP address. If DHCP is enabled
for your network, leave this field blank.
Note If the access point’s IP address changes while you are configuring the access point using the
web-browser interface or a Telnet session over the wired LAN, you lose your connection to the
access point. If you lose your connection, reconnect to the access point using its new IP address.
Follow the steps in the “Resetting the Access Point to Default Settings” section on page 3-2 if
you need to start over.
•IP Subnet Mask—Enter the IP subnet mask provided by your network administrator so the IP
address can be recognized on the LAN. If DHCP is enabled, leave this field blank.
•Default Gateway—Enter the default gateway IP address provided by your network administrator.
If DHCP is enabled, leave this field blank.
•Radio Service Set ID (SSID)—Enter the case-sensitive SSID (32 alphanumeric characters
maximum) provided by your network administrator. The SSID is a unique identifier that client
devices use to associate with the access point.
•Broadcast SSID in Beacon—Use this setting to allow devices that do not specify an SSID to
associate with the access point.
–
Yes—This is the default setting; it allows devices that do not specify an SSID to associate with
the access point.
–
No—Devices must specify an SSID to associate with the access point. With No selected, the
SSID used by the client devices must match exactly the access point’s SSID.
•Role in Radio Network—Click on the button that describes the role of the access point on your
network. Select Access Point (Root) if your access point is connected to the wired LAN. Select
Repeater (Non-Root) if it is not connected to the wired LAN.
•Optimize Radio Network for—Use this setting to select either preconfigured settings for the access
point radio or customized settings for the access point radio.
–
Throughput—Maximizes the data volume handled by the access point but might reduce its
range.
–
Range—Maximizes the access point’s range but might reduce throughput.
–
Custom—The access point uses settings you enter on the Network Interfaces: Radio-802.11b
Settings page. Clicking Custom takes you to the Network Interfaces: Radio-802.11b Settings
page.
•Aironet Extensions—Enable this setting if there are only Cisco Aironet devices on your wireless
LAN.
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Chapter 3 Configuring the Access Point for the First Time Assigning Basic Settings
•SNMP Community—If your network is using SNMP, enter the SNMP Community name provided
by your network administrator and select the attributes of the SNMP data (also provided by your
network administrator).
Step 7 Click Apply to save your settings. If you changed the IP address, you lose your connection to the access
point. Browse to the new IP address to reconnect to the access point.
Your access point is now running but probably requires additional configuring to conform to your
network’s operational and security requirements. Consult the chapters in this manual for the information
you need to complete the configuration.
Note You can restore the access point to its factory defaults by unplugging the power jack and
plugging it back in while holding down the Mode button for a few seconds, or until the Status
LED turns amber.
Default Settings on the Express Setup Page
Table 3-1 lists the default settings for the settings on the Express Setup page.
Table 3-1 Default Settings on the Express Setup Page
Setting Default
System Name ap
Configuration Server Protocol DHCP
IP Address Assigned by DHCP by default; if
DHCP is disabled, the default
setting is 10.0.0.1
IP Subnet Mask Assigned by DHCP by default; if
DHCP is disabled, the default
setting is 255.255.255.224
Default Gateway Assigned by DHCP by default; if
DHCP is disabled, the default
setting is 0.0.0.0
Radio Service Set ID (SSID) tsunami
Broadcast SSID in Beacon Yes1
1. When you assign multiple SSIDs, this setting no longer appears.
Role in Radio Network Access point (root)
Optimize Radio Network for Throughput
Aironet Extensions Enable
SNMP Community defaultCommunity
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Protecting Your Wireless LAN
Protecting Your Wireless LAN
After you assign basic settings to your access point, you need to configure security settings to prevent
unauthorized access to your network. Because it is a radio device, the access point can communicate
beyond the physical boundaries of your building. Refer to the Cisco IOS Software Configuration Guide
for Cisco Aironet Access Points for information on how to configure some combination of these security
features to protect you network from intruders:
•Unique SSIDs that are not broadcast in the access point beacon
•WEP and additional WEP features, such as TKIP and broadcast key rotation
•Dynamic WEP and client authentication
Using the IP Setup Utility
IPSU enables you to find the access point’s IP address when it has been assigned by a DHCP server. You
can also use IPSU to set the access point’s IP address and SSID if they have not been changed from the
default settings.
Note IPSU can be used only on the following operating systems: Windows 95, 98, NT, 2000, ME, or XP.
Tip Another simple way to find the access point’s IP address is to look on the Status screen in the Aironet
Client Utility on a client device associated to the access point.
The sections below explain how to install the utility, how to use it to find the access point’s IP address,
and how to use it to set the IP address and the SSID.
Obtaining and Installing IPSU
IPSU is available on the Cisco web site. Follow these steps to obtain and install IPSU:
Step 1 Use your Internet browser to access the Cisco Software Center at the following URL:
http://www.cisco.com/public/sw-center/sw-wireless.shtml
Step 2 Click Option 2: Aironet Wireless Software Display Tables.
Step 3 Locate the access point firmware and utilities section and click Cisco Aironet 1100 Series.
Step 4 Click IPSUvxxxxxx.exe. The vxxxxxx identifies the software package version number.
Step 5 On the Encryption Authorization Form, enter the requested information, read the encryption
information, and check the boxes that apply.
Step 6 Click Submit.
Step 7 Read and accept the terms and conditions of the Software License Agreement.
Step 8 Download and save the file to a temporary directory on your hard drive and then exit the Internet browser.
Step 9 Double-click IPSUvxxxxxx.exe in the temporary directory to expand the file.
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Chapter 3 Configuring the Access Point for the First Time Using the IP Setup Utility
Step 10 Double-click Setup.exe and follow the steps provided by the installation wizard to install IPSU.
The IPSU icon appears on your computer desktop.
Using IPSU to Find the Access Point’s IP Address
If your access point receives an IP address from a DHCP server, you can use IPSU to find its IP address.
Because IPSU sends a reverse-ARP request based on the access point MAC address, you must run IPSU
from a computer on the same subnet as the access point. Follow these steps to find the access point’s IP
address:
Step 1 Double-click the IPSU icon on your computer desktop to start the utility. The IPSU screen appears (see
Figure 3-3).
Figure 3-3 IPSU Get IP Address Screen
Step 2 When the utility window opens, make sure the Get IP addr radio button in the Function box is selected.
Step 3 Enter the access point’s MAC address in the Device MAC ID field. The access point’s MAC address is
printed on the label on the bottom of the unit. It should contain six pairs of hexadecimal digits. Your
access point’s MAC address might look like the following example:
000164xxxxxx
Note The MAC address field is not case-sensitive.
Step 4 Click Get IP Address.
Step 5 When the access point’s IP address appears in the IP Address field, write it down.
If IPSU reports that the IP address is 10.0.0.1, the default IP address, then the access point did not receive
a DHCP-assigned IP address. To change the access point IP address from the default value using IPSU,
refer to the “Using IPSU to Set the Access Point’s IP Address and SSID” section on page 3-10.
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Using the IP Setup Utility
Using IPSU to Set the Access Point’s IP Address and SSID
If you want to change the default IP address (10.0.0.1) of the access point, you can use IPSU. You can
also set the access point’s SSID at the same time.
Note The computer you use to assign an IP address to the access point must have an IP address in the same
subnet as the access point (10.0.0.x).
Note IPSU can change the access point’s IP address and SSID only from their default settings. After the IP
address and SSID have been changed, IPSU cannot change them again.
Follow these steps to assign an IP address and an SSID to the access point:
Step 1 Double-click the IPSU icon on your computer desktop to start the utility.
Step 2 Click the Set Parameters radio button in the Function box (see Figure 3-4).
Figure 3-4 IPSU Set Parameters Screen
Step 3 Enter the access point’s MAC address in the Device MAC ID field. The access point’s MAC address is
printed on the label on the bottom of the unit. It should contain six pairs of hexadecimal digits. Your
access point’s MAC address might look like this example:
004096xxxxxx
Note The MAC address field is not case-sensitive.
Step 4 Enter the IP address you want to assign to the access point in the IP Address field.
Step 5 Enter the SSID you want to assign to the access point in the SSID field.
Note You cannot set the SSID without also setting the IP address. However, you can set the IP address
without setting the SSID.
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Chapter 3 Configuring the Access Point for the First Time Assigning an IP Address Using the CLI
Step 6 Click Set Parameters to change the access point’s IP address and SSID settings.
Step 7 Click Exit to exit IPSU.
Assigning an IP Address Using the CLI
When you connect the access point to the wired LAN, the access point links to the network using a bridge
virtual interface (BVI) that it creates automatically. Instead of tracking separate IP addresses for the
access point’s Ethernet and radio ports, the network uses the BVI.
When you assign an IP address to the access point using the CLI, you must assign the address to the BVI.
Beginning in privileged EXEC mode, follow these steps to assign an IP address to the access point’s
BVI:
Using a Telnet Session to Access the CLI
Follow these steps to browse to access the CLI using a Telnet session. These steps are for a PC running
Microsoft Windows with a Telnet terminal application. Check your PC operating instructions for
detailed instructions for your operating system.
Step 1 Select Start > Programs > Accessories > Telnet.
If Telnet is not listed in your Accessories menu, select Start > Run, type Telnet in the entry field, and
press Enter.
Step 2 When the Telnet window appears, click Connect and select Remote System.
Note In Windows 2000, the Telnet window does not contain drop-down menus. To start the Telnet
session in Windows 2000, type open followed by the access point’s IP address.
Step 3 In the Host Name field, type the access point’s IP address and click Connect.
Command Purpose
Step 1 configure terminal Enter global configuration mode.
Step 2 interface bvi1 Enter interface configuration mode for the BVI.
Step 3 ip address address
mask Assign an IP address and address mask to the BVI. This step
automatically saves the running configuration to the startup
configuration.
Note You lose your connection to the access point when you
assign a new IP address to the BVI. If you need to
continue configuring the access point, use the new IP
address to open another Telnet session to the access
point.
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Using a Telnet Session to Access the CLI
CHAPTER
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4
Using the Web-Browser Interface
This chapter describes the web-browser interface that you can use to configure the access point. It
contains these sections:
•Using the Web-Browser Interface for the First Time, page 4-2
•Using the Management Pages in the Web-Browser Interface, page 4-2
•Using Online Help, page 4-5
The web-browser interface contains management pages that you use to change access point settings,
upgrade firmware, and monitor and configure other wireless devices on the network.
Note The access point web-browser interface is fully compatible with Microsoft Internet Explorer (version
5.x or later) or Netscape Navigator (version 4.x).
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Using the Web-Browser Interface for the First Time
Using the Web-Browser Interface for the First Time
Use the access point’s IP address to browse to the management system. See the “Obtaining and
Assigning an IP Address” section on page 3-3 for instructions on assigning an IP address to the access
point.
Follow these steps to begin using the web-browser interface:
Step 1 Start the browser.
Step 2 Enter the access point’s IP address in the browser Location field (Netscape Communicator) or Address
field (Internet Explorer) and press Enter. The Summary Status page appears.
Using the Management Pages in the Web-Browser Interface
The system management pages use consistent techniques to present and save configuration information.
A navigation bar is on the left side of the page, and configuration action buttons appear at the bottom.
You use the navigation bar to browse to other management pages, and you use the configuration action
buttons to save or cancel changes to the configuration.
Note Changes are applied only when you click Apply. It’s important to remember that clicking your browser’s
Back button returns you to the previous page without saving any changes you have made. Clicking
Cancel cancels any changes you made on the page and keeps you on that page.
Figure 4-1 shows the web-browser interface home page.
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Chapter 4 Using the Web-Browser Interface Using the Management Pages in the Web-Browser Interface
Figure 4-1 Web-Browser Interface Home Page
Using Action Buttons
Table 4-1 lists the page links and buttons that appear on most management pages.
Table 4-1 Common Buttons on Management Pages
Button/Link Description
Navigation Links
Home Displays access point status page with information on the number of radio
devices associated to the access point, the status of the Ethernet and radio
interfaces, and a list of recent access point activity.
Express Setup Displays the Express Setup page that includes basic settings such as system
name, IP address, and SSID.
Network Map Displays a list of infrastructure devices on your wireless LAN.
Association Displays a list of all devices on your wireless LAN, listing their system names,
network roles, and parent-client relationships.
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Using the Management Pages in the Web-Browser Interface
Network Interfaces Displays status and statistics for the Ethernet and radio interfaces and provides
links to configuration pages for each interface.
Security Displays a summary of security settings and provides links to security
configuration pages.
Services Displays status for several access point features and links to configuration
pages for Telnet/SSH, CDP, Domain Name Server, Filters, Proxy Mobile IP,
QoS, SNMP, SNTP, and VLANs.
System Software Displays the version number of the firmware that the access point is running
and provides links to configuration pages for upgrading and managing
firmware.
Event Log Displays the access point event log and provides links to configuration pages
where you can select events to be included in traps, set event severity levels,
and set notification methods.
Configuration Action Buttons
Apply Saves changes made on the page and remains on the page.
Refresh Updates status information or statistics displayed on a page.
Cancel Discards changes to the page and remains on the page.
Back Discards any changes made to the page and returns to the previous page.
Table 4-1 Common Buttons on Management Pages (continued)
Button/Link Description
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Chapter 4 Using the Web-Browser Interface Using Online Help
Character Restrictions in Entry Fields
Because the 1100 series access point uses Cisco IOS software, there are certain characters that you
cannot use in the entry fields on the web-browser interface. Table 4-2 lists the prohibited characters and
the fields in which you cannot use them.
Using Online Help
Click the help icon at the top of any page in the web-browser interface to display online help. Figure 4-2
shows the print and help icons.
Figure 4-2 Print and Help Icons
When a help page appears in a new browser window, use the Select a topic drop-down menu to display
the help index or instructions for common configuration tasks, such as configuring VLANs.
Table 4-2 Prohibited Characters for Web-Browser Interface Entry Fields
Entry Field Type Prohibited Characters
Password entry fields ?
“
$
[
+
All other entry fields ?
“
$
[
+
You also cannot use these
three characters as the
first character in an entry
field:
!
#
;
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Using Online Help
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5
Using the Command-Line Interface
This chapter describes the IOS command-line interface (CLI) that you can use to configure your access
point. It contains these sections:
•IOS Command Modes, page 5-2
•Getting Help, page 5-3
•Abbreviating Commands, page 5-3
•Using no and default Forms of Commands, page 5-3
•Understanding CLI Messages, page 5-4
•Using Command History, page 5-4
•Using Editing Features, page 5-6
•Searching and Filtering Output of show and more Commands, page 5-8
•Accessing the CLI, page 5-8
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Chapter 5 Using the Command-Line Interface
IOS Command Modes
IOS Command Modes
The Cisco IOS user interface is divided into many different modes. The commands available to you
depend on which mode you are currently in. Enter a question mark (?) at the system prompt to obtain a
list of commands available for each command mode.
When you start a session on the access point, you begin in user mode, often called user EXEC mode.
Only a limited subset of the commands are available in user EXEC mode. For example, most of the user
EXEC commands are one-time commands, such as show commands, which show the current
configuration status, and clear commands, which clear counters or interfaces. The user EXEC
commands are not saved when the access point reboots.
To have access to all commands, you must enter privileged EXEC mode. Normally, you must enter a
password to enter privileged EXEC mode. From this mode, you must enter privileged EXEC mode
before you can enter the global configuration mode.
Using the configuration modes (global, interface, and line), you can make changes to the running
configuration. If you save the configuration, these commands are stored and used when the access point
reboots. To access the various configuration modes, you must start at global configuration mode. From
global configuration mode, you can enter interface configuration mode and line configuration mode.
Table 5-1 describes the main command modes, how to access each one, the prompt you see in that mode, and
how to exit the mode. The examples in the table use the host name ap.
Table 5-1 Command Mode Summary
Mode Access Method Prompt Exit Method About This Mode
User EXEC Begin a session with
your access point.
ap> Enter logout or quit. Use this mode to
•Change terminal settings
•Perform basic tests
•Display system
information.
Privileged EXEC While in user EXEC
mode, enter the
enable command.
ap# Enter disable to exit. Use this mode to verify
commands. Use a password to
protect access to this mode.
Global configuration While in privileged
EXEC mode, enter
the configure
command.
ap(config)# To exit to privileged
EXEC mode, enter exit or
end, or press Ctrl-Z.
Use this mode to configure
parameters that apply to the
entire access point.
Interface
configuration While in global
configuration mode,
enter the interface
command (with a
specific interface).
ap(config-if)# To exit to global
configuration mode, enter
exit. To return to
privileged EXEC mode,
press Ctrl-Z or enter end.
Use this mode to configure
parameters for the Ethernet
interfaces.
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Chapter 5 Using the Command-Line Interface Getting Help
Getting Help
You can enter a question mark (?) at the system prompt to display a list of commands available for each
command mode. You can also obtain a list of associated keywords and arguments for any command, as
shown in Table 5-2.
Abbreviating Commands
You have to enter only enough characters for the access point to recognize the command as unique. This
example shows how to enter the show configuration privileged EXEC command:
ap# show conf
Using no and default Forms of Commands
Most configuration commands also have a no form. In general, use the no form to disable a feature or
function or reverse the action of a command. For example, the no shutdown interface configuration
command reverses the shutdown of an interface. Use the command without the keyword no to re-enable
a disabled feature or to enable a feature that is disabled by default.
Table 5-2 Help Summary
Command Purpose
help Obtain a brief description of the help system in any command mode.
abbreviated-command-entry?Obtain a list of commands that begin with a particular character string.
For example:
ap# di?
dir disable disconnect
abbreviated-command-entry<Tab> Complete a partial command name.
For example:
ap# sh conf<tab>
ap# show configuration
?List all commands available for a particular command mode.
For example:
ap> ?
command ? List the associated keywords for a command.
For example:
ap> show ?
command keyword ?List the associated arguments for a keyword.
For example:
ap(config)# cdp holdtime ?
<10-255> Length of time (in sec) that receiver must keep this packet
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Understanding CLI Messages
Configuration commands can also have a default form. The default form of a command returns the
command setting to its default. Most commands are disabled by default, so the default form is the same
as the no form. However, some commands are enabled by default and have variables set to certain default
values. In these cases, the default command enables the command and sets variables to their default
values.
Understanding CLI Messages
Table 5-3 lists some error messages that you might encounter while using the CLI to configure your
access point.
Using Command History
The IOS provides a history or record of commands that you have entered. This feature is particularly
useful for recalling long or complex commands or entries, including access lists. You can customize the
command history feature to suit your needs as described in these sections:
•Changing the Command History Buffer Size, page 5-5
•Recalling Commands, page 5-5
•Disabling the Command History Feature, page 5-5
Table 5-3 Common CLI Error Messages
Error Message Meaning How to Get Help
% Ambiguous command:
"show con" You did not enter enough characters
for your access point to recognize the
command.
Re-enter the command followed by a question mark (?)
with a space between the command and the question
mark.
The possible keywords that you can enter with the
command are displayed.
% Incomplete command. You did not enter all the keywords or
values required by this command. Re-enter the command followed by a question mark (?)
with a space between the command and the question
mark.
The possible keywords that you can enter with the
command are displayed.
% Invalid input detected
at ‘^’ marker. You entered the command
incorrectly. The caret (^) marks the
point of the error.
Enter a question mark (?) to display all the commands
that are available in this command mode.
The possible keywords that you can enter with the
command are displayed.
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Chapter 5 Using the Command-Line Interface Using Command History
Changing the Command History Buffer Size
By default, the access point records ten command lines in its history buffer. Beginning in privileged
EXEC mode, enter this command to change the number of command lines that the access point records
during the current terminal session:
ap# terminal history [size number-of-lines]
The range is from 0 to 256.
Beginning in line configuration mode, enter this command to configure the number of command lines
the access point records for all sessions on a particular line:
ap(config-line)# history [size number-of-lines]
The range is from 0 to 256.
Recalling Commands
To recall commands from the history buffer, perform one of the actions listed in Table 5-4:
Disabling the Command History Feature
The command history feature is automatically enabled.
To disable the feature during the current terminal session, enter the terminal no history privileged
EXEC command.
To disable command history for the line, enter the no history line configuration command.
Table 5-4 Recalling Commands
Action1
1. The arrow keys function only on ANSI-compatible terminals such as VT100s.
Result
Press Ctrl-P or the up arrow key. Recall commands in the history buffer, beginning with the most recent command.
Repeat the key sequence to recall successively older commands.
Press Ctrl-N or the down arrow key. Return to more recent commands in the history buffer after recalling commands
with Ctrl-P or the up arrow key. Repeat the key sequence to recall successively
more recent commands.
show history While in privileged EXEC mode, list the last several commands that you just
entered. The number of commands that are displayed is determined by the setting
of the terminal history global configuration command and history line
configuration command.
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Chapter 5 Using the Command-Line Interface
Using Editing Features
Using Editing Features
This section describes the editing features that can help you manipulate the command line. It contains
these sections:
•Enabling and Disabling Editing Features, page 5-6
•Editing Commands through Keystrokes, page 5-6
•Editing Command Lines that Wrap, page 5-7
Enabling and Disabling Editing Features
Although enhanced editing mode is automatically enabled, you can disable it.
To re-enable the enhanced editing mode for the current terminal session, enter this command in
privileged EXEC mode:
ap# terminal editing
To reconfigure a specific line to have enhanced editing mode, enter this command in line configuration
mode:
ap(config-line)# editing
To globally disable enhanced editing mode, enter this command in line configuration mode:
ap(config-line)# no editing
Editing Commands through Keystrokes
Table 5-5 shows the keystrokes that you need to edit command lines.
Table 5-5 Editing Commands through Keystrokes
Capability Keystroke1Purpose
Move around the command line to
make changes or corrections. Ctrl-B or the left arrow
key Move the cursor back one character.
Ctrl-F or the right arrow
key Move the cursor forward one character.
Ctrl-A Move the cursor to the beginning of the command line.
Ctrl-E Move the cursor to the end of the command line.
Esc B Move the cursor back one word.
Esc F Move the cursor forward one word.
Ctrl-T Transpose the character to the left of the cursor with the
character located at the cursor.
Recall commands from the buffer and
paste them in the command line. The
access point provides a buffer with
the last ten items that you deleted.
Ctrl-Y Recall the most recent entry in the buffer.
Esc Y Recall the next buffer entry.
The buffer contains only the last 10 items that you have
deleted or cut. If you press Esc Y more than ten times, you
cycle to the first buffer entry.
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Chapter 5 Using the Command-Line Interface Using Editing Features
Editing Command Lines that Wrap
You can use a wraparound feature for commands that extend beyond a single line on the screen. When
the cursor reaches the right margin, the command line shifts ten spaces to the left. You cannot see the
first ten characters of the line, but you can scroll back and check the syntax at the beginning of the
command.
To scroll back to the beginning of the command entry, press Ctrl-B or the left arrow key repeatedly. You
can also press Ctrl-A to immediately move to the beginning of the line.
Note The arrow keys function only on ANSI-compatible terminals such as VT100s.
Delete entries if you make a mistake
or change your mind. Delete or Backspace Erase the character to the left of the cursor.
Ctrl-D Delete the character at the cursor.
Ctrl-K Delete all characters from the cursor to the end of the
command line.
Ctrl-U or Ctrl-X Delete all characters from the cursor to the beginning of
the command line.
Ctrl-W Delete the word to the left of the cursor.
Esc D Delete from the cursor to the end of the word.
Capitalize or lowercase words or
capitalize a set of letters. Esc C Capitalize at the cursor.
Esc L Change the word at the cursor to lowercase.
Esc U Capitalize letters from the cursor to the end of the word.
Designate a particular keystroke as
an executable command, perhaps as a
shortcut.
Ctrl-V or Esc Q
Scroll down a line or screen on
displays that are longer than the
terminal screen can display.
Note The More prompt appears for
output that has more lines
than can be displayed on the
terminal screen, including
show command output. You
can use the Return and
Space bar keystrokes
whenever you see the More
prompt.
Return Scroll down one line.
Space Scroll down one screen.
Redisplay the current command line
if the access point suddenly sends a
message to your screen.
Ctrl-L or Ctrl-R Redisplay the current command line.
1. The arrow keys function only on ANSI-compatible terminals such as VT100s.
Table 5-5 Editing Commands through Keystrokes (continued)
Capability Keystroke1Purpose
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Searching and Filtering Output of show and more Commands
In this example, the access-list global configuration command entry extends beyond one line. When the
cursor first reaches the end of the line, the line is shifted ten spaces to the left and redisplayed. The dollar
sign ($) shows that the line has been scrolled to the left. Each time the cursor reaches the end of the line,
the line is again shifted ten spaces to the left.
ap(config)# access-list 101 permit tcp 131.108.2.5 255.255.255.0 131.108.1
ap(config)# $ 101 permit tcp 131.108.2.5 255.255.255.0 131.108.1.20 255.25
ap(config)# $t tcp 131.108.2.5 255.255.255.0 131.108.1.20 255.255.255.0 eq
ap(config)# $108.2.5 255.255.255.0 131.108.1.20 255.255.255.0 eq 45
After you complete the entry, press Ctrl-A to check the complete syntax before pressing the Return key
to execute the command. The dollar sign ($) appears at the end of the line to show that the line has been
scrolled to the right:
ap(config)# access-list 101 permit tcp 131.108.2.5 255.255.255.0 131.108.1$
The software assumes you have a terminal screen that is 80 columns wide. If you have a width other than
that, use the terminal width privileged EXEC command to set the width of your terminal.
Use line wrapping with the command history feature to recall and modify previous complex command
entries. For information about recalling previous command entries, see the “Editing Commands through
Keystrokes” section on page 5-6.
Searching and Filtering Output of show and more Commands
You can search and filter the output for show and more commands. This is useful when you need to sort
through large amounts of output or if you want to exclude output that you do not need to see.
To use this functionality, enter a show or more command followed by the pipe character (|), one of the
keywords begin, include, or exclude, and an expression that you want to search for or filter out:
command | {begin | include | exclude} regular-expression
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
are not displayed, but the lines that contain Output are displayed.
This example shows how to include in the output display only lines where the expression protocol
appears:
ap# show interfaces | include protocol
Vlan1 is up, line protocol is up
Vlan10 is up, line protocol is down
GigabitEthernet0/1 is up, line protocol is down
GigabitEthernet0/2 is up, line protocol is up
Accessing the CLI
You can open the access point’s CLI using Telnet or Secure Shell (SSH).
Opening the CLI with Telnet
Follow these steps to open the CLI with Telnet. These steps are for a PC running Microsoft Windows
with a Telnet terminal application. Check your PC operating instructions for detailed instructions for
your operating system.
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Chapter 5 Using the Command-Line Interface Accessing the CLI
Step 1 Select Start > Programs > Accessories > Telnet.
If Telnet is not listed in your Accessories menu, select Start > Run, type Telnet in the entry field, and
press Enter.
Step 2 When the Telnet window appears, click Connect and select Remote System.
Note In Windows 2000, the Telnet window does not contain drop-down menus. To start the Telnet
session in Windows 2000, type open followed by the access point’s IP address.
Step 3 In the Host Name field, type the access point’s IP address and click Connect.
Step 4 At the username and password prompts, enter your administrator username and password. The default
username is Cisco, and the default password is Cisco. The default enable password is also Cisco.
Usernames and passwords are case-sensitive.
Opening the CLI with Secure Shell
Secure Shell Protocol is a protocol that provides a secure, remote connection to networking devices set
up to use it. Secure Shell (SSH) is a software package that provides secure login sessions by encrypting
the entire session. SSH features strong cryptographic authentication, strong encryption, and integrity
protection. For detailed information on SSH, visit the homepage of SSH Communications Security, Ltd.
at this URL:
http://www.ssh.com/
SSH provides more security for remote connections than Telnet by providing strong encryption when a
device is authenticated. See the Cisco IOS Software Configuration Guide for Cisco Aironet Access Points
for detailed instructions on setting up the access point for SSH access.
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Chapter 5 Using the Command-Line Interface
Accessing the CLI
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6
Mounting Instructions
This appendix contains mounting instructions for the access point and contains the following topics:
•Overview, page 6-2
•Mounting on a Horizontal or Vertical Surface, page 6-3
•Mounting on a Suspended Ceiling, page 6-4
•Using the Security Hasp Adapter, page 6-6
•Mounting on a Cubical Wall Partition, page 6-7
•Using the Desktop Holster, page 6-8
•Using the Cable Lock Feature, page 6-9
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Chapter 6 Mounting Instructions
Overview
Overview
The mounting brackets and hardware shipped with your access point enables you to mount it on any of
the following surfaces:
•Horizontal or vertical flat surfaces, such as walls or ceilings
•Suspended ceilings
•Cubical partition walls
•Desktop or other suitable horizontal surface
The 1100 series access point provides adequate fire resistance and low smoke-producing characteristics
suitable for operation in a building's environmental air space, such as above suspended ceilings, in
accordance with Section 300-22(C) of the National Electrical Code (NEC) and Sections 2-128,
12-010(3) and 12-100 of the Canadian Electrical Code, Part 1, C22.1.
Caution Cisco Aironet 1100 Series Power Injectors and the universal power supplies are not tested to UL 2043
and should not be placed in a building’s air-handling spaces, such as above suspended ceilings.
Security features for each of these mounting methods are also provided. You can use a Kensington lock
(Notebook Microstar, model number 64068), which you must provide, to make the access point more
secure when you mount it using any of the mounting options.
You can use the security hasp adapter provided by Cisco to secure the access point with a padlock when
you use the wall or ceiling mounting bracket. The security hasp adapter provides maximum physical
security for your access point.
A mounting hardware kit is provided that contains the hardware and fasteners necessary to mount the
access point. Refer to Table 6-1 to identify the materials you need to mount your access point, then go
to the section containing the specific mounting procedure.
Table 6-1 Mounting Material
Mounting Method Materials Required In Kit
Horizontal or vertical surface Wall or ceiling mounting bracket
Security hasp adapter
Four #8 x 1 in. (25.4 mm) screws
Four wall anchors
3/16 in. (4.7 mm) or 3/32 in. (2.3 mm) drill bit
Drill
Yes
Yes
Yes
Yes
No
No
Suspended ceiling Wall or ceiling mounting bracket
Security hasp adapter
Two caddy fasteners with studs
Two plastic spacers
Two 1/4–20 Keps nuts
Standard screwdriver
Appropriate wrench or pliers
Yes
Yes
Yes
Yes
Yes
No
No
Office cubical wall partition Cubical partition mounting bracket assembly Yes
Desktop Desktop holster Yes
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Chapter 6 Mounting Instructions Mounting on a Horizontal or Vertical Surface
The wall or ceiling mounting bracket also serves as a template for transferring the location of the
bracket’s mounting holes to the mounting surface. Refer to Figure 6-1 to locate the various mounting
holes for the method you intend to use.
Figure 6-1 Mounting Bracket
Mounting on a Horizontal or Vertical Surface
Follow these steps to mount the access point on a horizontal or vertical surface, such as a ceiling or wall.
Step 1 Use the wall or ceiling mounting bracket as a template to mark the locations of the mounting holes.
•You can use any of the 10 holes around the periphery (three of which are identified in the
illustration) of the bracket to mount it using the supplied #8 fasteners.
Step 2 Drill one of the following sized holes at the locations you marked:
•3/16 in. (4.7 mm) if you are using wall anchors
•3/32 in. (2.3 mm) if you are not using wall anchors
Step 3 Install the anchors into the wall if you are using them. Otherwise, go to Step 4.
Step 4 Secure the mounting bracket to the surface using the #8 fasteners.
Note On a vertical surface, be sure to mount the bracket with its security hasp facing down.
Step 5 Line up the mounting slots on the access point with the mounting rail on the mounting bracket and slide
down the mounting rails until it clicks into place.
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1Security hasp 3Suspended ceiling mount holes
2Access point mounting rail 4Wall mount holes
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Chapter 6 Mounting Instructions
Mounting on a Suspended Ceiling
Mounting on a Suspended Ceiling
Follow these steps to mount your access point on a suspended ceiling. It may be helpful to refer to
Figure 6-2 before beginning the process.
Figure 6-2 Suspended Ceiling Mounting Bracket Parts
Step 1 Determine the location at which to mount the access point.
Step 2 Attach two caddy fasteners to the ceiling’s T-rail.
Step 3 Use the wall or ceiling mounting bracket to adjust the distance between the caddy fasteners so that they
align with the holes in the bracket.
•The distance between the caddy fastener studs is 2.5 in (6.35 cm).
Step 4 Use a standard screwdriver to tighten the caddy fastener studs in place on the T-rail. Do not overtighten.
Step 5 Install a plastic spacer on each caddy fastener stud. The spacer’s legs should contact the ceiling grid
T-rail.
Step 6 Attach the wall or ceiling mounting bracket to the caddy fastener studs and start a Keps nut on each stud.
Step 7 Use a wrench or pliers to tighten the Keps nuts. Do not overtighten.
1Suspended ceiling T-rail 4Wall or ceiling mounting bracket
2Caddy fastener 5Keps nut
3Plastic spacer
1
2
2
3
5
3
4
5
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Chapter 6 Mounting Instructions Mounting on a Suspended Ceiling
Step 8 Line up the mounting slots on the access point with the mounting rail on the wall or ceiling mounting
bracket and slide it down the mounting rails until it clicks into place. See Figure 6-3.
Figure 6-3 Access Point Mounting Slots
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Chapter 6 Mounting Instructions
Using the Security Hasp Adapter
Using the Security Hasp Adapter
The security hasp on the wall or ceiling mounting bracket and the security hasp adapter locks the access
point to the bracket to make it more secure. After you have installed the access point on the detachable
mounting bracket, follow these steps to secure it with a padlock (Master Lock model 120T, 121T or
equivalent).
Step 1 Connect the Ethernet cable and power jack.
Step 2 Insert the T-shaped tab on the security hasp adapter into the Kensington lock slot on the access point.
See Figure 6-4.
Figure 6-4 Security Hasp Adapter
Step 3 Rotate the adapter to engage it with the security hasp. The hole in the adapter should be aligned with the
hole in the security hasp.
Step 4 Secure the adapter to the security hasp with a padlock. Your installation will look similar to Figure 6-5.
Figure 6-5 Security Hasp with Padlock
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Chapter 6 Mounting Instructions Mounting on a Cubical Wall Partition
Mounting on a Cubical Wall Partition
Follow these steps to mount the access point on a cubical wall partition.
Step 1 Select the place on the partition where you want to mount the access point.
Step 2 Determine the width of the partition you are going to mount the access point on.
Step 3 Assemble the cubical partition mounting bracket by sliding the two pieces together. You can use either
the short or long part of the bracket to obtain the proper fit to the partition wall.
•The bracket is adjustable from 2.125 in. (5.39 cm) to 4.25 in. (10.79 cm).
Step 4 Connect the Ethernet and power cables.
Step 5 Line up the mounting slots on the access point with the mounting rails on the cubical partition mounting
bracket and slide it down the rails until it clicks into place.
Step 6 Position the mounting bracket over the partition wall and adjust it to fit. See Figure 6-6.
Figure 6-6 Cubicle Wall Bracket
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Chapter 6 Mounting Instructions
Using the Desktop Holster
Using the Desktop Holster
Follow these steps to mount the access point on a desktop or other horizontal surface using the supplied
desktop holster.
Step 1 Select a suitable location to place the holster.
Step 2 Connect the Ethernet and power cables.
•If you are going to secure the access point with a Kensington lock, attach it now.
Step 3 Position the holster so that its back side is facing you.
Step 4 Insert the access point into the holster while guiding the cables so that they do not interfere with the sides
of the holster. You will hear a click when the access point locks into place. See Figure 6-7.
Figure 6-7 Desktop Holster
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Chapter 6 Mounting Instructions Using the Cable Lock Feature
Using the Cable Lock Feature
When you mount the access point using the cubical partition mount or desktop holster, you can secure
the access point with your own security cable. Follow these steps to install the security cable.
Note Cisco recommends using a Kensington Notebook Microstar (model number 64068) to secure your access
point.
Step 1 Loop the security cable around a nearby immovable object.
Step 2 Insert the key into the lock.
Step 3 Insert the lock into the security slot on the access point.
Step 4 Rotate the key right or left to secure the lock to the access point.
Step 5 Remove the key.
A properly secured lock and cable look similar to Figure 6-8.
Figure 6-8 Kensington Lock
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Chapter 6 Mounting Instructions
Using the Cable Lock Feature
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7
2.4 GHz Radio Upgrade
This chapter provides upgrade instructions for the 2.4-GHz (IEEE 802.11b-compliant or
IEEE 802.11g-compliant) radio card and includes the following sections:
•Upgrade Overview, page 7-2
•Unpacking the Radio, page 7-2
•Removing the Back Cover, page 7-3
•Removing a 2.4-GHz Radio, page 7-4
•Installing a 2.4-GHz Radio, page 7-5
•Replacing the Back Cover, page 7-8
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Chapter 7 2.4 GHz Radio Upgrade
Upgrade Overview
Upgrade Overview
This section provides instructions for upgrading the access point 2.4-GHz radio. The following
operations summarize the upgrade procedure:
1. Remove all cables and power connections from the access point.
2. Follow standard electrostatic discharge (ESD) procedures.
3. Place the access point on an ESD-protected work surface.
4. Remove the access point’s back cover.
5. Remove the existing 2.4-GHz radio card.
6. Install the new 2.4-GHz radio card.
7. Replace the access point’s back cover.
8. Install the new compliance labels.
Caution ESD can damage the Cisco Aironet radio and the internal components of the access point. It is
recommended that the 2.4-GHz radio upgrade procedures be performed by an ESD-trained service
technician at an ESD-protected workstation.
Note After you install the new radio, all configurable radio settings will be at default values. Refer to the Cisco
IOS Software Configuration Guide for Cisco Aironet Access Points for complete instructions on
configuring the new radio.
Unpacking the Radio
Each 2.4-GHz (IEEE 802.11G) radio is shipped with the following items:
•Quick start guide
•A product registration card
•A T-10 tamper-resistant Torx L-wrench (not used on 1100 series access points)
•Two 1100 series access point labels
•A 1200 series access point 2.4-GHz radio compliance label (not used on 1100 series access points)
If anything is missing or damaged, contact your Cisco representative for support.
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Chapter 7 2.4 GHz Radio Upgrade Removing the Back Cover
Removing the Back Cover
To remove the access point’s back cover, follow these steps:
Step 1 Remove all cables and power connections from the access point.
Step 2 Remove all static-generating items from the work area, such as plastic material, styrofoam cups, and
other similar items.
Step 3 Place the access point and the new 2.4-GHz radio (in its antistatic bag) on an antistatic work surface.
Step 4 Discharge any static buildup on your body by touching a grounded surface (antistatic work surface)
before proceeding.
Step 5 Position the access point so that the back cover is facing up.
Caution The internal access point components and the 2.4-GHz radio can be damaged by ESD from improper
handling.
Step 6 Remove the back cover retaining screw using a philips screwdriver (see Figure 7-1).
Figure 7-1 Access Point Back Cover Screw
Step 7 Hold the front cover with one hand and with the other hand gently slide the back cover towards the
connector end of the unit.
Step 8 Gently lift the connector end of the back cover and remove the cover.
Go to the “Removing a 2.4-GHz Radio” section.
1Back cover screw 2Back cover
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Chapter 7 2.4 GHz Radio Upgrade
Removing a 2.4-GHz Radio
Removing a 2.4-GHz Radio
To remove a 2.4-GHz radio card from your access point, follow these steps:
Caution The internal access point components and the 2.4-GHz radio can be damaged by ESD from improper
handling.
Step 1 Gently lift the top of the antenna card until it clears the plus shaped (+) support post (see Figure 7-2).
Figure 7-2 Radio Card and Antenna Card
Step 2 Gently pull the antenna card to remove it from the notch in the support bracket. Do not disconnect the
antenna wire connectors.
Step 3 Push the card-retaining clips (on each side of card) away from the radio card (see Figure 7-2). When
released, the radio card springs up. Do not disconnect the antenna wires.
Step 4 Remove the 2.4-GHz radio card from the mini-PCI connector by performing the following operations:
a. Grasp the radio card only on the edges, being careful not to touch components on the board or the
gold connector pins.
b. Remove the 2.4-GHz card from the mini-PCI connector.
Step 5 Place the radio card and antenna card on the ESD-protected work surface.
1Support post 4Radio Card
2Antenna card 5Card-retaining clips
3Support bracket 6Mini-PCI connector
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Chapter 7 2.4 GHz Radio Upgrade Installing a 2.4-GHz Radio
Step 6 Use your fingers to carefully remove the antenna wire connectors from the 2.4-GHz radio card. Do not
remove the antenna wire connectors from the antenna board.
Caution The antenna connectors can be damaged by using a pair of long-nose pliers during the removal
process.
Caution To avoid damaging the antenna wire assemblies, handle them by their connectors.
Figure 7-3 Antenna Wires
Step 7 Place the removed 2.4-GHz radio card into an anti-static bag. The antenna card will be connected to your
new radio card.
Go to the “Installing a 2.4-GHz Radio” section.
Installing a 2.4-GHz Radio
To install a new 2.4-GHz radio card into the access point, follow these steps:
Caution The internal access point components and the 2.4-GHz radio can be damaged by ESD from improper
handling.
Step 1 Carefully remove the new Cisco Aironet 2.4-GHz radio card from its anti-static bag.
Step 2 Grasp the radio card only on the edges, being careful not to touch components on the board or the gold
connector pins.
Step 3 Place the radio card on the anti-static work surface next to the antenna card.
1Antenna card 2Radio card
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Chapter 7 2.4 GHz Radio Upgrade
Installing a 2.4-GHz Radio
Step 4 Use your fingers to carefully connect the antenna wire connectors to the connectors on the 2.4-GHz radio
card (see Figure 7-3).
Caution The antenna connectors can be damaged by using a pair of long-nose pliers.
Caution To avoid damaging the antenna wire assemblies, handle them by their connectors.
Step 5 Insert the radio card into the access point’s mini-PCI connector by following these steps:
a. Tilt the radio card at approximately 20o to 30o so that its gold pins are aligned with the mini-PCI
connector (see Figure 7-4).
Figure 7-4 Inserting Radio Card in Mini-PCI Connector
b. Push the radio card into the mini-PCI connector until it clicks into place.
Step 6 Hold the top of the antenna card and carefully push the radio card down (towards the access point’s
motherboard) until the card-retaining clips lock into the notches on the side of the radio card (you will
hear a click).
1Antenna card 3Mini-PCI connector
2Radio card
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Chapter 7 2.4 GHz Radio Upgrade Installing a 2.4-GHz Radio
Step 7 Insert the antenna card into the notch in the support bracket and gently push until it is seated (see
Figure 7-5).
Figure 7-5 Inserting Antenna Card
Step 8 Align the hole on the top of the antenna board with the support post and gently push down until the board
is fully seated on the support post.
Step 9 Carefully position the antenna wires so that the metal connectors do not touch each other.
Caution Damage to the radio could occur if the antenna connectors are touching when power is applied. If they
are touching, carefully rotate them in opposite directions until they are separated.
Go to the Replacing the Back Cover, page 7-8 section.
1Antenna card 2Support bracket notch
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Chapter 7 2.4 GHz Radio Upgrade
Replacing the Back Cover
Replacing the Back Cover
To replace the back cover on the access point, follow these steps:
Step 1 While holding the back cover near the connector end, carefully place the antenna end’s latches into the
detents on the antenna end of the front cover (refer to Figure 7-6).
Figure 7-6 Positioning the Back Cover Latches
Step 2 Release the back cover and with one finger gently push the connector end of the back cover towards the
antenna end. The back cover drops into place and slides forward until it is fully seated.
Step 3 Use a philips screwdriver to hand tighten the cover’s retaining screw.
Step 4 Remove the backing paper from each 1100 series access point compliance label and carefully place the
label over the existing label (see Figure 7-7).
Figure 7-7 Location of Compliance Labels
1Back cover 3Detent
2Latch 4Front cover
12.4-GHz radio label 2Product compliance label
3Back cover
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Chapter 7 2.4 GHz Radio Upgrade Replacing the Back Cover
The radio card installation is now complete. To configure the new radio with your new wireless network
settings, refer to the Cisco IOS Software Configuration Guide for Cisco Aironet Access Points.
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Replacing the Back Cover
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8
Troubleshooting
This chapter provides troubleshooting procedures for basic problems with the access point. For the most
up-to-date, detailed troubleshooting information, refer to the Cisco TAC website at the following URL
(select Hardware Support > Wireless Devices):
http://www.cisco.com/tac
Sections in this chapter include:
•Checking the Top Panel LEDs, page 8-2
•Checking Basic Settings, page 8-4
•Resetting to the Default Configuration, page 8-4
•Reloading the Access Point Image, page 8-6
•Obtaining the Access Point Image File, page 8-8
•Obtaining the TFTP Server Software, page 8-8
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Chapter8 Troubleshooting
Checking the Top Panel LEDs
Checking the Top Panel LEDs
If your access point is not communicating, check the three LEDs on the top panel. You can use them to
quickly assess the unit’s status. Figure 8-1 shows the LEDs.
Figure 8-1 Access Points
The LEDs signals have the following meanings (for additional details refer to Table 8-1):
•The Ethernet LED signals traffic on the wired LAN, or Ethernet infrastructure. This LED is
normally green when an Ethernet cable is connected, and blinks green when a packet is received or
transmitted over the Ethernet infrastructure. The LED is off when the Ethernet cable is not
connected.
•The status LED signals operational status. Steady green indicates that the access point is associated
with at least one wireless client. Blinking green indicates that the access point is operating normally
but is not associated with any wireless devices.
•The radio LED blinks green to indicate radio traffic activity. The light is normally off, but it blinks
green whenever a packet is received or transmitted over the access point’s radio.
Ethernet
Status
Radio
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Chapter 8 Troubleshooting Checking the Top Panel LEDs
Table 8-1 Top Panel LED Signals
Message
type Ethernet
LED Status
LED Radio
LED Meaning
Boot loader
status Green –Green DRAM memory test.
–Amber Red Board initialization test
–Blinking
green Blinking
green Flash memory test.
Amber Green –Ethernet initialization test.
Green Green Green Starting IOS.
Association
status –Green –At least one wireless client device is
associated with the unit.
–Blinking
green –No client devices are associated; check the
unit’s SSID and WEP settings.
Operating
status –Green Blinking
green Transmitting/receiving radio packets.
Green ––Ethernet link is operational.
Blinking
green ––Transmitting/receiving Ethernet packets.
Boot Loader
Errors Red –Red DRAM memory test failure.
–Red Red File system failure.
Red Red –Ethernet failure during image recovery.
Amber Green Amber Boot environment error.
Red Green Red No IOS image file.
Amber Amber Amber Boot failure.
Operation
Errors –Green Blinking
amber Maximum retries or buffer full occurred on
the radio.
Blinking
amber ––Transmit/receive Ethernet errors.
–Blinking
amber –General warning.
Configuration
Reset –Amber –Resetting the configuration options to
factory defaults.
Failure Red Red Red Firmware failure; try disconnecting and
reconnecting unit power.
Firmware
Upgrade –Red –Loading new firmware image.
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Chapter8 Troubleshooting
Checking Basic Settings
Checking Basic Settings
Mismatched basic settings are the most common causes of lost connectivity with wireless clients. If the
access point does not communicate with client devices, check the following areas.
SSID
Wireless clients attempting to associate with the access point must use the same SSID as the access point.
If a client device’s SSID does not match the SSID of an access point in radio range, the client device will
not associate. The access point default SSID is tsunami.
WEP Keys
The WEP key you use to transmit data must be set up exactly the same on your access point and any
wireless devices with which it associates. For example, if you set WEP Key 3 on your client adapter to
0987654321 and select it as the transmit key, you must also set WEP Key 3 on the access point to exactly
the same value. The access point does not need to use Key 3 as its transmit key, however.
Refer to Cisco IOS Software Configuration Guide for Cisco Aironet Access Points for instructions on
setting the access point’s WEP keys.
Security Settings
Wireless clients attempting to authenticate with your access point must support the same security options
configured in the access point, such as EAP or LEAP, MAC address authentication, Message Integrity
Check (MIC), WEP key hashing, and 802.1X protocol versions.
If a wireless client is unable to authenticate with your access point, contact the system administrator for
proper security settings in the client adapter and for the client adapter driver and firmware versions that
are compatible with the access point settings.
Note The access point MAC address that appears on the Status page in the Aironet Client Utility (ACU) is the
MAC address for the access point radio. The MAC address for the access point Ethernet port is printed
on the label on the back of the access point.
Resetting to the Default Configuration
If you forget the password that allows you to configure the access point, you may need to completely
reset the configuration. You can use the MODE button on the access point or the web-browser interface.
Note The following steps reset all configuration settings to factory defaults, including passwords, WEP keys,
the IP address, and the SSID.
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Chapter 8 Troubleshooting Resetting to the Default Configuration
Using the MODE Button
Follow these steps to delete the current configuration and return all access point settings to the factory
defaults using the MODE button:
Step 1 Disconnect power (the power jack for external power or the Ethernet cable for in-line power) from the
access point.
Step 2 Press and hold the MODE button while you reconnect power to the access point.
Step 3 Hold the MODE button until the Status LED turns amber (approximately 2 to 3 seconds), and release the
button.
Step 4 After the access point reboots, you must reconfigure the access point by using the Web browser
interface, the Telnet interface, or IOS commands.
Note The access point is configured with the factory default values including the IP address (set to
receive an IP address using DHCP).
Using the Web Browser Interface
Follow the steps below to delete the current configuration and return all access point settings to the
factory defaults using the web browser interface.
Step 1 Open your Internet browser. You must use Microsoft Internet Explorer (version 5.x or later) or Netscape
Navigator (version 4.x).
Step 2 Enter the access point’s IP address in the browser address line and press Enter. An Enter Network
Password screen appears.
Step 3 Enter your username in the User Name field.
Step 4 Enter the access point password in the Password field and press Enter. The Summary Status page
appears.
Step 5 Click System Software and the System Software screen appears.
Step 6 Click System Configuration and the System Configuration screen appears.
Step 7 Click the Default button.
Note If the access point is configured with a static IP address, the IP address does not change.
Step 8 After the access point reboots, you must reconfigure the access point by using the Web browser interface,
the Telnet interface, or IOS commands.
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Chapter8 Troubleshooting
Reloading the Access Point Image
Reloading the Access Point Image
If your access point has a firmware failure, you must reload the complete access point image file using
the Web browser interface or by pressing and holding the MODE button for about 20 to 30 seconds. You
can use the browser interface if the access point firmware is still fully operational and you want to
upgrade the firmware image. However, you can use the MODE button when the access point has a
corrupt firmware image.
Using the MODE button
You can use the MODE button on the access point to reload the access point image file from an active
Trivial File Transfer Protocol (TFTP) server on your network or on a PC connected to the access point
Ethernet port.
Note If your access point experiences a firmware failure or a corrupt firmware image, indicated by three red
LEDs, you must reload the image from a connected TFTP server.
Note This process resets all configuration settings to factory defaults, including passwords, WEP keys, the
access point IP address, and SSIDs.
Follow the steps below to reload the access point image file:
Step 1 The PC you intend to use must be configured with a static IP address in the range of 10.0.0.2 to 10.0.0.30.
Step 2 Make sure the PC contains the access point image file (c1100-k9w7-tar.default) in the TFTP server
folder and the TFTP server is activated. For additional information, refer to the “Obtaining the Access
Point Image File” and “Obtaining the TFTP Server Software” sections.
Step 3 Connect the PC to the access point using a Category 5 (CAT5) Ethernet cable.
Step 4 Disconnect power (the power jack for external power or the Ethernet cable for in-line power) from the
access point.
Step 5 Press and hold the MODE button while you reconnect power to the access point.
Step 6 Hold the MODE button until the status LED turns red (approximately 20 to 30 seconds), and release the
MODE button.
Step 7 Wait until the access point reboots as indicated by all LEDs turning green followed by the Status LED
blinking green.
Step 8 After the access point reboots, you must reconfigure the access point by using the Web interface, the
Telnet interface, or IOS commands.
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Chapter 8 Troubleshooting Reloading the Access Point Image
Web Browser Interface
You can also use the Web browser interface to reload the access point image file. The Web browser
interface supports loading the image file using HTTP or TFTP interfaces.
Note Your access point configuration is not changed when using the browser to reload the image file.
Browser HTTP Interface
The HTTP interface enables you to browse to the access point image file on your PC and download the
image to the access point. Follow the instructions below to use the HTTP interface:
Step 1 Open your Internet browser. You must use Microsoft Internet Explorer (version 5.x or later) or Netscape
Navigator (version 4.x).
Step 2 Enter the access point’s IP address in the browser address line and press Enter. An Enter Network
Password screen appears.
Step 3 Enter your username in the User Name field.
Step 4 Enter the access point password in the Password field and press Enter. The Summary Status page
appears.
Step 5 Click the System Software tab and then click Software Upgrade. The HTTP Upgrade screen appears.
Step 6 Click the Browse button to locate the image file on your PC.
Step 7 Click the Upload button.
For additional information, click the Help icon on the Software Upgrade screen.
Browser TFTP Interface
The TFTP interface allows you to use a TFTP server on a network device to load the access point image
file. Follow the instructions below to use a TFTP server:
Step 1 Open your Internet browser. You must use Microsoft Internet Explorer (version 5.x or later) or Netscape
Navigator (version 4.x).
Step 2 Enter the access point’s IP address in the browser address line and press Enter. An Enter Network
Password screen appears.
Step 3 Enter your username in the User Name field.
Step 4 Enter the access point password in the Password field and press Enter. The Summary Status page
appears.
Step 5 Click the System Software tab and then click Software Upgrade. The HTTP Upgrade screen appears.
Step 6 Click the TFTP Upgrade tab.
Step 7 Enter the IP address for the TFTP server in the TFTP Server field.
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Chapter8 Troubleshooting
Obtaining the Access Point Image File
Step 8 Enter the file name for the access point image file in the Upload New System Image Tar File field. If the
file is located in a subdirectory of the TFTP server root directory, include the relative path of the TFTP
server root directory with the filename. If the file is located in the TFTP root directory, enter only the
filename.
Step 9 Click the Upload button.
For additional information click the Help icon on the Software Upgrade screen.
Obtaining the Access Point Image File
The access point image file can be obtained from the Cisco.com software center using the following
steps:
Step 1 Use your Internet browser to access the Cisco Software Center at the following URL:
http://www.cisco.com/public/sw-center/sw-wireless.shtml
Step 2 Click Option 2: Aironet Wireless Software Display Tables.
Step 3 Find the access point firmware and utilities section and click Cisco Aironet 1100 Series.
Step 4 Click c1100-k9w7-tar.122-13.JA.tar.
Step 5 On the Encryption Authorization Form, enter the requested information, read the encryption
information, and check the boxes that apply.
Step 6 Click Submit.
Step 7 Read and accept the terms and conditions of the Software License Agreement.
Step 8 Select the image file again to download it.
Step 9 Download the access point image file to a directory on your PC hard drive.
Obtaining the TFTP Server Software
You can download TFTP server software from several websites. Cisco recommends the shareware TFTP
utility available at this URL:
http://tftpd32.jounin.net
Follow the instructions on the website for installing and using the utility.
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APPENDIX
A
Translated Safety Warnings
This appendix provides translations of the safety warnings that appear in this publication. These
translated warnings apply to other documents in which they appear in English. The following safety
warnings appear in this appendix:
•Dipole Antenna Installation Warning, page A-2
•Explosive Device Proximity Warning, page A-3
•Lightning Activity Warning, page A-4
•Installation Warning, page A-5
•Circuit Breaker (15A) Warning, page A-5
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Appendix A Translated Safety Warnings
Dipole Antenna Installation Warning
Dipole Antenna Installation Warning
Warning
In order to comply with FCC radio frequency (RF) exposure limits, dipole antennas should be located
at a minimum of 7.9 inches (20 cm) or more from the body of all persons.
Waarschuwing
Om te voldoen aan de FCC radiofrequentie (RF) blootstellingslimieten dienen dipoolantennes zich
minstens 20 cm of meer van de lichamen van alle personen bevinden.
Varoitus
FCC:n antamien radiotaajuuksille altistumista koskevien rajoitusten mukaan dipoliantennien on
sijaittava vähintään 20 cm:n päässä kaikista henkilöistä.
Attention
Pour se conformer aux limites d’exposition à la fréquence radio préconisées par la FCC (Federal
Communications Commission), les antennes dipôles doivent se situer à un minimum de 20 cm de
toute personne.
Warnung
Um die in den FCC-Richtlinien festgelegten Expositionshöchstgrenzen für Radiofrequenzen (RF)
nicht zu überschreiten, sollten Dipolantennen mindestens 20 cm (7,9 Zoll) vom Körper aller Person
entfernt aufgestellt werden.
Avvertenza
Per conformarsi ai limiti FCC di esposizione a radiofrequenza (RF), le antenne a dipolo devono stare
ad una distanza minima di 20 cm dal corpo di ogni persona.
Advarsel
I henhold til eksponeringsgrensene for radiofrekvenser (RF), skal dipole antenner befinne seg på
en avstand av minst 20 cm eller mer fra mennesker.
Aviso
Para estar de acordo com as normas FCC de limites de exposição para freqüência de rádio (RF), as
antenas dipolo devem estar distantes no mínimo 20 cm (7,9 pol) do corpo de qualquer pessoa.
¡Advertencia!
Para cumplir con los límites de exposición de radio frecuencia (RF) de la Comisión Federal de
Comunicaciones (FCC) es preciso ubicar las antenas dipolo a un mínimo de 20 cm (7,9 pulgadas) o
más del cuerpo de las personas.
Varning!
För att följa FCC-exponeringsgränserna för radiofrekvens (RF), bör dipolsantenner placeras på
minst 20 cm avstånd från alla människor.
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Appendix A Translated Safety Warnings Explosive Device Proximity Warning
Explosive Device Proximity Warning
Warning
Do not operate your wireless network device near unshielded blasting
caps or in an explosive
environment unless the device has been modified to be especially qualified for such use.
Waarschuwing
Gebruik dit draadloos netwerkapparaat alleen in de buurt van onbeschermde ontstekers of in een
omgeving met explosieven indien het apparaat speciaal is aangepast om aan de eisen voor een
dergelijk gebruik te voldoen.
Varoitus
Älä käytä johdotonta verkkolaitetta suojaamattomien räjäytysnallien läheisyydessä tai
räjäytysalueella, jos laitetta ei ole erityisesti muunnettu sopivaksi sellaiseen käyttöön.oen.
Attention
Ne jamais utiliser un équipement de réseau sans fil à proximité d'un détonateur non blindé ou dans
un lieu présentant des risques d'explosion, sauf si l'équipement a été modifié à cet effet.
Warnung
Benutzen Sie Ihr drahtloses Netzwerkgerät nicht in der Nähe ungeschützter Sprengkapseln oder
anderer explosiver Stoffe, es sei denn, Ihr Gerät wurde eigens für diesen Gebrauch modifiziert und
bestimmt.
Avvertenza
Non utilizzare la periferica di rete senza fili in prossimità di un detonatore non protetto o di
esplosivi a meno che la periferica non sia stata modificata a tale proposito.
Advarsel
Ikke bruk den trådløse nettverksenheten nært inntil uisolerte fenghetter eller i et eksplosivt miljø
med mindre enheten er modifisert slik at den tåler slik bruk.
Aviso
Não opere o dispositivo de rede sem fios perto de cápsulas explosivas não protegidas ou num
ambiente explosivo, a não ser que o dispositivo tenha sido modificado para se qualificar
especialmente para essa utilização.
¡Advertencia!
No utilizar un aparato de la red sin cable cerca de un detonador que no esté protegido ni tampoco
en un entorno explosivo a menos que el aparato haya sido modificado con ese fin.
Varning!
Använd inte den trådlösa nätverksenheten i närheten av oskyddade tändhattar eller i en explosiv
miljö om inte enheten modifierats för att kunna användas i sådana sammanhang.
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Appendix A Translated Safety Warnings
Lightning Activity Warning
Lightning Activity Warning
Warning
Do not work on the system or connect or disconnect cables during periods of lightning activity.
Waarschuwing
Tijdens onweer dat gepaard gaat met bliksem, dient u niet aan het systeem te werken of kabels aan
te sluiten of te ontkoppelen.
Varoitus
Älä työskentele järjestelmän parissa äläkä yhdistä tai irrota kaapeleita ukkosilmalla.
Attention
Ne pas travailler sur le système ni brancher ou débrancher les câbles pendant un orage.
Warnung
Arbeiten Sie nicht am System und schließen Sie keine Kabel an bzw. trennen Sie keine ab, wenn es
gewittert.
Avvertenza
Non lavorare sul sistema o collegare oppure scollegare i cavi durante un temporale con fulmini.
Advarsel
Utfør aldri arbeid på systemet, eller koble kabler til eller fra systemet når det tordner eller lyner.
Aviso
Não trabalhe no sistema ou ligue e desligue cabos durante períodos de mau tempo (trovoada).
¡Advertencia!
No operar el sistema ni conectar o desconectar cables durante el transcurso de descargas
eléctricas en la atmósfera.
Varning!
Vid åska skall du aldrig utföra arbete på systemet eller ansluta eller koppla loss kablar.
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Appendix A Translated Safety Warnings Installation Warning
Installation Warning
Circuit Breaker (15A) Warning
Warning
Read the installation instructions before you connect the system to its power source.
Waarschuwing
Raadpleeg de installatie-aanwijzingen voordat u het systeem met de voeding verbindt.
Varoitus
Lue asennusohjeet ennen järjestelmän yhdistämistä virtalähteeseen.
Attention
Avant de brancher le système sur la source d'alimentation, consulter les directives d'installation.
Warnung
Lesen Sie die Installationsanweisungen, bevor Sie das System an die Stromquelle anschließen.
Avvertenza
Consultare le istruzioni di installazione prima di collegare il sistema all’alimentatore.
Advarsel
Les installasjonsinstruksjonene før systemet kobles til strømkilden.
Aviso
Leia as instruções de instalação antes de ligar o sistema à sua fonte de energia.
¡Advertencia!
Ver las instrucciones de instalación antes de conectar el sistema a la red de alimentación.
Varning!
Läs installationsanvisningarna innan du kopplar systemet till dess strömförsörjningsenhet.
Warning
This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure
that a fuse or circuit breaker no larger than 120 VAC, 15A U.S. (240 VAC, 10A international) is used
on the phase conductors (all current-carrying conductors).
Waarschuwing
Dit produkt is afhankelijk van de installatie van het gebouw voor kortsluit- (overstroom)beveiliging.
Controleer of er een zekering of stroomverbreker van niet meer dan 120 Volt wisselstroom, 15 A voor
de V.S. (240 Volt wisselstroom, 10 A internationaal) gebruikt wordt op de fasegeleiders (alle
geleiders die stroom voeren).
Varoitus
Tämä tuote on riippuvainen rakennukseen asennetusta oikosulkusuojauksesta
(ylivirtasuojauksesta). Varmista, että vaihevirtajohtimissa (kaikissa virroitetuissa johtimissa)
käytetään Yhdysvalloissa alle 120 voltin, 15 ampeerin ja monissa muissa maissa 240 voltin,
10 ampeerin sulaketta tai suojakytkintä.
Attention
Pour ce qui est de la protection contre les courts-circuits (surtension), ce produit dépend de
l'installation électrique du local. Vérifier qu'un fusible ou qu'un disjoncteur de 120 V alt., 15 A U.S.
maximum (240 V alt., 10 A international) est utilisé sur les conducteurs de phase (conducteurs de
charge).
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Appendix A Translated Safety Warnings
Circuit Breaker (15A) Warning
Warnung
Dieses Produkt ist darauf angewiesen, daß im Gebäude ein Kurzschluß- bzw. Überstromschutz
installiert ist. Stellen Sie sicher, daß eine Sicherung oder ein Unterbrecher von nicht mehr als 240 V
Wechselstrom, 10 A (bzw. in den USA 120 V Wechselstrom, 15 A) an den Phasenleitern (allen
stromführenden Leitern) verwendet wird.
Avvertenza
Questo prodotto dipende dall’installazione dell’edificio per quanto riguarda la protezione contro
cortocircuiti (sovracorrente). Verificare che un fusibile o interruttore automatico, non superiore a
120 VCA, 15 A U.S. (240 VCA, 10 A internazionale) sia stato usato nei fili di fase (tutti i conduttori
portatori di corrente).
Advarsel
Dette produktet er avhengig av bygningens installasjoner av kortslutningsbeskyttelse (overstrøm).
Kontroller at det brukes en sikring eller strømbryter som ikke er større enn 120 VAC, 15 A (USA) (240
VAC, 10 A internasjonalt) på faselederne (alle strømførende ledere).
Aviso
Este produto depende das instalações existentes para protecção contra curto-circuito
(sobrecarga). Assegure-se de que um fusível ou disjuntor não superior a 240 VAC, 10A é utilizado
nos condutores de fase (todos os condutores de transporte de corrente).
¡Advertencia!
Este equipo utiliza el sistema de protección contra cortocircuitos (o sobrecorrientes) deló propio
edificio. Asegurarse de que se utiliza un fusible o interruptor automático de no más de 240 voltios
en corriente alterna (VAC), 10 amperios del estándar internacional (120 VAC, 15 amperios del
estándar USA) en los hilos de fase (todos aquéllos portadores de corriente).
Varning!
Denna produkt är beroende av i byggnaden installerat kortslutningsskydd (överströmsskydd).
Kontrollera att säkring eller överspänningsskydd används på fasledarna (samtliga strömförande
ledare) för internationellt bruk max. 240 V växelström, 10 A (i USA max. 120 V växelström, 15 A).
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APPENDIX
B
Declarations of Conformity and Regulatory
Information
This appendix provides declarations of conformity and regulatory information for the
Cisco Aironet 1100 Series Access Points.
This appendix contains the following sections:
•Manufacturers Federal Communication Commission Declaration of Conformity Statement, page
B-2
•Department of Communications—Canada, page B-3
•European Community, Switzerland, Norway, Iceland, and Liechtenstein, page B-3
•Declaration of Conformity for RF Exposure, page B-5
•Guidelines for Operating Cisco Aironet Access Points and Bridges in Japan, page B-5
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Appendix B Declarations of Conformity and Regulatory Information
Manufacturers Federal Communication Commission Declaration of Conformity Statement
Manufacturers Federal Communication Commission
Declaration of Conformity Statement
Models: AIR-AP1120B-A-K9 or
AIR-AP1121G-A-K9
FCC Certification number: LDK 102042 (AIR-MPI350) or
LDK102048 (AIR-MP21G-A-K9)
Manufacturer: Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
This device complies with Part 15 rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesired
operation.
This equipment has been tested and found to comply with the limits of a Class B digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a residential environment. This equipment generates,
uses, and radiates radio frequency energy, and if not installed and used in accordance with the
instructions, may cause harmful interference. However, there is no guarantee that interference will not
occur. If this equipment does cause interference to radio or television reception, which can be determined
by turning the equipment off and on, the user is encouraged to correct the interference by one of the
following measures:
•Reorient or relocate the receiving antenna.
•Increase separation between the equipment and receiver.
•Connect the equipment to an outlet on a circuit different from which the receiver is connected.
•Consult the dealer or an experienced radio/TV technician.
Caution The Part 15 radio device operates on a non-interference basis with other devices operating at this
frequency. Any changes or modification to said product not expressly approved by Cisco could void the
user’s authority to operate this device.
Tested To Comply
With FCC Standards
FOR HOME OR OFFICE USE
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Appendix B Declarations of Conformity and Regulatory Information Department of Communications—Canada
Department of Communications—Canada
Canadian Compliance Statement
This Class B Digital apparatus meets all the requirements of the Canadian Interference-Causing
Equipment Regulations.
Cet appareil numerique de la classe B respecte les exigences du Reglement sur le material broilleur du
Canada.
This device complies with Class B Limits of Industry Canada. Operation is subject to the following two
conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesired
operation.
The device is certified to the requirements of RSS-210 for 2.4-GHz spread spectrum devices. The use of
this device in a system operating either partially or completely outdoors may require the user to obtain
a license for the system according to the Canadian regulations. For further information, contact your
local Industry Canada office.
European Community, Switzerland, Norway, Iceland, and
Liechtenstein
Declaration of Conformity with Regard to the R&TTE Directive 1999/5/EC
English: This equipment is in compliance with the essential requirements and other relevant
provisions of Directive 1999/5/EC.
Deutsch: Dieses Gerät entspricht den grundlegenden Anforderungen und den weiteren
entsprecheneden Vorgaben der Richtlinie 1999/5/EU.
Dansk: Dette udstyr er i overensstemmelse med de væsentlige krav og andre relevante
bestemmelser i Directiv 1999/5/EF.
Español: Este equipo cumple con los requisitos esenciales asi como con otras disposiciones de
la Directive 1999/5/EC.
:
1999/5/E .
Français: Cet appareil est conforme aux exigencies essentialles et aux autres dispositions
pertinantes de la Directive 1999/5/EC.
Íslenska: Þessi búnaður samrýmist lögboðnum kröfum og öðrum ákvæðum tilskipunar
1999/5/ESB.
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Appendix B Declarations of Conformity and Regulatory Information
European Community, Switzerland, Norway, Iceland, and Liechtenstein
This equipment is in compliance with the essential requirements and other relevant provisions of
Directive 1999/5/EC.
The Declaration of Conformity related to this product can be found at the following URL:
http://www.ciscofax.com
For the 1100 series access point, the following standards were applied:
•Radio: EN 300.328-1, EN 300.328-2
•EMC: EN 301 489-1, EN 301 489-17
•Safety: EN 60950
The following CE mark is affixed to the 1100 series equipment:
The above CE mark is required as of April 8, 2000 but might change in the future.
Note This equipment is intended to be used in all EU and EFTA countries. Outdoor use may be restricted to
certain frequencies and/or may require a license for operation. For more details, contact Cisco Corporate
Compliance.
Note Combinations of power levels and antennas resulting in a radiated power level of above 100 mW eirp are
considered as not compliant with the above mentioned directive and are not allowed for use within the
European community and countries that have adopted the European R&TTE directive 1999/5/EC and/or
the CEPT recommendation Rec 70.03. For more details on legal combinations of power levels and
antennas, contact Cisco Corporate Compliance.
Italiano: Questo apparato é conforme ai requisiti essenziali ed agli altri principi sanciti dalla
Direttiva 1999/5/EC.
Nederlands: Deze apparatuur voldoet aan de belangrijkste eisen en andere voorzieningen van
richtlijn 1999/5/EC.
Norsk: Dette utstyret er i samsvar med de grunnleggende krav og andre relevante
bestemmelser i EU-directiv 1999/5/EC.
Português: Este equipamento satisfaz os requisitos essenciais e outras provisões da Directiva
1999/5/EC.
Suomalainen: Tämä laite täyttää direktiivin 1999/5/EY oleelliset vaatimukset ja on siinä asetettujen
muidenkin ehtojen mukainen.
Svenska: Denna utrustning är i överensstämmelse med de väsentliga kraven och andra
relevanta bestämmelser i Direktiv 1999/5/EC.
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Appendix B Declarations of Conformity and Regulatory Information Declaration of Conformity for RF Exposure
Declaration of Conformity for RF Exposure
The radio module has been evaluated under FCC Bulletin OET 65C and found compliant to the
requirements as set forth in CFR 47 Sections 2.1091, 2.1093, and 15.247 (b) (4) addressing RF Exposure
from radio frequency devices. The access point should be installed more than 20 cm from your body or
nearby persons.
Guidelines for Operating Cisco Aironet Access Points and
Bridges in Japan
This section provides guidelines for avoiding interference when operating Cisco Aironet access points
and bridges in Japan. These guidelines are provided in both Japanese and English.
Japanese Translation
English Translation
This equipment operates in the same frequency bandwidth as industrial, scientific, and medical devices
such as microwave ovens and mobile object identification (RF-ID) systems (licensed premises radio
stations and unlicensed specified low-power radio stations) used in factory production lines.
1. Before using this equipment, make sure that no premises radio stations or specified low-power radio
stations of RF-ID are used in the vicinity.
2. If this equipment causes RF interference to a premises radio station of RF-ID, promptly change the
frequency or stop using the device; contact the number below and ask for recommendations on
avoiding radio interference, such as setting partitions.
03-5549-6500
43768
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Appendix B Declarations of Conformity and Regulatory Information
Guidelines for Operating Cisco Aironet Access Points and Bridges in Japan
3. If this equipment causes RF interference to a specified low-power radio station of RF-ID, contact
the number below.
Contact Number: 03-5549-6500
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APPENDIX
C
Access Point Specifications
This appendix provides technical specifications for the Cisco Aironet 1100 Series Access Point.
Table C-1 lists the technical specifications for the access point.
Table C-1 Access Point Specifications
Category Specifications
Physical
Size 4.1 in. W x 1.5 in. D x 8.1 in. H
10.4 cm W x 3.8 cm D x 20.6 cm H
Status Indicators Three indicators on the top panel:
•Ethernet traffic
•Status
•Radio traffic
Connectors End panel (left to right): RJ-45 connector for 10/100 BASE-T Ethernet
connections; power connector (for plug-in AC power module).
Input Voltage 48 VDC nominal. Operational up to 60 VDC. Voltage higher than 60 VDC
can damage the unit.
Input Current With IEEE 802.11b-compliant radio:
150 mA
With IEEE 802.11g-compliant radio:
TBD mA (typical)
Operating
Temperature 32 to 104oF (0 to 40oC) for the access point
32 to 104oF (0 to 40oC) for the power injector
Storage
Temperature –40 to 185oF (–40 to 85oC) for access point
Weight 10.5 oz (297g) with 2.4-GHz radio
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Appendix C Access Point Specifications
Radio 2.4-GHz Radio
Power Output With IEEE 802.11b-compliant radio:
100, 50, 30, 20, 5, or 1 mW (at 1, 2, 5.5, and 11Mbps)
With IEEE 802.11g-compliant radio:
100, 50, 30, 20, 5, or 1 mW (at 1, 2, 5.5 and 11 Mbps)
30, 20, 10, 5, or 1 mW (at 6, 9, 12, 18, 24, 48, and 54 Mbps)
(Depending on the regulatory domain in which the access point is installed)
Frequency 2.400 to 2.497 GHz
(Depending on the regulatory domain in which the access point is installed)
Range Indoor:
IEEE 802.11b-compliant radio:
150 ft (45 m) at 11 Mbps
400 ft (122 m) at 1 Mbps
IEEE 802.11g-compliant radio:
TBD at 36 Mbps
TBD at 54 Mbps
Outdoor:
IEEE 802.11b-compliant radio:
800 ft (244 m) at 11 Mbps
2000 ft (610 m) at 1 Mbps
IEEE 802.11g-compliant radio:
TBD at 36 Mbps
TBD at 54 Mbps
Modulation Direct Sequence Spread Spectrum (DSSS)
Data rates IEEE 802.11b-compliant radio:
1, 2, 5.5, and 11 Mbps
IEEE 802.11g-compliant radio:
1, 2, 5.5, and 11 Mbps
6, 9, 12, 18, 24, 36, 48, and 54 Mbps
Antenna A diversity system with two integrated 2.2 dBi dipole antennas.
Table C-1 Access Point Specifications (continued)
Category Specifications
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Appendix C Access Point Specifications
Compliance The 1100 series access point provides adequate fire resistance and low
smoke-producing characteristics suitable for operation in a building's
environmental air space, such as above suspended ceilings, in accordance with
Section 300-22(C) of the National Electrical Code (NEC) and Sections 2-128,
12-010(3) and 12-100 of the Canadian Electrical Code, Part 1, C22.1.
Caution Cisco Aironet 1100 series power injectors and the universal
power supplies are not tested to UL 2043 and should not be
placed in a building’s air-handling spaces, such as above
suspended ceilings.
Safety Designed to meet:
•UL 1950
•CSA 22.2 No. 950-95
•IEC 60950
•EN 60950
Radio Approvals IEEE 802.11b-compliant radio:
FCC Part 15.247
Japan ARIB-STD-33B
EN 300.328
IEEE 802.11g-compliant radio:
FCC Parts 15.247, 15.205, 15.209
Canada RSS-210
Japan ARIB-STD-33B
Japan ARIB-STD-66
Europe EN-300.328
EMI and Susceptibility FCC Part 15.107 and 15.109 Class B
ICES-003 Class B (Canada)
AS/NZS 3548 Class B
VCCI Class B
EN 301.489-1
EN 301.489-17
RF Exposure OET-65C
RSS-102
ANSI C95.1
Table C-1 Access Point Specifications (continued)
Category Specifications
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Appendix C Access Point Specifications
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APPENDIX
D
Channels and Antenna Settings
This appendix lists the IEEE 802.11b (2.4-GHz) and IEEE 802.11g (2.4-GHz) channels and the
maximum power levels supported by the world’s regulatory domains.
The following topics are covered in this appendix:
•Channels, page D-2
•Maximum Power Levels, page D-4
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Appendix D Channels and Antenna Settings
Channels
Channels
IEEE 802.11b (2.4-GHz Band)
The channel identifiers, channel center frequencies, and regulatory domains of each IEEE 802.11b
22-MHz-wide channel are shown in Table D-1.
Note Mexico is included in the Americas (-A) regulatory domain; however, channels 1 through 8 are for
indoor use only while channels 9 through 11 can be used indoors and outdoors. Users are responsible for
ensuring that the channel set configuration is in compliance with the regulatory standards of Mexico.
Table D-1 Channels for IEEE 802.11b
Channel
Identifier Center
Frequency (MHz)
Regulatory Domains
Americas
(-A) EMEA
(-E) Japan
(-J) Israel
(-I)
1 2412 X X X –
2 2417 X X X –
3 2422 X X X –
4 2427 X X X –
5 2432 XXXX
6 2437 XXXX
7 2442 XXXX
8 2447 XXXX
9 2452 X X X –
10 2457 X X X –
11 2462 X X X –
12 2467 –XX–
13 2472 –XX–
14 2484 ––X–
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Appendix D Channels and Antenna Settings Channels
IEEE 802.11g (2.4-GHz Band)
The channel identifiers, channel center frequencies, and regulatory domains of each IEEE 802.11g
22-MHz-wide channel are shown in Table D-2.
Table D-2 Channels for IEEE 802.11g
Channel
Identifier
Center
Frequency
(MHz)
Regulatory Domains
Americas (-A) EMEA (-E) Israel (-I) Japan (-J)
CCK OFDM CCK OFDM CCK OFDM CCK OFDM
12412XXXX––XX
22417XXXX––XX
32422XXXX––XX
42427XXXX––XX
52432XXXXXXXX
62437XXXXXXXX
72442XXXXXXXX
82447XXXXXXXX
92452XXXX––XX
10 2457 X X X X ––XX
11 2462 X X X X ––XX
12 2467 ––XX ––XX
13 2472 ––XX ––XX
14 2484 ––––––X–
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Appendix D Channels and Antenna Settings
Maximum Power Levels
Maximum Power Levels
IEEE 802.11b (2.4-GHz Band)
An improper combination of power level and antenna gain can result in equivalent isotropic radiated
power (EIRP) above the amount allowed per regulatory domain. Table D-3 indicates the maximum
power levels allowed with the Cisco integrated antenna for each IEEE 802.11b regulatory domain.
IEEE 802.11g (2.4-GHz Band)
An improper combination of power level and antenna gain can result in equivalent isotropic radiated
power (EIRP) above the amount allowed per regulatory domain. Table D-4 indicates the maximum
power levels allowed with the Cisco integrated antenna for each IEEE 802.11g regulatory domain.
Table D-3 Maximum Power Levels Per Antenna Gain for IEEE 802.11b
Regulatory Domain Antenna Gain (dBi) Maximum Power Level (mW)
Americas (-A)
(4 watts EIRP maximum) 2.2 100
EMEA (-E)
(100 mW EIRP maximum) 2.2 50
Japan (-J)
(10 mW/MHz EIRP maximum) 2.2 30
Israel (-I)
(100 mW EIRP maximum) 2.2 50
Table D-4 Maximum Power Levels Per Antenna Gain for IEEE 802.11g
Regulatory Domain Antenna Gain (dBi)
Maximum Power Level (mW)
CCK OFDM
Americas (-A)
(4 watts EIRP maximum) 2.2 100 30
EMEA (-E)
(100 mW EIRP maximum) 2.2 50 30
Japan (-J)
(10 mW/MHz EIRP
maximum)
2.2 30 30
Israel (-I)
(100 mW EIRP maximum) 2.2 50 30
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GLOSSARY
802.11 The IEEE standard that specifies carrier sense media access control and physical
layer specifications for 1- and 2-megabit-per-second (Mbps) wireless LANs
operating in the 2.4-GHz band.
802.11a The IEEE standard that specifies carrier sense media access control and physical
layer specifications for wireless LANs operating in the 5-GHz frequency band.
802.11b The IEEE standard that specifies carrier sense media access control and physical
layer specifications for 5.5- and 11-Mbps wireless LANs operating in the
2.4-GHz frequency band.
A
access point A wireless LAN data transceiver that uses radio waves to connect a wired
network with wireless stations.
ad hoc network A wireless network composed of stations without Access Points.
antenna gain The gain of an antenna is a measure of the antenna’s ability to direct or focus
radio energy over a region of space. High gain antennas have a more focused
radiation pattern in a specific direction.
associated A station is configured properly to allow it to wirelessly communicate with an
Access Point.
B
beacon A wireless LAN packet that signals the availability and presence of the wireless
device. Beacon packets are sent by access points and base stations; however,
client radio cards send beacons when operating in computer to computer (Ad
Hoc) mode.
BOOTP Boot Protocol. A protocol used for the static assignment of IP addresses to
devices on the network.
BPSK A modulation technique used by IEEE 802.11b-compliant wireless LANs for
transmission at 1 Mbps.
broadcast packet A single data message (packet) sent to all addresses on the same subnet.
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C
CCK Complementary code keying. A modulation technique used by IEEE
802.11b-compliant wireless LANs for transmission at 5.5 and 11 Mbps.
cell The area of radio range or coverage in which the wireless devices can
communicate with the base station. The size of the cell depends upon the speed
of the transmission, the type of antenna used, and the physical environment, as
well as other factors.
client A radio device that uses the services of an Access Point to communicate
wirelessly with other devices on a local area network.
CSMA Carrier sense multiple access. A wireless LAN media access method specified
by the IEEE 802.11 specification.
D
data rates The range of data transmission rates supported by a device. Data rates are
measured in megabits per second (Mbps).
dBi A ratio of decibels to an isotropic antenna that is commonly used to measure
antenna gain. The greater the dBi value, the higher the gain, and the more acute
the angle of coverage.
DHCP Dynamic host configuration protocol. A protocol available with many operating
systems that automatically issues IP addresses within a specified range to
devices on the network. The device retains the assigned address for a specific
administrator-defined period.
dipole A type of low-gain (2.2-dBi) antenna consisting of two (often internal) elements.
domain name The text name that refers to a grouping of networks or network resources based
on organization-type or geography; for example: name.com—commercial;
name.edu—educational; name.gov—government; ISPname.net—network
provider (such as an ISP); name.ar—Argentina; name.au—Australia; and so on.
DNS Domain Name System server. A server that translates text names into IP
addresses. The server maintains a database of host alphanumeric names and their
corresponding IP addresses.
DSSS Direct sequence spread spectrum. A type of spread spectrum radio transmission
that spreads its signal continuously over a wide frequency band.
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E
EAP Extensible Authentication Protocol. An optional IEEE 802.1x security feature
ideal for organizations with a large user base and access to an EAP-enabled
Remote Authentication Dial-In User Service (RADIUS) server.
Ethernet The most widely used wired local area network. Ethernet uses carrier sense
multiple access (CSMA) to allow computers to share a network and operates at
10, 100, or 1000 Mbps, depending on the physical layer used.
F
file server A repository for files so that a local area network can share files, mail, and
programs.
firmware Software that is programmed on a memory chip.
G
gateway A device that connects two otherwise incompatible networks together.
GHz Gigahertz. One billion cycles per second. A unit of measure for frequency.
I
IEEE Institute of Electrical and Electronic Engineers. A professional society serving
electrical engineers through its publications, conferences, and standards
development activities. The body responsible for the Ethernet 802.3 and wireless
LAN 802.11 specifications.
infrastructure The wired Ethernet network.
IP Address The Internet Protocol (IP) address of a station.
IP subnet mask The number used to identify the IP subnetwork, indicating whether the IP
address can be recognized on the LAN or if it must be reached through a
gateway. This number is expressed in a form similar to an IP address; for
example: 255.255.255.0.
isotropic An antenna that radiates its signal in a spherical pattern.
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M
MAC Media Access Control address. A unique 48-bit number used in Ethernet data
packets to identify an Ethernet device, such as an access point or your client
adapter.
modulation Any of several techniques for combining user information with a transmitter’s
carrier signal.
multipath The echoes created as a radio signal bounces off of physical objects.
multicast packet A single data message (packet) sent to multiple addresses.
O
omni-directional This typically refers to a primarily circular antenna radiation pattern.
orthogonal
Frequency Division
Multiplex (OFDM)
A modulation technique used by IEEE 802.11a-compliant wireless LANs for
transmission at 6, 9, 12, 18, 24, 36, 48, and 54 Mbps.
P
packet A basic message unit for communication across a network. A packet usually includes routing
information, data, and sometimes error detection information.
Q
Quadruple Phase
Shift Keying A modulation technique used by IEEE 802.11b-compliant wireless LANs for
transmission at 2 Mbps.
R
range A linear measure of the distance that a transmitter can send a signal.
receiver sensitivity A measurement of the weakest signal a receiver can receive and still correctly
translate it into data.
RF Radio frequency. A generic term for radio-based technology.
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roaming A feature of some Access Points that allows users to move through a facility
while maintaining an unbroken connection to the LAN.
RP-TNC A connector type unique to Cisco Aironet radios and antennas. Part 15.203 of
the FCC rules covering spread spectrum devices limits the types of antennas that
may be used with transmission equipment. In compliance with this rule, Cisco
Aironet, like all other wireless LAN providers, equips its radios and antennas
with a unique connector to prevent attachment of non-approved antennas to
radios.
S
spread spectrum A radio transmission technology that spreads the user information over a much
wider bandwidth than otherwise required in order to gain benefits such as
improved interference tolerance and unlicensed operation.
SSID Service Set Identifier (also referred to as Radio Network Name). A unique
identifier used to identify a radio network and which stations must use to be able
to communicate with each other or to an access point. The SSID can be any
alphanumeric entry up to a maximum of 32 characters.
T
transmit power The power level of radio transmission.
U
UNII Unlicensed National Information Infrastructure—regulations for UNII devices
operating in the 5.15 to 5.35 GHz and 5.725 to 5.825 GHz frequency bands.
UNII-1 Regulations for UNII devices operating in the 5.15 to 5.25 GHz frequency band.
UNII-2 Regulations for UNII devices operating in the 5.25 to 5.35 GHz frequency band.
UNII-3 Regulations for UNII devices operating in the 5.725 to 5.825 GHz frequency
band.
unicast packet A single data message (packet) sent to a specific IP address.
W
WEP Wired Equivalent Privacy. An optional security mechanism defined within the
IEEE 802.11 standard designed to make the link integrity of wireless devices
equal to that of a cable.
workstation A computing device with an installed client adapter.
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INDEX
A
abbreviating commands 5-3
access point, image 8-6
antenna
connectors C-2
warnings A-1
Apply button 4-4
B
Back button 4-4
basic settings, checking 8-4
C
Cancel button 4-4
Cisco TAC 8-1
CLI
abbreviating commands 5-3
command modes 5-2
editing features
enabling and disabling 5-6
keystroke editing 5-6
wrapped lines 5-7
error messages 5-4
filtering command output 5-8
getting help 5-3
history
changing the buffer size 5-5
described 5-4
disabling 5-5
recalling commands 5-5
no and default forms of commands 5-3
command-line interface, see CLI
command modes 5-2
commands
abbreviating 5-3
no and default 5-3
compliance C-3
connectors C-1, C-2
D
data rates C-2
declarations of conformity B-1
default commands 5-3
default configuration, resetting to defaults 8-4
E
editing features
enabling and disabling 5-6
keystrokes used 5-6
wrapped lines 5-7
EIRP, maximum D-4, D-4
error messages, during command entry 5-4
Ethernet indicator 8-2
extended temperature range 2-3
F
FCC Declaration of Conformity B-2
FCC Safety Compliance 2-2
filtering, show and more command output 5-8
frequencies D-2, D-3
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frequency range C-2
G
global configuration mode 5-2
H
help, for the command line 5-3
history
changing the buffer size 5-5
described 5-4
disabling 5-5
recalling commands 5-5
Home button 4-3
I
input power C-1
installation guidelines 2-3
interface configuration mode 5-2
IP address, finding and setting 3-9
IPSU 3-8
K
key features 1-2
L
LED indicators
radio traffic 8-2
M
MAC 3-9, 3-10
management options, CLI 5-1
Mode button 8-6
modulation C-2
N
no commands 5-3
O
OK button 4-4
operating temperature C-1
P
package contents 2-3
password reset 8-4
power
connecting 2-5
injector 2-5
input C-1
output C-2
power level, maximum D-4
privileged EXEC mode 5-2
R
radio
indicator 8-2
specifications C-2
range C-2
regulatory
domains D-2, D-3
regulatory information B-1, C-3
reloading access point image 8-6
RF exposure B-5
S
safety warnings, translated A-1
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size C-1
SSH 5-9
SSH Communications Security, Ltd. 5-9
SSID, troubleshooting 8-4
status indicators 8-2, C-1
storage temperature C-1
T
TAC 8-1
Telnet 3-11
temperature
operating C-1
storage C-1
TFTP server 8-6
troubleshooting 8-1
U
unpacking 2-3
user EXEC mode 5-2
V
voltage range C-1
W
warnings 2-2, A-1
Web-based interface
common buttons 4-3
compatible browsers 4-1
web site, Cisco Software Center 3-8, 8-8
weight C-1
WEP key 8-4
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