6.1

Table Of Contents
VMware, Inc. 11
Chapter 1 Architecture Overview
Active Probe
TheactiveprobeistheADMprocessusedforbothDetailandIPdiscovery.Activeproberespondstothe
policiesdefinedthroughthemanagementcomponent,discoverstheitemsassignedthroughthepolicies,and
returnsthedatatothemanagementcomponent.Thisdataisreconciled,stored,andpresentedintheconsole.
To configure the active probe
1Assign
discoveryitemstoaspecificCollector.
2Definetheprotocolsthataresupportedfordiscovery.
3 Connectthemanagementcomponent(Aggregator)tothediscoverycomponent(Collector).
TheVMwarevCenterApplicationDiscoveryManagerAdministrationGuideincludesthestepsforconfiguringthe
activeprobeforDetailandIPdiscovery.
Architecture Solutions
ADMprovidesaSingleboxsetupandDistributedsetuptomeettheneedsofdifferentenvironments.The
followingsectionscontainmoreinformationaboutthearchitecturesolutions.
Single-box Setup
InaSingleboxsetup,alltheADMmodesareenabledonasingleapplianceasshowninFigure 11.
Table 1-2. ADM Components
Component Description
ActiveDiscovery‐
Unix
Collectsdatafromtheconfigurationobjectsinyourdatacenter.Thefollowingdiscoverytypes
apply:
IPdiscoveryDetectshostsorotherconfigurationitemswithaspecificIPaddresswhen
passivediscoveryfailstodiscoverthem.
DetaildiscoveryExtendstheinformationobtainedusingpassiveandIPdiscovery.Ituses
commonnetworkprotocolstoremotelyqueryserversinthemanagednetworkandobtains
supplementaryinformationaboutnetworkhoststhatisaddedtothedatabase.
ActiveDiscovery‐
Windows
AdiscoveryenginethatusesWMIbaseddiscoverypoliciesforperforming
activediscoveryon
Windowsmachines.
PassiveDiscovery Passivelyobservesthenetworktrafficbyperformingadeeppacketanalysistodiscover
applicationsandcomponentrelationshipsinphysicalandvirtualenvironments.
Passivediscoveryalsoallowsyoutodothefollowing:
Mapdependencies.
Counttheactivityofthesedependencies.
Identifyservices.
Aggregator Receivesdatafromthediscoverycomponentsandreconcilesthedatabeforetransferringittothe
databasecomponent.TheaggregatoralsoprovidestheuserinterfaceforusingADMandisthe
integrationpointforvariousintegrations,forexample,ERDB.
Database AnOracleRDBMSusedtostorediscovereddataandADMconfiguration.