Cisco Systems 102048 User Manual

First Draft - CISCO CONFIDENTIAL

Cisco Aironet 1100 Series Access Point Hardware Installation Guide

Cisco IOS Release 12.2(13)JA October 20 03
Corporate Headquarters
Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000
Fax: 408 526-4100
Text Part Number: OL-4309-02
First Draft - CISCO CONFIDENTIAL
THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS M ANUAL ARE SUBJECT TO CHA NGE WITHOUT NO TICE. 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 RESPONSI BILITY FOR THEIR APPLICA TION OF ANY PRODUCT S.
THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORT H IN THE INFORMATION PACKET T HAT 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 accor dance 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 Cisc o’s writ ten author ization m ay resul t in the equi pment no lo nger comp lyi ng with FCC requi rements for Class A or Class B digital devices. In that event, your right to use the equ ipment may be limit ed by FCC regul ations , and you may be requir ed to correct a ny 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 interferen ce 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 followi ng measures:
• Turn the television or radio antenna unt il the int erference st ops.
• Move the equipment to one side or the other of the televisio n or radi o.
• Move the equipment farther away from the te levision or radio.
• Plug the equipment into an outlet that is on a di fferent cir cuit from the televi sion o r radio. (That is, make certain th e equipment and the te levision or radio are on circuit s controlled by different circuit breaker s or fuses.)
Modifications to this product no t author ized by Cis co Syst ems, Inc. coul d voi d the FCC appro val and ne gate your authorit y to op erate the pr odu ct. The Cisco implementation of TCP head er compressi on is an adap tation of a program developed by the Universi ty of Ca lifornia, Berk eley (UCB) as part of UCB ’s public
domain version of the UNIX operatin g system. All rights reserved . Copyri ght © 1981 , Rege nts of the Uni versity of Calif ornia. NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THE SE SUPPLIERS ARE PROVIDED “AS IS” WITH
ALL FAULTS. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAI M ALL WARRANTIE S, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THOSE OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NO NINFRINGEM ENT OR ARISING FROM A COURS E 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 DAMAGE S.
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)
Cisco Aironet 1100 Series Access Point Hardware Installation Guide
Copyright © 2003 Cisco Systems, Inc. All rights reserved.
First Draft - CISCO CONFIDENTIAL
Audience i Purpose i Organization i Conventions ii Related Publications iv Obtaining Documentation iv
Cisco.com iv Documentation CD-ROM v Ordering Documentation v Documentat ion Feedback v
Obtaining Technical Assistance vi
Cisco.com vi Technical Assistance Center vi
Cisco TAC Website vii Cisco TAC Escalation Center vii

CONTENTS

CHAPTER
CHAPTER
Obtaining Additional Publications and Information vii
1 Overview 1-1
Hardware Features 1-2
Single Radio Operation 1-2 Ethernet Port 1-2 LEDs 1-3 Power Sources 1-3 UL 2043 Certific ation 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
2 Installing 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 Inli n e Power Source 2-6
Connecting to an Ethernet Network with Local Power 2-6
Powering Up the Access Point 2-7
CHAPTER
CHAPTER
3 Configuring the Access Point for the First Time 3-1
Before You Start 3-2
Resetting the Acce ss 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 Sessi on to Access the CLI 3-11
4 Using the Web-Browser Interface 4-1
Using the Web-Browser Interface for the First Time 4-2
CHAPTER
iv
Using the Management Pages in the Web-Browser Inter face 4-2
Using Action Buttons 4-3
Character Restrictions in Entry Fields 4-5 Using Online Help 4-5
5 Using 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 Hi story 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
Contents
CHAPTER
CHAPTER
6 Mounting Instructions 6-1
Overview 6-2 Mounting on a Horizontal or Vertical Surface 6-3 Mounting on a Suspended Ceiling 6-4 Using the Securit y 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
7 2.4 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
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8 Troubleshooting 8-1
Checking the Top Pan el 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 butto n 8-6 Web Browser In te rface 8-7
Browser HTTP Interface 8-7
Browser TFTP In te rface 8-7 Obtaining the Access Point Image File 8-8 Obtaining the TFTP Server Software 8-8
APPENDIX
APPENDIX
A Translated 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
B Declarations of Conformity and Regulatory Information B-1
Manufacturers Federal Communication Commission D eclaration of Conformity Statement B-2 Department of Co m m un ic ations—Can a da B-3
Canadian Complian ce 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
APPENDIX
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C Access Point Specifications C-1
D Channels 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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LOSSARY
I
NDEX
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IEEE 802.11b (2.4-GHz Band) D-4 IEEE 802.11g (2.4-GHz Band) D-4
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Audience

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Preface

This guide is f or the networ king pr ofessi on al wh o i nsta lls a nd mana ge s th e Cisco A iro ne t 11 00 Seri es Access Point, h erea fte r re fe rred t o as t he access point. To use this guide, you should have experience working with the Cisco IOS sof tware and be fam iliar with the co ncepts and terminolog y of wireless local area networks.

Purpose

This guide provides the information you need to install and initially configure your access point, including proced ure s f or usin g th e IO S com ma nd s tha t have be en cre ate d or c han ged for us e with t he access point. It does not provide detailed information about these commands. For detailed information about these comm ands , r ef er to th e 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 C isco .com ho me page at Service and Support > Technical Documents. On the Cisco Product Documenta tio n hom e page , sel ect Release 12.2 from the Cisco IOS Software drop-d own men u.
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 AP WI w indows no r does i t provide the pr oced ur es for c on figuring t he a cce ss poi nt 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, Ove rv i ew, 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, de scribes how to connec t Etherne t 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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Conventions

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Chapter 4, Usi ng the Web-Browser Interface, describes how to use the web-browser interface to
configure the access point.
Chapter 5, Usi ng the Com mand- Line Inte rface, describes how to use the comman d-line inter face
(CLI) to configure the access point.
Chapter 6, Mo unting In structi ons, describes how to mo unt t he ac cess po int on a desk top, wall, or
ceiling.
Chapter 7, 2.4 GHz Radio U pgrad e, provides upgrade instructions fo r changin g the 2.4 GHz radio. Chapter 8, Troubleshoot ing, provides troubleshoo tin g pr oce dures for basi c pr oble ms wit h t he a cces s
point.
Appendix A, Translated Safety Warnings, provides translations of the safety warnings that appear in
this publication.
Appendix B, Declarations of Conf ormi ty a nd Regula tory I nform at ion, 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 A nte nna Se tting s, lists the ac cess point rad i o cha nnel s a nd th e m axi mum
power levels supported by the worlds regulatory domains.
Conventions
This publication use s the se conventions to co nvey instructions a nd info rmat ion: Command descriptions use these conventions:
Interactive examples use these conventions:
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 cou ld b e use ful i nfo rmat ion.
Commands and keywords are in boldfac e text.
Arguments for which you supply values are in it alic.
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.
Terminal sessions and system displays are in screen font.
Information you ent er is in boldface screen font.
Nonprinting charac ters, such as passwords or t abs, ar e in angl e brackets (< >) .
Note Means reader take note. Notes contain helpful suggestions or references to materials not contained in
this manual.
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Conventions
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Caution Means reader be careful. In this situation, you might do something that could result equipment damage
or loss of data.
Warning
Waarschuwing
Varoitus
Attention
Warnung
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.”)
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.)
Tämä varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voi johtaa ruumiinvammaan. Ennen kuin työskentelet minkään laitteiston parissa, ota selvää sähkökytkentöihin liittyvis tä vaaroista ja tavanomaisista onnettomuuksien ehkäisykeinoista. (Tässä julkaisussa esiintyvien varoitusten käännökset löydät liitteestä "Translated Safety Warnings" (käännetyt turvallisuutta koskevat varoitukset).)
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).
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
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Advarsel
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).
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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Related Publications

Preface
First Draft - CISCO CONFIDENTIAL
Aviso
¡Advertencia!
Varning!
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”).
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.”)
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].)
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, techn ical assistance , and other tec hnical resources. These se ction s expl ain how to obt ai n tec hnic al infor mati on from Cisc o Sy stem s.

Cisco.com

Yo u can acc ess the m ost cur rent C isco docum ent ation on the World Wide Web at this UR L:
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
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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 curre nt than printed do cumentati on. The CD-R OM packag e is av ailable as a single unit or through an an nua l o r q uart erly subsc rip tio n.
Registered Cisco.com u sers c a n orde r a sing l e Do cume nta tio n CD- ROM (product num be r DOC-CONDOCCD=) through the Cisco Ordering tool:
http://www.cisco.com/en/US/partner/ordering/o rdering_plac e_order_or dering_ tool_launch. html
All users can order monthly or qua rterly subscri ptions thr ough the onli ne Subscript ion Store:
http://www.cisco.com/go/subscription

Ordering Documentation

Yo u can find ins tr uct ions for or deri ng do cu me nta tio n at thi s URL:
http://www.cisco.com/univercd/cc/td/doc/es_inpck/pdi.htm
Yo u can order Cisco docum entation i n these ways:
Obtaining Documentation
Registered Cisco.com users (Cisco direct customers) can order Cisco product documentation from
the Networking Produ cts Market Pla ce:
http://www.cisco.com/en/US/partner/ordering/index.shtml
Nonregistered Cisco.co m u ser s can o rd er docum en tati on th rou gh a l oc al ac count r epre sen tative by
calling Cisco Systems Corpo rate Headqu arter s (Califo rnia, U.S.A. ) at 408 526-7208 or, elsewhere in North America, by calli ng 800 55 3-NE TS (6387).

Documentation Feedback

Yo u can subm it co mm ents el ec troni call y on Cisc o.com . On the Cisco D ocume nta tio n home pag e, click Feedback at the top of the page.
Yo u can e- mail your co mmen ts to bug-doc @cisco. com. Yo u can submi t commen ts by using the respon se car d (if prese nt) behi nd the front cover of your
document or by wri ting t o the fo llowing a ddress: Cisco Systems
Attn: Customer Docume nt Ordering 170 West Tasma n Dr ive San Jose, CA 95134- 988 3
We appreciat e your co mmen ts .
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Obtaining Technical As sistance

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Obtaining Technical Assistanc e
Cisco provides Cisco.com , w hich incl udes the Ci sco Technical Assistance Cent er ( 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 T AC 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 in tera ct ive, networked servi ces th at let y ou ac cess Cisc o in for matio n, networking solutions, services, pr ogram s, and re sources at any time, from anywhe re in the world.
Cisco.com provides a br oad r ange of fea tur es an d s er vice s to h elp you wi th th ese ta sks:
Streamline business processes and improve productivity
Resolve technical issues with online support
Download and te st so ft war e pa ck ag es
Order Cisco learning m ateri als and me rcha ndise
Preface
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 Ci sco TAC website and the Cisco TAC Escalation Center. The type of support that you choose depends on t he priorit y of the proble m 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 produc t con figuration. There is little or no imp act to yo ur business operations.
Priority level 3 (P3)—Operational performanc e of t he ne twork i s im pai red , but mo st business
operations remain functional. You and Cisco are willing to commit r esources during normal b usiness 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 inadeq ua te pe rform an ce of Cisc o pro duct s. You and Cisco will commit full-time resources during normal business hours to resolve the situat ion.
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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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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.co m login ID and password. If you have a valid service contract but do not have a login ID or password, go t o th is URL to register :
http://tools.cisco.com/RPF/register/register.do
If you are a Cisco.com registere d user, and you cannot resol ve your tech ni cal 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 acc ess , we re com mend tha t y ou open P3 and P4 case s onl ine so that y ou ca n fu lly describe the situation and attach any necessary files.
Cisco TAC Escalation Center

Obtaining Additional Publications and Information

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 d ir ect ory o f t oll-fr ee C isco TAC teleph one n umb er s f or yo ur co unt ry, go to this URL:
http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml
Before calling, please check with your network operations center t o determine the Cisco support services to which your company is entitled: for example, SMARTnet, SMARTnet Onsite, or Network Supporte d Accounts (NSA). When you call the center, please have available your service agreement number and your product seria l nu mb er.
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 custome r support ser vices. Access the Cisco Product Catalog at this URL:
http://www.cisco.com/en/US/products/products_catalog_links_launch.html
Cisco Press publishes a wid e ran ge of n etworki ng pub l icatio ns. Cisco suggest s the se t itle s for new
and experienced users: Internetworking Terms and Acronyms Dictionary, Internetworking Technology Handbook, Int ern etwo rkin g Troubleshooting Guide, and the Inter netw ork ing De sign 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 Additiona l Publications and Informatio n
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Packet magazine is the Cisc o quarterl y publica tion that provid es the latest networking trends,
technology breakthrough s, and Cisco products an d solutions t o help ind ustry professi onals ge t the most from their networking investment. Included are networking depl oyment an d troublesho oting tips, configuration e xamples, customer case studies, tutorials and train ing, certificatio n information, and links to numerous in-de pth online resour ces. You can access Packet ma gazine at this U RL:
http://www.cisco.com/go/packet
iQ Magazine is the Cisco bimonthl y publica tion that de livers the latest informat ion about Int ernet
business strategies for executives. You can acce ss iQ M agazin e at th is URL :
http://www.cisco.com/go/iqmagazine
Internet Protocol Journa l is a quarterly jour nal publ ished by Cisco Systems for engineering
professionals involved in designing, developing, and ope ratin g p ubli c a nd pr ivate internets a nd 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
TrainingCisco offers world-class networking trai ning. Curr ent offerings in ne twork training ar e
listed at this URL:
http://www.cisco.com/en/US/learning/le31/learning_recommended_training_list.html
Preface
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CHAPTER
1

Overview

Cisco Aironet 1100 Series Acc ess Point pr ovides a secure, affordable , and easy- to-use w ireless LA N solution that combines mobility and flexibility with the enter prise-class feat ures required b y networ king professionals. With a manage ment sy st em ba sed on Cisco I OS sof tware, the 1 100 se ries is a Wi-Fi certified, wireless LAN transceiver. The 1100 series access point uses a single mini-PCI radio (IEEE 802.11b-com plia nt or IEEE 80 2.11g-co mplia nt) tha t can be upgr aded to future radio technologies.
The access point serves as the c onnect ion point be tween wireless and wired networ ks or as the ce nter point of a stand-alone wire less network. In l arge installation s, wirele ss users within ra dio rang e 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 Ma nagement Protocol (SNMP) .
This chapter provides information on the following topics:
Hardware Features , pa ge 1-2
Network Configuration Examp les, page 1-5
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Hardware Features

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Hardware Features
This section describe s acce ss poin t feat ures. Re fer to Appendix C, “Access P oi n t S p ec ific a tio n s, for a list of access point specifications.
Key hardware features of the 1100 series acce ss point incl ude:
Single Radio Operatio n, pa ge 1 -2
Ethernet Port, page 1-2
LEDs, page 1-3
Power Sources, page 1-3
UL 2043 Certification, p ag e 1- 4
Anti-Theft Featu re s, pa ge 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
Chapter 1 Overview
1 2 3 5
1 48-VDC power port 4 Mode button 2 Ethernet port (RJ- 45) 5 Status LEDs 3 Cable lock slot 6 Antenna
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 802.1 1g-co mpliant radio.
Ethernet Port
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The auto-sensing Ethernet port accepts an RJ-45 connector, linking the access point to your 10BASE-T or 100BASE-T Ethernet L AN. T he a cce ss p oint ca n rece ive power through t he E the rne t c abl e fr om a power injector, switch, or power patch panel. The Ethernet MAC address is printed on the label on the back of the ac cess poin t.
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LEDs
Hardware Features
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The three LEDs on the top of the access point re port Eth ernet activity, association status, and radio activity.
The Ethernet LE D sig na ls Et hern et tra ffic on the wire d L AN , or Ethe rn et i nfra str uc ture . Thi s L ED
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. Bli nking green in dicates that th e access point is o perating normally but is not associated with any wireless devices.
The radio LED signals wirel ess traf fic o ver the r adio interf ace. The lig ht is normally o ff, b ut it blink s
green whenever a packet is received or transmitted over the access point radio.
Figure 1-2 shows the three status L EDs.
Figure 1-2 Access Point LEDs
Ethernet
Power Sources
The access point draws up to 4.9W of DC power and can receive power from an external power module or through inlin e power using the Ethernet cable. Using inline power, you do not need to run a separ at e power cord to the access point. The access poi nt supports the following power sources:
Status
Radio
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Power supply (input 100240 VAC, 50–60 Hz, output 48 V DC , 0. 2A m i nimu m)
Inline power from:
Cisco Aironet Power Inje ctor for 11 00 an d 1200 se rie s ac cess point s
A switch capable of providing inline power, such as the Cisco Catalyst 3500XL, 3550, 4000, or 6500
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An inline power patch pa nel, s uch a s t he Ci sco C ata lyst Inl ine Power Patch Pa nel
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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 ceilin gs, in acco rda nce w ith Se c tion 3 00- 22( c) o f the N EC, a nd wi th Se ct ions 2-1 28, 12-010(3) and 12 -100 of the Ca nadia n E lec trica l Co de , Part 1, C22.1.
Caution Cisco Aironet 1100 series power i nject ors and the un iversal power supplie s are n ot te sted to U L 204 3
and should not be plac ed i n a build ing s air-handling spaces, such as above suspended ceilings.
Anti-Theft Features
There are two methods of securing the acce ss point to help prevent theft:
Security cable keyholeYou can use the securi ty cable sl ot to secure the access point usi ng a
standard securit y ca ble, su ch a s t hose used on lap top co mpu ter s.
Security hasp—When you mount the acc ess po i nt o n a wall o r ce ilin g u sin g th e mo unting br ac ket
and the security hasp, you can lock the access point to the bracket with a padlock. Compatible padlocks are Master Lo ck model s 120T and 121 T or equivalent.
Chapter 1 Overview
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Network Configuration Examples

This section describes the access point s role in three commo n wireless networ k configurati ons. 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 netwo rk. T he rep eat er r ol e r equ ire s a sp ec ific co nfigura tion.
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 poi nt is connected to the LAN, users c an roam from one area of a fac ility to another without losing thei r conn ect ion to t he ne twork. A s users move out o f range o f one a ccess poi nt, they automatically con nect to the network (assoc iate) th rough anot her acces s point . The roami ng proce ss is seamless and transparent to th e user. Figu re 1 -3 shows access poin ts acting as ro ot unit s on a wir ed LAN.
Figure 1-3 Access Points as Root Units on a Wired LAN
Access Point (Root Unit)
Network Configuration Examples
Wired LAN
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Access Point (Root Unit)
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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 ei ther an other repe ater or to an a ccess poi nt 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 mi ght have difficulty communi cati ng wit h r epeat er a c cess points.
Figure 1-4 Access Point as Repeater
Chapter 1 Overview
Access Point
(Root Unit)
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Wired LAN
Access Point
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(Repeater)
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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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CHAPTER

Installing the Access Point

This chapter describes the setup of the access point and includes the following sections:
Safety Informat ion, p ag e 2-2
Warnings, page 2-2
Basic Installation Guidelines, page 2-3
Unpacking the Access Po int, page 2-3
Before Beginning the I nsta llat ion, pag e 2-4
Installation Summary, page 2-4
Connecting the Ethernet and Power Cables, page 2-5
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Safety Information

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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 adop ted a safet y standar d for human exposur e to radio frequency (RF) electromagnetic energy emitted by FCC certified equipment. When used with approved Cisco Aironet antennas, Ci sco Airo net product s meet th e uncontrol led environmental limits found i n OET-65 and ANSI C95.1, 1991 . Proper installat ion of this ra dio acc ording to the instruc tions fou nd 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 c ompone nt co nt ain in g a ra di o so t h at the an t enn a i s ver y cl ose to or tou ch ing 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 nati onal c ode s, a nd the safe ty dire cto rs o f suc h environment s.
Chapter 2 Installing the Access Point

Warnings

Warning
Warning
Warning
Warning
Warning
Translated versions of the following safety warnings are provided in Appendix A , Translated Safe ty
Warnings.
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.
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.
Do not work on the system or connect or disconnect cables during periods of lightning activity.
Read the installation instructions before you connect the system to its power source.
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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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 pack ing ma ter ials to t he sh ippi ng c onta ine r and save it. Step 3 Ensure that all items listed in the Package Contents sect ion are included in the s h ipment. Check each
item for damage. If any item is damage d or missin g, notif y your autho rized Cisc o sales repre sentat ive.
Package Contents
Each access point pack age co ntain s the foll owing items:
Access point power pack
Wall or ceiling m oun tin g b racke t
Unpacking the Access Point
Security hasp adapter
Cubical partition mounting bracket assembly
Horizontal surface mo unting ho ls ter
Mounting hardware ki t
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 throughpu t a nd ra nge . Foll ow these b asic gu ide lin es t o ensu re the b es t pos sibl e perfo rm an ce:
Install the acces s po int i n an a rea wher e lar g e st eel st ructu res s uch a s sh elving units , boo kcase s, an d
filing cabinets do not block the radio sign als 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 ca use signa l interfe rence .
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Before Beginning the Installation

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Before Beginning the Installation
Before you begin the i nsta llati on proc ess, p l ease refe r t o Figure 2-1 to familiarize yourself with the access point’s layout, feature s, and co nnec tors.
Figure 2-1 Access Point Layout and Connectors
Chapter 2 Installing the Access Point
1 2 3 5
1 48-VDC power port 4 Mode button 2 Ethernet port (RJ- 45) 5 Status LEDs 3 Cable lock slot 6 Antenna

Installation Summary

During the installati on of the ac cess poin t, you need to perform the following oper ations :
Connect Ethern et an d power cables (ref er to the “Con necting t he Etherne t 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 poin t options.
4
6
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2-4
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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Connecting the Ethernet and Power Cab les

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
Option 1 Option 2 Option 3
Switch
(without inline power)
SYS
T
1
RP S
2
3
4
S T A T
5
UT
IL D UP
LX
6
SPE
E D
7
8
10Base-T / 100Base-TX
9
MO
Switch with
DE
inline power
SYST
1
RP S
2
3
4
S TAT
5
UTI L
DU
P LX
6
SPEE
D
7
8
10Base-T / 100Base-TX
9
MODE
10
11
12
13
14
15
16
17
18
Catalyst 2950
19
S E RI
20
E S
21
22
100Base-FX
23
24
23
24
10
11
12
13
14
15
16
17
18
19
20
21
Inline Power Patch Panel
Catalyst 2950
SERI
E S
22
100Base-FX
23
24
23
24
Connecting the Ethernet and Power Cables
Switch
(without inline power)
S Y ST
1
RP S
2
3
4
STA T
5
UTIL
DUPLX
6
SP E E
D
7
8
10Base-T / 100Base-TX
9
M ODE
10
11
12
13
14
15
16
17
18
Catalyst 2950
19
SE RIE
20
S
21
22
100Base-FX
23
24
23
24
SYS T
RPS
STA T
UTIL
DUPLX
SPEED
MODE
Power injector
TO
AP/ BRIDGE
NETWORK
TO
Power
cord
Universal
power supply
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Access Point
Option 4
The access point power options are listed below:
A switch with inlin e power, such as a Ci sco Ca ta lyst 35 00X L, 355 0, 4000, or 6 500 sw it ch
An inline power patch pa nel, s uch a s a Ci sco Catal yst In line Power Patch Panel
A power injector
A power module (Universal power supply)
Note If you use in-line power from a switch or pat ch panel, do no t connect the power module to the ac cess
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.
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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 en d of the Etherne t cable to one of the fol lowing:
A switch with inlin e power, such as a Ci sco Ca ta lyst 35 00X L, 355 0, 4000, or 6 500 sw it ch.
An inline power switch panel, such as a Cisco Catalyst Inline Power Patch Panel.
The end of a Cisco Airo net p ower injec tor l abe led To AP/Bridge. Co nnect the othe r end l abe led To
Network to the 10/100 Ethernet LAN .
Caution The Cisco Aironet Power Injector for the 1100 and 1200 serie s is designed fo r use with 1100 serie s or
1200 series access points only. Using the power injector with other Eth erne t-re ady devices can dam age the equipment.
Caution The Cisco Aironet Power Injector for the 1100 and 1200 series is not tested to UL 2043 and sh ould 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 suppl y
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 othe r end of the Et hernet cab le into an un powered Ethernet port on your ne twork. Step 3 Connect t he power modul es output co nnect o r to the 48- VDC power port label ed 48VD C on the access
point.
Step 4 Plug the othe r end of the power module into an approved 100- to 240- VAC outlet.
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