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CH A P T E R 7-1 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 7 Controlling Lightweight Access Points This chapter describes the Cisco lightweight access points and e xplains ho w to connect them to the controller and manage access poin t settings.
7-2 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Access Point Commun ication Protoc ols Access Point Communication Protocols In controller softw are release 5.
7-3 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Access Point Communication Protocols with one discovery type (CAPW AP or L W APP) ex ceeds the maximum discov ery count and the access point does not rece i ve a discovery response, the discovery type cha nges to the other type .
7-4 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Access Point Commun ication Protoc ols domain name. When an access point receiv es an IP address and DNS in formation from a DHCP server , it contacts the DNS to resolve CISCO-L W APP-CONTR OLLER.
7-5 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Configuring Global Credentials for Access Points Viewing CAPWAP MTU Information T o vie w the maximum transmission unit (MTU) for the CAPW AP path on the controller, enter this command.
7-6 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Configuring Global Cre dentials for Access Points Also in controller software release 5.
7-7 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Configuring Global Credentials for Access Points Step 2 In the Username f ield, enter the username t hat is to be inherited b y all access points that join the controller .
7-8 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Configuring Global Cre dentials for Access Points Using the CLI to Configure Global .
7-9 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Configuring Auth entica tion for Access Points Information simil ar to the follo wing appears: Cisco AP Identifier.......................
7-10 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Configuring Authenticatio n for Access Points Note If you choose to follo w this sug gested flow an d enable 802.
7-11 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Configuring Auth entica tion for Access Points Step 4 In the Passw ord and Conf irm Passwo rd fields, enter the p assword that is to be inherited b y all access points that joi n the controller .
7-12 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Configuring Authenticatio n for Access Points f. Click Apply to commit your changes. g. Click Sav e Configurati on to sav e your changes.
7-13 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Configuring Auth entica tion for Access Points Step 4 If you ev er want to disable 802.
7-14 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Embedded Access Points Configuring the Switch for Authentication On the switch CLI, enter these commands t o enable 802.
7-15 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Embedded Access Points Note T o use the CLI commands mentioned abo ve, th e router must be runn ing Cisco IOS Release 12.4(20)T or later .
7-16 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Autonomous Access Poin ts Co nverted to Lightweight Mode Autonomous Access Points C.
7-17 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Autonomous Access Points Converted to Lightweight Mode Reverting from Lightweight Mod.
7-18 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Autonomous Access Poin ts Co nverted to Lightweight Mode Step 8 W ait until the access point rebo ots as indicated by all LEDs turning green follo wed b y the Status LED blinking gre en.
7-19 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Autonomous Access Points Converted to Lightweight Mode Authorizing Access Points Usin.
7-20 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Autonomous Access Poin ts Co nverted to Lightweight Mode Step 7 T o add the CA cert.
7-21 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Autonomous Access Points Converted to Lightweight Mode Step 6 T o add access points t.
7-22 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Autonomous Access Poin ts Co nverted to Lightweight Mode Step 10 T o vie w details .
7-23 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Autonomous Access Points Converted to Lightweight Mode c. From the Certif icate T ype drop-do wn box, choose MIC , SSC , or LSC . d. Click Add .
7-24 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Autonomous Access Poin ts Co nverted to Lightweight Mode Using DHCP Option 43 and DHCP Option 60 Cisco Aironet access points use the type-length -value (TL V) format for DHCP option 43.
7-25 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Autonomous Access Points Converted to Lightweight Mode Y ou can view join-related inf.
7-26 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Autonomous Access Poin ts Co nverted to Lightweight Mode Configuring the Syslog Server for Access Points Follo w these steps to configu re the syslog serv er for access points us ing the controller CLI.
7-27 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Autonomous Access Points Converted to Lightweight Mode Information simil ar to the follo wing appears: Number of APs....................
7-28 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Autonomous Access Poin ts Co nverted to Lightweight Mode Last AP disconnect details - Reason for last AP connection failure...........
7-29 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Autonomous Access Points Converted to Lightweight Mode Using the CLI to Retrie ve Radio Core Dumps Using the co ntroller CL I, follow these steps to ret riev e the radi o core dump file.
7-30 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Autonomous Access Poin ts Co nverted to Lightweight Mode Step 6 In the File Name f ield, enter the name of the radio core dump f ile. Note The fi le n a m e that you enter should match the f ilename generated on the contr oller .
7-31 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Autonomous Access Points Converted to Lightweight Mode Uploading Memory Core Dumps from Converted Access Points By default, access p oints con verted to l ightweight mode do not send memo ry core dumps to the controller .
7-32 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Autonomous Access Poin ts Co nverted to Lightweight Mode Using the CLI to Upload A ccess Point Core Dumps Using the controller CLI, follo w these steps to upload a core dump file of the access point.
7-33 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Autonomous Access Points Converted to Lightweight Mode Disabling the Reset Button on Access Po ints Converted to Lightweight Mode Y ou can disable the reset butto n on access points con v erted to lightwei ght mode.
7-34 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Cisco Workgroup Bridges Follo w these steps to perfo rm the TFTP recov ery procedure. Step 1 Do wnload the required reco very i mage from Cisco.
7-35 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Cisco Workgroup Bridges Guidelines for Using WGBs Follo w these guideli nes for using WGBs on your netw ork: • The WGB can be any autonomous access point that supports the workgrou p bridge mode and is running Cisco IOS Release 12.
7-36 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Cisco Workgroup Bridges Note See the sample WGB access po int conf iguration in the “Sample WG B Configurati on” section on page 7-37 .
7-37 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Cisco Workgroup Bridges • These features are not supported fo r wired clients conne.
7-38 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Cisco Workgroup Bridges F i g u r e 7- 10 C l i e n t s Pa ge The WGB field on the right side of the page in dicates whet her any of the clients on your network are workgrou p bridges.
7-39 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Cisco Workgroup Bridges Figur e 7 -12 WGB Wired Clients P age Note If you e ver wan t.
7-40 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Cisco Workgroup Bridges Using the CLI to View the Status of Workgroup Bridges Follo w these steps to vi ew the stat us of WGBs on your network using the con troller CLI.
7-41 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Configuring Backup Controlle rs Configuring Backup Controllers A single controller at a centralized location can a ct as a backup for access points when they lose connectivity with the primary contro ller in th e local region .
7-42 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Configuring Backu p Controllers Using the GUI to Configure Backup Controllers Using.
7-43 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Configuring Backup Controlle rs Step 7 If you want t o specify a primary backup contr.
7-44 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Configuring Backu p Controllers f. If desired, enter the name and IP address of the tert iary backup controller for this access point in the T ertiary Controller f ields.
7-45 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Configuring Backup Controlle rs Step 7 T o conf igure the access point heartbeat timer , enter this command: conf ig advanced timers ap-heartbeat-timeout interval where interval is a v alue between 1 and 30 seconds (inclusi ve).
7-46 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Configuring Failover Prio rity for Access Points Information simil ar to the follo wing appears for the show ad vanc ed tim er s command: Authentication Response Timeout (seconds).
7-47 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Configuring Failover Pr iority for Access Points Figur e 7 -16 Global Configuration P.
7-48 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Configuring Failover Prio rity for Access Points Step 9 Click A pply to commit your changes. Step 10 Click Sa ve Conf iguration to sav e your changes.
7-49 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Configuring Country Codes • T o see the failover priority for ea ch access point, enter this command: show ap summary Information simil ar to the follo wing appears: Number of APs.
7-50 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Configuring Country Codes Note If an access point wa s already set to a higher le gal po wer le vel or is conf igured man ually , the po wer le vel is limited only by the p articular country to wh ich that access point is assigned.
7-51 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Configuring Country Codes Step 6 If you selected multiple co untry codes in Step 3, each access point is assigned to a country .
7-52 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Configuring Country Codes Using the CLI to Configure Country Codes Follo w these steps to configu re country codes using the CLI.
7-53 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Configuring Country Codes Step 6 T o see the list of a v ailable channels for the cou.
7-54 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Configuring Country Codes Step 9 If you entered multiple cou ntry codes in Step 3, foll o w these steps to assign each access point to a specific country: a.
7-55 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Migrating Access Points from the -J Reg ula tory Domain to the -U Regulatory Domain M.
7-56 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Migrating Access Points from the -J Regula tory Domain to the -U Regulatory Domain .
7-57 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Migrating Access Points from the -J Reg ula tory Domain to the -U Regulatory Domain S.
7-58 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Using the W56 Band in Japan Using the W56 Band in Japan The Japanese gov ernment is forma lly permitting wireless LAN use of the frequencies in the W56 band for 802.
7-59 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Optimizing RFID Tracking on Access Points Note The Rogue Location Detection Protocol (RLDP) and rogue containment ar e not supported on the channels listed in Ta b l e 7 - 2 .
7-60 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Optimizing RFID Tr acking on Acce ss Points Step 2 Click the name of the access po int for which you w ant to confi gure monitor mode.
7-61 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Optimizing RFID Tracking on Access Points Step 12 Click Apply to commit your changes. Step 13 Click Sav e Configurati on to sav e your changes.
7-62 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Configuring Probe Requ est Forwarding Step 9 T o see a summary of all access points.
7-63 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Retrieving the Unique Device Identifier on Controller s and Access Points Retrieving .
7-64 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Performing a Lin k Test Step 4 Click the In ventory tab to open the All APs > Detail s for (In ven tory) page (see Figure 7-22 ).
7-65 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Performi ng a Link Test response packet. Both t he link-test requestor and responder rol es are implemented on the access point and controller .
7-66 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Performing a Lin k Test Figur e 7 -23 Clients P age Step 2 Hov er your cursor ov er the blue drop-do wn arro w for the desired client and choose LinkT est .
7-67 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Configuring Link Latency Using the CLI to Perform a Link Test Use these commands to run a link test using t he CLI.
7-68 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Configuring Link La tency Note Link latency calculates the CAPW AP response time be tween the access point and th e controller . It does not measure network lat ency or ping resp onses.
7-69 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Configuring Link Latency Step 8 When the All APs > Details for page reappears, click the Advanced tab again.
7-70 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Configuring Power over Ethernet Step 3 T o clear the current, minimum, and maximum .
7-71 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Configuring Power over Ethernet Ta b l e 7 - 3 sho ws the maximum transmit po wer settin gs for 1250 series access points using PoE.
7-72 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Configuring Power over Ethernet The PoE Status field sho ws the power le vel at which the access point is operatin g: High (20 W), Medium (16.
7-73 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Configuring Power over Ethernet • Override —This option allo ws the access point to o p erate in high-power mode without first verifyin g a matching MA C address.
7-74 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Configuring Flashing LEDs The Po wer T ype/Mode field show s “degraded mode” if the access point is not operating at full power .
7-75 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Viewing Clients Figur e 7 -27 Clients P age This page lists all of the clients that are associated to the c ontroller’ s acce ss points.
7-76 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Viewing Clients Figur e 7 -28 Searc h Clients P age b. Check one or more of the follo wing check boxes to specify the criteria used when displaying clients: • MA C Addr ess —Enter a client MA C address.
7-77 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Viewing Clients Figur e 7 -29 Clients > Detail P age.
7-78 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Viewing Clients This page sho ws the follo wing information : • The genera l prop.
7-79 Cisco Wireless LAN Controller Configuration Guide OL-17037-01 Chapter 7 Controlling Lightweight Access Points Viewing Clients Diagnostics Capability........................... Supported S69 Capability................................... Supported Mirroring.
7-80 Cisco Wireless LAN Contro ller Configuration Guide OL-17037-01 Chapter 7 Contro lling Lightweight Access Points Viewing Clients.
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