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Trapeze RingMaster User's Guide

1. Click Next to accept channel assignment Config 74 Errors 154 Warnings Local Changes none Network Changes none Alarms 21 You now see the Continue Planning window with Compute Optimal Power selected Click Save and Continue to proceed with the wizard 22 Coverage Area Selection is displayed uo RingMaster 7 5 Plan DocPlan File Services Tools Help amp Ti 4 amp y Back Forward Policies RF Planning Configuration Verification Devices Security Compute Optimal Power for Campus Coverage Area Selection Select the Coverage Areas for which you would like to compute the optimal power You can select one or more Coverage Areas Optimize AP Count Yes Compute Power Technology v areal 5GHz 802 11a v area2 2 4GHz 802 11g Click Compute to begin computation Config 74 Errors 146 Warnings Local Changes none Network Changes none Alarms Planning Outdoor Wireless Coverage Copyright 2011 Juniper Networks Inc Mesh and Outdoor Planning Select Optimize AP Count to compute the fewest number of WLAs for coverage Select the areas to compute optimal power and click Compute 23 Finalize Optimal Power allows you visualize data rates and other items The illustration below shows Data Rate for a simple example Click Next when done ae RingMaster 7 5 Plan DocPlan a mj X File Services Tools Help P ei 4
2. 10 The Draw Coverage Area window is displayed select a shape tool and click Next You then draw a coverage area which in the example below includes all the parking lots surrounding our two buildings Click Next D RingMaster 7 0 Plan DocPlan File Services Tools Help Back Forward Policies RF Planning Configuration Verification Devices Monitor Security Create Coverage Area Draw Coverage Area Draw the Coverage Area and click Next to edit its properties Config 73 Errors 144 Warnings Local Changes none Network Changes none 11 You now see the Coverage Area Type window where you define Mesh Services Wireless Clients Technologies and Environment Type Make selections and click Next The next window depends on whether you click on the Use Mesh Services checkbox or not If you do NOT select this checkbox go to step 12 and select this checkbox go to step 13 12 Name and set rates for the two technology coverage areas Make selections and click Next 13 This dialog allows you to perform optional coverage area functions Select a checkbox and click Next select nothing and click Next to continue with the wizard or select Cancel to exit the wizard Compute and Place for Mesh Access Points Once a coverage area is defined you determine optimal ap placement locations RingMaster computes the number of outdoor aps required based on coverage or capacity planning algorithms for an Outdoor Area similar to outdo
3. The map name in the RF Neighborhood Source dialog must match the map name in the top line of the csv file from the Ekahau Site Survey tool Click Next Import progress is displayed When importing is complete check the Total valid RF measurements found line in the progress messages e If the number is greater than 0 RingMaster successfully imported measurements e If the number is 0 no measurements were imported Try the import again If you are using a site survey file verify that the map name is correct After importing RF measurements correct the attenuation factors for the floor Optimizing an RF Coverage Model An attenuation library is a set of attenuation values for the RF obstacles on a floor After importing RF measurements from a site survey or applying them from the RF measurements to your network plan rebuild the attenuation library for a floor using those RF measurements 1 2 3 Display the floor plan in the Content panel In the Tasks panel click RF Planning Under Site Survey in the Tasks panel click Optimize A dialog appears displaying the request progress ey Optimize Floor1 Optimization Progress Please wait while optimization is in progress Correcting RF attenuation Please wait Using the RF measurements to analyze the medium Please wait Total number of RF Measurements that did not interesect any object 0 Total Number of objects that will be corrected 0 Using the RF mea
4. 5 TE Pleasanton Import Layout Clean Layout Create RF Obst Create Coverag Compute and Pl Assign channels Compute Optim Create Zone Cil Sites 5 j i Work Order Rep CO Objects to Place 85 G 4P Boot Configu Coverage Areas ir Export Layout Properties Intetior2 4cHz s y No object selected Visualization eae 1U RF Planning Floor Tools Config 117 Errors 196 Warnings Local Changes none Network Changes none Alarms E 1 To see the RF coverage area for a specific AP or radio right click Macintosh Control click the AP or radio and select one of the following e Show RF Coverage gt 802 11a e Show RF Coverage gt 802 11b e Show RF Coverage gt 802 11g e Show RF Coverage gt 802 11na e Show RF Coverage gt 802 11ng Copyright 2011 Juniper Networks Inc Computinan lacingVLAs You can view Location Accuracy and access an RSSI Visualization for an area ts Location Accuracy View Options LZ Ateal SGHz 802 11a 4 802 11b 4 Q E 5 802 119 802 11na 802 11ng 7 4 Legend J EF M Hioh A E n Medium Low Areal 24GHz Options 802 11a 802 11b 802 119 802 11na 802 11ng Legend dB 51 to 60 61 to 70 71 to 80 81 to 90 91 to 100 Locking and Unlocking Coverage Areas After creating a coverage area RingM
5. 2 Under RF Planning click Compute Optimal Power The Coverage Area Selection window appears displaying a list of areas you defined and corresponding technology 3 Make selections then click Compute Copyright 2011 Juniper Networks Inc Computinan lacingVLAs 4 The Finalize Optimal Power window opens In the Status area are coverage and data rate numbers determined by the Compute process D RingMaster 7 0 Plan DocPlan File Services Tools Help gt 8 G amp amp B 8 Back Forward Policies RF Planning Configuration Verification Devices Monitor Compute Optimal Power for Floor Finalize Optimal Power Optimal Power has been computed You can view coverage contours by selecting the corresponding task You can also choose to change the AP location Click Next to finalize the optimal power settings or click Re compute Tasks Views Manage Status Area Name Status Details Interior 2 4GHz Power Computation Completed 98 16 Interior SGHz Power Computation Completed 99 33 Updated Transmit Power Value 18 Config 117 Errors 196 Warnings Local Changes none Network Changes none Alarms E 5 Click Next 6 A Next Steps dialog is displayed Click Finish WLA Placement Details After providing information about floor plans RF obstacles and wireless coverage requirements RingMaster can design the wireless network for a floor using the following proce
6. Coverage and Capacity Planning 9 Click Compute The Finalize AP Placement dialog is displayed ts RingMaster 7 0 Plan DocPlan DER Eile Services Tools Help Back Forward Policies RF Planning Devices Monitor Security Compute and Place for Floor1 Finalize AP Placement View coverage contours by selecting the corresponding task You can also move or lock APs Click Next to finalize the AP placement or click Re compute Tasks iews RF Coverage Data Rate gt Clear Visualization Interior 2 4GHz Manage Status Re compute 4rea Name Status Details Interior 2 4GHz RF Planning Completed 14 APs pl Interior SGHz RF Planning Completed 20 APs pl Updated Channel Width Value 40 MHz Config 117 Errors 196 Warnings Local Changes none Network Changes none Alarms E You can move WLAs to solve coverage problems or other issues and then click Re compute to see revised visualization results 10 Click Next The Continue Planning window is displayed that allows you to select another planning function or click Finish Copyright 2011 Juniper Networks Inc Computinan lacingVLAs 11 If you click Finish to apply changes icons for suggested access point locations appear on the floor plan D RingMaster 7 0 Plan DocPlan File Services Tools Help Back Forward Policies RF Planning Configuration icati Monitor Security Sites a RF Planning Floor1
7. e The Total number of RF measurements that did not intersect any object Line lists the number of measurements that did not experience attenuation due to an RF obstacle in the path between them If measurements came from a site survey file they are measurements between the portable AP LOS point and the PC running the site survey tool If measurements came from AP radios in a network they are measurements between ap radios The Total number of objects that will be corrected Line indicates the number of measurements that experienced attenuation For existing RF objects RingMaster corrects attenuation to match the results If a floor plan does not have an RF obstacle where the attenuation library indicates one exists RingMaster creates an RF obstacle For RF obstacles created by RingMaster the description is auto generated and the obstacle type is Other You can edit values by selecting an obstacle clicking the Edit properties icon to open the Modify RF Obstacle wizard and modify values Click OK to close the wizard and save changes The wizard is the same whether it is labeled Create or Modify Click Finish Planning RF Coverage RingMaster RF Planning allows users to plan the wireless network prior to deployment and optimize the network after the original deployment A good RF plan provides tools that assist with managing the network and allows access to RF visualization A new user can easily start and complete an RF plan with mi
8. 2 aR ODN Click Next Import progress is displayed When importing is finished click Finish to accept changes and close the dialog Copyright 201 Juniper Networks Inc UsingRFMeasurement romAPs After applying network RF measurements correct attenuation factors for the floor area Go to Optimizing an RF Coverage Model for more on this topic Using RF Measurements from an Ekahau Site Survey RF measurements can be used from a site survey file generated by the Ekahau Site Surveyrm tool Choose one of the following to perform a site survey In RingMaster View an RF coverage area In RingMaster Generate a site survey work order specifying areas you want to survey A JPEG jpeg or jpg file is generated Import the generated JPEG file into the Ekahau Site Survey tool Set the scale of the drawing Perform the site survey Walk through the area taking measurements with the tool Save the RF measurements in the Ekahau Site Surveyrtm tool to a file in comma separated values csv format In RingMaster Import the csv file containing RF measurements into RingMaster In RingMaster Optimize to correct attenuation factors This chapter guides you through the tasks required to do this in RingMaster For information about the tasks you must complete in the Ekahau Site Survey tool refer to documentation for the Ekahau tool For information about displaying RF coverage areas refer to Displaying an RF Coverage
9. e Basic coverage and capacity calculations e Wireless backhaul and other link calculations and e RF visualizations for these areas The MP 622 is preferred for an outdoor environment You can use Juniper indoor WLAs with external antennae for example mounting an MP 422 on a wall and using conduit to connect an outside external antenna to the WLA The RF planning Coverage Area wizard asks you whether mesh services are desired or not If they are you select a technology type 802 11a 802 11b or 802 11g to be used for mesh backhaul Additionally this wizard requires you to specify a technology to be used by the wireless clients in the outdoor coverage area The choices 802 11a 802 11b or 802 11g are complementary to that defined for backhaul coverage The process to create Mesh Services is as follows 1 Select the RF Planning button in the Main window 2 Click on a site in the Organizer panel and select Create Outside Area in the Tasks panel Planning Outdoor Wireless Coverage Copyright 2011 Juniper Networks Inc Mesh and Outdoor Planning Begin by importing a file for use in creating an Outside Area As an example of Mesh planning the window below shows an imported gif file for an Outside Area named Campus that includes two buildings and associated parking lots where we want to provide coverage This is a GIF screen capture from Google Earth DER D RingMaster 7 0 Plan DocPlan File Services Tools H
10. 11 The Server information is displayed 12 After a short time the client you started in step 8 receives a notification that the plan has changed 13 Click Close then reconnect using the main window File menu Connect item 14 The RingMaster Services Connection dialog is displayed 15 Click Next and to display the RingMaster Client Main Window with DocPlan as the active network plan Example Plan DocPlan After creating a network plan and adding basic information to create a wireless network you can add sites buildings and outdoor wireless networks using RingMaster tools described in detail in this Guide license However a planning license is required to create RF obstacles compute and O You can import floor plans and create coverage areas even if you do not have a planning place equipment assign radio channels and optimize power settings Starting Network Planning The following are three techniques you can use to start your wireless network RF Auto Tuning This technique lets you use default auto tuning features to select power and channel settings for RF signals in your RF coverage area You upload WLCs into RingMaster configure WLAs enable RF Auto Tuning and deploy RF Auto Tuning with Modeling Like RF Auto Tuning this technique lets you set auto tuning features to adjust power and channel settings for providing RF signals to a coverage area You can enhance auto tuning feature by providing modeling
11. 86 1 OK AP L1 69 8 8 71 7 OK AP L1 93 0 6 150 0 Disabled AP L1 59 9 4 61 9 OK 6 Disabled O You can exit Measurement Mode by clicking on the Radio Bars icon Table 4 5 shows information available in the RF Measurement table Distance in the X direction from the 0 0 coordinate the upper left corner of the panel Distance in the Y direction from the 0 0 coordinate the upper left corner of the panel Show ap access points that are too far away to accurately measure signal strength Copyright 2011 Juniper Networks Inc UploadinganMXintoaNetworkPlan Item Value Show all disabled ap access points Show the aps located on other floors that can be detected from this RF measurement point ap or third party access points detected Distance between ap and RF measurement point Channel of the ap or third party access point Signal strength from the ap at the RF measurement point Whether the ap is active OK or disabled Generating RF Network Design Information After RingMaster has calculated the number of access points required to provide wireless coverage you generate a work order report This work order report provides information for the physical installation of the Juniper Mobility System A work order indicates where access points should be installed WLC initial configuration information and projected RSSI information that is useful when verifying the installation After deployment
12. Level 1 RF Planning DocPlan ag a a Ho Ln Ror ail R Show Layers RF Planning leasanton Import Layout Clean Layout Create RF Obst Create Coverag Compute and Pl Assign Channels Compute Optim Create Zone i Sites a work Order Rep Objects to Place 85 AP Boot Configu 5 Coverage Areas Export Layout Properties No object selected Visualization in tka 1 RF Planning Floor Tools Config 117 Errors 196 Warnings Local Changes none Network Changes none Alarms o ofa Fa To see the RF coverage for an area right click Macintosh Control click on the area either in the organizer panel or on the floor and select Show RF Coverage If the area supports more than one radio technology you also need to select the technologies Available choices depend on the wireless technology you chose for the coverage area Computing and Placing WLAs Copyright 2011 Juniper Networks Inc Coverage and Capacity Planning The following graphic shows an example of multiple technology coverage for an area D RingMaster 7 0 Plan DocPlan DER Eile Services Tools Help G z e yg Back Forward Policies RF Planning Configuration Verification Devices Monitor Security Sites Y RF Planning Floor1 Level 1 RF Planning DocPlan g i a a Ao LOA Reor all 3 SE Be Show Layers RF Planning
13. Planning Outdoor Wireless Coverage Copyright 2011 Juniper Networks Inc Mesh and Outdoor Planning From the View Adjust Mesh Link window Radios tab you see the following us RingMaster 7 0 Plan DocPlan Eile Services Tools Help e g EK E e 9 y 8 Back Forward Policies RF Planning Configuration Verification Devices Monitor Security Alarms Reports Adjust Mesh Link View Adjust Mesh Link View or Adjust the Mesh Link between two radios Distance 118 55 Feet Fresnel Zone Radius 5 74 Feet Fresnel Zone Clearance 18 76 Feet TEE A AP O area2 2 4 AP O area2 2 1 X RF Coverage 4 gt Fresnel Zone Adjust Properties Link Radios AP O area2 2 4 Radio2 AP O area2 2 1 Radio2 Channel Number 157 w Channel Number 157 w Transmit Power dBm 18 Transmit Power dBm 18 x Antenna Type aNT 5120 OUT Antenna Type ANT 5PNL OUT Antenna Direction degrees 15 Antenna Direction degrees 195 Antenna Tilt degrees o Antenna Tilt degrees 30 x Cable Loss dB oF Cable Loss dB of Height Feet zl Height Feet 26l Config 117 Errors 196 Warnings Local Changes none Network Changes none Alarms Optional Processes Mesh WLA Boot Configuration You ca
14. Select a value e Handset Oversubscription Ratio Select a value from list The Voice over IP Capacity Planning for zonename 2 4GHz area allows you to set Plan for Voice over IP Enable or disable this feature e Active Call Bandwidth Kb s Select a value e Active Handsets per ap Select a value e Handset Oversubscription Ratio Select a value from list You can configure Associations for a Zone This dialog allows the following settings e Client Services Radio Profile 5 GHz Select from list e Client Services Radio Profile 2 4 GHz Select from list Adding an AP to a Floor To add a Model WLA4382 802 11n to a site 1 OV Oy Click the Configuration icon on the Navigation Bar Select a WLC in the Organizer panel Select Wireless and then Access Points In the Tasks panel click Create gt AP Select an AP Number and enter a Name Use the list to select Distributed or port AP Connection Click Next Copyright 2011 Juniper Networks Inc Editingon roperties 6 Inthe AP Serial Number dialog enter the AP Serial Number and enter a Fingerprint if a secure MX connection is used Click Next 7 Select AP Model MP 432 from the list and select Radio Type 11b or 11ng Click Next 8 Select a Power Mode from the list and click Next 9 Select Radio Mode and Radio Profile for the 802 11na radio from lists and then click Finish Editing Access Point Properties 1 If you right click on an AP
15. Show Unreachable APs V Show Disabled APs C Show APs on Other Floors Indicated by 802 11a APiDis gt Distan Channel na Status 802 11b g Channel ae Status a 10 j Vv a hd RF Planning Floor1 Level 1 RF Planning Measurement Mode RF Point X Feet 164 8 Y Feet 120 9 RSSI Options C Show Unreachable APs V Show Disabled APs C Show APs on Other Floors Indicated by 802 11a AP Di gt 75 5 36 70 1 OK AP AN AP BN 82 0 64 87 8 OK AP EN 42 7 40 58 1 OK AP BN 138 3 44 86 3 OK LAP BN 64 3 60 81 7 OK AP BN 111 8 36 68 5 OK 802 11b g AP Di Dista Channel RSSI Status AP AN 75 5 1 725 OK a LAP BN 42 7 11 50 5 OK E LAP BN 138 3 1 90 7 OK LAP BN 643 1 77 1 OK ehaner AP BN 111 8 1 74 9 OK AP BN 1025 1 79 1 OK Accessing Information from Floor View Copyright 2011 Juniper Networks Inc RingMaster RF Planning Wizard Visualizing RF Coverage After you have done this much RF Planning you can visualize RF Coverage at various data rates using the Tasks panel item RF Coverage D RingMaster 7 0 Plan alphanet_6 2 3 File Services Tools Help Policies RF Planning Configuration Verification Sites alphanet_6 2 3 B T Trapeze S H Buildingit Ti Sites Objects to Place 12 Qo Coverage Areas General Properties RFD
16. The Before Cleanup tab appears Progress of cleanup is shown in the message area below the floor plan When cleanup is finished the After Cleanup tab appears The example below shows a cleanup in progress a Floor Plan Cleanup Floor3 Cleanup Progress Please check the results and click Finish or Cancel to continue Before Cleanup F SUY lt Processing layer RF VWWINDOWS Total Objects in the layer 23 Total Objects Identified for cleanup 0 Completed processing layer RF VWINDOWS Total Objects Identified for cleanup 937 Completed cleaning objects Click Finish lt Previous Finish Cancel 9 Click the After Cleanup tab The cleaned up drawing appears 10 Perform one of the following e Click Finish to accept the changes e Click Previous to change the cleanup constraints e Click Cancel to cancel changes Adjusting the Origin Point Copyright 2011 Juniper Networks Inc Other Planning Processes Drawing Floor Objects Manually You can use the Free Draw palette to add objects to a floor drawing other than RF obstacles for example a conference room table non RF object you use the tools in the Free Draw group field To draw RF objects use D Tools for drawing non RF objects work like the tools for drawing RF objects To draw a the tools in the RF Obstacle group field See Drawing RF Obstacles To draw an object 1 Disp
17. e Antenna Location Select Indoor or Outdoor Editing Zone Properties Copyright 2011 Juniper Networks Inc Other Planning Processes e Antenna Type Select from list e Antenna Span degrees Value provided based on selection e Antenna Direction degrees Select a value e Antenna Tilt degrees Select a value e Cable Loss dB Select a value The Auto Tune area of the 802 11ng Radio tab includes the following e Max Transmit Power dBm Select from pull down menu The Load Balancing area of the 802 11ng Radio tab includes the following e Load Balance Group Enter a name e Rebalance Clients Select check box to enable 3 The 802 11na Radio tab of the Access Point Properties dialog displays Radio 2 settings Areas in this dialog repeat the settings for Radio 2 that are described above for Radio 1 4 The AP Redundancy tab of the Access Point Properties dialog displays additional configuration options Select Create to select to select Direct Connection or Distributed Connection Select an MX Port and Bias and to Enable PoE If you select an existing connection in the dialog of step 6 you can configure AP Bias oO N amp oI You can select WLCs and change the bias using this dialog Click Finish Changing the AP Model in a Network Plan To change the model of an AP simply select the AP and right click to launch a task that allows you to change the model of the AP Once you have chan
18. no longer required click on the Allow Deletion of Locked APs box A locked WLA is an WLA that is already associated with the coverage area For example if you computed and placed WLAs in this coverage area on a previous occasion and you are now optimizing the plan the WLAs are still associated with the coverage area 7 Click OK to save settings and close the dialog Redundancy Tab The Redundancy tab has the following options 1 2 To plan for redundant WLA connections to WLCs Select Compute Redundancy To use the same WLC for redundant connections select Use the Same MX for Redundancy This option places both of wired connections of an WLA on the same WLC For optimal resiliency use different WLCs for redundancy Access Points Tab Copyright 2011 Juniper Networks Inc Coverage and Capacity Planning 3 5 For WLA connection type for a redundant connection Distributed is the only option on the AP Connection Type list To change the number of redundant connections for the distributed connection type type the number in the Redundancy Level field For direct connections the redundancy level is always 1 Click OK to save settings and close the dialog Client Load Balancing Tab The Client Load Balancing tab has the following options 1 Click the check box if you want to Compute Redundancy 2 Optionally you can select Use the Same MX for Redundancy 3 Select AP Connection Type from the list 4 Se
19. select all objects in a layer and assign the same RF attenuation value to them Create RF IntWalls for interior walls and RF Windows for windows If walls or windows are shown with multiple parallel lines delete all but one line RingMaster can remove unneeded parallel lines during cleanup depending on how close together lines are To create a new layer in TurboCAD 9 select Options gt Layers In AutoCAD select Format gt Layer To move objects to new RF layers click drag to select objects select Modify gt Properties and change objects layer Copyright 2011 Juniper Networks Inc PreparingDrawingBefordmporting 12 Save the drawing in DWG and DXF formats in case one format does not import well To save the file into a specific format select File gt Save As and select the format Use version R2000 of the format you save as if available Working with Drawings Editing Drawing Layers To add a new layer to a drawing do the following 1 Right click Macintosh Control click the list of layers in the Organizer panel 2 Select Add Layer from the menu that is displayed RingMaster adds the new layer to the list and highlights the name so you can edit it 3 To move an object from one drawing layer to another a Inthe drawing select the object s b Click on the toolbar to display the Layer Assignment options 4 From the list of layers in the drawing select the layer in which you want to move object s Cl
20. you can generate a work order with the optional RSSI projection tables and WLA MAC addresses and use it for post deployment verification To generate a work order report 1 Display the floor plan in the Content panel 2 Inthe Tasks panel click RF Planning 3 Under RF Planning click Work Order Report The Work Order Generation dialog is displayed D Work Order Generation Scope Options Language Floor1 Level 1 J RF Coverage RSSI Projections Show Disabled APs English Show RF Coverage On Entire Floor Show Unreachable APs Show APs on Other Floors Results Select the scope for work order generation Generate Close 4 Specify whether to include the following information in the work order e RF Coverage e RSSI Projections e Show Disabled APs only available if RSSI Projections is selected e Show RF Coverage On Entire Floor only available if RSSI Projections is selected e Show Unreachable APs only available if RSSI Projections is selected Generating RF Network Design Information Copyright 2011 Juniper Networks Inc RF Plan Verification and Deployment e Show aps on Other Floors only available if RSSI Projections is selected 5 From the Language list select English or German The language you select is the language used when you next access this page 6 To select a directory where the invent
21. Area Generating an Ekahau Site Survey Work Order A site survey order contains locations and MAC addresses of APs to be used when conducting site surveys and provides a JPEG image of a floor area To generate a site survey order 1 Display the floor plan area drawing in the Content panel 2 Inthe Tasks panel click RF Planning 3 Under Site Survey click Report The Site Survey Order Generation dialog is displayed 4 Select the scope for generation of a site survey order You can specify a network plan an individual site an individual building or an individual floor area 5 Select the language English or German 6 To change the output directory for a report navigate to the new directory and click Select 7 Click Generate 8 When areport is generated click a link in the results area to view a report in a browser window A browser window containing the report is displayed Using RF Measurements from APs Copyright 2011 Juniper Networks Inc Optimizing an RF Plan 9 Click View Site Survey Order to view the site survey work order C Documents and Settings mattb My Documents SSO_Site1_Building1_Floor1_11_21_05 frames htm Microsoft Int BE File Edit View Favorites Tools Help A QO DAO Pwo em 82 a A Address C Documents and Settings mattb My Documents SSO_Site 1_Building1_Floor1_11_21_05 frames htm x Go Links gt RingMaster Site RingMaster Site Survey Order Survey Or
22. Ekahau Site Survey Initial Setup section of the work order to set up the survey specified in the work order The site survey data does not appear when you import RF D When you import a floor map into the site survey tool make sure you use the map name measurements into RingMaster if the map name is incorrect Importing RF Measurements Display the floor plan in the Content panel In the Tasks panel click RF Planning Under Site Survey click Import Measurement In the format listbox select Ekahau Click Choose to navigate to the csv file containing RF measurement data 1 2 3 4 Select Yes next to File 5 6 7 In the Map Name field specify a map name be the same map name used in the site survey tool O The map name must match the name specified in the site survey work order and must Specifying Default Models for a Coverage Area Copyright 2011 Juniper Networks Inc Other Planning Processes 4 Click Next Import progress is displayed When the import is completed check the Total valid RF measurements found line in the progress messages e If the number is greater than 0 RingMaster successfully imported measurements e If the number is 0 no measurements were imported Try the import again and verify that the map name is correct Applying RF Measurements to a Floor Plan Under Site Survey in the Tasks panel click Optimize A wizard appears listing the progress of the request
23. GHz 802 11b ng Value 2 0 K3 RF WINDOWS Finish Cancel RM NAME SHELL 2 Define an RF obstacle Click Finish If you select Create RF Obstacles under RF Planing in the Tasks panel The Create RF Obstacles dialog box appears This allows you to make selections to describe all the layer types in your layout Make needed selections then click Next RingMaster presents a screen that allows you to continue planning in a number of ways Make a selection to continue or select Finish Copyright 2011 Juniper Networks Inc CreatingRFObstaclesForObjectsinaLayer RF Obstacle Library RingMaster creates an RF Obstacle Library and for mapping objects as defined RF obstacle types You can see this library by selecting the Main window menu Tools gt RF Obstacle Library This library works across plans and is useful for defining frequently used obstacles not defined by default An example of obstacles in this library is shown below ws RF Obstacle Types Name Categ i Layer Attenuation 5 Attenuation 2 A System 24 Brick 3 5 Building Bulletproof Glass 1 Concrete Wall 18 Cubicle Wall Fabric 2 25 Exterior Concrete Wall 27 Exterior Double Pane Coated Glass 1 Exterior Single Pane Window 0 5 Glass Divider Frosted 0 5 Hollow Wood Door 1 75 Interior Hollow wall 4 Interior Office Door with Window 1 75 0 5 Interior O
24. Multiple Floors to a Building the Tasks panel after selecting a building in the Organizer panel The alternate method O The preferred manner of adding floors to a building is by using the Create Floor item in described in this section achieves the same result The Organizer panel shows the buildings and floors you specified when adding the site Adding Multiple Floors to a Building Copyright 2011 Juniper Networks Inc Other Planning Processes You can edit floor information later as follows 1 Inthe Content panel click the Network Plan name Highlight the Name by clicking on it then click Properties As an option you can select a Site in the Organizer panel and click Site Properties in D the Tasks panel Either method brings up the same dialog box for you to use 2 The Site Properties dialog box prompts you for information about buildings 3 Select a building and click Properties In the Building Properties dialog select new settings you want for Building and Floor under their tabs then click OK Modifying Floors in Existing Buildings To create or modify a floor in a building 1 Select a building in the Organizer panel 2 Ifyou are editing an existing floor click on the building name in the Organizer panel and select Edit building in the Tasks panel Enter floor number starting floor and skipped floors then click OK Importing a Drawing of a Floor You can import a floor plan into RingMaster in a
25. Objects ou selected the following objects to be deleted AP Placement Point LOS1 Click Finish to confirm delete Finish Cancel 3 Click Finish to confirm deletion Creating RF Obstacles For Objects in a Layer 1 Click Layers in the Organizer panel to bring up a list of the layers in the drawing Creating RF Obstacles For Objects in a Layer Copyright 2011 Juniper Networks Inc Other Planning Processes 1 Select Create RF Obstacles A Properties menu is displayed D RingMaster 7 5 Plan DocPlan File Services Tools Help a Create RF Obstacle a P is 7 eii Bi ia RF Obstacle Properties Back Policies RF Planning Config Check the attenuation values If Save As Custom RF Obstacle Type is selected Description Field must be entered and must be unique Layers RF Planning Floor1 Level Layer Name b AA A Obstacle Type C CURB show Coverage Areas bier 0 8 27 Attenuation factor for 5 GHz 802 11a na dB Description obs1 lt Attenuation Factor for 2 4 GHz 802 11b ng dB Delete Layer a Select Objects in this Layer 3 aie P Create RF Obstacles X Modify RF Obstacles RF SHE x Remove RF Obstacle Information RF SHIPPINGDOOR y Height Feet Save As Custom RF Obstacle Type lt Updated Attenuation Factor for 2 4
26. Obst Create Coverag Compute and Pl Assign Channels Compute Optim gt Create Zone Of Sites work Order Rep Objects to Place 85 i gt AP Boot Configu 2 Coverage Areas is Export Layout Properties CEEC No object selected Floor J Tools Config 117 Errors 196 Warnings Local Changes none Network Changes none Alarms 0 feo If a coverage area provided by an AP on the floor above or below is one meter or less RingMaster displays a message This coverage area is not displayed on the floor plan Copyright 2011 Juniper Networks Inc CoverageAreasThatCouldNotBeOptimized Creating Additional Wiring Closets To create a new wiring closet on a floor 1 Display the floor plan in the Content panel 2 Inthe Tasks panel click Tools 3 Inthe Wiring Closet Misc area under Coverage Area click the Ja Insert Wiring Closet icon 4 Click in the floor display where you want to place the wiring closet The Wiring Closet Properties dialog appears 5 Inthe Name field type the name of the wiring closet 1 to 60 characters with no tabs 6 If you have not defined an MX in RingMaster click Finish to save changes Otherwise go to Step 7 RingMaster determines how many MXs are needed when computing the number of access points required and automatically creates them 7 To add a previously created WLC to a wiring closet select the WLC in the Available Devic
27. Obstacles S Create Coverage Area Create RF Zone Compute and Place Assign Channels Compute Optimal Power Work Order Report AP Boot Configuration Export Layout views PF Coverage Cai aoe gt Data Rate O Objects to Place Location Accuracy Coverage Areas 9 RSSI Clear view General Site Survey X Properties RF Data Rate Selection 1 24 Hz Import Points AP Model MP 432 Radio Type ting Import Measurement Name AP L1 HighUtie 6 gt Optimize Bias High 9 Report Enable Blink false Enable Local false Switching gt RF Planning jap Number Floor Serial Number a Radio 2 4GHz Tx 16 S aa Power dBm Config 7 Errors 8 Warnings Local Changes none Network Changes none Alarms E Editing Zone Properties 1 If you right click on a zone you can select the Edit Properties 2 This brings up the Zone Properties multi tabbed dialog where you can set or change zone properties The illustration below shows the General tab of the Zone Properties dialog The 5 GHz area of the General tab includes the following e Name Accept or enter the name of this zone e 802 11 Client Types Click to select 802 11a 802 11n or both e Rate Mb s Select a rate from the list e RSSI Value dBm Select a value from list e Channel Width Select a value from list e Guard Interval Selec
28. RF Planning Floor1 Level 1 RF Planning 7 Sane G D aA iz f en A Pleasanton Building Floor1 AP Plact r aano VR eaKaAEEE S BROT RF Planning v Pleasanton Building1 Floor1 AP Placi Show Coverage Areas l Save Discard Pleasanton Building Floor1 AP Plac Yisualization RF Coverage Data Rate Location Accuracy RSSI Clear Visualization Site Survey a Import Points Import Measurement Optimize TA Sites Ri t Objects to Place Report ES Layers Properties No object selected 1 RF Planning Floor J Tools gt Config 26 Errors 26 Warnings Local Changes 1 device Network Changes none Alarms o of When you place an LOS point onto a floor plan the icon disappears from the Organizer panel To create LOS points in RingMaster 1 Display a floor plan in the Content panel In the Tasks panel click Tools Under Site Survey click the ji icon On the floor plan click on the location for an LOS The Create Access Point wizard appears In the Name field type a name for an LOS point and click Next Dapy From the ap Model list select the type or model of ap you plan to use for the portable AP If the model is not listed select AP Dual Radio for a dual radio AP or AP Single Radio for a single radio AP 7 Inthe Radio Type list box select the 802 11 radio type The radio types
29. S oP a Manage tate T Re compute area2 2 4GHz igg Status Updated Transmit Power value 20 lt Previous Next gt Config 117 Errors 196 Warnings Local Changes none Network Changes none Alarms E 18 Continue Planning is displayed Click Save and Continue to continue planning or Finish to save settings and exit 19 If you clicked Save and Continue Technology Type Selection is displayed Select a Technology and select or clear to Disable Auto Channel Click Next Copyright 2011 Juniper Networks Inc Plannin utdooWireles overage 20 When channel assignment is complete the Status area displays the message Done Click Next D RingMaster 7 0 Plan DocPlan File Services Tools Help e amp amp a B Back Forward Policies RF Planning Configuration Verification Devices Monitor Security Assign Channels for Campus Channel Assignment Progress Please wait while channel assignment is in progress 2 4 GHz Radio s 5 GHz Radio s Coverage Area Access Point Assigned Channel area2 2 4GH2 AP O areal 5 10 area2 2 4GHz AP O areal 5G 9 area2 2 4GHz AP O areal 5G 7 area2 2 4GHz AP O area1 5G 5 area2 2 4GHz AP O areal 5G 4 area2 2 4GHz AP O area1 5G 3 area2 2 4GHz AP O areal SG 2 areaz 2 4GH2 AP O areal 5SG 1 Status Processing Campus Assigning Channel to 2 4 GHz Radios Assigning Channel to 5 GHz Radiofs Done
30. Tasks panel click RF Planning Under Site Survey click Report Select the scope for a site survey order You can specify a Network Plan an individual site an individual building or an individual floor Select the language for the site survey order e English e German Click Generate RingMaster generates a site survey order When the order is complete a hyperlink becomes available Copyright 2011 Juniper Networks Inc SpecifyingDefaultModelsforaCoverageArea 7 To view a site survey order click its link A browser window opens Mozilla Firefox File Edit View History Bookmarks Tools Help lt oe X a IK C b I e3 1G https 127 0 0 1 services repart contents Manual_Site_Survey Pleasant amp gt gt RingMaster Site Survey Order Generated Wed Jan 09 11 24 45 PST 2008 Site Site Survey orders have been generated for the chosen location Building A site survey order contains 1 Detailed Line Of Sight Source Point information Floor Select a floor to view its site survey order Select Floor Site Building Floor Floor Plan Network Plan RingMaster Site Survey Order Generated Wed Jan 09 11 24 45 PST 2008 Pleasanton Pleasanton Building1 Floor1 Pleasanton Building1 Floorl x View Site Survey Order Tiz001 amp 8 Select a floor to display LOS point information Scroll down to view the MAC address assignments for LOS points Use the instructions in the
31. a drawing 1 Display the floor plan in the Content panel Working with Drawings Copyright 2011 Juniper Networks Inc Other Planning Processes 2 Inthe Tasks panel under RF Planning click Clean Layout The Floor Plan Cleanup wizard is displayed 3 Inthe Remove Lines and Remove Objects group areas of the dialog select items you do not want RingMaster to remove from a drawing during cleanup RingMaster otherwise removes all these items by default 4 To change the short line length type or select the new length in the Short Line Length field RingMaster removes all lines that are this length or shorter 5 To change parallel shape separation distance type or select a new length in the Parallel Shape Separation field RingMaster removes parallel shapes this distance or less apart from a shape if they are parallel For example if a wall is drawn as parallel lines RingMaster can remove one of the lines to make the wall a single line 6 To change the maximum size of objects to be removed type or select new horizontal and vertical dimensions in the X axis and Y axis boxes RingMaster removes all objects that fit within both specified axes 7 From the Layer list select layers you want to clean up You can select individual layers or all layers RingMaster removes specified objects from layers you select By default no layers are selected Copyright 201 Juniper Networks Inc Adjustingh rigifoint 8 Click Next
32. a screenshot or background image is a bitmap and is not made of vector objects To add RF obstacle information with these files you must manually draw obstacles into the image Copyright 2011 Juniper Networks Inc AddingMultipleloorstcaBuilding For optimal performance use files that are about 1 MB in size or less A DXF file is generally about three times the size of a DWG file for the same drawing Reduce file sizes for drawings by pruning unnecessary information from the drawing Preparing a Drawing Before Importing RingMaster has a file cleanup feature that removes unwanted information from an imported drawing However the more cleanup work you do before importing the better your results In addition cleaning up files before importing helps reduce file size which enhances performance when handling the file in RingMaster Juniper Networks offers a CAD cleanup service to perform these functions D Contact your Juniper Networks account representative for details To prepare a drawing before importing it into RingMaster 1 Make sure the scale of the paper space is 1 1 full size Also ensure that the scale type is the same as that of the model space 2 Verify that the origin point 0 0 aligns correctly for all floors Delete unnecessary workspaces or paper layouts If a drawing contains multiple paper layouts delete all but the last one which cannot be deleted and delete the contents of that layou
33. click Areas The Coverage Area Zone List dialog is displayed ts Edit Coverage Area Coverage Area Zone List Please select a Coverage Area Zone to edit Areal 2 4GH2 Hiuse1 2 4GH2 Areal 5GH2 Hiuse1 SGH2 4 Select a coverage area you want to edit and click Properties The Coverage Area Properties dialog for the selected coverage area appears Areas in the Organizer panel then right clicking Macintosh Control click on a coverage D You can also display the Properties dialog by displaying a floor plan selecting Coverage area and selecting Edit Properties from the list General Tab Under the General tab for 5 GHz and 2 4 GHz technologies you can do the following 1 In the Name field edit the name of the coverage area 1 to 60 characters long with no tabs 2 From the 802 11 Client Types select 802 11a 802 11b 802 11g or 802 11n or several 3 Inthe Rate Mb s lists for 5 GHz and 2 4 GHz technologies select average desired association rates for clients in this coverage area 4 In the RSSI pull down for 5 GHz and 2 4 GHz technologies select average value for clients in this coverage area Copyright 2011 Juniper Networks Inc Editin overag amp reas 5 6 7 Select a Channel width for 802 11n for 5 GHz Select a Guard Interval for 802 11n for 5 GHz and 2 4 GHz technologies Click OK to save settings and close the dialog Access Points Tab For both 5 GHz and 2 4 GHz under the Acces
34. coverage area e From the Handset Oversubscription Ratio list select the ratio for the average transmit behavior of the voice over IP phones The handset oversubscription ratio is the ratio of active handsets compared to total handsets For example the ratio 4 1 indicates that statistically 25 percent of the voice over IP phones are active at any given time 15 Click Next Mobility Domain Radio Profile Wiring Closet s Preferred Device From the Mobility Domain list select a Mobility Domain containing the APs in this coverage area e From the Radio Profile list select the radio profile used for 5 GHz and 2 4 GHz coverage areas Profiles available depend on the Mobility Domain selected The selected profile applies to all radios associated with a coverage area If you type the name of a radio profile that does not exist RingMaster creates one with this name From the Wiring Closet list select the wiring closet with the WLCs that are connected to shared APs If WLAs are directly connected to WLCs a wiring closet is required If all WLAs in a coverage area are indirectly connected to WLCs through a network a wiring closet is not required From the Redundant Wiring Closet list select a wiring closet providing redundant connection to aps This is required for directly connected WLAs if you want WLAs to have redundant connections Otherwise this is not required e In Preferred Devices select and move appropriate Available Devices to
35. different scenarios and adjust key inputs for example antenna type height tilt etc to view corresponding effects Visualizing the Fresnel zone is important because objects in the Fresnel zone cause reflection which in turn causes multipath distortion Fresnel zone incursions can lead to substantial degradation of RF signals at the receiver From the View Adjust Mesh Link window Link tab you see the following for Fresnel Zone au RingMaster 7 0 Plan DocPlan File Services Tools Help amp Ly EA E B ey g Q j Policies RF Planning Configuration Verification Devices Monitor Security Alarms Reports Adjust Mesh Link View Adjust Mesh Link View or Adjust the Mesh Link between two radios Tasks Distance 118 55 Feet a Fresnel Zone Radius 5 74 Feet fell Tools Fresnel Zone Clearance 18 76 Feet gt gt i i View a AP O area2 2 4 AP O area2 2 1 RF Coverage 4 gt Fresnel Zone Adjust Properties Link Radios Mesh Area areal 5GHz Client Technologies 802 114 Rate Mb s 36 w Environment Outdoor Open Area Marina Park Parking Lot Link Margin dBM 10 2 lt Previous Cancel Config 117 Errors 196 Warnings Local Changes none Network Changes none Alarms E D For details on configuring Mesh services refer to the RingMaster Configuration Guide
36. directly connected WLAs otherwise this is not required Click OK to save settings and close the dialog Preferred Devices Tab The Preferred Devices tab has the following options 1 In the Available Devices field select an available WLC if one is configured to use in the coverage area then click Add to move the WLC to the Current Devices field This assumes that the network plan already has an WLC defined If you are planning a new installation you do not need to specify a WLC to use Click OK to save settings and close the dialog Computing and Placing WLAs When you perform the Compute and Place procedure for one or more coverage areas RingMaster automatically calculates the number of aps required and places them in appropriate locations on a floor To do this two calculations are performed in RingMaster One is based on capacity traffic engineering and the other on pure RF coverage at a given data rate After calculations are made the number of WLAs from capacity and from coverage are compared and the larger count selected If capacity wins a grid pattern of WLAs is established WLA coverage positions are re used with excess WLAs remaining in their original grid position obstacles that are close together the placement algorithm tends to add more aps than are D Using a clean RF model is imperative for best results If you have many parallel RF required So even with the automatic clean layout mechanism i
37. for zonename 5GHz area allows you to set the following e Client Load Balancing e Load Balancing Group The Load Balancing for Zonename 2 4GHz area allows you to set the following e Client Load Balancing e Load Balancing Group 7 You can also configure the Data Capacity using the Zone Properties wizard Editing Zone Properties Copyright 2011 Juniper Networks Inc Other Planning Processes 8 The Data Capacity Planning for Zonename 5GHz area allows you to set the following e Use Capacity Calculation for Data enable or disable the feature e Per Station Throughput Kb s select a value e Expected Station Count select a value e Station Oversubscription Ratio Select a value from list e Required AP Count Number provided by RingMaster software The Data Capacity Planning for Zonename 2 4GHz area allows you to set the following e Use Capacity Calculation for Data enable or disable the feature e Per Station Throughput Kb s select a value e Expected Station Count select a value e Station Oversubscription Ratio Select a value from the list e Required AP Count Number provided by RingMaster software You can configure Voice Capacity for a Zone Properties The Voice over IP Capacity Planning for zonename 5GHz area allows you to set 9 e Plan for Voice over IP Enable or disable this feature e Active Call Bandwidth Kb s Select a value e Active Handsets per AP
38. information for a geographic location By providing information about buildings and floors you add details into RingMaster that allow you to visualize a network s topology and thus provide monitoring at a site RF Planning This is a technique you use to create a network plan providing powerful monitoring and visualization benefits Unlike RF Auto Tuning or RF Auto Tuning with Modeling you do not rely on the auto tuning feature Instead you fully model a geographic location with information about floors and specify RF coverage areas and RF obstacles RF Auto Tuning You perform the following steps when using the RF Auto Tuning technique e Physically place WLCs and the WLAs in desired locations e Upload an WLC configuration and deploy it e Enable the RF Auto Tuning feature This allows you to install WLCs and WLAs and observe how a network operates An RF Auto Tuning plan is best for networks containing fewer WLAs Example Plan DocPlan Copyright 2011 Juniper Networks Inc Introduction to RingMaster RF Auto Tuning with Modeling To use RF Auto Tuning with Modeling techniques you add to the RF Auto Tuning technique by providing geographical modelling for buildings floors and RF coverage areas You add RF obstacle information for obstacles like concrete walls windows and elevator shafts that affect attenuation the quality of RF signals emitted from and received by the WLAs By adding geographical modeling you m
39. p ix E B D g e e Policies RF Planning Configuration Verification Devices Monitor Security Alarms Reports Compute Optimal Power for Campus Finalize Optimal Power Optimal Power has been computed You can view coverage contours by selecting the corresponding task You can also choose to change the AP location Click Next to finalize the optimal power settings or click Re compute TON Tasks Views gt RF Coverage Data Rate Show Mesh Coverage Show Mesh Links Clear view Manage a Status Re compute Area Name Status Details areal 5SGHz Not Applicable None area2 2 4GH2 Power Computation Completed 99 84 coverage Jpdated Transmit Power Value 13 lt Previous Next gt Cancel Config 121 Errors 139 Warnings Local Changes 1 device Network Changes 1 device Alarms o 338 356 24 Click Finish Mesh WLA Channel Assignment and Optimal Power Computation Channel assignment for a backhaul link is not required Only mesh portals are assigned channels Mesh APs must have enough transmit power so a backhaul link can be established with mesh portal s Mesh portals that connect to mesh aps must have enough transmit power so a backhaul link can be established Mesh Visualization and Adaptable Configuration A Mesh Planning wizard is available for Mesh Link visualization You can select two WLAs and visualize the RF coverage for WLAs in a vertical configura
40. the Juniper Mobility Point MP 422 Installation Guide or Juniper Mobility Point MP 622 Installation Guide These guides contain instructions for installing access points and connecting them to an WLC After installing an AP in a network and adding it to a network plan do the following 1 Select the RF Planning menu bar option In the Content panel display a floor plan to install the ap In the Organizer panel click on Coverage Areas PF oO ND Right click Macintosh Control click the Coverage Area to associate the AP and select Edit Properties from the menu The Coverage Area Properties dialog for the selected coverage area appears Click the Access Points tab to display area associations information for the coverage area 6 Inthe Available Access Points field select one or more available APs to use in the coverage area then click Add to move the APs to the Current Access Points field 7 Click OK to close the dialog box 8 Inthe Organizer panel click Objects to Place A list of the created APs is displayed in the panel 9 Click the AP icon then click on a location where you installed the AP The AP icon moves from the Objects To Place panel to the specified location on the floor You can create a backup copy of your updated network plan and distribute RingMaster configuration settings to other MXs Using RF Measurements from APs Copyright 2011 Juniper Networks Inc RF Plan Verification and Deployment You can
41. the Mesh features in RingMaster Bridge Topology MeshWLAs and Mesh Portal WLAs can be used to provide an RF bridge between two buildings Bridges are useful in extending the wired infrastructure of one site to another in close proximity via a wireless link aps participating in bridge mode are dedicated to that connection and do not provide wireless services to clients Mesh Portal AP Mesh AP Building 1 Building 2 Mesh Topologies Copyright 2011 Juniper Networks Inc Mesh and Outdoor Planning Multipoint Topology Bridge Technology can be extended to have more than one Mesh WLA having an RF link to a single Mesh Portal WLA The Mesh Portal has a configuration called a Fan Out of 3 in both the upper and the lower drawing N Mesh AP Backbone Q K we Mesh Portal Mesh AP P a 2 a a MX p 7 a MX a 2 P a a Mesh AP p a a 1 a MX Z A A a a a a a x a 2 a a CD g 1 Mesh AP of a a a Client l Mesh AP G Client Definitions e Mesh portal WLA An WLA configured to provide a wireless mesh service to other WLAs e Mesh WLA An WLA configured to use a wireless mesh service in order to provide wireless services to clients o A mesh WLA can simultaneously be a mesh portal WLA Fan out The number ofWLAs connected as mesh WLAs to a given mesh portal Hop count The number of wireless links that a Mesh WLA must take before reaching a Mesh Por
42. to fine tune the wireless coverage If you need to fix an WLA to a location on the floor lock the current location when you recompute the necessary coverage A dual radio WLA model that is part of two coverage areas and is not locked can be placed in the shared coverage area To lock an WLA 1 Select the WLA Copyright 2011 Juniper Networks Inc Computinan lacingVLAs 2 Right click Macintosh Control click and select Lock You can no longer move the WLA ao RingMaster 7 0 Plan DocPlan File Services Tools Help a lea B E gt g 5 a 5 dii Bi Eg Ex R K e E Policies RF Planning Configuration Verification Devices Monitor Security Alarms Reports Sites k 4 RF Planning Floor 1 Level 1 RF Planning DocPlan li RAS VAS ROP al BEER ke 3 ij Pleasanton RF Planning S f Buildingit Save l Discard Floor1 Level 1 Views Areal 5GHz Areat 5GHz L RF Coverage 1 A Edit Properties Data Rate q Delete Location Accuracy O Change ap Model RSSI Clear View Cil Sites Objects to Place Survey Coverage Areas Disallow resizing moving of the objq General a Show RF Coverage Properties RF Data Rate Selecti amp Hide RF Coverage pa Enable Radio s x Disable Radio s Config 8 Errors 10 Warnings Local Changes none Network Changes none Alarms Coverage Areas That Could Not Be Optimized If power levels for on
43. unused valid AP numbers available on the WLC 8 To allow locked access points to be deleted when Compute and Place determines they are no longer required select Allow Deletion of Locked APs A locked AP is one that is already associated with a coverage area For example if you computed and placed APs in an coverage area on a previous occasion and you are now optimizing the plan APs are still associated with the coverage area See Locking and Unlocking Access Points 9 To plan for redundant ap connections to MXs select Compute Redundancy However models with one Ethernet port can support redundant distributed O Only WLA models with two Ethernet ports can support redundant direct connections connections Copyright 2011 Juniper Networks Inc Computinan lacingVLAs 11 12 13 14 15 16 AP connection type for a redundant connection allows only selection of Distributed from the AP Connection Type list To change the number of redundant connections for a distributed connection type type the number in the Redundant Level field For direct connections redundancy level is always 1 Click Next The Coverage Area Selection dialog is displayed To update the constraints for selected coverage areas select Update All Constraints By default RingMaster applies only changed constraint values to the selected areas This default behavior preserves any constraint changes to individual areas when you configure the
44. you can use the Edit Properties menu The following Access Point Properties tabs are displayed Number Assigned AP number Model AP model Radio Type AP radio type Connection Shown as Distributed in the example Enable Firmware Update Select to enable this feature Force Image Download Select to enable the feature Enable Blink Select to enable the LEDs on the AP in blink mode Name This is provided and may be changed Serial Number Enter a serial number if not previously configured Fingerprint Enter if not previously configured Location Enter if not previously configured Contact Contact information for the network administrator AP Communication Timeout seconds Select or enter a value for timeout interval Power Mode Select Auto or High Power The Local Switching area of this tab includes the following e Enable Local Switching Select check box to enable e VLAN Profile Select or use default e The Mesh area of this tab includes the following e Mesh Portal Select check box to enable 2 The 802 11ng Radio tab of the Access Point Properties dialog displays Radio 1 settings The 802 11ng Radio area of the 802 11ng Radio tab includes the following e Number Radio number e Radio Mode Select Enabled Disabled or Sentry e Radio Profile Select from list e Channel Number Select from list e Transmit Power dBm Enter or select a value
45. 1 IE Copy Selected Objects 10 tw F sites Objects to Place B Lock Position H Layers J Properties gt Show RF Coverage No information available Hide RF Coverage RY Enable Radio s x Disable Radio s Config 68 Errors 82 Warnings Local Changes 1 device Network Changes 1 device Alarms o 357 371 The RF Obstacle Properties displays parameters to configure for the feature In the Description field type a description for the obstacle 1 to 60 characters with no tabs In the Obstacle Type list select a material for the RF obstacle Select Other if the material is not listed This allows you to create your own obstacle type From the Attenuation Factor fields specify attenuation factors for 5 GHz and 2 4 GHz technology 0 to 100 dB The default is the typical attenuation factor for the material chosen Select if you want to Allow AP Placement by RingMaster Select if you want to Allow coverage calculations by RingMaster Converting Objects into RF Obstacles Copyright 2011 Juniper Networks Inc Other Planning Processes 10 Use the pull down menu to select a Layer for the object 11 Set a height in feet 12 Designate a Layer 13 Select Save As Custom RF Obstacle Type 14 Click Finish to save changes and close the dialog box e If you created RF obstacles for all objects in a layer all objects in th
46. Coverage Area Copyright 2011 Juniper Networks Inc Other Planning Processes 5 6 To change default WLA model select the model from the Default AP Model list If this is a shared area more than one radio technology only dual radio models are listed If the area is not shared all models are listed To change WLA connection type select a type from the AP Connection Type list e Distributed WLAs can be indirectly attached through intermediate Layer 2 or Layer 3 devices e Distributed Auto WLAs can be indirectly attached through intermediate Layer 2 or Layer 3 devices WLAs receive a configuration automatically using a profile that assigns a Distributed AP number and name to the WLA from among the unused valid AP numbers available on the WLC The profile also configures the WLA with the AP and radio parameter settings in the profile See Local Switching in the publication RingMaster Configuration Guide for information on creating a profile If APs are directly connected to an WLC ensure that UTP Cat 5 cabling n distances between the AP and the WLC in the wiring closet do not exceed 100 meters 330 feet An indirectly attached ap requires Power over Ethernet PoE from a source other than an WLC such as a power injector Select 5 GHz and 2 4 GHz default antenna types from the list Click Finish Generating a Site Survey Order 1 2 3 Display the floor plan in the Content panel In the
47. F Fingerprint and click OK The RF Fingerprint now appears on the Locale Calibrating RF Fingerprints Using RF Planning To calibrate an RF Fingerprint click on the fingerprint icon in the locale to select it Then click Calibrate RF Fingerprint Enter the MAC address of the device and click Start You can see the status in the Progress bar Once the process is complete you can click Next to add it to the locale Creating RF Fingerprints Select an WMS 1200 LAE from the Application Servers list in the Organizer panel The Task list is now populated with available tasks to perform on the location appliance To create a RF Fingerprint use the following steps i Under Create click Create RF Fingerprint 2 Enter a name and description for the RF Fingerprint 3 Click Next 4 Selecta locale from the Associated Locale list to associate with the RF Fingerprint 5 Click Finish to complete the configuration The RF Fingerprint now appears in the Locales list and the RF Fingerprints list Setting Up a Location appliance Using RingMaster Select an WMS 1200 LAE from the Application Servers list in the Organizer panel The Task list is now populated with available tasks to perform on the appliance Synchronizing Changes on a Location appliance using RingMaster To synchronize configurations on a location appliance use the following steps 1 In the Task list click Synchronize 2 The Review Changes panel is displayed 3 You can sele
48. Floor1 Level 1 RF Planning Floor Level 1 fl o gl aano CA ROP wil WW 3 Alphanet_4 i MP CAFE anchor Radio2 Show Layers ea ae Discord aul MP TAC thr Radio2 iP SQALAB thr Radio2 MP Aquarium thr Radio2 MP RM msh Radio2 MP SQA msh Radio2 MP372 5QA thr Radio2 MP Finance thr Radio2 MP Marketing Radio2 MP Restroom Radio2 MP Fishbowl thr Radio2 MP Mesh Eng Radio2 MP SQA4 anchor Radio2 Alphanet_G MP CAFE anchor Radiot MP TAC thr Radio1 MP SQALAB thr Radiot MP Aquarium thr Radio1 MP RM msh Radio1 RF Planning Import Layout MTT LL i Clean Layout Create RF Obstacles SEA Create Coverage Area mip Compute and Place APS MP SQALAB thr S N 067 1500725 sam 3 802 119 Tx Power 14 Assign Channels a Power 17 h 2 Compute Optimal Power aii E Work Order Report a ian of outa Visualization PF Coverage Data Rate Location Accuracy RSSI ajl clear visualization Alphanet_G Sites Objects to Place 7 Coverage Areas Site Survey Properties SUOTIN EET AP Model mp 372 Radio Type iia Name MP 5QALAB thr Bias Enable Blink Sees Enable Local Switching false RF Planning OOOO AP Number fe Floor D Tools Config 0 Errors 33 Warnings Local Changes none Network Changes none Alarms 45 238 480 oe Clicking on a WLA pro
49. JUNIP EL NETWORKS RiIngMaster Software Planning Guide Release Juniper Network Inc 1194 N Mathilda Avenue Sunnyvale CA 94089 USA 408 745 2000 www juniper net Copyright 2011 Juniper Networks Inc Introduction to RingMaster Providing Services A network service is defined by a set of options you configure and deploy on a WLAN Services are configured to support various levels of network access For example a service configured to support employee access has options that provide greater access to a network Services configured for guest access have limited or no internal network access but provide Internet connections A service can be fully isolated and independent from other services on a WLAN multi hosted access is typically isolated or can re use portions of a service configured for some other service Services may have authentications such as 802 1X Web page MAC address or last resort They may include encryptions such as 802 11i WPA WEP or they may be unencrypted Figure 1 1 describes the process of establishing services starting with determining the services to offer Each step in this process is described in this chapter Figure 1 1 Establishing Wireless Services A Plan for network Determine which Configure fi equipment and Services to provide Services i coverage equipment Optimize Monitor Deploy Services Services Services Understanding Service Types You need
50. Save As Custom RF Obstacle Type ONO OVS Click Finish to save changes and close the dialog box or Cancel to abort Importing RF Obstacle Data from a Site Survey You can import RF measurement data from a site survey that was performed without RingMaster Using a report from RingMaster a map is created for a site for use in an Ekahau site survey After a survey is completed measurement data is imported into RingMaster and RF obstacles adjusted In this way measured information about RF obstacles is incorporated into a plan This guide contains post deployment information about optimization on Displaying an RF Coverage Area For pre deployment information about optimization refer to Optimizing an RF Coverage Model This method of adding RF obstacle data requires the following tools e RingMaster 4 1 or higher e Ekahau Site Survey tool http www ekahau com and a laptop PC on which to run the tool when you take measurements e An AP on wheels a portable AP you can move to different locations on a floor as you take RF measurements with the site survey tool To use this method perform the following tasks Drawing RF Obstacles Copyright 2011 Juniper Networks Inc Other Planning Processes In RingMaster identify major RF obstacles and assign attenuation values to them You can select any attenuation value RingMaster uses RF measurement data from the site survey to correct attenuation values See Convert
51. SmartPass Server AirDefense Set Up AirDefense Launch AirDefense UI Create AirDefense Sensor Other Upload mx Convert Auto AP Remove Auto AP Network Domain Config 0 Error O Warning Local Changes none Network Changes none Alarms 5 Select Services gt Plan Management from the RingMaster Client Main Window menu bar The RingMaster Services Plan Management page is displayed in your default browser The New Plan page is displayed by default 6 Inthe Network Plan Name field type a name for your network plan in the example above we have used the name DocPlan For consistency the network plan name DocPlan is the plan name used in later illustrations in this and other guides in the RingMaster documentation suite You can use 1 to 60 alphanumeric characters with no spaces tabs or any of the following slash backslash quotation marks asterisk question mark angle brackets lt gt or vertical bar 7 From the Country Code pull down list select a country where the network is deployed You must select a country code before continuing A network plan is limited to one D country since it supports only one country code for WLCs 8 Select the Open this plan check box to open a plan in RingMaster 9 Click Create to create this new network plan 10 Wait while the server initializes Copyright 2011 Juniper Networks Inc CreatingNetworlPlan
52. Zone begin the configuration 1 Select an area type from the icons presented and click Next Select from the following Zone drawings tools Rectangular area e Parallelogram shaped area e Custom area Copyright 201 Juniper Networks Inc D6 2 Draw anew zone and click Next wy RingMaster 7 5 Plan DocPlan te ea RF Planning Draw the Zone and click Next to edit its properties Eile Services Tools Help e amp Policies Create Zone Draw Zone ix Bi Configuration B Devices Verification Monitor Security Config 3 Errors 8 Warnings Enter a name for the zone Cancel lt Previous Next gt Local Changes none Network Changes none Alarms Select 5 GHz Band 2 4 GHz Band or both and then click Next Configure zone settings as desired Selections for the 5 GHz Zone are as follows e Name Enter a name e Rate Selection Select Maximize Compatibility or Maximize Throughput If Maximize Compatibility is selected all 802 11 technologies are selected to allow all clients This limits overall throughput as even though 802 11n is supported the data rate is limited to legacy rates for compatibility Also 802 11n specific options like using wide channels and short guard intervals are disabled If Maximize Throughput is selected only 802 11n is set as the supported technology type and all 802 11n optimizations are leveraged to achieve the highest possible data rat
53. a Park Parking Lot v Link Margin dem lt Previous i Finish Config 121 Errors 139 Warnings Local Changes 1 device Network Changes 1 device Alarms E Planning Outdoor Wireless Coverage Copyright 2011 Juniper Networks Inc Mesh and Outdoor Planning The Radios tab allows you to change settings for antenna direction transmit power and antenna type For RF Planning with external antennas there are additional factors that require further consideration u RingMaster 7 0 Plan DocPlan Eile Services Tools Help a Policies RF Planning Adjust Mesh Link lok View Adjust Mesh Link View or Adjust the Mesh Link between two radios a D g Ke e Verification Security Reports Connected Tasks Distance 354 73 Feet Fresnel Zone Radius 5 74 Feet a Tools Fresnel Zone View RF Coverage Fresnel Zone Adjust Properties Unk Radios AP O area2 2 4 Radio2 AP O area2 2 2 Radio2 Channel Number 157 w Transmit Power dBm Antenna Type anr Cable Loss dB Height Feet Channel Number 157 w Transmit Power dBm 29 Antenna Type anT 5360 OUT v Cable Loss dB Height Feet Config 121 Errors 139 Warnings Local Changes 1 device Network Changes 1 device Alarms E
54. a clear understanding of the service types you will configure with RingMaster before planning and configuring a network First determine which services your organization requires Generate work order and install The following are three common types of services Employee access e Guest access e Voice over Wireless IP VoWIP Employee access is typically secure encrypted access to a wireless network Guest access is access possibly unencrypted provided for visitors If you intend to resell services to other providers you must provide multi hosted access Determining services you need at the beginning of the planning process results in collection of configuration data This data is used to create service profiles and Authentication Authorization and Accounting AAA rules for a service A radio profile is a common set of configuration parameters to be applied to many WLA radios See Providing Services for information about configuring services Copyright 201 Juniper Networks Inc Providiiegvices Creating A Network Plan A network plan is used in RingMaster to design a wireless network An icon representing a network plan is placed in the Organizer panel This icon is appears at the top of a hierarchy of icons representing all your WLAN devices and lists their services policies etc You can better manage and visualize a network s topology by creating a detailed and accurate network plan You start by creat
55. ace for Campus Identify Mesh Portals Identify the Mesh Portals by right clicking on the AP You can also move or lock APs Click Re compute to place the Mesh APs hi j Tasks Views RF Coverage Data Rate Show Mesh Coverage Show mesh Links Clear view Manage area1 SGHz Status gt Re compute Area Name Status Details areal SGHz APs placed Identify Mesh Portals Identify Mesh Portals and click on Re compute to proceed with RF Planning area2 2 4GHz APs placed Identify Mesh Portals Identify Mesh Portals and click on Re compute to proceed with RF Planning Updated Radio Mode value Enabled lt Previous Cancel Config 142 Errors 155 Warnings Local Changes 1 device Network Changes 1 device Alarms o 338 356 Planning Outdoor Wireless Coverage Copyright 2011 Juniper Networks Inc Mesh and Outdoor Planning 17 Finalize AP Placement is displayed Move WLAs to desired locations and click Next uy RingMaster 7 0 Plan DocPlan DER File Services Tools Help ard Policies RF Planning Configuration Verification Devices Monitor Security Compute and Place for Campus Finalize AP Placement View coverage contours by selecting the corresponding task You can also move or lock APs Click Next to Finalize the AP placement or click Re compute Tasks iews RF Coverage Data Rate Show Mesh Coverage Show Mesh Links Clear Visualization C
56. an 2 Inthe Organizer panel click Objects to Place 3 Select the icon or description of the AP Coverage Areas That Could Not Be Optimized Copyright 2011 Juniper Networks Inc Coverage and Capacity Planning 4 On the floor plan click on a location where you want to place the AP O You must click in a coverage area RingMaster removes an AP from Objects to Place and places an icon on the floor plan Creating and Placing an Icon for a Third Party Access Point 1 2 3 10 11 13 14 15 16 In RF Planning navigate to a floor plan In the Tasks panel click Tools In the Coverage Area task group under Wiring Closet Misc click the ey Insert Third Party ap icon On the floor plan click where you want the third party access point to be placed The Create Third Party AP wizard appears In the Name field type a name for the access point You can use 1 to 32 characters with no punctuation except the following period hyphen or underscore _ Optionally in the Manufacturer ID field type the manufacturer identification for the access point 1 to 30 characters with no spaces In the Product ID field type the product identification for the access point 1 to 30 characters with no spaces In the IP Address field type the IP address for the access point If you specify an IP address you can use Telnet and a Web browser with this access point From the Telnet Port Num
57. anage a network in the context of geographical information For example you can manage a network viewed overlaid on a floor plan rather than managing an abstract logical group of MXs and WLAs RF Planning To perform RF Planning you provide information about your buildings by importing AutoCAD DXF AutoCAD DWG JPEG or GIF floor plan files into RingMaster As you import floor plans you modify them to add or remove RF obstacles You define RF obstacles by specifying an attenuation factor in decibels for each obstacle In addition RingMaster includes a library of attenuators for building obstacles The library includes doors walls ceilings and other physical obstructions you select RingMaster factors in the impact of these objects on Radio Frequency RF signals flowing through a given site If a network contains third party or pre installed WLAs enter information for these WLAs so RingMaster takes these WLAs into account when calculating placement and optionally channel and power settings of Juniper WLAs Using this technique has the following benefits Instead of making a best guess of how many WLAs are required for a desired coverage and where they should be placed RingMaster calculates how many WLAs you need and specifies their locations to provide optimum performance You generate a deployable work order to help installers place WLCs and WLAs You automatically receive a deployable configuration that includes optimum pow
58. and ethernet connection e Mesh WLA The wireless WLA without a wired connection untethered e Mesh Link A Layer 2 transparent bridge with the Mesh Portal and the Mesh WLAs as endpoints WAN mesh services can be used at sites when running Ethernet cable to a location is inconvenient expensive or impossible Note that power must be available at the location where the Mesh WLA is installed For example providing wireless coverage over a parking lot is a useful application of mesh Light poles can provide power but do not have Ethernet and are too expensive to wire Mesh ELAs can be mounted on light poles and connect to a mesh portal ap on the side of the building A client is associated with a Mesh WLA a WLA without a wired interface to the network The Mesh WLA is configured to communicate with a Mesh Portal a WLA with wired connectivity to an WLC Communication between the Mesh WLA and the Mesh Portal takes place using over a secure radio link a Mesh Link When associated with the Mesh WLA the client has the same connectivity to the network as when associated with an WLA having a wired link The Mesh WLA and Mesh Portal WLA are dual radio WLAs One radio for example the 802 11a radio can be used for Mesh Link communications using an SSID reserved for this purpose while the Mesh WLA can use the other radio for client associations in the same manner as a non Mesh WLA The Mesh Portal beacons a mesh services SSID on the radio used for th
59. anel To assign channels In the Tasks panel click RF Planning Under RF Planning click Assign Channels The Floor Selection dialog appears showing the current channel assignment constraints 4 To change the starting floor for channel assignment select the floor from the Begin On Floor list By default RingMaster starts at the top floor and works down 5 To change the ending floor for channel assignment select a floor from the End On Floor list The ending floor number must be lower than or equal to the starting floor number 6 To change the radio type assigned to channels select a radio type from the Technology list By default RingMaster assigns channels for all radio types on the access points placed in the building 7 To prevent RingMaster from using channel assignments for the floor above when calculating channel assignments for a floor clear Use Cross Floor Channel Information 8 Click Next The Channel Assignment Progress window appears 9 Review results 802 11a channel assignments are listed under the 2 4 GHz Radio s tab 802 11b g channel assignments are listed under the 5 GHz Radio s tab 10 Click Next to accept channel assignments New channel assignments are reflected in the Coverage Areas panel Computing Optimal Power The Compute and Place procedure is performed using maximum allowed power for a selected channel in the defined regulatory domain Optimal power can be computed for each AP where transmi
60. are now possible Considerations and requirements for outdoor RF planning are as follows e Free space path loss is different for different types of Outdoor Areas e Additional factors such as terrain and climate and atmospheric conditions come into play e RF Obstacles now include buildings etc e Mobility Point heights can vary greatly during planning e Manual placement of WLAs on a network plan may be required e External antennas are the default for outdoor RF planning Create Outdoor Area Wizard For outdoor planning RingMaster has added a Create Outdoor Area wizard to assist in initial setup of outdoor wireless coverage After you add a site to a Network Plan select it and then click Create Outdoor Area in the Tasks panel to begin setup of an Outdoor Area Enter an area name For example Campus Click Finish Mesh Planning Wizard The RF Planning wizard includes enhancements to RF planning functionality that allow you to perform each step of the planning process with task prompts The RF Planning wizard provides the following process with the option to save the configuration and complete it at another time Copyright 2011 Juniper Networks Inc Plannin utdooWireles overage e Import Layout Drawing RF Obstacles e Coverage Areas e Compute and Place aps e Channel Assignment e Optimal Power Computation Outdoor Areas RingMaster allows you to define Outdoor Areas as part of a site and allows you to perform
61. aster automatically locks the area Unlock the coverage area if you need to move or resize it To unlock a coverage area 1 Select the coverage area on the floor or from the Coverage Areas list in the Organizer panel Computing and Placing WLAs Copyright 2011 Juniper Networks Inc Coverage and Capacity Planning 2 Right click Macintosh Control click and select Unlock Position You can now move or resize the coverage area u RingMaster 7 0 Plan DocPlan File Services Tools Help 5 amp sy EA Policies RF Planning Configuration Sites F RF Planning Floor1 Level 1 DocPlan TRENY E ij Pleasanton S E Buildingt Floor1 Level 1 A Edit Properties Delete yj Sites Objects to Place S Coverage Areas General T3 Show RF Coverage Properties F 2 Clear View Client Technologies 802 11na Data Mh jc 135 Security Alarms Reports RF Planning RF Planning Views RF Coverage Data Rate Location Accuracy RSSI Clear view Site Survey l RF Planning Floor J Tools Config 8 Errors 10 Warnings Local Changes none Network Changes none Alarms 3 To relock the coverage area e Select a coverage area e Right click Macintosh Control click and select Lock Locking and Unlocking Access Points After computing and placing the necessary access points for a coverage area you can move them
62. ate Rate Selection No object selected Config 6 Errors 15 Warnings Local Changes 1 device Network Changes none Alarms 161 PS ssi Copyright 2011 Juniper Networks Inc AccessingnformatiorfronFlooVview In a floor view click on Views gt RF Coverage gt Select Technology to see the coverage area a RingMaster 7 0 Plan alphanet 6 2 3 DR File Services Tools Help e o E zr 0 e Y 7 9 amp Policies RF Planning Configuration Verification Devices Monitor Security Alarms Reports Sites RE Planning Floor3 Level 3 RF Planning aphan 623 f g SO RQARS CMA ROLY wl BBE Bz amp Bj Trapeze e RF Planning S Buildingt views RF Coverage Data Rate Location Accuracy RSSI Clear view Site Survey A Sites CO Objects to Place 12 S Coverage Areas General Properties RF Data Rate Sel Technology X Data Rate v c Config 6 Errors 15 Warnings Local Changes 1 device Network Changes none Alarms Pa Steps After Using RF Planning Wizard There are several steps typically required after the RF Planning wizard is finished These steps involve the following e Update MX Configuration Refer to Configuring MX System Parameters in the publication RingMaster Configuration Guide e Update APConfiguration Refer to Viewing and Changing Access Point Settings in the public
63. ation RingMaster Configuration Guide e Deploy Configuration Refer to Completing Configuration and Deploying in the publication RingMaster Configuration Guide e Generate Work Order Refer to Generating a Site Survey Order or Generating an Ekahau Site Survey Work Order in this Guide e Optimize RF Plan Refer to Optimizing an RF Coverage Model Steps After Using RF Planning Wizard Copyright 2011 Juniper Networks Inc Other Planning Processes After you have created a network plan and sites with the RF Planning wizard you can add and modify the plan This chapter describes procedures for a number of post wizard activities Descriptions in this chapter cover the following e Zones Adding an AP to a Floor Editing Access Point Properties Changing the AP Model in a Network Plan Adding Buildings and Floors to an Existing Site Importing a Drawing of a Floor Working with Drawings Creating RF Obstacles Manually RF Obstacle Library Shared Coverage Areas Generating a Site Survey Order Planning RF Coverage Zones A Zone is an area where you want different settings than other areas in a network RF zones allow planning of high capacity areas You can deploy 802 11n as an overlay for areas having high utilization or coverage holes You can deploy 802 11n at 5 GHz where the 2 4 GHz band suffers from high interference When you are viewing a floor and coverage area s you can select Create
64. available depends on the AP model or type selected 8 Click Next Configure a radion on the AP In the Channel Number listbox specify a channel number to operate the AP radio 9 From the Transmit Power list specify the radio transmit power for the AP Copyright 2011 Juniper Networks Inc SitSurv vecommendations 10 In the MAC Address field type the MAC address to use for this position of the AP To ensure valid site survey results you must use a unique MAC address for each LOS point 11 If the selected AP model has more than one radio configure the other radio 12 Click Finish to save changes and close the wizard An LOS point icon now appears on the floor plan To move an LOS icon click and drag to select the icon and move it to a new location To temporarily remove an LOS point from a floor without deleting it click and drag the LOS icon to the Objects To Place area of the Organizer panel To move the LOS back onto a floor 1 Click on the LOS in the Objects To Place area of the Organizer panel 2 To place the LOS move the icon to the desired floor location 3 Click to place the LOS You cannot delete an LOS directly from the Objects To Place tab To delete an LOS D point place it somewhere on the floor then delete it To permanently remove an LOS icon from a floor 1 Right click Macintosh Control click on the LOS icon 2 Select Delete The Delete Objects wizard appears us Delete
65. ber list specify the port number for Telnet service From the HTTP Port Number list specify the port number for HTTP service Click Next The following dialog appears 12 From the AP Model and Radio Type lists select from the following e AP Single Radio 802 11a 802 11b 802 119 802 11na 802 11ng e AP Dual Radio 802 11b 802 11g or 802 11Nng Click Next The following dialog appears Select a PoE Source from the list as follows e High Power 802 3af e Dual 802 3af If you select 802 3af select the radio to power using either the 2 4 GHz or 5 GHz check box Click Finish to save changes Copyright 2011 Juniper Networks Inc CreatingandPlacinganlconforaThird PartyAccessPoint Placing Installed and Auto ConfiguredAPs You can place APs already installed on a floor into the network plan To do this upload the MX configuration into RingMaster associate ap s with a coverage area then place them on the floor plan In addition APs that receive configurations using a profile are automatically added to the network plan They appear under Objects to Place in the Organizer panel From the Objects to Place panel you can place these APs onto the floor plan To place installed aps on the floor plan 1 Select Devices on the main RingMaster Navigation Bar click Upload MX and upload an WLC configuration into RingMaster Select RF Planning on the main RingMaster Navigation Bar and display a floor pla
66. bles higher data rates Select Guard Intervals for both of the 5 GHz areas This option allows the use of a short guard interval for 802 11n Using a short guard interval enables slightly higher data rates about 10 A short guard interval is not recommended for outdoor areas or large open indoor areas Enter desired RSSI Values for both the 5 GHz and 2 4 GHz areas This value specifies the desired RSSI to use for RF Planning It is directly related to the data rate in a manner where changing one value impacts the other If you specify an RSSI value the lowest data rate required to achieve the RSSI is configured 6 Click Next Configuring Floor Options 1 2 The Floor Options are now displayed You can select from the following options Ceiling Attentuation Factor for 802 11n Celing Attenuation Factor for 802 11 b g Height of Ceiling Copyright 2011 Juniper Networks Inc Creatin overag reas 3 You select functions you want to perform and click Next O The paragraphs below assume all were checked and then Next was selected AP Height 4 Select the ceiling height and default WLA AP placement height Click Next Default Models 5 Optional Default Models dialog is displayed 6 To change the default WLC model select a model from the MX Model list 7 To change the default WLA model select a model from the Default AP Model list 8 To change the AP Connection Type select one of the following
67. can cause signal attenuation All objects in the selected layers will be converted to obstacles Layer Name RF Obstacle Type Number of Objects El Known Layers 8 RF_DOOR_HOLLOW_WOOD RF_DOOR_STEEL_175 RF_DOOR_STEEL_ROLLUP RF_WALL_BRICKS RF_WALL_INT_HOLLOW RF_MWINDOW_EXT_SGL_PANE RF_WINDOW_INT_OFFICE RF_WINDOW_SAFETY_25 E Other Layers 3 0 COVERAGE_AREA STAIRS Hollow Wood Door 1 75 Steel Fire Exit Door 1 75 Steel Rollup Door 1 5 Brick 3 5 Interior Hollow Wall 4 Exterior Single Pane Window 0 5 Interior Office Window 1 Safety Glass Wire 0 25 Config 189 Errors 145 Warnings Local Changes 1 device Network Changes none slams Jo o o oo E Use the RF Obstacle Type menus to select the characteristics of objects The example above shows the selection of RF WALL BRICKS to be Brick 3 5 Make selections and click Next A Progress message is displayed when settings are 100 saved Click Next RingMaster can automatically map a layer to a pre defined RF Obstacle Type See Tools gt RF Obstacle Types Library If you do not want to assign any obstacle to a layer at this point set the RF Obstacle Type to None and the layer is skipped Creating RF Obstacles Copyright 2011 Juniper Networks Inc RingMaster RF Planning Wizard The progress of obstacle p
68. cation Devices Monitor Security Create Coverage Area Create Coverage Area Select a shape from the Tools box and draw the coverage area You can also select a layer where a coverage area component has been defined and create the area automatically You can delete and re draw the coverage area Tasks Create Area Draw EEIE Hi Use Layer COVERAGE_AREA w a Tools le lt Previous Cancel Config 0 Errors 15 Warnings Local Changes none Network Changes none Alarms ss 5 353 Select a Coverage Area Identifier and frequency bands to be supported then click Next Coverage areas can be planned for 802 11 wireless coverage on the 2 4Ghz 5Ghz or both Select an area Name and select either 5 GHz or 2 4 GHz Band or both and click Next The dialog above presents Coverage Area Options for you to make additional selections e Enter a name for both 2 4 and 5 GHz areas e Inthe Rate Selection list for each technology select Maximize Compatibility or Maximize Throughput Creating Coverage Areas Copyright 2011 Juniper Networks Inc RingMaster RF Planning Wizard If Maximize Compatibility is selected 11n clients can still connect at 11n data rates Lower data rate are used to plan so that floor can be covered at legacy rates This limits overall throughput as even though 802 11n is suppor
69. cs of the floor and the attenuation of obstacles such as walls doors windows etc The attenuation of an object indicates how the object affects an 802 11 radio signal RingMaster uses attenuation information when calculating how many APs are needed and where to place them to provide desired wireless coverage The following sections describe importing or drawing a floor Importing a Drawing Before importing a drawing into RingMaster you should follow the procedures in the A section Preparing a Drawing Before Importing To import a floor drawing 1 click RF Planning 2 Inthe Organizer panel expand a building then click on the name of a floor to import the drawing The floor layout appears in the Content panel In the Tasks panel under RF Planning select Import Layout After navigating to the directory containing the drawing select it and click Next You can now select the scaling of the drawing Adjusting the Scale of a Drawing If you imported a DWG or DXF drawing you must adjust the scale of the drawing because the units used in these drawings might not have a one to one correspondence to meters and feet To adjust the scale of the drawing you draw a line between two points of known distance and adjust the measurement You can accept the scale defined in the CAD file by clicking Next or you can set it manually as described below To adjust the scale manually 1 Display the floor plan in the Content panel Copy
70. ct from two types of action e Deploy Changes to the location appliance changes made using RingMaster are applied to the location appliance Copyright 2011 Juniper Networks Inc Creating_ocaleUsing FPlanning e Accept Changes from the location appliance changes made on the location appliance are uploaded to RingMaster You cannot undo this operation Once you click Next the changes are synchronized f between RingMaster and the WMS 1200 LAE 4 Click Next The changes are synchronized between RingMaster and the appliance 5 Click Finish to complete the operation The WMS 1200 LA image created using RingMaster is transferred to the WMS 1200 LA where it is used by other applications such as Active Asset It is recommended that you create a backup of your current image before transferring the new on to the WMS 1200 LA Editing Location appliance Attributes Using RingMaster To edit a location appliance select it from the list ofApplication Servers Then follow these steps 1 Click Edit Location Server to display the attributes for the server 2 You can modify any of the listed attributes and click Next 3 RingMaster establishes a connection with the location appliance 4 Click Finish to send the changes to the location appliance Configuring a Snoop Filter for a Location appliance You can configure a snoop filter on an MX using RingMaster and apply it to a location appliance To configure a snoop f
71. der Generated Mon Nov 21 19 31 01 PST 2005 Generated Mon Nov 21 19 31 01 PST 2005 Network Plan Floor1 Site Sitel Site Survey orders have been ildi ildi generated for the chosen Building Building1 location Floor Floor1 A site survey order contains 1 Detailed Line Of Sight Source Point information Floor Plan Select a floor to view its site survey order Select Floor Site Building Floor Site1 Building1 Floor1 HS je J Ec aren ed ee ce El Done l 9 My Computer l 10 Browse to the output directory and locate the JPEG file Copy this file and import it into your Ekahau Site Survey tool Proceed with your site survey Import RF Measurements from the Ekahau Site Survey After completing a site survey import the csv file containing RF measurements from the Ekahau Site Survey tool into a network plan After importing RF measurements optimize to correct attenuation for obstacles To import RF measurements mi O OT RB GIN Display a floor area plan in the Content panel In the Tasks panel click RF Planning Under Site Survey click Import Measurement The Import RF Measurements dialog is displayed Select File as the source of the measurements Select Ekahau from the File Format listbox Click Choose to navigate to the csv file with the RF measurement data In the Map Name field verify a map name Copyright 2011 Juniper Networks Inc UsingRFMeasurement rom Ps
72. drawing a coverage area make sure it extends just short of external walls If a coverage area includes external walls RingMaster accounts for the external walls when computing the number of aps required for a coverage area This might lead to an inaccurate AP count To draw coverage areas 1 Display a floor plan in the Content panel 2 Inthe Tasks panel click Tools 3 Inthe Create area under Coverage Area click an icon shown in the table below and draw that type of object Object Action square Diagonally drag the cursor over an area where you want a square to appear parallelogram 1 Click at a vertex and drag the cursor to the next vertex 2 Click again and drag until a parallelogram has the shape you want 3 Click to finish polygon 1 Click at a vertex then move the cursor to the next vertex 2 Repeat until the polygon takes the shape you want For a polygon with n sides click n 1 additional times at the vertices For example to draw a 7 sided polygon click at 6 vertices d 3 At the last vertex before completing the shape Right click Macintosh Control click to complete the polygon Specifying Default Models for a Coverage Area 1 Click Default Models Optional Default Models is displayed 1 You can specify WLC or WLA models for RingMaster to use when calculating devices to include in a coverage area 2 To change WLC model select a model from the MX Model list Specifying Default Models for a
73. e Channel Number Assigned channel of radio e Transmit Power dBm Assigned power for radio e Antenna Type Pull down for selection of internal or external antenna type e Antenna Direction degrees Direction of antenna aiming in degrees e Antenna Tilt degrees External antennas may be installed and configured to tilt which results in a different coverage contour Using the Modify Mesh Link wizard you can adjust tilt and visualize resulting coverage contours This parameter is available for each radio used in a mesh link The default is 0 pointing up and the range is 30 to 30 in direction of the beam e Cable Loss dB Depending on the location of an external antenna a cable may be required to connect the antenna to the ap Adding a cable introduces losses which must be accounted for when drawing coverage contours as well as the mesh link Default cable loss is 0 dB meaning no cable loss is present and the range is 0 to 20 dB This parameter is settable for each mesh radio e Height Feet Height of antenna in feet When selections have been made click Finish Copyright 2011 Juniper Networks Inc Plannin utdooWireles overage Fresnel Zone Visualization The wizard allows you to visualize the Fresnel zone for a mesh link Free space loss requires an path to be optically clear and have a clear Fresnel zone surrounding it If a link can t be established between two aps you use this wizard to model
74. e Mesh Link When the Mesh WLA is booted the WLA searches for an WLA beaconing the mesh services SSID The WLA selects the Mesh Portal WLA with the greatest signal strength then establishes a secure connection to the Mesh Portal SSID Once this connection is established clients can associate with the Mesh WLA apN mesh services are supported on the WLA632 WLA422 WLA432 and WLA522 only Mesh Services Enhancements Multihop is now available when you configure Mesh Services You can configure up to 10 Mesh Portals and 4 Mesh WLAs per Mesh Portal Also a single Mesh WLA can perform two roles Mesh Portal and Mesh WLA Mesh Services reliability is improved by adding the following enhancements e Improved transmission of station session record Copyright 201 Juniper Networks Inc e Ability to manage link loss between Mesh Portals and Mesh WLAs e Improved management of duplicate messages for SSR updates from multiple Mesh WLAs Mesh portal selection has improved by scanning for Mesh Link SSIDs and sorting them by RSSI values The Mesh WLA establishes a link using the RSSI values in descending order If all attempts fail the Mesh WLA scans from the beginning of the table After 60 seconds and no link is established the Mesh WLA reboots If the Mesh Link is using a DFS channel then the Mesh Link has a timeout of 140 seconds to allow for DFS channel assessment Mesh Topologies There are a variety of topologies possible using
75. e Snoop Filter configuration Configuring SNMP for a Location appliance You can configure SNMP settings for the Location appliance using the RingMaster interface Select a Location appliance from the list in the Organizer panel and then click SNMP You need the following information to configure SNMP targets on the Location appliance e Destination Host Destination Port SNMP Version If you select SNMP Version v2c then you configure the SNMPv2c Settings If you select SNMPv3 then you configure the SNMPV3 settings Click Next to continue with the configuration If you a secondary SNMP target you can configure it by entering the appropriate information Click Finish to complete the configuration All tasks listed under Other are performed on the WMS 1200 LAE using the WMS 1200 LAE user interface Consult the Juniper WMS 1200 LA documentation to perform any of these tasks Copyright 2011 Juniper Networks Inc Creating_ocaleUsing FPlanning Mesh and Outdoor Planning The next section provides an overview of Mesh services and the remainder of the chapter describes Outdoor Area planning WAN Mesh Services Overview WAN mesh services allow a WLA to provide wireless services to clients without a wired interface on the WLA Instead of a wired interface there is a radio link to another WLA with a wired interface There are three components to a mesh deployment e Mesh Portal The WLA has a wired connection it has power
76. e in the Organizer panel The alternate method O The preferred manner of adding Outdoor Areas by using the Create Outdoor Area item described in this section achieves the same result When you add a site you can specify zero or more Outdoor Areas You can edit outside areas later as follows The Organizer panel shows Outdoor Areas you specified when adding the site You can edit Outdoor Areas later as follows 1 Click on the Plan name in the Organizer panel then in the Content panel click a Site Name then click Properties The Organizer panel shows buildings floors and Outdoor Areas that were specified when the site was added 2 The Site Properties dialog box prompts you for information about both buildings and Outdoor Areas 3 Select an Outdoor Area and click Properties Visualization Tools Copyright 2011 Juniper Networks Inc Mesh and Outdoor Planning 4 Inthe Outdoor Area Properties dialog the original image file attribute is read only on this dialog To change it re run the Import Layout wizard then click OK Copyright 201 Juniper Networks Inc Visualizatfools Coverage and Capacity Planning This chapter describes methods for planning coverage areas and determining data handling requirements and capacities in these areas Editing Coverage Areas To edit existing coverage areas 1 Display a floor plan in the Content panel 2 Inthe Tasks panel click Floor 3 Under Edit Floor
77. e is useful when you are troubleshooting or surveying the coverage areas on the floor You can quickly measure signal strengths for any location on the floor To use the RF interactive measurement mode 1 Click the alll icon in the context toolbar 2 Click any location on the floor RSSI measurements for the selected location appear next to the Floor View See Reading the RF Measurement Table for information about fields in the display Uploading an MX into a Network Plan Copyright 2011 Juniper Networks Inc RF Plan Verification and Deployment Reading the RF Measurement Table Projected signal strengths for planned equipment from that measurement point are displayed in the RF measurement table X Y coordinates for measurement point and display options are also available to customize the RSSI table Using this interactive mode can be valuable when verifying deployment coverage with a portable apN measurement tool on the floor RF Planning Measurement Mode RF Point x Feet 475 2 Feet 104 7 RSSI Options C Show Unreachable APs V Show Disabled APs C Show APs on Other Floors Indicated by 802 11a AP D AP Li 118 2 36 86 7 OK AP L1 71 0 161 72 6 OK AP L1 109 0 165 82 7 OK AP L1 69 8 153 70 4 OK AP L1 93 0 157 93 8 OK AP L1 59 9 149 64 5 OK 802 11b g Status AP L1 118 2 6 150 0 Disabled AP L1 71 0 6 150 0 Disabled P L1 109 0 1
78. e layer are converted into separate RF obstacles e If you created RF obstacles for an area all objects in the area are converted into separate RF obstacles e If you created RF obstacles for multiple selected objects all objects you selected are converted into separate RF obstacles e If you created RF obstacles for grouped objects each grouped object is converted into a single RF obstacle Drawing RF Obstacles 1 Display a floor plan in the Content panel 2 Inthe Tasks panel click Tools 3 Inthe RF Obstacle area under Layout click one of the drawing tool icons shown below Diagonally drag the cursor over the area where you want the circle to appear Diagonally drag the cursor over the area where you want the square to appear Treats squares as one solid object when calculating RF attenuation To draw a square outline draw four lines in a square shape they are treated as four separate RF a obstacles Cy on Click a vertex and drag the cursor to the next connected vertex Click again and drag the cursor until the parallelogram takes the shape you want Click to finish php 3 Click a vertex then move the cursor to the next vertex Repeat until the polygon takes the shape you want For a polygon with n sides click n 1 additional times at the vertices For example to draw a 7 sided polygon click at 6 vertices At the last vertex before completing the shape Right click Macinto
79. e or more coverage areas could not be optimized show the RF coverage at baseline association and minimum transmit rates for coverage areas by performing the following 1 From the Visualization area in the Tasks panel there are several tools e RF Coverage Coverage is shown in colored bands representing coverage by technology e Data Rate Coverage is shown in colored bands representing data transmission rates supported by aradio These rates are standard for each radio type e Location Accuracy Coverage is shown based on location accuracy of radios e RSSI Coverage is shown based on Received Signal Strength Indication RSSI at other radios e Clear Visualization Clears visualization displays 2 Inthe Coverage Areas section of the Organizer panel select a scope for display coverage You can display coverage for an individual radio a specific coverage area or all coverage areas on a floor e To select multiple contiguous objects click Shift while selecting e To select multiple non contiguous objects click Ctrl Macintosh Command while selecting To make adjustments do the following 1 Manually move access points or increase transmit power levels 2 Manually create more access points and place them on a floor Coverage Areas That Could Not Be Optimized Copyright 2011 Juniper Networks Inc Coverage and Capacity Planning 3 Modify a coverage areas so capacity capabilities are higher If you ma
80. ect Save and Continue Assigning Channels to WLAs If you selected this option in the window shown above you can assign channels to WLAs appropriate assignment of channels across the floor minimizes co channel interference The channel assignment algorithm assigns non overlapping channels to neighboring aps from the selected channel set Select the starting floor and the ending floor in the downward direction for multi floor channel assignment The algorithm takes predicted RSSI values between neighboring WLAs including aps on different floors and 3rd party APs and minimizes same channel assignments between APs You can specify cross floor attenuation and the 802 11 technology on which you want to perform the channel assignment RingMaster uses predicted RSSI values for the imaginary ray that is drawn between two WLAs Consequently you might see unexpected results if the exact path between the WLAs has many obstacles but the areas around that path are relatively open You can make further manual adjustments if necessary Copyright 2011 Juniper Networks Inc Computinan lacingVLAs If you do not plan to use the RF Auto Tuning feature to set channels on WLAs appropriate assignment of channels across a floor minimizes co channel interference The figure below shows how to minimize co channel interference for an 802 11b or 802 11g environment when using the nonoverlapping channels O 1 Display the floor plan in the Content p
81. ect on the floor 2 Press Shift while clicking on additional objects Copyright 2011 Juniper Networks Inc ConvertingDbjectsntcRFObstacles 3 Right click Macintosh Control click and select Create RF Obstacle The Create RF Obstacle dialog box appears To create RF obstacles by grouping objects You can group several objects in a drawing to specify them as one RF obstacle For example if a wall consists of several lines the lines can be grouped If you subsequently ungroup the objects the RF obstacle information is removed 1 2 Select an object on the floor Press Shift while clicking additional objects Click the la group objects icon on the toolbar Grouped objects now appear as one object Right click Macintosh Control click and select Create RF Obstacle 5 RingMaster 7 5 Plan DocPlan File Services Tools Help a amp Gi ix amp Y g 2 e Policies RF Planning Configuration Verification Devices Monitor Security Alarms Reports k RF Planning Floor1 Level 2 RF Planning LayerName Obstale RAGS VPM naka ARO r RM NAME Show Coverage Areas 0 RF WINDOWS 21 Views RF WALLS 0 D RF SHIPPINGDOORS 3 RF SHELL 106 i Site Survey RF INTERIOR_GLASS 0 7 2 I T o EIE RF Planning ISONSOSO RF EXT_DOORS 4 P LINE 0 Layer 18 0 INT 8 GRID 0 0 0 0 o a E Delete EX WALL E WALL DEMO CURB JO
82. elp amp Gi x Z B y y Gi Back Forward Policies RF Planning Configuration Verification Devices Monitor Security Sites RF Planning Campus RF Planning DocPlan E Pa A ee aa l RF Planning Pleasanton Easicampus Import Layout E E Building i b r Create RF Obstacles Create Coverage A Compute and Place Assign Channels gt Modify Mesh Link Ti Sites Tidal ca Work Order Report Objects to Place r i AP Boot Configuration ES Layers Properties m wy f 1 Visualization No object selected l RE Planning FX Outdoor Area 1 Tools Config 73 Errors 144 Warnings Local Changes none Network Changes none Alarms 4 Set the scale and crop the drawing if required and click Next Copyright 2011 Juniper Networks Inc Plannin utdooWireles overage 5 You see the Continue Planning dialog with Create RF Obstacles selected Click Save and Continue File Services Tools Help Verification Devices Monitor th sf d Back Forward Policies RF Planning Configuration Continue Planning Continue Planning Click Save amp Continue to continue RF Planning Or you can click Finish to save the plan and exit the RF Planning wizard Import Layout Import a CAD drawing JPEG or GIF file to use as a layout for RF Planning Create RF Obstacles Assign RF attenuation to drawing objects by mapping layers to RF obstacle t
83. er and channel settings You get more accurate monitoring options and network visualization based on the additional geographic modeling information loaded into RingMaster Recommended Planning Method Detailed network plans provide better management and monitoring of a network However there are other requirements you should consider It is recommended to use RF Auto Tuning if you are installing WLAs without consideration of blanket coverage throughput concerns or the number of users for whom services are provided RF Auto Tuning is ideal for small areas such as coverage that only requires a few WLAs or widely dispersed areas in a building such as conference rooms You use RF Auto Tuning with Modeling techniques where you want to improve monitoring of a wireless network in terms of buildings floors or coverage areas You may locate inaccurate or incomplete building and floor plans perhaps only a JPEG file but with geographic modeling of your site you improve your ability to visualize your network You can use RF Planning tools provided in RingMaster to initially plan work You may have multiple constituencies of users to consider For example users who are mobile and wireless have specific throughput and bandwidth needs One group of users might be mobile and require high throughput performance while another group is more stationary and requires less throughput You might be planning future capacity and need to add detailed information abo
84. es e 802 11n Client Types Check boxes to select technologies used 802 11a 80 11n Zones Copyright 2011 Juniper Networks Inc Other Planning Processes Custom Specify if you want to support 802 11a and 802 11n clients Selected types impact available data rates For example if 802 11a and 802 11n are both selected the highest data rate for planning is 54 Mbps If only 802 11n is selected the highest data rate is 300 Mbps Rate Mb s This value specifies the desired data rate to use for RF planning When the RF Planning wizard computes the number of APs required and chooses the best location for each AP it aims to achieve the highest possible coverage of the area at the selected data rate Therefore selecting a higher data rate causes more APs to be placed on the plan You can then visualize RF coverage at all data rates RSSI Value dBm Select desired value This value specifies the desired RSSI to use for RF Planning It is directly related to the data rate ina manner where changing one value impacts the other If you specify an RSSI value the lowest data rate required to achieve the RSSI is configured Channel Width Select 20 or 40 MHz This option allows the use of 40 Mhz wide channels Using wide channels enables higher data rates Guard Interval Select Long or Short Guard Interval Select Long or Short Using a short guard interval enables slightly higher data rates abo
85. es list then click Add to move it to the Current Devices field To remove an WLC from a wiring closet select the WLC in the Current Devices list then click Remove to move it to the Available Devices field If there are two or more WLCs in a wiring closet you can change the order RingMaster uses to check switches for free ports If there are no free ports on listed switches RingMaster creates and inserts a new WLC in the wiring closet Select an WLC and click Up or Down to change the order of the WLCs 8 Click Finish to save changes Placing Third Party Access Points If you have third party access points in your network you can place icons for them on your floor layout and configure their radio attributes using RingMaster The radio attributes are taken into consideration when RingMaster assigns channels to APs e If you add third party access points while using the Configuration Navigation Bar button the access points are listed in RF Planning on the Objects to Place tab and you can move them to their locations on the floor plans See Moving a Third Party AP to a Floor Location e You also can add third party access points in RF Planning See Creating and Placing an Icon for a Third Party Access Point Moving a Third Party AP to a Floor Location If you added a third party access point while using the Configuration Navigation Bar button the access point is on the Objects to Place tab 1 In RF Planning navigate to the floor pl
86. ess points to WLCs without redundant AP connections for backup You can change these design constraints By default when you are performing Compute and Place for a coverage area for the first time results do not account for existing ap access points Manual overrides of AP results are not taken into account if you perform Compute and Place again If you are modifying an existing coverage area with deployed access points or if you need to preserve manual changes made to the current configuration you can lock APs Locked APs cannot be moved or deleted during a Compute and Place process Placing Access Points 1 Display a floor plan in the Content panel In the Tasks panel click Floor Under Edit Floor click Constraints The Manage Constraints dialog is displayed To change ceiling height specify a new height in the Height of the Ceiling field a FeO N To change the height where aps are mounted specify a new mounting height in the AP Placement Height field To change WLC model select a model from the MX Model list gt 7 To change AP connection type select a type from the AP Connection Type list e Distributed APs can be indirectly attached through intermediate Layer 2 or Layer 3 devices e Distributed Auto APs can be indirectly attached through intermediate Layer 2 or Layer 3 devices They receive their configuration automatically using a profile that assigns a Distributed AP number and name to the AP from among the
87. ether you are installing direct APs access points directly connected to the WLC will be connected to the WLC with UTP Cat 5 cabling Distances between APs and WLCs in a wiring closet can not exceed 100 meters 330 feet To add a wiring closet 1 Display the floor plan in the Content panel 2 Inthe Tasks panel click Tools 3 Inthe Coverage Area gt Wiring Closet Misc area under Coverage Area click Insert Wiring Closet J icon Creating Locales Using RingMaster Select an WMS 1200 LAE from the Application Servers list in the Organizer panel The Task list is now populated with available tasks to perform on the location appliance To create a locale use the following steps 1 Under Create click Create Locale The Create Locale Wizard is displayed 2 Enter the name and description of the locale in the appropriate fields Create RF Fingerprint is selected by default If you do not want to create an RF Fingerprint clear the checkbox If you are also using Active Asset on the location appliance you must follow a specific format for the description The format is Campus Building Floor Click Next Enter the RF Fingerprint information including Name and Description Click Next 4 If there are other RF Fingerprints configured on the location appliance they are displayed in the Available RF Fingerprints list You can select one and add it to the Current RF Fingerprints list You can also remove RF Fingerprints by selecting one from
88. ffice Hollow Wall 6 Interior Office Window 1 Interior Solid Wall 5 Marble 2 Other Safety Glass Wire 0 25 Safety Glass Wire 1 Solid Wood Door 1 75 Steel Fire Exit Door 1 75 Steel Fire Exit Door 2 5 Steel Rollup Door 1 5 Tree Wall Outdoor window Wall wall Wall Window Window Wal Wall Other Window Window Door Door Door Door Outdoor RF_WALL_BRICKS RF_BUILDING RF_WINDOW_BP_G RF_WALL_CONCRETE RF_WALL_CUBE RF_WALL_EXTERIOR RF_WINDOW_EXT_ RF_WINDOW_EXT_ RF_WALL_GLASS RF_DOOR_HOLLOW RF_WALL_INT_HOL RF_DOOR_INT_WI RF_WALL_INT_OFF RF_WINDOW_INT_ RF_WALL_SOLID RF_WALL_MARBLE RF_OTHER RF_WINDOW_SAFE RF_WINDOW_SAFE RF_DOOR_SOLID_ RF_DOOR_STEEL_175 RF_DOOR_STEEL_25 RF_DOOR_STEEL_R RF_TREE Create Creating RF Obstacles For Objects in a Layer Copyright 2011 Juniper Networks Inc Other Planning Processes You can create your own Custom RF Obstacles types by clicking Create If a new layout is imported and has a layer that matches it then this Obstacle Type is used for objects on that layer T9 Create Custom RF Obstacle Type Obstacle Type Obstacle Category Other Attenuation Factor for 5 GHz 802 11a na dB 1 Attenuation Factor for 2 4 GHz 802 11b ng db 1 Layer OK Cancel j Shared Coverage Areas RingMaster supports sharing of coverage areas
89. following when creating RF obstacles e Note if a CAD drawing contains overlapping objects If you create RF obstacles on objects that are on top of each other attenuation is increased at that point RingMaster sums the attenuation factors e Grouping objects is useful if you want one attenuation factor for an area on a floor Converting Objects into RF Obstacles When creating RF obstacles you can optionally e Convert all objects in a layer of a CAD drawing into RF obstacles e Convert all objects in an area of the drawing into RF obstacles e Convert multiple objects in the drawing into RF obstacles e Convert grouped objects in the drawing into RF obstacles RingMaster preserves the layers defined in a CAD drawing You can convert all of the objects in the layer into a specific type of RF obstacle To create RF obstacles for all objects in a layer 1 Click Layers in the Organizer panel to bring up a list of the layers in a drawing Right click Macintosh Control click the list of layers in the Organizer panel Select Create RF Obstacles from the menu that is displayed The Create RF Obstacle dialog box appears To create RF obstacles for an area in a drawing 1 Diagonally drag the cursor over the area to create RF obstacles 2 Right click Macintosh Control click and select Create RF Obstacle The Create RF Obstacle dialog box appears To create RF obstacles for multiple selected objects in a drawing 1 Click an obj
90. g a Inthe Coverage Areas section of the Organizer panel navigate to the floor b Expand the floor to display the coverage areas Copyright 2011 Juniper Networks Inc UploadinganMXintoaNetworkPlan c Right click Macintosh Control click on a coverage area and select Show RF Coverage RF Planning Floor1 Level 1 l AANS CHA ROM MASTA Save Discard A Edit Properties Delete Insert AP By LockAll APs amp Unlock All APs a amp Unlock Position RF Coverage ide RF Coverage FV Enable Radio s x Disable Radio s 3 The RF coverage for the selected plan is displayed RF Planning Floor1 Level 1 9l AAHS Vow ROF WARE Bk Save Discard If the coverage area provided by an access point on the floor above or below is one meter or less RingMaster displays a message This coverage area is not displayed on the current floor plan Uploading an MX into a Network Plan Copyright 2011 Juniper Networks Inc RF Plan Verification and Deployment Resolving Coverage Gaps You might see small holes when looking at coverage areas at the baseline association rate These holes are areas where users have wireless access but not at the baseline association rate In most situations increasing transmit power levels to close holes generates more co channel interference You should probably allow small holes during the planning process If you
91. ge the model you can visualize the coverage on the RF Plan O Replacing an AP can also be done by placing one AP over another AP on the floor Change AP Model Wizard RingMaster also provides a wizard to help replace all APs on a floor or coverage area or floor 1 To launch this wizard click on a floor map and select Change Clients Technology on the Tasks panel This launches a wizard used to specify AP Model and provide an option to convert all existing AP models Adding Buildings and Floors to an Existing Site You can add buildings to a site as follows 1 Inthe Organizer panel click the site name 2 Select Create Building in the Tasks panel The Create Building dialog prompts for information about a new building Copyright 2011 Juniper Networks Inc ChangingtheAPModelinaNetworkPlan 7 In the Building Name dialog Building Name field type the name of the building 1 to 30 alphanumeric characters with no spaces or tabs and click Next In the Number Of Floors field specify the number of floors in a building When you specify this RingMaster creates floors using default settings You can edit the floors RingMaster creates or you can add new floors In the Starting Floor Level field specify a floor number for each floor in a building To start with a basement or subterranean floor you specify 0 or a negative floor number In the Skip Floor Levels field specify floor numbers you want to skip Skipping floo
92. he following dialog Fill in a description of this obstacle and make other selections shown in the dialog Click Finish If you select the Building icon your cursor becomes crosshairs and you outline the building shape you wish to create clicking at any corner or direction change points and then right click to display RF Obstacles Properties 7 Click Next You can create a new building here by clicking the checkbox and following subsequent dialogs or click on the name listed and click Finish Copyright 2011 Juniper Networks Inc Plannin utdooWireles overage After creating all RF obstacles of this type these created obstacles are shown with cross hatching defining their shapes Click Next ts RingMaster 6 2 Plan DocPlan DER Eile Services Tools Help amp Gi 4 z B D g Back Forward Policies RF Planning Configuration Verification Devices Monitor Security RF Planning Campus Draw RF Obstacles Please select either building vegetation or custom obstacle tools to draw the RF Obstacles Obstacle Tools RF Obstacle elm iziaN Updated Layer Value Buildings Config 4 Errors 8 Warnings Local Changes 2 devices Network Changes none Alarms 9 You now see the Continue Planning window with Create Coverage Area selected Click Save and Continue to continue the wizard Planning Outdoor Wireless Coverage Copyright 2011 Juniper Networks Inc Mesh and Outdoor Planning
93. ick OK Adjusting the Origin Point RingMaster uses an origin point in a building to align floors above or below a given floor When calculating RF coverage RingMaster needs to understand where access points on adjacent floors are located so it can take RF from those aps into account when assigning channels If an imported drawing has an origin point defined RingMaster tries to use that origin point Otherwise RingMaster places an origin point in the upper left corner of a drawing by default You are not required to use the upper left corner of the building as the origin point You can select an easily identifiable feature on all floors such as an elevator shaft Or to include additional features not on the floor you can extend the drawing beyond the exterior walls by moving the origin farther up and left To adjust an origin point 1 Display the floor plan in the Content panel 2 Drag and drop p the crosshairs icon to the new location Cleaning Up a Drawing RingMaster can simplify an imported CAD drawing by removing unnecessary objects from each layer Drawing cleanup eliminates unneeded objects lines and text When cleaning up a drawing A e Drawing cleanup does not apply to GIF or JPEG drawings e Drawing cleanup does not change objects that are grouped e f two objects that would normally be cleaned such as two parallel lines close together exist on different layers then neither object is removed To clean up
94. if one area is completely within a larger area For example you may want to provide 802 11a and 802 11b coverage in a conference room that is part of a larger coverage area where you are providing 802 11a coverage only Coverage areas that partially overlap are not supported APs are shared only in the overlapped area The figure below shows an example of shared coverage areas Area 1 Area 2 Coverage areas shown below cannot share coverage and are not supported by RingMaster However separate non shared coverage areas can overlap Area 1 Area 2 Keep the following in mind when planning shared coverage areas e Two coverage areas with the same wireless technology cannot be shared Copyright 2011 Juniper Networks Inc CreatingRFObstaclesForObjectsinaLayer e A coverage area using 802 11b and a coverage area using 802 11g cannot be shared e APs placed in shared areas must be configured as dual radio models Drawing a Coverage Area RingMaster supports concave polygons which have an internal angle greater than 180 degrees When drawing a polygon make sure that two sides of the polygon do not intersect each other as shown below Also make sure start and end points and the vertices are not too close If you are using a complex concave polygon as a coverage area computation ofAPs might take longer than computation for an area with a less complicated shape When
95. ilter follow these steps 1 Inthe Task list under Setup click Snoop Filter From the Select a MX list select an WLC to target Click Next If there is an existing Snoop Filter on the WLC you can select it from the Filters list If a Snoop Filter is not configured you can select Create a Filter Click Next PO ND 5 Inthe Snoop Filter Name field enter a name for the filter Select Enabled to begin using the filter Click Next 6 Configure the Snoop Filter Observer You must specify the following information e Target IP Address e Snap Length Limit optional e Frame Gap Limit optional 7 Click Next Optionally you can create Snoop Filter Conditions by specifying a list of conditions that match the criteria for packets The following conditions can be added to the Snoop Filter e Direction e Frame Type Creating Locales Using RF Planning Copyright 2011 Juniper Networks Inc Other Planning Processes e Channel BSSID e Source MAC Destination MAC Host MAC e MAC Pair When you select a condition a list of attributes is displayed that can be applied to it Click Next 9 You can also configure optional Snoop Mapping by selecting radios on an WLA to map the Snoop Filter Click Next 10 Additionally you can map a Snoop Filter to a specific radio profile Select one from the Available Radio Profiles list and click Add to move it into the Current Radio Profiles list 11 Click Finish to complete th
96. in the RF coverage area and select Lock Position Copyright 2011 Juniper Networks Inc UsingRFMeasurement rom Ps Fixing Coverage Holes After importing RF measurements rebuilding an attenuation library and displaying coverage you can see any wireless coverage holes in a network To fix a coverage hole use one of the following methods e Lock APs in place and use the Compute and Place task to recompute the number of APs needed and their recommended placement If additional APs are needed install new APs e Install new APs and add them to a network plan Using this method you install new APs and then integrate them into a network plan Computing and Placing New APs The procedure for computing and placing new APs is the same as during initial planning Using this procedure you determine the number and location of additional APs you should add to a network Adding APs Already Installed to a Network Plan If you install a new AP in a network and want to add it to the network plan do the following 1 Select RF Planning on the main RingMaster Navigation Bar and display a floor plan in the Content panel 2 Click on Objects to Place in the Organizer panel Click on an AP icon then click the location where you installed it The AP icon moves to its location on the floor Placing an AP in a Coverage Area After computing and placing APs in a network plan install aps to a network For information about adding APs refer to
97. ing Objects into RF Obstacles and Drawing RF Obstacles obstacles before importing survey results helps RingMaster provide a more complete set RingMaster can create new obstacles based on RF measurement data Adding major of RF obstacles In RingMaster indicate positions for the portable ap These positions are Line Of Sight LOS points You create LOS points in RingMaster or import them from a comma separated values csv file In either case you must assign a unique MAC address to each LOS Even though each LOS will use the same portable ap each position where you use the ap must have a unique MAC address See Adding LOS Points You can place LOS points at places where you will install permanent aps but this is not a requirement 3 In RingMaster generate a site survey order This site survey order includes locations and MAC addresses for LOS points and also provides a GIF image of the floor See Generating a Site Survey Order 4 Inthe site survey tool import the GIF of a floor plan and use the map name specified in the site survey work order 5 Place the portable ap at the first LOS position and assign the MAC address specified in the work order Start the site survey tool on the laptop PC and take measurements See the Ekahau site survey documentation for specific instructions 6 In RingMaster import RF measurements from site survey file See Importing RF Measurements 7 In RingMaster build an attenuatio
98. ing a device oriented MX and WLA view of your network with geographic information for your site no floor dimensions building material information or RF obstacle information You provide geographic information by adding floor dimensions RF coverage area and attenuation information such as elevator shafts or internal concrete walls If you want the benefits of network monitoring and visualization you create a detailed network plan This is done by importing building and floor plans into RingMaster defining RF obstacles and quality of coverage traffic engineering parameters you want for specific RF coverage areas A network plan is a repository for all hardware site and configuration details for a single or multi site network This information is stored on your RingMaster Services server You may have individual network plans for networks in multiple countries in which case regulatory rules on channels power levels etc are different You may have more than one Network Plan to accommodate these differences or you can choose to have one plan with multiple sites Each network plan may have a number of sites campuses or cities in which there are one or more buildings and associated floors and possibly Outdoor Areas You should create a Network Plan name that is familiar to your IT team To create a network plan 1 Connect to a host running RingMaster Services When you start RingMaster the main window and RingMaster Services Connec
99. lanning is performed first This involves configuring RF coverage areas and adding RF obstacle and third party Access Point AP information Creation of sites buildings outdoor areas locating and adding equipment and making configuration choices is all performed using a series of dialogs that function as a wizard to guide you in the process of planning a WLAN for your organization This wizard guides you through RF Planning as described in this chapter There are optional ways of performing these planning functions available outside of the wizard for additions selections and changes as described in later chapters of this Guide The major steps in RF Planning as directed by the RF Planning Wizard are as follows e Adding Site Information e Importing or Drawing Floor Details e Creating RF Obstacles e Creating Coverage Areas e Using Compute and Place e Channel Assignment e Computing Optimal Power e Steps After Using RF Planning Wizard Adding Site Information Site information includes information about an overall campus individual buildings and individual floors You describe attenuation characteristics in these locations and specify the traffic engineering needs bandwidth and reliability of users O RingMaster commits your work into a network plan only when you click Finish not when you click Next To create a site 1 Click RF Planning 2 Inthe Organizer panel click the network plan icon 3 Select C
100. lay a floor plan in the Content panel 2 Inthe Tasks panel click Tools 3 Inthe Free Draw area under Layout click one of the icons and draw the object as described in the following table Free Draw Object Action a Diagonally drag the cursor over the area where you want the circle to appear l Tf Diagonally drag the cursor over the area where you want the square to appear Click at a vertex drag the cursor to the next vertex Click again drag cursor until the parallelogram takes the shape you want Click to finish Click at a vertex then move the cursor to the next vertex Repeat until polygon takes the shape you want For a polygon with n sides click n 1 additional times at the vertices For example to draw a 7 sided polygon click at 6 vertices At the last vertex before completing the shape Right click Macintosh Control click to complete the polygon Click at the start of the line Drag the cursor to the end of the line Click to finish Click to exit free draw mode w V wna UNa Copyright 2011 Juniper Networks Inc DrawinglooObjectManually Exporting a Layout When a floor plan is displayed in the Content panel you can export the layout and select the layers to include by clicking on Export Layout in the Tasks panel u Export Layout Wizard Select File Select the file and location to export the layout You can also select the layers to export File D Files Expo
101. le channels for a given country You are allowed to select valid channels in a country into a channel set On the Network Plan level both channel sets are displayed RF Planning DocPlan Network Plan Network Plan Name DocPlan Country Code United States of America US 2 4 GHz Channel Set 1 6 11 5 GHz Channel Set 36 40 44 48 52 56 60 64 149 153 157 161 165 You can customize the channel set using the following tasks e Country Code e Channel Set Properties The Country Code dialog allows you to select a country from the list The Channel Set Properties dialog allows you to modify channels A Site has the same display channels in the Site Properties dialog allowing you to edit a Channel Set Make desired changes and click OK or click Cancel if no changes are made The following tasks in RF Planning utilize the new channel set e Compute and Place Task Adding Site Information Copyright 2011 Juniper Networks Inc RingMaster RF Planning Wizard e Channel Assignment Task Importing or Drawing Floor Details complete planning steps in the proper sequence Clicking to import a floor plan starts the RF Planning In RingMaster starting any of the tasks in the Organizer starts the RF Planning wizard to help you D wizard To add information for a floor import a drawing of the floor or use the graphics tools in RingMaster to draw the floor After importing or drawing a floor specify RF characteristi
102. lect a Redundancy Level Data Capacity Tab The Data Capacity tab has the following options For both 5 GHz and 2 4 GHz technologies select the following 1 To calculate WLA placement and configuration based on coverage and on capacity for data select Use Capacity Calculation for Data 2 Inthe Per Station Throughput Kp s list specify throughput combined transmit and receive in kilobits per second Kbps for a station In the Expected Station Count list specify the number of clients expected to be in the coverage area 4 Inthe Station Oversubscription Ratio list select the ratio for the average transmit behavior of the stations The station oversubscription ratio is the ratio of active clients compared to total clients For example the ratio 5 1 indicates that statistically 20 percent of the clients are active at any given time 5 Click OK to save settings and close the dialog Voice Capacity Tab The Voice Capacity tab has following options For both 5 GHz and 2 4 GHz technologies select the following 1 2 Click on Plan for Voice over IP From the Active Call Bandwidth Kb s list specify the amount of bandwidth in kilobits per second Kbps expected From the Active Handsets per ap list specify the number of voice over IP phones per ap From the Expected Handset Count list specify the number of voice over IP phones expected From the Handset Oversubscription Ratio list select the ratio for the average tran
103. m Select coverage areas for which you want to apply constraints To select a coverage area select one from the Coverage Area list Click Next When the Manage Constraints Progress is complete click Finish to save changes Compute and Place Access Points To 1 PO NM compute and place access points Display a floor plan in the Content panel In the Tasks panel click RF Planning Under RF Planning click Compute and Place The Compute and Place wizard appears To remove a coverage area from AP placement and computation clear the Compute Layout checkbox for the area To specify a primary wiring closet for a coverage area click on the Wiring Closet column to display the wiring closet list and select a wiring closet from the list You must specify a primary wiring closet for directly attached ap access points Specifying a primary wiring closet for distributed aps is optional To specify a redundant wiring closet for a coverage area click in the Redundant Wiring Closet column and select a wiring closet from the list This step is optional To specify a shared area for a coverage area click in the Shared Area column to display a shared area list and select a coverage area from the list This step is optional To specify the default AP to be used in a coverage area select an AP from the list of APS in the Default ap Choice list This step is optional Computing and Placing WLAs Copyright 2011 Juniper Networks Inc
104. med in one step This section shows how to select and draw objects and convert them into RF obstacles RingMaster preserves layers defined in a CAD drawing Specifying RF Characteristics of a Floor RingMaster uses RF attenuation information for a floor when calculating how many aps are needed and where they should be to provide wireless coverage for the floor RF attenuation information comes from attenuation values associated with objects on a floor that have been converted into RF obstacles An RF obstacle is an object with an associated attenuation value Exporting a Layout Copyright 2011 Juniper Networks Inc Other Planning Processes You can add RF obstacles to a floor plan in the following ways e Select objects to be RF obstacles and assign attenuation values This works for floor plans that are imported from CAD drawings See Converting Objects into RF Obstacles e Use the graphics tools in RingMaster to draw RF obstacles and assign attenuation values to them This method is available for any floor plan See Drawing RF Obstacles e Import RF measurements from a site survey This method requires the Ekahau Site Survey tool to create a site survey You can use this method alone or in combination with other methods You also can use site survey data to optimize a network plan after installing Juniper equipment See Chapter Coverage and Capacity Planning on page 1 Recommendations Consider the
105. n RingMaster complex drawings demand additional pruning and isolation of single RF obstacles objects to keep the RF obstacle count as low as possible For more information about cleaning your floor plans refer to Cleaning Up a Drawing Computing and Placing WLAs Copyright 2011 Juniper Networks Inc Coverage and Capacity Planning When performing Compute and Place for a coverage area for the first time the results do not account for existing WLAs Manual overrides of the WLA results are not taken into account if you perform Compute and Place again Determining Number and Placement of WLAs 1 Display a floor plan in the Content panel In the Tasks panel click RF Planning Under RF Planning click Compute and Place The Compute and Place window is displayed To remove a coverage area from WLA placement computation clear the Compute Layout field ap U DN To specify a primary wiring closet for a coverage area click in the Wiring Closet column to display the wiring closet list and select a wiring closet 6 Click Compute The Finalize AP Placement window appears Information is provided in the Status area about WLAs per coverage area and whether they were placed based on coverage or capacity Review the number of access points required for each coverage area and the overriding criterion used coverage or capacity 7 Click Next to apply changes A Continue Planning dialog is displayed with Assign Channels selected Sel
106. n in the Content panel In the Coverage Areas section right click Macintosh Control click on a coverage area for which the ap is providing coverage and select Edit Properties The Coverage Area Properties dialog appears Click the Associations tab Select the AP in the Available Access Points group field and click Add to move the AP to the Current Access Points Click OK to save changes Click Objects to Place in the Organizer panel Click the AP icon then click on the location where the AP is to be installed The AP icon moves from the Objects To Place panel to the location on the floor Placing Installed and Auto ConfiguredAPs Copyright 2011 Juniper Networks Inc Optimizing an RF Plan Optimizing an RF Plan for a network is a performed after a network is fully in service and there is a desire to tune or optimize network design and performance Optimizing a WLAN involves importing updated RF measurements to correct RF attenuation and obstacle information used in an initial network plan You may want to optimize an RF plan if you have a reported coverage problem in your network or if you want to verify network RF coverage To optimize a network plan using RF measurement data select one of these tools Interference Coverage and Interference Noise You can use the Spectrum Analysis feature to detect devices causing interference on your network You can use the Spectrum Graphing tool to measure the amount of inte
107. n library This updates the attenuation of RF obstacles already in the plan In addition it adds new obstacles detected during the survey See Applying RF Measurements to a Floor Plan 8 In RingMaster define wireless coverage areas See Creating Coverage Areas Site Survey Recommendations This guide does not describe how to use the site survey application For this information refer to Ekahau site survey documentation When conducting a survey the following checks will produce optimal results e Verify that the scale of a floor plan is correct before generating a work order If you use a drawing of a floor that is from another source make sure the scale of the drawing is correct e Use an AP with an omnidirectional antenna instead of a directional antenna e Run the AP at full power in each location e Make sure to use a unique MAC addresses at each portable ap location If you use the same MAC address for multiple locations RF measurement data will be inaccurate While conducting a survey e Walk slowly and evenly and click at each turn e Walk around the area you are surveying completing a 360 degree scan of the area Copyright 2011 Juniper Networks Inc SitSurv vyecommendations e Avoid placing your body between the AP and the laptop Your body adds attenuation Adding LOS Points Line Of Sight LOS points are locations for a portable AP You must add LOS points to a floor plan before generating a site su
108. n set up the boot configuration for any WLA including a Mesh WLA To do this the procedure is as follows 1 Click Configuration on the Navigation Bar 2 Select an WLC and select Access Points in the Organizer panel 3 Select an WLA in the table in the Content panel and then click AP Boot Configuration in the Tasks panel 4 Select WLAs from the list and click Next Enter appropriate values and then click OK 6 WLA Boot changes are applied Click Finish to exit the wizard Copyright 2011 Juniper Networks Inc OptidPraicesses Visualization Tools You can click on Visualization tools to Show Mesh Links and to Show Mesh Coverage as shown in the example below a RingMaster 7 0 Plan DocPlan File Services Tools Help di Gi ix B e D y Q E Back Forward Policies RF Planning Configuration Verification Devices Monitor Security Alarms Reports Sites RF Planning Campus RF Planning DocPlan 9 2 AIRS Vana ROMP WRRRARRE 3 fa Pleasanton Show Layers save Discard 8 Building1 RF Planning isualization RF Coverage Data Rate Show Mesh Coverage Show Mesh Links RSSI Clear Visualization DA Sites Objects to Place 36 S Coverage Areas 1 RF Planning FA Outdoor Area Config 117 Errors 196 Warnings Local Changes none Network Changes none Alarms oe Editing Multiple Outdoor Areas in the Tasks panel after selecting a sit
109. n your network Locating and Fixing Coverage Holes After importing RF measurements and rebuilding an attenuation library look for coverage holes by displaying coverage Perform the following steps to locate coverage holes 1 Display the optimized RF coverage area to view corrected attenuation data 2 Lock down deployed APs in a coverage area to prevent RingMaster from moving aps in a network plan during the compute and place process Compute and place APs Replan your network based on compute and place results Displaying an RF Coverage Area To display an RF coverage area 5 Select the RF Planning option in the main RingMaster Navigation Bar 6 Display a floor plan in the Content panel 7 Inthe Tasks panel click RF Planning 8 In the Coverage Areas section of the Organizer panel select the scope for which you want to display coverage You can display coverage for an individual radio a specific coverage area or all coverage areas on the floor or in an area e To select multiple contiguous objects click Shift while selecting e To select multiple non contiguous objects click Ctrl Macintosh Command while selecting 9 On the toolbar click the radio type A B or G to display coverage Coverage for selected scope s is displayed Locking Down aps To prevent RingMaster from moving an AP on a network plan lock it down as follows 1 Display an RF coverage area 2 Right click Macintosh Control click on an AP
110. need to resolve gaps in coverage try the following 1 From the Visualization area in the Tasks panel there are several tools e RF Coverage Coverage is shown in colored bands representing coverage by technology e Data Rate Coverage is shown in colored bands representing data transmission rates supported by aradio These rates are standard for each radio type e Location Accuracy Coverage is shown based on location accuracy of radios e RSSI Coverage is shown based on Received Signal Strength Indication RSSI at other radios e Clear Visualization Clears visualization displays If you need to make adjustments do the following 1 Move ap access points or increase transmit power levels to provide better coverage 2 Create more ap access points and place them on the floor 3 Modify the coverage area so that capacity requirements are higher If you manually add access points to a coverage area they might be moved or removed D when you next perform Compute and Place If you have installed an AP in a network and you want to add it to a coverage area see Adding New APs RingMaster Configuration Guide Placing RF Measurement Points An RF measurement point on a floor plan simulates measurements of signal strength from all ap access points at a specific position on the floor Placing RF measurement points is optional RF measurement points are helpful for verifying a wireless network and you can place a
111. nimal mistakes and with a clear understanding of the tasks required to complete the plan Planning RF Coverage in Buildings Planning RF coverage depends on whether planning is for either widest coverage or capacity One group of users may be mobile with high throughput performance requirements while another group of users may be stationary and require lower throughput Adding Wiring Closets A wiring closet is a room containing networking devices such as hubs or switches If you have an existing wiring closet you can draw it on a floor layout If you have previously installed WLCs and defined them in RingMaster you can place them in the wiring closet and specify them as switches to be used when RingMaster calculates how many APs are required Copyright 2011 Juniper Networks Inc SpecifyingDefaultModelsforaCoverageArea If you do not have any WLCs placed in a wiring closet RingMaster automatically creates and configures the WLCs needed Each floor plan must have at least one wiring closet if the floor uses aps directly connected to their WLCs However a floor is not required to have a wiring closet if aps are indirectly attached through a network In this case if you do not create a wiring closet RingMaster assumes the WLC managing distributed aps is located in a wiring closet on another floor in the building A wiring closet is a good location for WLCs You must add at least one wiring closet location to a floor plan Consider wh
112. nneeded layers In AutoCAD click and drag all visible objects to select them Delete these objects selects all of the objects in a model space regardless of layer status invisible locked or frozen Invisible objects are unprotected and will be deleted Instead use click drag gt Do not use Ctrl A Select All in AutoCAD to select objects to delete This option to select multiple objects or lock layers you want to keep first 10 Remove all blocks line types and layers that are unused e In TurboCAD To delete a block select it on the Blocks palette and click Delete Aline type is an object To delete an object select the object and select Edit gt Clear gt Selection e In AutoCAD Click drag to select unwanted objects and delete them When all unwanted objects are deleted purge the drawing of all unwanted layers blocks and fonts by selecting File gt Drawing Utilities gt Purge Make sure purge nested items is selected Click Purge until the option is greyed out In AutoCAD you cannot delete a layer if it is not empty However in TurboCAD Options gt Layers allows you to delete a layer even if there are objects in it 11 Create RF specific layers and move walls windows doors and other objects that affect RF propagation from other layers into new layers For example create a new layer called RF ExtWalls for external walls and move all external wall objects into that layer In RingMaster
113. nually add access points to a coverage area they might be moved or removed B the next time you perform Compute and Place Displaying Coverage Looking at RF coverage allows you to see if an area is adequately covered by APs You can move APs to see how coverage changes 1 From the Visualization area in the Tasks panel there are several tools e RF Coverage Coverage is shown in colored bands representing coverage by technology e Data Rate Coverage is shown in colored bands representing data transmission rates supported by aradio These rates are standard for each radio type e Location Accuracy Coverage is shown based on location accuracy of radios e RSSI Coverage shown uses Received Signal Strength Indication RSSI at other radios e Clear Visualization Clears visualization displays 2 Right click Macintosh Control click on a coverage area and select Show RF Coverage 3 Select the A B or G icon from the toolbar to view the coverage area for that technology The coverage area is displayed color coded by channel D RingMaster 7 0 Plan DocPlan File Services Tools Help Gi x z e D g ard Policies RF Planning Configuration Verification Devices Monitor Security Sites y RF Planning Floor1 Level 1 RF Planning DocPlan 23 na A Ei P cle aiie B e p ai amp 2 TG We RF Planning Pleasanton Show Layers Campus Import Layout Building er Clean Layout Create RF
114. ny of the following file types e AutoCAD drawing DWG A native binary format used by AutoCAD You can import versions R13 R14 or R2000 Use R2000 if available e Drawing Interchange Format DXF An ASCll based interchange format used for multi vendor interoperability You can import versions R12 R13 R14 or R2000 Use R2000 if available e Graphics Interchange Format GIF gif a bitmap image format that was introduced by CompuServe in 1987 e Joint Photographic Experts Group JPEG jpeg jpg the most common image format used by digital cameras and other photographic image capture devices RingMaster cannot import files in Visio format However you can export a Visio file to a DXF or JPG file then import that file into RingMaster You can also draw a floor plan in RingMaster if you do not have a drawing of a floor in a supported file format File Recommendations For optimal results use a DWG or DXF drawing These types of drawings are made of vector graphics line objects that can easily convert into RF obstacles after importing a drawing into RingMaster In addition drawing objects are usually grouped and organized by layers enabling display and manipulation of similar objects such as walls doors and windows Drawings in DXF format sometimes import more easily into RingMaster However you should obtain copies of drawings in both DWG and DXF formats if possible A GIF or JPG file is a raster graphics file
115. o another For RF planning you can convert existing objects into RF obstacles and add new RF obstacles Generally only some layers contain details relevant to RF planning RingMaster allows you to hide layers to simplify a drawing RingMaster performs RF calculations with information in visible layers only Each drawing that you import into RingMaster has a layer 0 that contains information created by RingMaster RingMaster requires layer 0 to be visible when calculating RF coverage or performing rogue detection For best performance and simpler planning hide or remove unnecessary layers and remove unnecessary objects The Clean Layout option automatically deletes all objects that meet the cleanup criteria which you can modify See Cleaning Up a Drawing You also can select and delete individual objects Adjusting the Scale of a Drawing Copyright 2011 Juniper Networks Inc RingMaster RF Planning Wizard You now can hide unnecessary drawing layers by clearing the checkbox next to the layer name uy RingMaster 7 5 Plan DocPlan File Services Tools Help s amp iy x amp B ey K Q e Policies RF Planning Configuration verification Devices Monitor Security Alarms Reports Import Layout Floor1 Hide Layers Hide the layers that are not required by unselecting them from the table Layers Layer Name Count v 0 6 Sa v RF_DOOR_HO 77
116. ong or Short Using a short guard interval enables slightly higher data rates about 10 A short guard interval is not recommended for outdoor areas or large open indoor areas Click Next You now see the Configure Settings for Zone dialog where you can select options for continuing configuration using the wizard If all checkboxes are selected the Optional Client Load Balancing parameters are displayed Select Load Balancing if desired in one or both bands enter group names and click Next If desired you can use the Optional Capacity Planning for Voice feature Make desired selections and click Next You now continue by seeing the Continue Planning dialog with Compute and Place selected This sequence is described in Chapter RingMaster RF Planning Wizard Zones Copyright 2011 Juniper Networks Inc Other Planning Processes 10 Your new zone appears on the floor plan and the properties can be viewed and changed using the Tasks for zones and coverage areas T RingMaster 7 5 Plan DocPlan Cee File Services Tools Help m m r a 4 x amp e Policies Configuration Verification Devices Sites s RF Planning Floor1 Level 1 RF Planning 2 T p DocPlan 9 Bans spl A A 0 ai R E A Na Wwe 2 la in E fa Pleasanton won Se me ere dees Der RF Planning za Outdoor Areal Show Layers a Discard j Import Layout Building eee Clean Layout 9 E Building2 La Create RF
117. or lesser number of users or by a physical blockage of APs To fine tune your network RF coverage area and performance refer to Optimizing an RF Coverage Model Deploying a Network Plan To deploy your network plan and enable and configure monitoring refer to the publications RingMaster Configuration Guide and RingMaster Management Guide Copyright 2011 Juniper Networks Inc Installingetwoikquipment Traffic Ports Used by MSS When deploying a Juniper wireless network you might add Juniper equipment to subnets with firewalls or access controls between them Juniper equipment uses various protocol ports to exchange information To ensure full operation of your network make sure the equipment can exchange information on the ports listed in Table 7 2 Protocol Port Function 23 Telnet management 443 SSL management of an MX via Web View Port 443 is also the default port used by RingMaster Clients to communicate with a RingMaster server 8821 Network Domain and Mobility Domain management The originating MX makes a connection from a random TCP port that is equal to or higher than 4096 The target MX listens for the traffic on TCP port 8821 8889 SSL management via RingMaster or GuestPass RingMaster or GuestPass originates the SSL connection on TCP port 8889 53 DNS 123 NTP 161 SNMP get and set operations 162 SNMP traps 1812 RADIUS authentication default setting 1813 RADIUS accounting default setting 5000 MX AP comm
118. or only non mesh compute and place for mesh services WLAs are placed in a coverage area at computed locations and the wizard prompts you to move them to appropriate locations and lock them Copyright 2011 Juniper Networks Inc Plannin utdooWireles overage The wizard allows you to select which of these WLAs are Mesh Portals mesh portals having wired Ethernet backbone connectivity Once you provide this information the wizard prompts to plan for mesh WLAs and backhaul links If at least 90 of the area is not covered additional WLAs are placed on the area You must identify enough mesh portals to provide wireless backhaul for remaining mesh WLAs Mesh portals should be in the same coverage area Link margin is used to determine the maximum distance between any two WLAs that require a mesh link 14 If you leave all optional checkboxes clear in step 13 and click Next you see the Continue Planning window with the Compute and Place checkbox selected Click Save and Continue to proceed with the wizard 15 From the list select the areas to use for calculating the coverage area Click Next 16 You see the Identify Mesh Portals window Right click on WLAs that serve as Mesh APs and identify them as such Click Re compute D RingMaster 7 5 Plan DocPlan File Services Tools Help a E E4 Bi g 9 e Policies RF Planning Configuration Verification Devices Monitor Security Alarms Reports Compute and Pl
119. ory report is saved click Choose The Select dialog box appears 7 Navigate to the directory you want and click Select RingMaster uses this directory when generating subsequent reports For Linux systems the default directory is the home directory of the user running RingMaster 8 Click Generate Work Order The work order is saved in the directory specified with a name in the format WO_scope_name_date If you generate another order for the same scope on the same day the old work order is overwritten When a work order has been generated a hyperlink becomes available 9 Click the hyperlink A browser window opens to display the work order in HTML format A browser must be specified in the Tools tab in the Preferences dialog box Tools gt G Preferences 10 Select a floor from the Select Floor list and click View Work Order The work order is displayed starting at the floor specified You can scroll to view additional information 11 Click Close to close the dialog Installing Network Equipment After printing work orders from RingMaster you can distribute them to installers Work orders show where to install equipment If you have specified third party APs in a network plan those are also considered in work orders A RingMaster network plan can support both RF Auto Tuning and RF Planning techniques at the same time You can use RF Auto Tuning to meet the demands of rapid network changes that can be caused by a greater
120. r performs data calculations e From the Per Station Throughput list specify the throughput combined transmit and receive in kilobits per second Kbps for a station e From the Expected Station Count list specify the number of clients you expect to be in the coverage area Creating Coverage Areas Copyright 2011 Juniper Networks Inc RingMaster RF Planning Wizard e Inthe Station Oversubscription Ratio list select the ratio for the average transmit behavior of the stations The station oversubscription ratio is the ratio of active clients compared to total clients For example the ratio 5 1 indicates that statistically 20 percent of the clients are active at any given time e A Required AP Count is shown This is the number of APs that required to meet capacity constraints 13 Click Next Capacity Planning for Voice 14 To calculate AP placement and configuration based on both coverage and on capacity for voice over IP enable Plan for Voice over IP By default RingMaster performs only coverage calculations If you enable the Plan for Voice over IP option RingMaster calculates both e From the Active Call Bandwidth list specify the amount of bandwidth in kilobits per second Kbps that you expect for each call e From the Active Handsets per ap list specify the number of voice over IP phones for each AP e From the Expected Handset Count list specify the number of voice over IP phones you expect to be in the
121. reate Site in the Tasks panel The Create Site dialog prompts you for information about the new site Copyright 2011 Juniper Networks Inc Addingite formation 4 Inthe Site Name field type a name for the site 1 to 80 alphanumeric characters with no spaces or tabs select Unit of Measurement in feet or meters and click Next In the Regulatory Domain dialog select from the Country Code pull down menu Click Next 6 Inthe Channel Set dialog add and delete channels to Current Channels to select a set of operating channels for 2 4 GHz and 5 GHz you plan to use and click Next 7 Inthe Building and Outdoor Areas dialog select a Number Of Buildings and Number Of Outdoor Areas When you specify the number of buildings and Outdoor Areas for a site RingMaster creates buildings and Outdoor Areas using default settings You can edit buildings or Outdoor Areas that RingMaster creates D This step is optional as buildings and outside areas can be added later using Tasks panel 8 Click Finish to save settings and close the dialog Customizable Channel Set The channel set used for RF Planning is customizable for both bands 2 4 GHz and 5 GHz e The 2 4 GHz channel set is automatically converted into a new format when an old plan is opened When a new plan is created default channels are set in the channel set e The 5 GHz channel set is automatically added when a new plan is created or opened It contains all of the availab
122. rference and then use the Classification tool to detect the type of interference APs in your network You can use RF measurements derived from APs If you use RF measurement data from APs in your network this data is based on a small set of RF measurements An Ekahau Site Survey tool You can perform a site survey of a network RF measurements derived from site surveys provide more accurate coverage measurements for a wireless network Thousands of measurements can be recorded creating a very accurate RF coverage picture Both APs and a site survey By importing data into a network plan you can correct an RF model to reflect real world information You can update RF attenuation values for obstacles based and replan your network to Make changes to improve signal strength and or coverage for groups or individuals Modify AP locations for optimal results Add additional equipment to a network Using RF Measurements from APs You can apply RF measurements from APs to a network plan RF measurements are taken from AP radios After applying RF measurements RingMaster optimizes an RF model of a floor area with this data To import RF measurements from APs 1 Select the RF Planning option in the main RingMaster menu bar Display a floor plan in the Content panel In the Tasks panel click RF Planning Under Site Survey click Import Measurement The Import RF Measurements dialog is displayed Select Yes next to File
123. right 2011 Juniper Networks Inc Importing DrawinglooDetails 2 Drag to create a line between two points A dialog box appears Specify the actual distance in Feet ia OK j Cancel 3 In the dialog box type the actual distance between the two points 4 Click OK then click Next Cropping a Drawing You can crop a drawing to remove unneeded space and objects around a floor For example if a drawing includes parking lot information you can remove the parking lot by cropping All objects outside of the selected area are permanently removed The drawing can be A re imported to correct this problem but all planning must be re done To crop a drawing 1 Display a floor plan in the Content panel 2 Click on the Tools panel 3 Click and diagonally drag the cursor over the area you want to keep 4 Release the mouse button A warning is displayed Change Paper Space that is outside the cropped area will be deleted Warning All objects RF obstacles and any part of a grouped object Do you wish to continue 5 To complete the crop click Yes To cancel a crop request click No If you click Yes all objects and space outside the area you selected are removed and the image is resized to fill the space Hiding Layers Most drawings contain multiple layers of information RingMaster allows you to hide add and or delete layers You can add and remove objects and move objects from one layer t
124. rogramming is displayed Zs RingMaster 7 5 Plan DocPlan DEF File Services Tools Help amp Ge x 2 g 4 e Policies RF Planning Configuration Verification Security Reports Create RF Obstacles for Floor2 Create RF Obstacles Progress Layer Name RF Obstacle Type Progress E Known Layers 9 RF_DOOR_HOLLOW_WOOD Hollow Wood Door 1 75 100 77 RF obstacles created RF_DOOR_STEEL_175 Steel Fire Exit Door 1 75 100 10 RF obstacles created RF_DOOR_STEEL_ROLLUP Steel Rollup Door 1 5 100 3 RF obstacles created RF_WALL_BRICKS Brick 3 5 100 106 RF obstacles created RF_WALL_CONCRETE Concrete Wall 18 100 34 RF obstacles created RF_WALL_INT_HOLLOW Interior Hollow Wall 4 59 RF_WINDOW_EXT_SGL_PANE Exterior Single Pane Window 0 5 0 RF_WINDOW_INT_OFFICE Interior Office Window 1 0 RF_WINDOW_SAFETY_25 Safety Glass Wire 0 25 0 E Other Layers 4 o None Not Applicable COVERAGE_AREA None Not Applicable NON_RF_Visual_Aids None Not Applicable STAIRS None Not Applicable lt Previous Config 10 Errors 15 Warnings Local Changes none Network Changes none Alarms You once again see the Continue Planning dialog this time with an arrow pointing to tCreate Coverage Area Click Save and Continue Creating Coverage Areas RF coverage areas are areas in a net
125. rs is useful when you do not want to model all floors in a building Use commas to separate floor numbers in a list like 1 3 7 Use a hyphen when entering a range for example 8 12 Click Finish to close the dialog Adding a Floor to a Building To create or modify a floor in a building 1 Select the RF Planning Navigation Bar button In the Organizer panel click the building name Do one of the following e If you are creating a new floor click on the building name in the Organizer panel and select Create Floor in the Tasks panel A series of dialog boxes prompts you for information about the new floor e If you are modifying an existing floor click on a building name in the Organizer panel and then select a floor name in the Content panel for the building then click Properties Edit the properties of the floor To change a floor name type the new name in the Floor Name field 1 to 60 alphanumeric characters with no tabs Each floor name in a building must be unique To change the default ceiling attenuation factor for the radio technology type type the number of dB in the 802 11a dB field or 802 11b g dB field In the Height of the Ceiling field type the number of feet or meters from the floor to the ceiling 1 to 1000 feet or meters The ceiling height is based on the surface of the ceiling where the access points are D mounted not on the center of the plenum space between floors Click OK Adding
126. rt Select V Select Layer Name v SHELL RM NAME RF WINDOWS RF WALLS RF SHIPPINGDOORS RF SHELL RF INTERIOR_GLASS RF EXT_DOORS P LINE INT GRID EX WALL E WALL DEMO CURB 0 AIRIGIGIGIGIGIGIGIGIGIGIGIGIG Next gt Finish J Cancel You can select layers to export and create a name for the exported file Click Finish Creating RF Obstacles Manually When planning a WLAN consider how a building layout and physical objects affect signal loss Walls windows and doors absorb RF signals and various building materials have different attenuation factors You can model an RF obstacle on your floor plan and assign an obstacle type and attenuation factor or assign an obstacle type and attenuation factor to objects in a DWG or DXF drawing RingMaster uses these values when calculating coverage for a network If you do not have an imported drawing or if you are working with a GIF or JPEG image you create RF obstacles manually If you are using an imported CAD drawing you convert many of the objects in the drawing into RF obstacles All objects having similar construction material should be placed in one layer For example if a drawing file has walls in different layers and after performing a site survey these walls are found to be similar in material construction put them in one layer In this way RF attenuation assignment can be perfor
127. rvey order You can add LOS points by importing them from a file or by creating them in RingMaster To import LOS points from a file 1 PO NOAAR OD Use the site survey tool or some other means to prepare a csv file containing the MAC address of each LOS point Display a floor plan in the Content panel In the Tasks panel click RF Planning Under Site Survey click Import Points Click Yes next to File From the File Format list select Ekahau Click Choose to navigate to the csv file that contains LOS points Click Next The MAC addresses of LOS points appear Select the MAC address of each LOS point you want to import MAC addresses are associated with specific radio types Select MAC D addresses for the radio types you want to use in a network Click Finish Site Survey Recommendations Copyright 2011 Juniper Networks Inc Other Planning Processes 9 Place LOS points on the floor plan Click Objects to Place in the Organizer panel to display LOS points for each MAC address you selected Click on an LOS point to select it then move the cursor to the floor location and click again to place that LOS point OS points in Organizer Panel LOS point placed in floor location uy RingMaster 7 0 Plan DocPlan DS File Services Togs Help ir if or p x Z D y 2 e Back Policies RF Planning Configuration Verification Devices Monitor Security Alarms Reports Objects to Place
128. s Point s tab you can do the following 1 Select Available Access Points from the list or both Access Point s for both 5 GHz and 2 4 GHz then click Add to make them Current Access Points in a network Access points can be removed using this dialog by selecting them in the right column and clicking on Remove Click OK to save settings and close the dialog Constraints Tab The Constraints tab has the following options 1 To change the ceiling height specify the new height in the Height of the Ceiling field 2 To change the height where aps are mounted specify the new mounting height with the Default AP Placement Height field To change the WLC model select a model from the MX Model list To change the default WLA model select a model from the Default AP Model list To change the WLA connection type select the type from the AP Connection Type list e Distributed WLAs can be indirectly attached through intermediate Layer 2 or Layer 3 devices e Distributed Auto WLAs can be indirectly attached through intermediate Layer 2 or Layer 3 devices They receive configuration information automatically using a profile that assigns a Distributed ap number and name to the ap from among the unused valid ap numbers available on the switch The profile also configures the ap with the ap and radio parameter settings in the profile 6 To allow locked WLAs to be deleted when the Compute and Place function determines that they are
129. s many RF measurement points as you want You can place them anywhere and move them Information from RF measurement points is included in the work order for a floor To place an RF measurement point 1 Display the floor plan in the Content panel 2 Inthe Tasks panel click Tools In the Coverage Area task group under Wiring Closet Misc click the lil Insert Measurement Point icon 4 On the floor plan click where you want a measurement point to be placed The Create RF Measurement Point dialog box appears 5 Inthe Description field type a description for the measurement point 1 to 60 characters Copyright 2011 Juniper Networks Inc UploadinganMXintoaNetworkPlan 6 Inthe RSSI Options field select display options for the dialog box e To list access points that cannot be detected from this RF measurement point select Show Unreachable APs e To list disabled access points select Show Disabled APs e To list access on other floors that can be detected from this RF measurement point select Show APs on Other Floors See Reading the RF Measurement Table for information about fields in the display 7 Click OK to save changes and close the box 8 Doone of the following a To use RF interactive measurements see Using RF Interactive Measurement Mode b To generate network design information see Generating RF Network Design Information Using RF Interactive Measurement Mode RF interactive measurement mod
130. sh Control click to complete the polygon RingMaster supports concave polygons A concave polygon contains an internal angle d greater than 180 degrees 1 2 3 Click at the start of the line Drag the cursor to the end of the line Click to finish 1 Click to select an item Copyright 2011 Juniper Networks Inc DrawingBbstacles materially affect the calculation of RF attenuation When RingMaster calculates attenuation along any vector passing through the obstacle it counts the RF attenuation of an obstacle only once regardless of the floor space it occupies O Using an object other than a line to represent the dimensions of an RF obstacle does not Select brick or concrete wall type and then use cursor to draw wall on floor drawing Select interior wall type and then use cursor to draw wall on floor drawing 2 Select window type and then use cursor to draw window on floor drawing The Create RF Obstacle dialog box appears 1 Enter a Description for this RF obstacle From the Obstacle Type menu select an obstacle type o From the Attenuation Factor fields specify attenuation factors for 5 GHz and 2 4 GHz technology 0 to 100 dB The default is the typical attenuation factor for the material chosen Select if you want to Allow ap Placement by RingMaster Select if you want to Allow coverage calculated by RingMaster Select a Layer for the object Select if you want to
131. smit behavior of voice over IP phones The handset oversubscription ratio is the ratio of active handsets compared to total handsets For example the ratio 4 1 indicates that statistically 25 percent of the voice over IP phones are active at any given time Click OK to save settings and close the dialog Copyright 2011 Juniper Networks Inc Constraifab Associations Tab The Associations tab has following options For both 5 GHz and 2 4 GHz 1 2 6 From the Mobility Domain list select the mobility domain with the WLAs used for this coverage area From the Radio Profile list select a radio profile policy to be used for this coverage area All radio profile policies configured in a network plan are listed In addition a default policy is listed If you select default the default radio profile settings are applied to the coverage area For information about policies see Configuring and applying Policies in the publication RingMaster Configuration Guide From the Shared Area list select a coverage area that shares WLAs with the one you are configuring If you selected two radio technologies when defining the coverage area a shared area is automatically created From the Wiring Closet list select the wiring closet with the WLC or switches to be connected to the shared aps From the Redundant Wiring Closet list select the wiring closet that provides a redundant connection to the WLAs This is required for
132. ss e Compute and place access points See Computing and Placing Access Points for a Coverage Area e Assign channels to access points e Compute optimal power See Computing Optimal Power RingMaster determines the number of access points to install in an area and the number of WLCs needed in a wiring closet if the floor has them then places them on the floor plan You can move access points on a floor plan to more convenient locations to simplify installation RingMaster also determines the WLC to connect to an WLA Computing and Placing WLAs Copyright 2011 Juniper Networks Inc Coverage and Capacity Planning RingMaster assigns transmit power levels and channels for each access points Power levels and association rates are set to optimize cell sizes for a coverage area RingMaster shows expected simulated coverage of a completed design allowing you to see how coverage changes when you make adjustments to AP location or power levels Computing and Placing Access Points for a Coverage Area When you perform Compute and Place for one or more coverage areas RingMaster calculates the number of access points required based on area information and places them in appropriate locations on a floor RingMaster assumes aps are mounted on the ceiling and considers ceiling height when placing APs RingMaster assumes coverage down to 3 feet above the floor a user s desk By default RingMaster assumes you want to directly connect acc
133. surements to analyze the medium Done Completed RF attenuation changes Click Finish to accept the attenuation library Finish Cancel e The Total number of RF measurements that did not intersect any object line lists the number of measurements that were not attenuated due to an RF obstacle in the path between them If measurements came from a site survey these are measurements between deployed APs and a Ekahau Site Survey tool performing the survey If the measurements came from AP radios in the network these are measurements between AP radios Using RF Measurements from APs Copyright 2011 Juniper Networks Inc Optimizing an RF Plan e The Total number of objects that will be corrected line indicates the number of measurements that did attenuate For existing RF objects RingMaster corrects the attenuation to match the results If the floor plan does not have an RF obstacle where the attenuation library indicates one exists RingMaster creates an RF obstacle For RF obstacles created by RingMaster the description is auto generated and the obstacle type is Other You can edit these values by selecting the obstacle clicking the Edit properties icon to open the Modify RF Obstacle dialog and modify values Click Finish to close the dialog and save changes 4 Click Finish You have optimized your RF coverage model with new RF obstacle information Now you can locate and fix coverage holes or if necessary repla
134. t 4 Check for externally referenced files RingMaster requires that drawing files be monolithic If a floor plan uses externally referenced files significant portions of the floor plan might be missing even with all layers unfrozen and visible In AutoCAD when you load a drawing file you may see messages about files not found To check for external references you can select Insert gt Xref Manager If you look at layers externally referenced layers have a common prefix label with a delimiter between their label and their description for example SCO3 a WALL FULL If you can see a layer it is either blank or is a single read only object To include information in externally referenced files place these files in the same directory as the master file In AutoCAD you can bind information to the master file by selecting Insert gt Xref Manager selecting the file then clicking Bind Adding information from referenced files can increase file size If information you will need to convert into RF obstacles is in a referenced file but not the master file try importing the referenced file into RingMaster For information on the location of referenced files in AutoCAD refer to AutoCAD documentation 5 Audit the drawing An audit finds problems between objects in the file and fixes them automatically To perform an audit in AutoCAD select File gt Drawing Utilities gt Audit 6 Check for grouped objects especially groups that span m
135. t a value from list Copyright 2011 Juniper Networks Inc Editingon roperties The 2 4 GHz area of the General tab includes the following e Name Accept or enter the name of this zone e 802 11 Client Types Click to select 802 11a 802 11n or both e Rate Mb s Select a rate from list e RSSI Value dBm Select a value from list e Channel Width Set at 20 MHz e Guard Interval Select a value from list 3 You can now select APs from the Access Point s tab This dialog allows you to control the access points in a zone by adding and removing Available Access Points from the list of Current Access Points in both 5 GHz and 2 4 GHz zones 4 The illustration below shows the Constraints tab of the Zone Properties dialog The Floor area of this dialog allows you to set the following e Height of Ceiling Feet e Default ap Placement Height Feet The Device area of this dialog allow you to set the following e MX Model t e Default ap Model e Default Antenna Type t Power Mode t e ap Connection Type Allow Detection of Locked APs 5 You can now configure Redundancy for WLAs tab of the Zone Properties with the following options e Compute Redundancy e Use the Same MX for Redundancy e AP Connection Type Select Direct or Distributed e Redundancy Level 6 You can configure Client Load Balancing for the zone using the following options e Preferred Band This band is the basis of computations The Load Balancing
136. t power is adjusted up or down to provide adequate coverage with minimum RF interference When calculating optimal power you can manually change positions and counts of APs add or remove APs until final power optimization is performed Changing APs quantities and positions is quite typical given that an operator can interpret the floor plan and understand any cabling constraints to avoid any positioning problems Computing and Placing WLAs Copyright 2011 Juniper Networks Inc Coverage and Capacity Planning Transmit power levels must be high enough to adequately cover an area but low enough to minimize co channel interference RingMaster factors in these considerations when calculating optimal power If you do not plan to use the RF Auto Tuning feature to automatically set power levels on APs after deployment and installation use the Compute Optimal Power option to calculate power settings forAPs Transmit power levels must be high enough to adequately cover an area but low enough to minimize co channel interference RingMaster factors in these considerations when calculating optimal power Juniper Networks recommends that you assign channels before you compute optimal D power to ensure successful power computation If the AP is using an external antenna specify the antenna model and the coverage P direction of the antenna before computing power To compute optimal power 1 Inthe Tasks panel click RF Planning
137. tal with a wired connection to the network Copyright 2011 Juniper Networks Inc M s ologies General Considerations Mesh topology can consume a large amount of bandwidth on the Mesh backhaul link Fanout uses bandwidth to the mesh portal and a large fanout quickly consumes bandwidth Hop count uses bandwidth to the mesh portal WLA but also increases latency to from the client Where reliability is a factor it may be important to have multiple redundant mesh portal WLAs in the event of a failure or interference renders one or more mesh portals WLA inoperative Multi hop Topology It is possible to set up a two hop mesh network as shown below k Hop pg Hop2 2 H H ee 2 a i joye i i employ ss DS Ernesto i sss Guest i Mesh Topologies Copyright 2011 Juniper Networks Inc Mesh and Outdoor Planning Backhaul Topology Some networks require wireless backhaul In this case outdoor WLAs known as Mesh Portal APs are connected to a network via an Ethernet connection and other WLAs known as MeshAPs are connected via a wireless backhaul link Mesh Portal AP Mesh Link eS V Q i Client Mesh AP Planning Outdoor Wireless Coverage RingMaster allows for planning of networks including outdoor wireless service areas in addition to indoor areas Outdoor areas can now be defined using RF Planning tools for coverage and capacity calculations
138. ted data rates are limited to legacy rates for compatibility Also 802 11n specific options like using wide channels and short guard intervals are disabled If Maximize Throughput is selected only 802 11n is set as the supported technology type and all 802 11n optimizations will be leveraged to achieve the highest possible data rates If Custom is selected 802 11 client Types check boxes are available for use in both 5 and 2 4 GHz areas and 5 GHz Channel Width can be set to either 20 MHz or 40 MHz Select 802 11 Client Types for both the 5 GHz and 2 4 GHz areas Specify if you want to support 802 11a 802 11b 802 11g and 802 11n clients Selected types impact available data rates For example if 802 11a and 802 11n are both selected the highest data rate you can use for planning is 54 Mbps If only 802 11n is selected the highest data rate you can use is 300 Mbps From the Rate Mb s list select a rate for each band used This value specifies the desired data rate to use for RF planning When the RF Planning wizard computes the number of aps required and chooses the best location for each AP it aims to achieve the highest possible coverage of the area at the selected data rate Hence selecting a higher data rate results in more APs placed in the plan You can then visualize RF coverage at all data rates Select a Channel Width for 5 GHz This option allows the use of 40 Mhz wide channels for 802 11n Using wide channels ena
139. the Current Devices list 16 Click NextThe Continue Planning dialog appears with Compute and Place highlighted Click Save and continue Using Compute and Place 17 Select areas to compute and place WLAs Select items in Compute Layout and click Compute Copyright 2011 Juniper Networks Inc Usin omputan lace 18 After the server does computations initial AP placement is displayed Click Next wy RingMaster 7 0 Plan DocPlan File Services Tools Help 7a Pe 5 e z z a 9 Policies RF Planning Configuration Verification Devices Monitor Security Alarms Compute and Place for Floor1 Finalize AP Placement View coverage contours by selecting the corresponding task You can also move or lock APs Click Next to finalize the AP placement or click Re compute RF Coverage Data Rate Clear view Manage Re compute Status Area Name Status Details Areal 2 4GHz RF Planning Completed 4 APs placed Coverage 99 97 coverage at 11 Mbps with RSSI of 87 0 dBm 4real 5SGHz RF Planning Completed 5 APs placed Coverage 98 84 coverage at 135 Mbps with RSSI of 78 0 dBm Updated Channel Width Value 20 MHz lt Previous Next gt Fini E Config 0 Errors O Warnings Local Changes none Network Changes none Alarms 19 You now see the Continue Planning dialog with Assign Channels selected Click Save and Continue to proceed or Finish to exit the wizard
140. the Current RF Fingerprints list and clicking Remove 5 Click Finish to complete the configuration The new locale and RF Fingerprints appear in the Location Server and RF Fingerprints section You can view the properties of a RF Fingerprints by selecting it and then clicking Properties Creating Locales Using RF Planning You can also create Locales using the RF Planning feature of RingMaster Click RF Planning and select a plan from the Organizer You can also import locales from CAD drawings Under Location Services click Create Locale The Create Locale wizard is displayed When you use the Drawing tools to draw the Locale the Create a Locale wizard is displayed 1 Select a Location Server from the list and click Next Creating Locales Using RF Planning Copyright 2011 Juniper Networks Inc Other Planning Processes 2 You can now select an existing locale or create a new locale If you select an existing locale click Finish to complete the configuration If you select Create a Locale click Next 3 Type a name and description of the Locale in the Name and Description fields Click Finish to complete the configuration Adding RF Fingerprints Using RF Planning You can add RF Fingerprints to the Locale you just created by clicking RF Fingerprint in the Task list When you move your cursor over the locale it changes to a crosshair Click and drag to display the RF Fingerprint wizard Enter a name and description for the R
141. this removes this process from the wizard and depending on the status of other settings may At any Continue Planning dialog you can select an item other than the one with the arrow but A result in errors 20 Select Save and Continue Channel Assignment 21 From the Floor Selection options select the following e Begin On Floor Floor to begin channel assignment Using Compute and Place Copyright 2011 Juniper Networks Inc RingMaster RF Planning Wizard e End On Floor Floor to end channel assignment e Technology Technologie s for which channels are assigned e Use Cross Floor Channel Information Enable disable use of cross floor channel information e Disable Auto Channel Enable disable use of auto channel feature 22 Click Next 23 Channel assignment progress is displayed and a delay occurs while this process completes and then displays Done in the Status area Click Next You now see the Continue Planning dialog with Compute Optimal Power selected Click Save and Continue to proceed or Finish to exit the wizard Computing Optimal Power 24 From Coverage Area Selection select Compute box es for 2 4 and 5 GHz frequencies and Optimize AP Count if desired Click Compute to proceed 25 You can now see Finalize Optimal Power Click Next K RingMaster 7 0 Plan DocPlan File Services Tools Help B g3 a 5 D y K e Policies RF Planning Configuration Verification Devices Monitor Securit
142. tion You can also see RF coverage range and adjust parameters to increase or decrease RF coverage range for a radio You can adjust the following parameters e Coverage Area Data Rate Environment type Link Margin Copyright 2011 Juniper Networks Inc Plannin utdooWireles overage e Radio attributes Channel Numbers Transmit Power Antenna Type Antenna Tilt Cable Loss Radio Height After planning a mesh network click on the Modify Mesh Link task This task allows you to adjust mesh links Click on two WLAs Shift Click that are the two ends of a mesh link and click Next You can adjust properties using the Link and or Radios tabs By visualizing the range of RF coverage you can adjust parameters to increase decrease RF coverage on a radio The Link tab allows you to change settings for link margin as well as rate and environment type a RingMaster 7 0 Plan DocPlan File Services Tools Help gt e EE amp 2 amp F e Policies RF Planning Configuration Verification Devices Monitor Security Alarms Reports Adjust Mesh Link View Adjust Mesh Link View or Adjust the Mesh Link between two radios Tasks Distance 371 18 Feet Fresnel Zone Radius 5 74 Feet Tools Fresnel Zone Clearance zs View RF Coverage Connected Fresnel Zone Mesh Area areal 5GHz Client Technologies 802 114 Rate Mb s Environment Outdoor Open Area Marin
143. tion dialog box appear 2 Inthe RingMaster Services Connection dialog box enter the IP address of a host running RingMaster Services optionally enter a user name and password and click Next If RingMaster Service is installed on the same machine as RingMaster enter 127 1 0 1 as an IP address This is a standard IP loopback address 3 The connection is approved and made Creating A Network Plan Copyright 2011 Juniper Networks Inc Introduction to RingMaster 4 After a connection is established to a RingMaster Services host you see the RingMaster Client Main Window below with a network plan named Default in the Organizer panel D RingMaster 7 1 Plan Default File Services Tools Help ras mA T r rer 7 g iZ z T y e E Policies RF Planning Configuration Verification Devices Monitor Security Alarms Reports Organizer BY Configuration Default Tasks Third Party APs Sects Network Plan Create mobility Domain Network Plan Name Default i gt Create Mobility Exchange Country Code United States of America US Create Equipment Group 2 4 GHz Channel Set 1 6 11 Create Third Party AP 5 GHz Channel Set 36 40 44 48 52 56 60 64 149 153 157 161 165 Setup Network Domain Country Code Channel Set Network Domain Name Not Assigned Network Domain Seeds Not Assigned Network Domain Members Not Assigned Disable Auto Tune Authentication Mode AP Local Switching
144. types from the AP Connection Type list Direct APs directly attached to dedicated MX ports Distributed APs indirectly attached through intermediate Layer 2 or Layer 3 devices Distributed Auto APs indirectly attached through intermediate Layer 2 or Layer 3 devices that receive their configuration automatically using a profile that assigns a Distributed AP number and name to the AP from among unused valid AP numbers available on the MX Power Mode Select AUTO or HIGH Valid choices are Auto and High Power For Auto the ap will detect the power automatically and depending on the power it will use 2 x 3 or 3 x 3 antennas For High power it will always use 3 x 3 9 Click Next Redundant Connections 10 The Optional Redundant Connections dialog is displayed Select whether the system should Compute Redundancy specify an ap Connection Type and use the scrolling list to select a Redundancy Level then click Next Client Load Balancing 11 The Optional Client Load Balancing dialog allows you to specify Client Load Balancing for either 5 GHz 2 4 GHz band or both and enter a Load Balancing Group name for any bands selected Capacity Planning for Data 12 The Optional Capacity Planning for Data dialog appears Specify whether to Use Capacity Calculation for Data at 5 GHz or 2 4 GHz or both By default RingMaster performs only coverage calculations If you enable the Use Capacity Calculation for Data option RingMaste
145. ultiple layers or include an entire drawing If a grouped object contains objects you will assign differing RF values to or if some objects do not become RF obstacles ungroup those objects and delete unneeded objects If all RF objects in a grouped object have the same RF value leave the object grouped Preparing a Drawing Before Importing Copyright 2011 Juniper Networks Inc Other Planning Processes 7 A grouped object can contain multiple layers and visible and invisible objects When you select an object that spans multiple layers the object is not normally selected when you click on it Instead a selection square appears offset to the side of the object If you decide to delete a grouped object ensure that the object does not contain objects to which you will assign RF values 8 Make visible unlock and unfreeze all layers Delete unnecessary layers Locking a layer keeps the layer visible but prevents changes to that layer Freezing a layer locks the layer and makes it invisible In many cases information in invisible or frozen layers is not related to objects that are RF obstacles and so is unnecessary in a floor plan The information you need to keep is structural information that you assign RF values in RingMaster 9 To check the contents of invisible layers to verify that information can be discarded reverse the frozen unfrozen status of all layers so only layers normally frozen are visible In TurboCAD delete u
146. unication This applies to MX communication with Distributed aps and with directly connected aps N A Several types for example ping Roaming traffic uses IP tunnels encapsulated with IP protocol 4 To list TCP port numbers in use on an MX including those for the other end of a connection use the show tcp command Deploying a Network Plan Copyright 2011 Juniper Networks Inc
147. use the following tools to help verify a wireless network e Uploading an MX into a Network Plan e Showing RF Coverage e Placing RF Measurement Points e Using RF Interactive Measurement Mode Uploading an MX into a Network Plan 1 2 3 4 Select Configuration In the Tasks panel select Upload MX In the IP Address field type the IP address for an WLC In the Enable Password field type the enable password for the WLC This password must match the enable password defined using the CLI command set enablepass For more information see the Juniper Networks Mobility System Software Configuration Guide Click Next The uploading progress is displayed After the Successfully uploaded device message is displayed click Finish If RingMaster displayed error or warning messages select Verification and go to Verifying Configuration Changes in the publication RingMaster Configuration Guide Showing RF Coverage Looking at RF coverage allows you to see if an area is adequately covered by access points You can move APs and see changes in coverage You can display RF coverage for an area as follows 1 2 In the Coverage Areas section of the Organizer panel select a coverage area Right click Macintosh Control click and select Show RF Coverage This displays coverage provided by access points on a single floor To view coverage provided to a current floor from access points on the floor above or below do the followin
148. ut 10 A short guard interval is not recommended for outdoor areas or large open indoor areas Selections for the 2 4 GHz Zone are as follows Name Enter a name Rate Selection Pull down selects between 1 and 11 Mb s 802 11n Client Types Check boxes to select technologies used 802 11a 80 11n 802 11b 802 119 802 11 Selected types impact available data rates For example if 802 11a and 802 11n are both selected the highest data rate for planning is 54 Mbps If only 802 11n is selected the highest data rate is 300 Mbps Rate Mb s This value specifies the desired data rate to use for RF planning When the RF Planning wizard computes the number of APs required and chooses the best location for each AP it attempts to achieve the highest possible coverage of the area at the selected data rate Hence selecting a higher data rate causes more APs to placed You can then visualize RF coverage at all data rates RSSI Value dBm Select desired value Copyright 201 Juniper Networks Inc D6 This value specifies the desired RSSI to use for RF Planning It is directly related to the data rate ina manner where changing one value impacts the other If you specify an RSSI value the lowest data rate required to achieve the RSSI is configured Channel Width Select 20 or 40 MHz This option allows the use of 40 Mhz wide channels Using wide channels enables higher data rates Guard Interval Select L
149. ut your site to plan for the future Copyright 2011 Juniper Networks Inc ExampflatDocPlan The table below provides guidelines to help you determine an appropriate planning technique for your organization Question If yes use If No use Do have adequate time to add geographic RF Auto Tuning with RF Auto Tuning modelling and RF obstacle information Modelling Can locate accurate building and floor plans RF Planning or RF RF Auto Tuning with Auto Tuning with Modelling Modelling Do need to plan for capacity of users or quality RF Planning RF Auto Tuning or RF of coverage traffic engineering concerns for Auto Tuning with Modelling certain users Do need to visualize coverage accurately RF Planning RF Auto Tuning or RF Auto Tuning with Modelling Do need to locate users RF Planning or RF RF Auto Tuning Auto Tuning with Modelling Do need to locate rogue WLAs RF Planning or RF RF Auto Tuning Auto Tuning with Modelling Do want to better monitor my wireless network RF Planning or RF RF Auto Tuning in terms of buildings floors or coverage areas Auto Tuning with Modelling If RF Planning does not fit your requirements now you can use it in the future when there is a need time and floor plans You can leverage data in RF Auto Tuning and convert RF measurements to configured baseline values for planning RF Plan Optimization Optimization involves importing of RF measurement data into an RF model to impro
150. v RF_DOOR_ST 10 V RF_DOOR_ST 3 V RF_WALL_BRI 106 v RF_WALL_CO 34 v RF_WALL_INT 237 RF_WINDOW_ 19 RF_WINDOW_ 27 v RF_WINDOW_ 2 STAIRS 11 lt Previous l Next gt Cancel Config 0 Errors 0 Warnings Local Changes none Network Changes none Alarms E After you have hidden the layers click Next You can optionally perform functions described in Working with Drawings When this process is completed click Next to go to the Continue Planning dialog Continue Planning Dialog Clicking Next from the Hide Layers portion of the Import Layout wizard presents the Continue Planning dialog You can click Save and Continue and proceed to Create RF Obstacles or you can click Finish to save the plan and exit the wizard Selecting an option other than the one with the arrow takes you to that function out of sequence relative to the wizard Copyright 2011 Juniper Networks Inc AdjustingtheScaleofeDrawing Creating RF Obstacles If you click Save and Continue you see the Create RF Obstacles dialog ws RingMaster 7 5 Plan DocPlan Help Policies File Services Tools Configuration RF Planning e Devices Gx Verification Monitor Security Alarms Reports Create RF Obstacles for Floor2 Create RF Obstacles Select a RF Obstacle type for each layer with drawing objects that
151. ve the accuracy of the model A network plan contains configuration settings to determine the performance of a wireless network Optimization of an RF model leads to a more successful RF plan This plan provides an accurate visualization of RF coverage statistics for monitoring and an ability to accurately plan for and improve network performance You optimize a network based on user and network statistics gathered from two sources e Monitoring data in RingMaster e A site survey RF measurement data you gather in RingMaster is used to optimize the RF model of a floor You can make configuration changes in the software to improve signal strength and coverage for groups or individuals modify WLA locations or add additional equipment to your wireless network if statistics indicate your network has outgrown the support provided by the current deployment ofWLCs and WLAs You can import RF measurement data based on a site survey done outside of RingMaster Refer to Optimizing an RF Coverage Model for general guidelines about performing a site survey Example Plan DocPlan Copyright 2011 Juniper Networks Inc RingMaster RF Planning Wizard RF planning is performed using site information provided to RingMaster By defining network plans sites buildings floors and outside areas you provide RingMaster with information regarding a network and the geographical and or organizational boundaries For wireless networks Radio Frequency RF P
152. vides information as a popup message as well as in the Properties area in the bottom left of the window There are also labels on the 11A and 11G coverage areas that allow you to view properties of each WLA or coverage area individually Information displays and menus available with a right click when an AP is selected and highlighted You can also click on a coverage area to see a list as well The icons above a floor view indicate their functions when you pause your cursor over them Accessing Information from Floor View Copyright 2011 Juniper Networks Inc RingMaster RF Planning Wizard There are a number of RF Planning tools available in the Tasks panel shown by clicking on the Enable Disable RF Measurements mode icon j _ as shown below S gt aaall Sz Ter Tez z EnsblesDissble RF Measurement mode b Copyright 2011 Juniper Networks Inc AccessingnformatiorfronFlooWView This changes the Tasks panel to add Measurement Mode items shown below The illustration below shows the Measurement Mode items RF Point RSSI Options 802 11a and 802 11b g areas without information in them If you then click with your cursor on a point on the floor plan you see the second illustration with information relevant to the point where you clicked RF Planning Floor1 Level 1 RF Planning g i Rag b PO wy Ber Mara 2 Measurement Mode r RF Point yers X Feet Feet RSSI Options C
153. work for which RF coverage is defined As you configure an RF coverage area you consider bandwidth requirements and the number of users You define a coverage area on a floor plan using a coverage area drawing tool Most shapes for a coverage area are possible However the following restrictions apply e A shape where two sides intersect is not permitted e A shared coverage area with a partial intersection is not supported RingMaster supports sharing of coverage areas if one area is completely within a larger area For example you might want 802 11a and 802 11b coverage in a conference room that is part of a larger coverage area with 802 11a coverage aps are shared only in the overlapped area When you draw a coverage area it aligns to the grid to provide a whole number for D width and height of the shape Copyright 2011 Juniper Networks Inc Creatin overag reas 1 The Create Coverage Area dialog is displayed In the Tasks panel under Create Area you can click on the fn icon to accept the default coverage area in the imported file or create a custom area as described below D Drawing of custom areas is terminated via a right click otherwise you may create an overlapping side 2 In this example an area was drawn by using the mouse Click Next D RingMaster 7 5 Plan alphanet 6 2 3 File Services Tools Help g3 it oe a g amp Gi x amp B Q y Policies RF Planning Configuration Verifi
154. y Alarms Reports Compute Optimal Power for Floor1 Finalize Optimal Power Optimal Power has been computed You can view coverage contours by selecting the corresponding task You can also choose to change the AP location Click Next to finalize the optimal power settings or click Re compute D Tasks Views RF Coverage Data Rate Clear view Manage Re compute Areal 5GHz Status Area Name Details Areal 2 4GHz Power Computation Completed 99 76 coverage 4real SGH2 Power Computation Completed 98 3 coverage Updated Transmit Power Value 12 lt Previous Next gt Config 8 Errors 10 Warnings Local Changes none Network Changes none Alarms Copyright 2011 Juniper Networks Inc Usingomputanglace 26 This wizard is now complete You can now view recommended steps to perform after using the RF Planing Wizard 27 Read and note these suggestions and click Finish Accessing Information from Floor View During the RF Planning process WLAs are placed on floor plan drawings and floor plan views provide an excellent means for accessing information about individual WLAs The example below demonstrates some of these features RingMaster 7 5 Plan AlphaNet6_2 DoR File Services Tools Help a pi ix a F x e e Policies RF Planning Configuration Verification Devices Monitor Security Alarms Reports Coverage Areas s RF Planning
155. ypes Create Coverage Area Select an area and define coverage and capacity and coverage constraints to use for RF Planning Compute and Place Calculate the number of required Access Points and their ideal placement Assign Channels Calculate the best channel to use for each radio Compute Optimal Power Calculate the optimal power For each radio y Security 4 lt Previous Save amp Continue gt J Finish J Cancel Config 73 Errors 144 Warnings Local Changes none Network Changes none Alarms Planning Outdoor Wireless Coverage Copyright 2011 Juniper Networks Inc Mesh and Outdoor Planning 6 You now see a Draw RF Obstacles window Use drawing tools to create RF obstacles or use the Building icon to add buildings a RingMaster 7 0 Plan DocPlan File Services Tools Help eo B S amp a B y Policies RF Planning Configuration Verification Devices Monitor Security Alarms RF Planning Campus Draw RF Obstacles Please select either building vegetation or custom obstacle tools to draw the RF Obstacles wae Obstacle Tools a RF Obstacle eC miw iN Building Config 142 Errors 155 Warnings Local Changes 1 device Network Changes 1 device If you create an obstacle using tools other than the Building icon you draw an area and when you release your mouse from drawing the area you see t

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