Candela Technologies CT520 Manuel utilisateur

http://www.candelatech.com

sales@candelatech.com

+13603801618[PST,GMT-8]



CT520LANforgeWiFIRE802.11a/b/g/nWiFiTraffic

Generatorwith32VirtualSTAInterfaces

TheCT520wirelesstrafficgeneratorisanexcellentchoicefortestingAccessPointsandotherWiFinetworks.The

CT520usesamodifiedWirelessdriverforWiFiNICsbasedontheAtheroschipset.Itcansupportupto32Virtual

Stations.EachoftheVirtualStationshasitsownIPaddress,IPportspace,MACaddressandroutingtable.The

VirtualStationscanbeassignedtocommunicatetoaparticularAccessPoint,useaparticularSSID,andhave

optionalWPA2keyassigned.Moreadvanced802.1Xauthenticationisalsoincluded.ThereisasingleWiFiradio

perCT520butmultipleLANforgesystemscanbeclusteredtogetherformorerealisticradiointerferencepatterns

andincreasedtrafficgenerationcapability.Theradiosupports802.11a,b,gornmode.Transmitpowerand

channel/frequencyisconfiguredonaper-radiobasis.Mostothersettingsareconfigurablepervirtualstation.

Allvirtualstationsmustbeonthesamefrequency,butaslongastheprotocolsupportsthatfrequency,the

multipleprotocolscanbeusedconcurrently.Forinstance,iftheradioisconfiguredfora2.4Ghzchannel,the

stationscanbeb,g,orn.Iftheradioisona5Ghzchannel,thestationscanbeaorn.Thebandwidthcanbe

configuredforallprotocols.For802.11nand802.11AC,configuringtheMCSratesalsodeterminesthenumberof

spatialstreams(1x1,2x2,3x3,4x4etc).

TheVirtualStationsmaybeconfiguredwithallofthevirtualinterfacesonthesamesubnet,ordifferentsubnets,

dependingonthetestingrequirements.WhenusedwithsomethinglikeVoIP,itallowsalloftheVoIPcallstouse

thestandardIPports(withonecallpervirtualinterface).

TheCT520hasnomovingparts(otherthanthethreeremovableexternalantennaonswivelmounts)andwillfit

intoasmalltravelbagorbriefcaseforeasyportability.Itisalsocompletelysilent,soyoucanincludeitinyour

customerdemosandpresentations.Noadditionalhardwareorsoftwareisrequired,butitissuggestedthatyou

managethesystemusingtheLANforge-GUIonaseparatemachine.TheCT520canalsobemanagedoveraserial

consoleintextmodeorthroughadirectlyconnectedmonitor,mouseandkeyboard.

NetworkTestingandEmulationSolutions



CandelaTechnologiesInc.,2417MainStreet,Suite201,P.O.Box3285,Ferndale,WA98248,USA

www.candelatech.com|sales@candelatech.com|+13603801618



NOTE:Thisproductmayhaveadifferenthardwareconfigurationthanthesystempicturedabove.

Refertoyourofficialquotefordetails.

CandelaTechnologiesInc.,2417MainStreet,Suite201,P.O.Box3285,Ferndale,WA98248,USA

www.candelatech.com|sales@candelatech.com|+13603801618

ExampleNetworkDiagram

CandelaTechnologiesInc.,2417MainStreet,Suite201,P.O.Box3285,Ferndale,WA98248,USA

www.candelatech.com|sales@candelatech.com|+13603801618

QuickStartGuide

1. ConnectManagementEthernetporttoManagementnetworkormanagementPC.Ifconnectingdirectly

toaPC,anEthernetcross-overcableshouldbeused.

2. Connecteth1wiredEthernetinterfacetowiredEthernetinterfaceontheAPornetworkundertest.This

usuallyisconsideredthe'server'sideofthenetwork.

3. TheClientsideofthenetworkwillbetheVirtualStationsconfiguredontheCT520WiFiNIC(s).

4. ConnectpowertostandardUSorEuropeanACpowersource.Ifusingexternalbatterypack,then

connecttothatinstead.

5. InstalltheLANforge-GUIonaseparatemanagementPCorLaptop.WindowsandLinuxGUIsare

supported:SelectthecorrectonefromtheCDROMorCandelaTechnologiesDownloadpageandinstall

it.TheCT520appliancehasawebserverthatalsoprovidestheLANforgeGUIs.

6. TheCT520shouldnowboot.IfDHCPisenabledontheManagementnetwork,theCT520will

automaticallyacquireanIPaddress.IfDHCPisnotavailable,theIPaddresswillbesetto

192.168.1.101bytheLANforgescripts.

7. StarttheLANforge-GUIonthemanagementPCandclickthe'Discover'button.ItshouldfindtheCT520

applianceandaddtheIPaddresstothedrop-downboxintheConnectwidget.Press'Connect'andyou

willbeconnectedtotheCT520.

8. SelectthePortMgrtabintheGUI.Double-clickonthedevicecalled'wiphy0'.ThisistheRadiodevice,

andshouldbeconfiguredforthecorrect,channel,country-code,etc.Next,selectoneormoreofthe

VirtualStationinterfacesandclick'Modify'.EnterthecorrectIPaddressinformation,SSIDand

WPA/WPA2password(ifEnabled).Afterapplyingthesechanges,theVirtualStationinterfaceshould

associatewiththeAPandbereadytosendtraffic.Youmaycreateupto32VirtualStationinterfacesper

CT520withthe'Create'button.

9. Oncetheinterfacesareconfiguredcorrectly,youcanclickontheLayer3,VOIP/RTPandother

LANforge-FIRErelatedGUItabsandconfigure/modify/start/stopparticulartrafficpatternsthatutilize

thevirtualstationsandwiredEthernetinterface.Inmostcases,youwillwantoneoftheFIREendpoints

tobeonthewiredinterfaceandtheothertobeontheWiFiVirtualStationinterface.Itisalsovalidto

generatetrafficbetweentwoVirtualStationinterfaces.TheGUIPluginsmenu(andright-clickonsome

tables)providessomepluginstodoautomatedtestingandreporting.Contactsupportifyouhave

suggestionsforimprovements.

10. AnyGUImodificationstakeplaceimmediatelyafteryouclick'Submit'.

CandelaTechnologiesInc.,2417MainStreet,Suite201,P.O.Box3285,Ferndale,WA98248,USA

www.candelatech.com|sales@candelatech.com|+13603801618

LANforgeWiFIRERelatedImages

VirtualStationConfigurationScreen

CandelaTechnologiesInc.,2417MainStreet,Suite201,P.O.Box3285,Ferndale,WA98248,USA

www.candelatech.com|sales@candelatech.com|+13603801618

Layer3(Ethernet,UDP,TCP)Connections

Layer3Create/ModifyScreen

SoftwareFeatures

1. Supportsreal-worldprotocols:

1. Layer2:Raw-Ethernet.

2. 802.1QVLANs.

3. PPPoE:IntegratedPPPoEsupport.

4. Layer3:IPv4,IPv6,UDP/IP,IGMPMulticastUDP,TCP/IP.

5. Layer4:FTP,HTTP,HTTPS,TFTP,SFTP,SCP

6. 802.11a/b/g/nWirelessStation(upto32permachine).

7. Layer4:TELNET,PING,DNS,SMTP,NMAP(viaadd-onscript).

8. File-IO:NFSv3,NFSv4,CIFS,iSCSI.

2. Supportsupto1000concurrentTCPconnectionswithbaselicensepackage.

3. TheCT520isabletopushupto355MbpsthroughanAP,dependingontheprotocolsmix,wirelessmode

andenvironment,andspeedofthenetworkundertest.Supportsatleast10VoIP(SIP,RTP)callsif

appropriatelicensesarepurchased.Morepowerfulsystemsarealsoavailable.

4. Supportsreal-worldcompliancewithARPprotocol.

5. SupportsToS(QoS)settingsforTCP/IPandUDP/IPconnections.

6. UsespubliclyavailableLinuxandWindowsnetworkstacksforincreasedstandardscompliance.

7. UtilizeslibcurlforFTP,HTTPandHTTPS(SSL),TFTPandSCPprotocols.

8. Supportsfilesystemtestendpoints(NFS,CIFS,andiSCSIfilesystems,too!).Filesystemmountscan

usethevirtualinterfacefeatureforadvancedtestingoffileserverapplications.

9. Supportscustomcommand-lineprograms,suchastelnet,SMTP,andping.

10. Comprehensivetrafficreportsinclude:PacketTransmitRate,PacketReceiveRate,PacketDrop%,

TransmitBytes,ReceiveBytes,Latency,Jitter,variousEthernetdriverlevelcounters,andmuchmore.

11. Supportsgenerationofreportsthatarereadytobeimportedintoyourfavoritespread-sheet.

12. AllowspacketsniffingandnetworkprotocoldecodingwiththeintegratedWiresharkprotocolsniffer.

13. GUIrunsasJavaapplicationonLinux,SolarisandMicrosoftOperatingSystems(amongothers).

14. GUIcanrunremotely,evenoverlow-bandwidthlinkstoaccommodatetheneedsoftheusers.

15. Centralmanagementapplicationcanmanagemultipleunits,tests,andtesterssimultaneously.

16. Includeseasybuilt-inscriptingforiteratingthroughratesandpacketsizes,withautomatedreporting.

Alsosupportsscriptablecommandlineinterface(telnet)whichcanbeusedtoautomatetestscenarios.

Perllibrariesandexamplescriptsareprovided!

17. AutomaticdiscoveryofLANforgedatageneratorssimplifiesconfigurationofLANforgetestequipment.

18. LANforgetrafficgeneration/managementsoftwareissupportedonLinux,SolarisandMSWindows.

CandelaTechnologiesInc.,2417MainStreet,Suite201,P.O.Box3285,Ferndale,WA98248,USA

www.candelatech.com|sales@candelatech.com|+13603801618

HardwareSpecification

1. MidrangeAppliancewithnomovingparts.

2. OperatingSystem:FedoraLinuxwithcustomizedLinuxkernel.

3. Two1GbpsEthernetports,slotforWiFiorotheradd-inNIC

4. Atheroschipsetbased802.11a/b/g/n3x3MIMOWirelessNICwiththreeexternalantenna.Supportsup

to32virtualstations.

5. 1.6GHzIntelAtomN270processor.

6. RJ45Serialconsole(1152008N1)forconsolemanagement&initialconfiguration.

7. VGA,USBportsfordesktopusage.

8. 2GBRAM.

9. 16GBSolidStateHardDrive.

10. Largerstoragedriveandcompact-flashavailable.

11. 9-36v4AMPexternalpowersupply(brick).

12. Weight:5.7lbsor2.6kg.

13. Dimensions:11x7.5x2.5inchesMetric:268x190x65mm.

14. OperatingTemperature:-10~55°C.

15. OperatingHumidity:5~95%.

16. ShockCFD:100gpeakacceleration(6msecduration)

17. Certification:CEEmission,FCCClassA,RoHSCompliant.

ListPrice:$7,995ListPricewith1Yearsupport(17%):$9,354

AdditionalFeatureUpgrades

Unlessotherwisenotedintheproductdescription,thesefeaturesusuallycostextra:

WanPaths(LANforge-ICEfeatureset)

VirtualInterfaces:MAC-VLANs,802.1QVLANs,WiFistations,etc

FIREConnections:BaseFIRElicenseincludes1000activeconnections.

WiFiRFAttenuator:AdjustWiFisignalstrengthinacontrollablemanner.

RFNoise/RadarSimulator:SimulateRADARpulsesandotherRFnoise.

SMARFCableBundle:UsedtocableLANforgeWiFIREradiostodevice-under-test.

LANforge-ICENetworkEmulation.

VOIP:Eachconcurrentcallovertheincludedpackagerequiresalicense.

Armageddon:Eachpairofportsrequiresalicenseifnotalreadyincluded.

Externalbatterypack:12+hoursforCT520,CT523,CT92Xandotherplatforms.

CandelaTechnologiesInc.,2417MainStreet,Suite201,P.O.Box3285,Ferndale,WA98248,USA

www.candelatech.com|sales@candelatech.com|+13603801618

Lastmodified:WedMar2913:52:47PDT2017

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