Enterasys RoamAbout 3000 Guia do Utilizador descarregar pdf (Página 191)

RoamAbout Switch Manager User’s Guide 9-1

Optimizing a Network Plan

Optimizingyournetworkisapost ‐deploymenttechnique.TooptimizeyourWLAN,importRF

measurementdatatocorrectRFattenuationobstacleinformationinyournetworkplan.The

followingarereasonstooptimizeyournetworkplan:

•Youhaveareportedcoverageprobleminyournetwork

•YouwanttoverifyyournetworkRFcoverage

EkahauSiteSurvey™tool.Youperformasitesurveyofyournetwork.ThebenefitofusingRF

measurementsderivedfromasitesurveyisthattheresultsmorecloselymatchthecoverage

environmentthatyourwirelessusersexperienceinyournetwork.Thousandsofmeasurements

canberecorded,creatingasetof

RFmeasurementsthataremoreprecisethanthosegainedfrom

yourdeployedAPs.

Byimportingdataandapplyingittoyournetworkplan,youcorrecttheRFmodeltoreflectwhat

themeasurementsreport.YouupdatetheRFattenuationforobstaclesbasedonreal‐world

measurements.Youcanthenreplanyour

networktoachievethefollowing:

•Makechangesinthesoftwaretoimprovesignalstrengthandcoverageforgroupsor

individuals

•ModifyAPlocations

•Addadditionalequipmenttoyournetwork

ThefollowingsectionsdescribehowtoimportRFmeasurementsfromyournetwork,orhowto

importRFmeasurementsfromanEkahausitesurvey.

For information about... Refer to page...

Using RF Measurements from an Ekahau Site Survey 9-2

Optimizing the RF Coverage Model 9-6

Locating and Fixing Coverage Holes 9-8

What’s Next? 9-10

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