Cisco 4400 Series Wireless LAN Controllers - Installation .
Cisco 4400 Series Wireless LANControllers - Installation andConfiguration GuideCorporate HeadquartersCisco Systems, Inc.170 West Tasman DriveSan Jose, CA 95134-1706USAhttp://www.cisco.comTel: 408 526-4000800 553-NETS (6387)Fax: 408 526-4100Text Part Number: 78-17157-01
THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALLSTATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUTWARRANTY 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 THATSHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSEOR 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, pursuantto part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercialenvironment. This equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instruction manual, may causeharmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be requiredto 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 notinstalled in accordance with Cisco’s installation instructions, it may cause interference with radio and television reception. This equipment has been tested and found tocomply 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 reasonableprotection 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 digitaldevices. 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 televisioncommunications 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 itsperipheral 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 circuitscontrolled 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 publicdomain 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” WITHALL FAULTS. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUTLIMITATION, THOSE OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OFDEALING, 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 CISCOOR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.CCSP, CCVP, the Cisco Square Bridge logo, Follow Me Browsing, and StackWise are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn, andiQuick Study are service marks of Cisco Systems, Inc.; and Access Registrar, Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, Cisco, the CiscoCertified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Cisco Unity, Empowering the Internet Generation,Enterprise/Solver, EtherChannel, EtherFast, EtherSwitch, Fast Step, FormShare, GigaDrive, GigaStack, HomeLink, Internet Quotient, IOS, IP/TV, iQ Expertise, the iQ logo, iQNet Readiness Scorecard, LightStream, Linksys, MeetingPlace, MGX, the Networkers logo, Networking Academy, Network Registrar, Packet, PIX, Post-Routing, Pre-Routing,ProConnect, RateMUX, ScriptShare, SlideCast, SMARTnet, StrataView Plus, TeleRouter, The Fastest Way to Increase Your Internet Quotient, and TransPath are registeredtrademarks of Cisco Systems, Inc. and/or its affiliates in the United States and certain other countries.All other trademarks mentioned in this document or Website are the property of their respective owners. The use of the word partner does not imply a partnership relationshipbetween Cisco and any other company. (0502R)Cisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guide 2005 Cisco Systems, Inc. All rights reserved.
CONTENTSPrefacevOrganizationvConventionsvObtaining Documentation viCisco.com viDocumentation DVD viOrdering Documentation viiDocumentation Feedback viiCisco Product Security Overview viiReporting Security Problems in Cisco ProductsObtaining Technical Assistance viiiCisco Technical Support Website viiiSubmitting a Service Request ixDefinitions of Service Request SeverityixObtaining Additional Publications and InformationInstallation and ConfigurationController Models 2viiix1Collecting Required Tools and Information 6Cisco Wireless LAN Controller Hardware 6CLI Console 6Local TFTP Server 6Initial System Configuration Information 6Determining a Physical LocationInstalling the Chassis810Connecting and Using the CLI ConsolePerforming Power On Self TestUsing the Startup WizardLogging In14151820Connecting the Network (Distribution System)Connecting the Service Port Interfaces2123Connecting Cisco 1000 Series Lightweight Access PointsWhere to Go from Here2526Cisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guide78-17157-01iii
ContentsFCC Statements for Cisco 4400 Series Wireless LAN ControllersSafety Considerations 11Cisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guideiv78-17157-01
PrefaceThis guide will help you to install a Cisco 4400 Series Wireless LAN Controller (referred to hereafteras the Controller). The controller is part of the Cisco Wireless LAN Solution.OrganizationThis guide is organized into the following sections: Collecting Required Tools and Information Determining a Physical Location Installing the Chassis Connecting and Using the CLI Console Performing Power On Self Test Using the Startup Wizard Logging In Connecting the Network (Distribution System) Connecting the Service Port Interfaces Connecting Cisco 1000 Series Lightweight Access Points Where to Go from HereConventionsInteractive 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 ( ).Cisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guide78-17157-01v
PrefaceObtaining DocumentationNotes, cautions, and timesavers use these conventions and symbols:TipMeans the following will help you solve a problem. The tips information might not be troubleshootingor even an action, but could be useful information.NoteMeans reader take note. Notes contain helpful suggestions or references to materials not contained inthis manual.CautionMeans reader be careful. In this situation, you might do something that could result equipment damageor loss of data.WarningThis warning symbol means danger. You are in a situation that could cause bodily injury. Before youwork on any equipment, be aware of the hazards involved with electrical circuitry and be familiarwith standard practices for preventing accidents.Obtaining DocumentationCisco documentation and additional literature are available on Cisco.com. Cisco also provides severalways to obtain technical assistance and other technical resources. These sections explain how to obtaintechnical information from Cisco Systems.Cisco.comYou can access the most current Cisco documentation at this URL:http://www.cisco.com/univercd/home/home.htmYou can access the Cisco website at this URL:http://www.cisco.comYou can access international Cisco websites at this URL:http://www.cisco.com/public/countries languages.shtmlDocumentation DVDCisco documentation and additional literature are available in a Documentation DVD package, whichmay have shipped with your product. The Documentation DVD is updated regularly and may be morecurrent than printed documentation. The Documentation DVD package is available as a single unit.Registered Cisco.com users (Cisco direct customers) can order a Cisco Documentation DVD (productnumber DOC-DOCDVD ) from the Ordering tool or Cisco Marketplace.Cisco Ordering isco 4400 Series Wireless LAN Controllers - Installation and Configuration Guidevi78-17157-01
PrefaceObtaining DocumentationCisco dering DocumentationYou can find instructions for ordering documentation at this URL:http://www.cisco.com/univercd/cc/td/doc/es inpck/pdi.htmYou can order Cisco documentation in these ways: Registered Cisco.com users (Cisco direct customers) can order Cisco product documentation fromthe Ordering tool:http://www.cisco.com/en/US/partner/ordering/ Nonregistered Cisco.com users can order documentation through a local account representative bycalling Cisco Systems Corporate Headquarters (California, USA) at 408 526-7208 or, elsewhere inNorth America, by calling 1 800 553-NETS (6387).Documentation FeedbackYou can send comments about technical documentation to bug-doc@cisco.com.You can submit comments by using the response card (if present) behind the front cover of yourdocument or by writing to the following address:Cisco SystemsAttn: Customer Document Ordering170 West Tasman DriveSan Jose, CA 95134-9883We appreciate your comments.Cisco Product Security OverviewCisco provides a free online Security Vulnerability Policy portal at this URL:http://www.cisco.com/en/US/products/products security vulnerability policy.htmlFrom this site, you can perform these tasks: Report security vulnerabilities in Cisco products. Obtain assistance with security incidents that involve Cisco products. Register to receive security information from Cisco.A current list of security advisories and notices for Cisco products is available at this URL:http://www.cisco.com/go/psirtIf you prefer to see advisories and notices as they are updated in real time, you can access a ProductSecurity Incident Response Team Really Simple Syndication (PSIRT RSS) feed from this URL:http://www.cisco.com/en/US/products/products psirt rss feed.htmlCisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guide78-17157-01vii
PrefaceObtaining Technical AssistanceReporting Security Problems in Cisco ProductsCisco is committed to delivering secure products. We test our products internally before we release them,and we strive to correct all vulnerabilities quickly. If you think that you might have identified avulnerability in a Cisco product, contact PSIRT:Tip Emergencies —security-alert@cisco.com Nonemergencies —psirt@cisco.comWe encourage you to use Pretty Good Privacy (PGP) or a compatible product to encrypt any sensitiveinformation that you send to Cisco. PSIRT can work from encrypted information that is compatible withPGP versions 2.x through 8.x.Never use a revoked or an expired encryption key. The correct public key to use in your correspondencewith PSIRT is the one that has the most recent creation date in this public key server list:http://pgp.mit.edu:11371/pks/lookup?search psirt%40cisco.com&op index&exact onIn an emergency, you can also reach PSIRT by telephone: 1 877 228-7302 1 408 525-6532Obtaining Technical AssistanceFor all customers, partners, resellers, and distributors who hold valid Cisco service contracts, CiscoTechnical Support provides 24-hour-a-day, award-winning technical assistance. The Cisco TechnicalSupport Website on Cisco.com features extensive online support resources. In addition, Cisco TechnicalAssistance Center (TAC) engineers provide telephone support. If you do not hold a valid Cisco servicecontract, contact your reseller.Cisco Technical Support WebsiteThe Cisco Technical Support Website provides online documents and tools for troubleshooting andresolving technical issues with Cisco products and technologies. The website is available 24 hours a day,365 days a year, at this URL:http://www.cisco.com/techsupportAccess to all tools on the Cisco Technical Support Website requires a Cisco.com user ID and password.If you have a valid service contract but do not have a user ID or password, you can register at this oCisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guideviii78-17157-01
PrefaceObtaining Technical AssistanceNoteUse the Cisco Product Identification (CPI) tool to locate your product serial number before submitting a webor phone request for service. You can access the CPI tool from the Cisco Technical Support Website byclicking the Tools & Resources link under Documentation & Tools. Choose Cisco Product IdentificationTool from the Alphabetical Index drop-down list, or click the Cisco Product Identification Tool link underAlerts & RMAs. The CPI tool offers three search options: by product ID or model name; by tree view; or forcertain products, by copying and pasting show command output. Search results show an illustration of yourproduct with the serial number label location highlighted. Locate the serial number label on your product andrecord the information before placing a service call.Submitting a Service RequestUsing the online TAC Service Request Tool is the fastest way to open S3 and S4 service requests. (S3and S4 service requests are those in which your network is minimally impaired or for which you requireproduct information.) After you describe your situation, the TAC Service Request Tool providesrecommended solutions. If your issue is not resolved using the recommended resources, your servicerequest is assigned to a Cisco TAC engineer. The TAC Service Request Tool is located at this tFor S1 or S2 service requests or if you do not have Internet access, contact the Cisco TAC by telephone.(S1 or S2 service requests are those in which your production network is down or severely degraded.)Cisco TAC engineers are assigned immediately to S1 and S2 service requests to help keep your businessoperations running smoothly.To open a service request by telephone, use one of the following numbers:Asia-Pacific: 61 2 8446 7411 (Australia: 1 800 805 227)EMEA: 32 2 704 55 55USA: 1 800 553-2447For a complete list of Cisco TAC contacts, go to this itions of Service Request SeverityTo ensure that all service requests are reported in a standard format, Cisco has established severitydefinitions. Severity 1 (S1)—Your 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. Severity 2 (S2)—Operation of an existing network is severely degraded, or significant aspects ofyour business operation are negatively affected by inadequate performance of Cisco products. Youand Cisco will commit full-time resources during normal business hours to resolve the situation. Severity 3 (S3)—Operational performance of your network is impaired, but most businessoperations remain functional. You and Cisco will commit resources during normal business hoursto restore service to satisfactory levels. Severity 4 (S4)—You require information or assistance with Cisco product capabilities, installation,or configuration. There is little or no effect on your business operations.Cisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guide78-17157-01ix
PrefaceObtaining Additional Publications and InformationObtaining Additional Publications and InformationInformation about Cisco products, technologies, and network solutions is available from various onlineand printed sources. Cisco Marketplace provides a variety of Cisco books, reference guides, and logo merchandise. VisitCisco Marketplace, the company store, at this URL:http://www.cisco.com/go/marketplace/ Cisco Press publishes a wide range of general networking, training and certification titles. Both newand experienced users will benefit from these publications. For current Cisco Press titles and otherinformation, go to Cisco Press at this URL:http://www.ciscopress.com Packet magazine is the Cisco Systems technical user magazine for maximizing Internet andnetworking investments. Each quarter, Packet delivers coverage of the latest industry trends,technology breakthroughs, and Cisco products and solutions, as well as network deployment andtroubleshooting tips, configuration examples, customer case studies, certification and traininginformation, and links to scores of in-depth online resources. You can access Packet magazine atthis URL:http://www.cisco.com/packet iQ Magazine is the quarterly publication from Cisco Systems designed to help growing companieslearn how they can use technology to increase revenue, streamline their business, and expandservices. The publication identifies the challenges facing these companies and the technologies tohelp solve them, using real-world case studies and business strategies to help readers make soundtechnology investment decisions. 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 engineeringprofessionals involved in designing, developing, and operating public and private internets andintranets. You can access the Internet Protocol Journal at this URL:http://www.cisco.com/ipj World-class networking training is available from Cisco. You can view current offerings atthis Cisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guidex78-17157-01
Installation and ConfigurationThese controllers offer the highest level of performance and scalability for large-scale enterprise WLANdeployments. In addition, these controllers deliver WLAN services over an existing ethernet or IPinfrastructure, protecting existing network investments while providing best-in-class wireless services.As a core component of the award-winning Cisco Wireless LAN Solution, these controllers deliverwireless security, intrusion detection, RF management, Quality of Service (QoS) and mobility across anentire enterprise. It works in conjunction with other controllers, Cisco WCS, and access points to providenetwork managers with a robust Wireless LAN (WLAN) solution that enables business-critical wirelessapplications. From voice and data services to location tracking, the controllers provide the control,scalability, and reliability that IT managers need to build secure enterprise-scale wireless networks.This document is written assuming that you have already determined the 802.11 topology. Because theRadio Resource Management (RRM) feature automatically detects and configures the access points asthey appear on the network, it is not necessary to have any access points on the network to install andconfigure a controller.The controller is 17.5 in. wide x 15.75 in. deep x 1.75 in. high (443 x 400 x 44.5 mm). The chassis canbe rack or shelf mounted.Cisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guide78-17157-011
Installation and ConfigurationController ModelsThe controller comes in 2 variants—4402 and 4404.The 4404 controller has four front-panel slots for 1000BASE-SX, 1000BASE-LX, or 1000BASE-T SFPmodules, as described in the 1000BASE-SX, 1000BASE-LX, and 1000BASE-T SFP module Quick StartGuide.The 4402 Cisco Wireless LAN Controller is similar, except that it has two front-panel slots for1000BASE-SX, 1000BASE-LX, or 1000BASE-T SFP modules instead of four. The 1000BASE-SX SFPmodule provides 1000 Mbps wired connections through 850nM (SX) fiber-optic links using LC physicalconnectors. The 1000BASE-LX SFP module provides 1000 Mbps wired connections through 1300nM(LX/LH) fiber-optic links using LC physical connectors. The 1000BASE-T SFP module provides1000 Mbps wired connections through CAT-5 or higher cables using RJ-45 physical connectors.4402 Series ControllerThere are three types 4402 series controllers: AIR-WLC4402-12-K9—This 4402-12 controller uses two redundant GigE connections to bypasssingle network failures. That is, at any given time one of the Cisco 4400 Series Wireless LANController GigE connections is active and the other is passive. In case of a network failure, the activeconnection becomes passive, and the passive connection becomes active. The 4402 controller hasone back-panel slot for future expansion modules and communicates with up to 12 access points AIR-WLC4402-25-K9—This 4402-25 controller uses two redundant GigE connections to bypasssingle network failures, and communicates with up to 25 access points. It has one back-panel slotfor future expansion modules. AIR-WLC4402-50-K9—This 4402-50 controller uses two redundant GigE connections to bypasssingle network failures, and communicates with up to 50 access points. It has one back-panel slotfor future expansion modules.4404 Series ControllerThere is only one type of 4404 series controller AIR-WLC4404-100-K9—This 4404-100 controller uses four redundant GigE connections tobypass one or two single network failures, and communicates with up to 100 access points. It hastwo back-panel slots for future expansion modules.For information on installing the network adapter modules, refer to the 1000BASE-SX, 1000BASE-LX,and 1000BASE-T SFP module Quick Start Guide.Cisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guide278-17157-01
Installation and ConfigurationThe following figure shows the back panel of a 4404 controller:Figure 1Note4404 Series ControllerThe 4404 controller has two back-panel slots for future expansion modules, while the 4402 controllerhas one back-panel slots for a future expansion module.The controllers can accommodate a second, redundant power supply. Refer to the Cisco 4400 SeriesPower Supply Quick Start Guide.NoteAll controller models come from the factory with integral 19-inch EIA equipment rack flush-mount ears.The 4402 controller uses one set of two redundant front-panel SX/LC/T SFP modules uses two while the4404 controller uses sets of two redundant front-panel SX/LC/T SFP modules: 1000BASE-SX SFP modules provide a 1000 Mbps wired connection to a network through an850nM (SX) fiber-optic link using an LC physical connector. 1000BASE-LX SFP modules provide a 1000 Mbps wired connection to a network through a1300nM (LX/LH) fiber-optic link using an LC physical connector. 1000BASE-T SFP modules provide a 1000 Mbps wired connection to a network through a copperlink using an RJ-45 physical connector. One or Two Enhanced Security Modules. Refer to Enhanced Security Module for the Cisco 4400Series Wireless LAN Controller Quick Start Guide.Cisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guide78-17157-013
Installation and ConfigurationThe controller communicates indirectly with access points through the network. The following figureshows a controller connected in this way.Figure 2Typical Controller DeploymentCisco WirelessLAN ControllerNetwork142197Cisco 1000Access PointsCisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guide478-17157-01
Installation and ConfigurationThe following figure shows a typical controller network topology and network connections:Figure 3Typical Controller Topology and Network ConnectionsOptionalmanagement network10/100BASE-TCisco wireless LANcontrollersCisco Wirelesscontrol System,Web UserInterface, Iconsole1 to 4 1000BASE-SX,-LX, or -TNetworkDistributionsystemconnectionsCisco wirelesscontrol system,Web UserInterface, CLI142202AccesspointconnectionsCisco 1000access pointsCisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guide78-17157-015
Installation and ConfigurationCollecting Required Tools and InformationCollecting Required Tools and InformationThis section lists the tools and information that you should have before installing the controller.Cisco Wireless LAN Controller Hardware Controller (ships with factory-supplied power cord and mounting hardware). Network, Operating System Service network, and access point cables, as required. VT-100 terminal emulator on CLI console laptop or palmtop. Null modem serial cable to connect CLI console and Controller DB-9 console port.CLI ConsoleLocal TFTP ServerThis is required for downloading Operating System software updates. (Contact Cisco TechnicalAssistance Center (TAC) for software updates.)NoteThe Cisco WCS uses an integral TFTP server. This means that third-party TFTP servers cannot run onthe same workstation as the Cisco WCS, because Cisco WCS and third-party TFTP servers use the samecommunication port.Initial System Configuration InformationObtain the following initial configuration parameters from the wireless LAN/network planner:– System (Controller) name.– Administrative username and password. (Default Administrative username and password areadmin and admin, respectively.)NoteThe service-port interface and management interface MUST be on different subnets.– Service-Port Interface IP address configuration protocol (none or DHCP). Refer to “Installationand Configuration” for the Service port location.– If Service port configuration protocol none, Service Port (front-panel Service port) IP addressand Service Port netmask.– Management Interface (DS Port, or Network Interface Port) IP address. Refer to “Installationand Configuration” for the Distribution System port locations.– Management Interface netmask.– Management Interface default router IP address.Cisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guide678-17157-01
Installation and ConfigurationCollecting Required Tools and Information– VLAN identifier, if the management interface is assigned to a VLAN, or ‘0’ for an untaggedVLAN.– Distribution System Physical Port number:* 4402: 1 - 2 for front panel GigE ports* 4404: 1 - 4 for front panel GigE ports– IP address of the default DHCP server that will supply IP addresses to clients.– LWAPP Transport Mode, LAYER2 or LAYER3. Virtual Gateway IP address: one fictitious, unassigned IP address (such as 1.1.1.1) to be used by allCisco Wireless LAN Controller Layer 3 Security and Mobility managers. Cisco Wireless LAN Controller Mobility Group (RF Group) Name, if required. 802.11 Network Name (SSID) for WLAN 1. This is the default SSID that the access points use whenthey join with the Cisco Wireless LAN Controller. Whether or not to allow static IP addresses for clients.* Yes more convenient, but lower security (session can be hijacked), clients can supply their ownIP address, better for devices that cannot use DHCP.* No less convenient, higher security, clients must use DHCP for an IP address, works well forWindows XP devices. When you are configuring a RADIUS server, the server IP address, communication port, and Secret. Country Code for this installation. Refer to Configuring the Cisco Wireless LAN Controller andCisco WLAN Solution Supported Country Codes in the Product Guide. 802.11b network enabled or disabled? 802.11a network enabled or disabled? 802.11g network enabled or disabled? Radio Resource Management (RRM) (Auto-RF) enabled or disabled?Continue with “Determining a Physical Location.”Cisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guide78-17157-017
Installation and ConfigurationDetermining a Physical LocationDetermining a Physical LocationThe controller can be installed almost anywhere, it is more secure and reliable if installed in a secureequipment room or wiring closet. For maximum reliability, mount the controller using the followingguidelines: Make sure you can reach the controller and all cables. Make sure that water or excessive moisture cannot get into the controller. Ensure that airflow through the controller is not obstructed. Leave at least 4 inches clear on bothsides of the controller chassis. Verify that the ambient temperature remains between 0 and 40 C (32 and 104 F). Make sure the controller is within 328 ft. (100 m) equ
Cisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guide 78-17157-01 Preface This guide will help you to install a Cisco 4400 Series Wireless LAN Controller (referred to hereafter as the Controller). The controller is part of the Cisco Wireless LAN Solution. Organization This
Turn the television or radio antenna until the interference stops. . Quick Start Guide: Cisco 4400 Series Wireless LAN Controllers 78-17157-02 Preface This guide helps you to install a Cisco 4400 Series Wireless LAN Controller (referred to as the controller hereafter). The controller is
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