Enterasys RoamAbout 3000 Betriebsanweisung PDF herunterladen (Seite 51)

Management and Monitoring

RoamAbout Switch Manager User’s Guide 2-15

Rogue Detection

ArogueAPisanaccesspointthatisnotauthorizedtooperateinornearyournetwork.Youcan

useRFcountermeasurestodenyservicetoorfromatargetedrogueAP,andrenderthem

ineffective.OncearogueAPisdetectedandreported,theclosestRoamAboutaccesspointis



assignedtoperformRFcountermeasures.Byspoofingvarious802.11controlmessages,theAP’s

countermeasuresdisruptassociationandauthenticationattemptstotherogueAPbyanynew

clients.ThisalsodisruptsanyactivecommunicationsbetweenanyexistingclientandrogueAP.

TheFaultManagementSystemallowsyoutocollectstatisticsand

viewreportsaboutthe

following:

• Currentroguelist,aggregatedforthewholenetwork

• Currenthourroguelist

• Currentdayroguelist

•30daysofroguehistory,usingbestlistenerdata

•Roguelifecycleevents(whentheroguewasfirstseen,bywhom,andwhenitwentaway)

• Counter‐measureactivity

Verification

Bothconfigurationverificationandnetworkverificationrulesarecheckedforanyinconsistencies

orproblems.Verificationrulesinclude“instantfix”resolutions.Instantfixresolutionsareerrors

thatcanbeautomaticallyfixed,oralternativelyprovideahotlinktotheobjectcontainingthe

error.

Youcanselectivelydisableanyrule.Disablingarule

isusefulifyouwishtoignoreawarningand

donotwantitdisplayed.

Reporting

RASMusesadatabasetocollectandstoreclient,RF,andothersystemdynamicdata,suchas

statistics,status,events,andtraps.Youcangeneratereportsfromthemonitoringand

configurationdatacollectedinthedatabase.Areportcanhaveaselectablescopeandaselectable

timeperiodandinsome

cases,queryfilterparameters.RefertoTable 2‐2foralistingand

descriptionofthereportsyoucangenerateinRASM.

Table 2-2 RASM Reports

Report Description

Configuration Reports

Inventory Report Provides information about the RoamAbout Switches and APs

in your network.

Mobility domain configuration Provides a configuration overview, providing data that spans

multiple RoamAbout Switches. For example, it contains

information about the AAA/RADIUS setup, SSIDs, and where

they are configured.

Mobility Exchange (RoamAbout)

Configuration

Provides details on a RoamAbout configuration.

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