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GeneratingTrafficforDSLAMTesting
Goal:SetupandruntraffictoaDSLAMsystemasshownintheCT570productdescription.
PleaserefertothediagramintheCT570linkabove.Inthistestscenario,theLANforge-FIRECoreisoneinterfaceonaLANforgesystem.TheLANforge-FIREEdgeisanotherinterfaceonthesameLANforgesystem.TheLFCoreinterfaceisconnectedtotheupstreamDSLAMinterfaceeitherdirectlyorthroughaswitch.TheCPEsareconnectedtoamulti-portVLANswitchwhichhasaVLANtrunkthatisconnectedtotheLFEdge.TrafficissentbetweentheLFCoreandtheLFEdgetoachieveend-to-endnetworktraffictestingoftheDSLAMsystem.
1. ConnectoneLANforge-FIREinterfacetotheDSLAMupstreaminternetconnection.ThisistheLFCorepartofthediagrammentionedabove.
2. SetuptheLANforgeportsothatithasavalidIPaddressandIPmask.
NetworkTestingandEmulationSolutions
A. GotothePortManager
B. ModifytheportconnectedtotheDSLAM.SetavalidnetworkIPaddressandIPmask.
C. Verifytheportconfiguration
FormoreinformationseeLANforgeUser'sGuide:Ports(Interfaces)
3. Setupvirtualinterfaces.A. OnthePortMgrtab,selecttheportthatwillconnecttothemulti-portswitchandwillalsobeyour
VLANtrunk.ThisistheLFEdgepartofthediagram.
B. ClicktheCreatebutton:
A. Selectthe802.1Q-VLANvirtualinterfacetype
B. TheVLANIDshouldcorrespondtoyourmulti-portswitchVLANconfiguration
C. EnterQuantity(numberofvirtualinterfacestobecreated)D. EntertheappropriateIPaddressandIPmask
E.ClickApplytocreatethevirtualinterfaces
C. VerifythatthevirtualinterfacesarecreatedandhavethecorrectIPassignments
FormoreinformationseeLANforgeUser'sGuide:Creating&DeletingVirtualInterfaces
4. CreateLayer-3connections.
A. GototheLayer-3tab
B. ClicktheCreatebutton
A. Fillinaconnectionname,selectaconnectiontypeandsetthereporttimer
B.MakeendpointAtheDSLAMupstreamportorLFCore
C. MakeendpointBtheCPEdownstreamportorLFEdge
D. YoucanmaketheTX/RXratesasymmetricfortheconnectiontosimulatehowtheconnectionwouldbeusedinareal-worldscenario.Herewehaveabout5Mbpsdownstream(DSLAMtoCPE)and1Mbpsupstream(CPEtoDSLAM).
E.ClickApplytocreatetheconnection
C. Createmultipleconnections
A. ClickBatch-Create(locatedintheLayer-3connection'sCreate/Modifywindow)tocreatefouradditionalconnections.
B. SetQuantityto4,PortIncrementAto0.
C. ClickApply.
FormoreinformationseeLANforgeUser'sGuide:Layer-3Endpoints(FIRE)
5. Runtraffic.A. Selecttheconnectionsyouwanttostart
B. ClicktheStartbutton
FormoreinformationseeLANforgeUser'sGuide:Layer-3Endpoints(FIRE)CandelaTechnologies,Inc.,2417MainStreet,Suite201,Ferndale,WA98248,USA
www.candelatech.com|[email protected]|+1.360.380.1618