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Cisco Systems 2700 - page 1
Corporate Headquarters: © 20 05 Cisco Syst ems, Inc. All rights reserved. Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA Cisco 2700 Series Wireless Location Appliance Deployment Guide This document pro vides conf iguration and deploymen t guidelines as well as troubleshootin g tips and answers to frequently asked techni ca ...
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Cisco Systems 2700 - page 2
2 Cisco 2700 Series Wireless Location Appliance Dep loyment Guide OL-8478-01 lightweight access points. Thi s appliance tracks an y W i-Fi de vice, in cluding W i-Fi clients, standards-based W i-Fi active RFID tags, rogue access points, and client s. It was designed with the follo wing requirements in mind: • Manageability—The same bro wser-bas ...
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Cisco Systems 2700 - page 3
3 Cisco 2700 Series Wireless Location Appliance Deployment Guide OL-8478-01 Calibr ation is the process whereb y sample signal strength measurements are physically tak en in the actual en vironments in which you wish to perform locatio n tracking as inputs to tune t he location tracking rather than u sing the canned or simulate d en vironment’ s ...
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4 Cisco 2700 Series Wireless Location Appliance Dep loyment Guide OL-8478-01 The follo wing Cisco wireless LAN controllers are a vailable. The follo wing Cisco Aironet access points are a v ailable. The Difference Between WCS with L ocation and the Lo cation Appliance WCS without the us e of the location appl iance supports on-demand or query-based ...
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Cisco Systems 2700 - page 5
5 Cisco 2700 Series Wireless Location Appliance Deployment Guide OL-8478-01 Figur e 2 Location Det ermin ation Note T o add the location appliance, the W CS version with lo cation must be installed. Y ou cannot add the location appliance to t he WCS base version. Additional Functionality with Location Appliance Figure 3 illustrates the scale and v ...
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Cisco Systems 2700 - page 6
6 Cisco 2700 Series Wireless Location Appliance Dep loyment Guide OL-8478-01 System Architecture Figure 3 Scale and V ariety of Devices System Architecture The location appliance integrates wi th Cisco's centralized wireless LAN architecture. The appliance sits out of the data path of the wireless LAN, working w ith both the WCS and the contro ...
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Cisco Systems 2700 - page 7
7 Cisco 2700 Series Wireless Location Appliance Deployment Guide OL-8478-01 Location-Based Services Overview Figur e 4 Syst em Archit ecture Access points can detect devices both on the channels wh ere they serv ice clients and on all other channels b y periodically scanni ng, while still pr ov id ing uninterrupted data access to t heir wireless cl ...
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Cisco Systems 2700 - page 8
8 Cisco 2700 Series Wireless Location Appliance Dep loyment Guide OL-8478-01 Deployment and Design Requirements Rogue clients are simp ly all client de vices that are associated to rogue access points. Asset tags are any v endors' 802.11-based RF ID tags with in range of inf rastructure access points. Deployment and Design Requirements Conside ...
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Cisco Systems 2700 - page 9
9 Cisco 2700 Series Wireless Location Appliance Deployment Guide OL-8478-01 Deployment and Design Re quirements • AIR-ANT -5145V -R • AIR-ANT -5160V -R Access Point Placement T o determine the optimum location of all de vices in the wireless LAN co verage areas, you need to consider the access point density and location. Ensure that no fewer th ...
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Cisco Systems 2700 - page 10
10 Cisco 2700 Series Wireless Location Appliance Dep loyment Guide OL-8478-01 Deployment and Design Requirements Figur e 6 Impro ved Location Accu r acy by Incr easing Density 3. In long and narro w cov erage areas, refrain from pl acing access points in a st raight line. Instead, attempt to stagger them such that each access point is more likely t ...
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Cisco Systems 2700 - page 11
11 Cisco 2700 Series Wireless Location Appliance Deployment Guide OL-8478-01 Deployment and Design Re quirements Figur e 8 Impro ved Location Accu rac y by Stagg erin g Ar ound P er i met er 5. Designing a location-a ware wireless LAN, while p lanning for v oice as well, is better done with a fe w things in mind. Most cu rrent wireless handse ts su ...
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Cisco Systems 2700 - page 12
12 Cisco 2700 Series Wireless Location Appliance Dep loyment Guide OL-8478-01 Deployment and Design Requirements the build ings that compri se that campus, and the floors of each buil ding constitute a single netw ork design. The location appl iance is set to poll the contr oll ers in that netw ork, as well as be configu red to synchronize with tha ...
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Cisco Systems 2700 - page 13
13 Cisco 2700 Series Wireless Location Appliance Deployment Guide OL-8478-01 Deployment and Design Re quirements Step 6 Check to enable the Maintain Aspect Ra tio check box. Enabling this check box causes the horizontal span of the campus to be 5000 feet and adjusts the v ertical span according to the image f ile’ s aspect ratio. Adjusting either ...
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Cisco Systems 2700 - page 14
14 Cisco 2700 Series Wireless Location Appliance Dep loyment Guide OL-8478-01 Deployment and Design Requirements Figur e 12 Repositioni ng Building High light ed in Blue Step 12 WCS is then returned to the campus image with the newly created b uilding highlighted in a green box.Click the green box (see Figure 13 ). Figur e 13 Newly Creat ed Buildi ...
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Cisco Systems 2700 - page 15
15 Cisco 2700 Series Wireless Location Appliance Deployment Guide OL-8478-01 Deployment and Design Re quirements Step 14 Enter the building’ s name , contact inf ormation , number of floors and basements , and dimension information. Click OK . WCS is returned to the Mon itor > Maps windo w . Step 15 Click the hy p er li nk associated with the ...
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Cisco Systems 2700 - page 16
16 Cisco 2700 Series Wireless Location Appliance Dep loyment Guide OL-8478-01 Deployment and Design Requirements Step 21 At the new floor ’ s image windo w (Monitor > Maps > [CampusName] > [Build ingName] > [FloorName]), go to the drop- do wn menu on the upper right and choose Add Access Poin ts . Click Go . Step 22 All access points ...
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Cisco Systems 2700 - page 17
17 Cisco 2700 Series Wireless Location Appliance Deployment Guide OL-8478-01 Deployment and Design Re quirements Creating and Applying Calibration Models If the provided RF models do not suf ficiently characterize the floor layout, you can create a calibration model that is applied to the floor and better r epresents the attenuation characteris tic ...
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Cisco Systems 2700 - page 18
18 Cisco 2700 Series Wireless Location Appliance Dep loyment Guide OL-8478-01 Deployment and Design Requirements Step 7 When the chosen floor map and acces s point locations are presented, a grid of dots indicates the locations where data collection for calibratio n is performed. Usin g these locations as g uidelines, position a wireless de vice in ...
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Cisco Systems 2700 - page 19
19 Cisco 2700 Series Wireless Location Appliance Deployment Guide OL-8478-01 Configuring th e Location Appliance Step 10 When all the raw data collection has been performed, the model must be compiled to allo w WCS and the location appliance to use the data for the understa nding of RF attenuation ch aracteristics. T o compute the collected data po ...
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Cisco Systems 2700 - page 20
20 Cisco 2700 Series Wireless Location Appliance Dep loyment Guide OL-8478-01 Configuring the Location App liance #service network restart 5. V erify that the new IP addressi ng works properly and that the location ap pliance has connecti vity back to the WCS by pi nging the WCS’ IP address. # ping [IP_Address] If IP connecti vity is verif ied be ...
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Cisco Systems 2700 - page 21
21 Cisco 2700 Series Wireless Location Appliance Deployment Guide OL-8478-01 Configuring th e Location Appliance Figure 1 9 Synchronizing Controllers Step 17 If the network diagram is prop erly synchronized, tw o green arrows appear under the Sync. Status col umn for each diagram. After synchronizing wi th the network d iagram, all floor maps and a ...
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Cisco Systems 2700 - page 22
22 Cisco 2700 Series Wireless Location Appliance Dep loyment Guide OL-8478-01 Location Appliance Maintenance Step 2 On the left choo se Administration and then click P olling Para meters . Step 3 Click to check the check boxes to the left of each desired polling parameter . Adjust the intervals if necessary and click Save . Note These settings gov ...
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Cisco Systems 2700 - page 23
23 Cisco 2700 Series Wireless Location Appliance Deployment Guide OL-8478-01 Troubleshooting Tips Q & A Restoring the Location Appliance T o restore a prev iously made backup, na vigate to Locate > Location Servers and click the hyperlink of the location appliance to be restored . Select the f ile to be restored from the dr op-do wn menu and ...
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Cisco Systems 2700 - page 24
24 Cisco 2700 Series Wireless Location Appliance Dep loyment Guide OL-8478-01 Troubl eshooting T ips Q & A A. By default, th e location appliance polls control l ers for de vice information e very 5-15 minu tes, depending on device type. The polling inte rv al can be altered, but if you have not waited for at least this polling interv al, devic ...
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Cisco Systems 2700 - page 25
25 Cisco 2700 Series Wireless Location Appliance Deployment Guide OL-8478-01 Troubleshooting Tips Q & A A. When searching for a client or tag, WCS searches in all av ailable location appliances. WCS reports the floor on which the tag is f ound, and history may sho w that it has been moving acro ss campuses reg ardless of whi ch controll er the ...
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Cisco Systems 2700 - page 26
26 Cisco 2700 Series Wireless Location Appliance Dep loyment Guide OL-8478-01 Troubl eshooting T ips Q & A A. The network load from location traff ic de pends on a num ber of factors: – ho w many de vices are present in a gi ven system – ho w man y contr ollers are present – what information th e location appliance is conf igured to poll ...
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Cisco Systems 2700 - page 27
27 Cisco 2700 Series Wireless Location Appliance Deployment Guide OL-8478-01 Troubleshooting Tips Q & A Q. Ho w long do W iFi tags last? A. T ag battery life is a f unction of specif ic device ba tt ery longe vity , as well as how often the y beacon or blink. The tags can last an ywhere from 100 days to a year or e ven longer . Some manufacture ...
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Cisco Systems 2700 - page 28
28 Cisco 2700 Series Wireless Location Appliance Dep loyment Guide OL-8478-01 Troubl eshooting T ips Q & A ...
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