TestCenter产品培训

SpirentTestCenter使用培训思博伦通信上海代表处钟晟[e-mail]系统简介Page3Conformance||Functional||Performance什么是SpirentTestCenter?思博伦的下一代测试平台Mosttechnologicallyadvancedtesttoolonthemarket||Designedfromthegrounduptoimproveproductivity||Broadlyaddressesallkeymarkets综合接入B-RAS,EAR,PON||PPPoE,DHCP,L2TP,LACP交换路由测试DataCenter||Edge,Core||L2/L3VPNs,IPv4/IPv6,multicastCarrierEthernet验证Edge,Core||VPLS,EOAM,xSTP,PB/PBB/PBT,T-MPLS,MEF有状态的流量测试Firewall,LoadBalancers||HTTP,FTP,mail,SIP,video视频验证IPTV||Channelzapping,IGMP/MLD,VideoqualityPage4从SpirentTestCenter可以获得Implementationofviewer,systemlogicandinstrumentlayersViewerTheGUI,TCL:theviewerdoesnotcontainthestateoftherunningtest,justthepresentationoftheconfigurationandresults.CurrentlyonthesamePCasthesystemlogic,butdoesnothavetobe.SystemlogicThestateofthetest,reservations,objects,counters,Theobjectsareallcontainedinthislayer.InstrumentationTheactualhardwareandfirmwarerunningonitStructuredandHierarchicalSystemAPIGUISystemLogic/StatePage5SpirentTestCenterSystemArchitecture–TheChassisChassisappearstoPCasonebigEthernetswitchChassismanagementchannelconsistsof12Gbsnon-blockingswitchUpto72simultaneoususersHostSystemsSpirentTestCenterSystemChassisControllerTestModulesManagementBackplanePortCPUPortCPUEthernetSwitchPortCPUPortCPUPortCPUPortCPUEthernetSwitchPortCPUPortCPUPortCPUPortCPUEthernetSwitchPortCPUPortCPUPortCPUPortCPUEthernetSwitchPortCPUPortCPUPortCPUPortCPUEthernetSwitchPortCPUPortCPUEthernetSwitchSingleChassisIPAddressPage6SpirentTestCenterInfrastructure–SystemLogic/StateModern,面向对象的设计思想(e.g.objectsbehindobjects)多个对象可以以”Block”的形式表示,从而提高效率所有的操作都支持实时的更改一个属性可以通过继承来影响到他的子对象实例以上这些支持我们构建一个可以适应以后新技术发展的平台SpirentTestCenterInspireArchitecture很好支持高密度测试,可适应于新的协议和功能十分适合性能测试,以至性测试和功能测试Page7系统对象–HostsandHostBlocksHostsandHostBlocks(如同你桌上的电脑)一个Host就相当于桌上的一台电脑;那么HostBlock就相当于一个办公室/实验室用户可以修改的属性就如同:有多少台电脑,每台电脑的的IP地址，MAC地址等等这些对象的用处处理host与host之间的流量的抽象–使用hosts就可以自动的去实现系统中流量的传播例如，你可以定义一个测试中仿真一台电脑，那么你可以使用这个host来创建流量。如果你修改这个hostblock里面的hosts的数量，那么流的条目数也会对应的增加，而不需要再去做新增流量的添加Hosts可以使用一些常见的用户行为--PPPoE,DHCP,IGMP等Host内含有MAC地址等属性，所以创建流量时只需要关心从哪个host到哪个host，而不需要去记那些源地址和目的地址Page8系统对象–StreamBlockStreamBlock对象可以用来表示一个或多个端口的整体流量模型.如,128个端口,fullmesh的流量模型,可以是一个streamblock.优点可以通过一个简单的命令来修改所有流量的包大小或是发送速率可以实现多个端口的发送速率的同时实时的修改修改hosts的数量和流条目数的自动重建，可以通过hostblock和streamblock来作为集合的不变的控制句柄来实现控制采用集合的处理方式可以使得大规模测试提高配置速率Page9InteractiveTestingw/BoundStreamsDynamicandinteractivestreamsetupforcomplexdataplane/controlplanetestsPage10SpirentTestCenterChassisFamily24-portsof1GigEor4-portsof10GigEinportablechassisBenchtopchassisModulehotswapGigEbackplaneforcontrolandresults2000HSoptimizedfor10GhardwareSPT-2000/2000HS144-portsof1GigEor24-portsof10GigEinrackmountchassisForlargeworkgroupsorlargescaletestingModulehotswapGigEbackplaneforcontrolandresultsRedundantPowerSupply,LCD,modulardesignSPT-9000Page11SpirentTestCenterModulesOptimizedformedium-scalerouting,access&switchtesting,PHYorprotocoldevelopment,manufacturingtestModememulationFulllinerategenerationandanalysis–filters,capture,real-timestats,etc.EthernetdualmediaGigE,SFPGigE,10/100/1000RJ-45,10/100RJ-45;10GbEXFP,CX4,XENPAK,X2,10GBaset-TSeries1000Series5000High-scalerouting,access&switchtestingFulllinerategenerationandanalysis–filters,capture,real-timestats,etc.Med-scalestatefulL4-7EthernetdualmediaGigE,SFPGigE,10/100/1000RJ-45,10/100RJ-45;10GbEXFP,CX4,XENPAK,X2,10GBaset-T;OC-192/48/12/3POS,OC-12/3IPoATMSeries2000High-performance,statefulL4-7protocoltestingforfirewalls,loadbalancers,serversandsecuritytesting8-port10/100/1000Ethernetcopper2-port10GbEIndustryleadingL4-7protocolperformancePage12Spirent’s10GbESolutionOverviewSpirentdeliversthecriticalfeaturesfor10GbEswitch/routertesting:Lineratetestingwith48Bto16KframelengthsTestandmeasureatgreaterthanlinerate(i.e.11BIFG)Measurewith10nanosecondresolutionSupportforDeficitIdleCountinLANandWANmodesLinkFaultSignalingsupportLooplinetiming–EliminateclockdifferenceswithsynchronizedtesttoolandDUTManagementDataInputOutput(MDIO)-UserdefinedtemplatesPreambleaccess:lengthcontrol,editbytecontent,captureanddisplaycontentHighaccuracy10GbEhardwareratecounters–actualhardwaretransmitandreceiverates(accurateto1ppm)PRBSerrormeasurementPage1310GbESolutionHigh-densityfunctionalandperformance10GbEtesterforLANandWANprotocolsUpto24portsof10GbEsupportedpera9UchassisUpto32,768customizabletransmitstreamsperportRealtime,perstreamresultsHot-swappablepersonalitymodulesTestmodulessupportawidearrayofmultiplesourceagreement(MSA)transceivertypesSpirentTestCenter10GbEtesttoolsareuniquelyfeaturedtomeasureultra-lowlatency(downto10nanosecondresolution)inthesechallengingtests,inanytopologyandwithahighdegreeofrealisticnetworktraffic.Page14SpirentTestCenterATMSFP-4002AOC-3/12,STM-1/4ATMPersonalityModuleAvailableSFPoptics:ACC-6035ASinglemodeACC-6038AMultimodeSupportedHostModules:UPY-2001AUPY-2002AWAN-2002AWAN-2003A-622Mhostmodule–NewSupports2000seriesperformanceforsupportedprotocolsPage1