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CSC-187ZIndustrialEthernetThankyouforusingproductsofBEIJINGSIFANGAUTOMATIONCO..Forsafety,properandefficientusingofthisdevice.PleasebesuretonotethefollowingimportanttipsThisspecificationonlyapplytoCSC-187ZIndustrialEthernetswitchPleasereadthisspecificationcarefullyandfollowthespecificationfortheadjusting,testingandoperating,ifthereisaattached,pleaserefertoprevailwiththeinandtouchchipsandcomponentsonelectricbroadPleaseusequalifiedtestequipmentsfortestingandinspectingproductsIfproductsoperateabnormalorneedrepairservice,pleasecontactourservicehotlineintimeDevice Technical Environment Electricalinsulating Mechanical Electromagnetic Themaintechnical Production Basic Application Devicehardware System Hardware Backoutgoing Frontoutgoing PowerandAlarm Device Open-package Inspectionbeforepower Self- RJ-45port Opticalinterface DeviceWEB Basic Port Configuration Time switch Macaddressfico. baudrate(flooding EG.Forconfiguring delete QOS/Priority QOSport priority Redundancy Ring loopback trouble Port port CLI common port configuring configuringloopback configuring DeviceCSC-187Z,developedbyBEIJINGSIFANGAUTOMATION speciallydesignedforinligentsubstationwithhighreliability,availabilityandsecurity.Itcanbeinstalledinasmallinligentsubstationroom,switchcabinetandprefabricatestoragetoprovidereliableandsafesolutionforinligentsubstationCSC-187Zadoptsadvanceddesignconcept,fullyconsideredtheindustrialenvironmentinavarietyofharshconditionsandinterferencefactors,usingaunifiedhardwareplatformandsoftwareplatformtosupportvarioustypesofcommunicationinterfaces,modularinterfacetofacilitateoperationandmaintenance.Theuseofadvancedcoolingtechnologyandlowpowertechnologytoensurereliabledeviceoperatesat-40℃~+85℃environment,ahighlevelofEMCdesign,ensurethatthedevicecanadapttoavarietyofharshindustrialenvironment.Designedspecificallyforthepowerindustry,complywithIEC61850standard,applytothepowerindustryscenarios.Excellentanti-electromagneticinterferencecapabilityandtemperatureflexibility,canlong-termstableoperationinharshprovideindustrialwidevoltagepowersupplyredundantdualpowersupply，supportAC85～265V，DC110～330V。Switchforwarddelayislessthan3μs,ensuringdatafastSupportfront/rearpanelcableentryforelectricity6.1~28canbeconfiguredtoa10/100BaseTXor10/100BaseFX(ST//SFPoptional),ofwhich25~28canbeconfiguredasGigabitopticalinterfacesorGigabiectricalinterfacestoprovideuserswithaflexiblenetworking.SupportQOSfeature,provideflexibleapplicationsecuritytomeettheelectricityindustrylowdelay,andhighreliabilityrequirement.ProvideTrunkfunction,IGMPSnoo、IGMPV1/V2/V3,supportGMRPSupportSTP/RSTP，MSTP,privateringSupportport-basedvlanandtagvlanbaseonProvideportsecuritycontrol,broadcaststormcontrolandportmirroringfunctionProvideSNMPmanagement,Web-basedmanagementandCLIcommandlineIP40ingressprotection,stronganti-interferencedesign,highEnvironmentoperatingtemperature：-relativehumilityoperating/noAtmosphereingressElectricalinsulatinginsulationdielectricpowersupplyandwarmingvoltagetoground2KV,thecopperportvoltagetoground0.5KV thecopperportvoltagetoground1KVMechanicalVibrationdurabilitytomeetGB/T15153.2standardadegmclassforGB/TShockmeetGB/T15153.2standardCmlevel3)collisionmeetGB/T15153.2standardadeElectromagneticElectrostaticdischargeimmunitymeetGB/T17626.2-2006gradeRFEMSmeetGB/T17626.3-2006gradegrade4Surge(shock)immunitymeetsGB/T17626.5-2008gradeRFImmunitytoconducteddisturbances,inducedtomeetGB/T17626.6-2008grade4PowerfrequencymagneticfieldimmunitymeetGB/T17626.8-2006grade5DampedoscillatorymagneticfieldimmunitymeetGB/T17626.10-1998grade4PulsemagneticfieldimmunitymeetGB/T17626.10-1998gradeOscillatorywavesimmunitymeetGB/T17626.12-1998gradepowerinputportvoltagedips,shortinterruptionsandvoltagevariationsimmunityGB/T17626.29-2006requirementsSupportserrorsourceaddressfilteringonthesourceaddressbelongstoabroadcastaddressormulticastaddress.supportCRCerrorcheckcrash,restart,lossoffunctionorpacketloss.ThemaintechnicalIEEEIEEE802.3IEEE802.3u100BaseTXIEEE802.3abIEEE802.3xflowIEEE802.1dSTP/IEEE802.1wIEEE802.1qVLANIEEE802.1pSwitMacaddress4096Multicast256multicastbroadcast1）port-based2）Supportforbroadcast,unknownunicast,multicast,suchasdifferenttypesStormFlowDuplexflowcontrol.halfduplexflow1000MConfigure4copperportsandSFPfiberFastOptionallyconfiguredas10/100Baseectricalor10/100BaseFXfiberports(ST/SC/SFPoptional),powerporttransmissiondistanceislessthanorequalto100meters,theopticaltransmissiondistance2Km~100KmSystemRUN、ModuleWARMINGEthernetphysicalport:RJ-45 port：10Base-T/100Base-TX auto-negotiationfunctiondistance：<100Radiantpower：-20～-14dBm（MBmultimodeLCMBmultimodeSC/ST）-23.5～-14dBm（MBmultimodeLCMBmultimode-9.5～0dBm（GigabitmultimodemultimodeSC/ST）≤-31dBm（MBmultimodeLCMBmultimode≤-21dBm（GigabitmultimodeCompulsoryreceivingsensitivity：-25dBm（MBmultimodeLC）-12.5dBm（Gigabitmultimode-13.5dBm（Gigabitmultimodewavelength：1310nm（MBmultimodeLC），（GigabitLC，0.5K（GiabitPower-Storage-Relative5%～95%（NocondensationIndustrystandard19-inch1UlProtectionThermalFullyenclosed,fanlessdesign,airconvection,chassiscoolingProductcertificationelectric：IEC61850-3，IEEE1613industry：IEC61000-6-2，IEC61800-ProductionBasicstore-and-redundantdualpowerconfigurationdevice (memory,flash,eepom,rtc,mac/phyetc.)loopbacktest:forfactoryproductionApplicationindicationCSC-187ZindustryEthernetswitchdisplayportstatusbyfrontpanelLEDs,includetransmissionra inkstatus,powerandsystemstatus.PWRlight：green,systemispoweredsteadyrunled：green,systemisoperatingnormallyalmled：red,erroroccursduringprogramoperationbakled：offm/sled：speedled：green,portisoperatingat100/1000 led： green,activity,portissending/receivingdataPowerfailureCSC-187ZEthernetswitchhaveagroupofnormallyopenandnormallyclosedpowerfailurealarmcontactor,shownbelowRelayterminalsPhoenix3Signal123layer2switode:store-and-switchdelay:lessthanMACaddressmacaddresstablemacaddresslearningrate（＞1000prioritynumber:framebufferVLANdivideanetworkintomultiplelogicalnetworks.DatapacketscannotbetransmittedbetweendifferentVLANstocontrolthebroadcastandsegmenttraffic,VLANcanimprovenetworkperformance,securityandIEEE802.1QAssigningVLANbaseonphysicalports,SupportforVLANIDsinthe1to4096rangeVLANQualityofservice,isanetworksecurityprotocol,inordertosolvenetworkissuessuchastrafficlatencyandcongestion.whennetworkisoverloadedorblocked,QOScaninsurecriticalapplicationnottobedelayedorabandoned,atthesametime,keenetworkoperationinaefficientway.IEEE802.1pisthemostwidelyusedpriorityprojectinlanenvironment802.1psupport4query、8prioritysupportstrictpriorityandrelativeportPortmirroringfunctioncansendthecopyofaportorseveralportsdatatooneswitchportforrealtimemonitoringflowCSC-187ZindustryEthernetswitchvianetworkmanagementcansetsendingandreceivingrateofallportsFastportisconfiguredrategranularityladder:128K、256K、512K、1M、2M、10M、50M100M.Gigabitportisconfiguredrategranularityladder:100M、500M、staticManualaddingstaticmulticastandmulticastparingtodynamicmulticast,advantagesofstaticmulticastaresimple,reliableandlow-delay,anddonotrequireprotocoltoparticipate.youcanconfigurestaticmulticastforwardingtabletoachievemulticastdataforwarding.usercanmanuallyconfiguremulticastgroup.staticgroupcommunicationandIGMPcannotberunningsimultaneouslyIGMPIsinternetgroupmulticastprotocol,CSC-187ZprovideIGMPmonitorandquery,packetscanbesenttoseveralstationstoproverloadprotection.thussolvingtheissuethatbroadcastpacketsoccupybandwidthConfiguringonause“activemode”tosupport“router-less”BychangingRSTPtopology,youcanrestoredatasupportupto256IGMPbroadcaststormWhentoomanybroadcastpacketsaresenttothenetwork,becausethesepacketstakeupmostofthetransmissioncapacitytoleadanetworktimeoutcircumstancecallednetworkstorm.CSC-187Zsupportsbroadcastmulticastpackets,andbroadcaststormcontrol,droppacketsthatexceedsauser-configuredtimelimitunknown-unicastmulticastbroadcaststormdroppacketsthatexceedsauser-configuredtimeredundancyprovideSpanningtreeprotocolandrapidspanningtreeprotocolTRN-ringloopprotocolprovideredundancyprotectioninEthernetnetwork,RSTPcanachieveallfunctionsofSTP’s,differentbetweenRSTPandSTPisdecreasedelay-timefromportblocktoportforward.assoonaspossibletorestorenetworkconnectivitySupportSTP/RSTP/MSTP,RSTPprotocol,restoring-timelessthanSupportCLI/WEB/SNMPconfigurationparameters/showSupportTRN-RING,protocolrestoreingtimelessthan30ms,support80Thisfeatureistherealizationofreal-timetransmissionschedulingdevicealarm.Alarmfunctionsincludeportalarm,ringalarm,etc.,avarietyofnetworkmanagementsoftwarecanenablethealarmfunction,thealarminformationdisplayonnetworkmanagementGUI..deviceswarming(loopbacknode,deviceinterface,poweralarm,undeterminedalarm)SupportCLI/WEB/SNMPconfigurationparameters/showSNMPSNMP(SimpleNetworkManagementProtocol)isthenetworkmanagementiswidelyusedinmanytypesofnetworkequipments,softwaresandsystems.SNMPhavemangadvantagessuchasitiseasytoimplement,isaopenfreeproductandcanbeusedtocontrolavarietyofdevices.soitiswidelyusedinthenetworkingindustry.GMRPismulticastregistrationprotocolbaseonGARP.isusedtooperateswitulticastregistrationinformation.allswitchessupportingGMRPprotocolcanreceivemulticastregistrationinformationfromotherswitches.anddynamicallyupdatinglocalmulticastregistrationinformation.butalsosendinglocalmulticastregistrationinformationtootherswitches.thisinformationexchangemechanisminsurethatswitchessupportingGMRPinsamenetworkmaintained multicastinformationconsistently.whenastationwanttojoinmulticastgroup,itwillsendGMRPjoinmessage.switchportreceivedmessageanaddGMRPjoinmessageintomulticastgroup.andbroadcastGMRPmessagefromtheportwheremessagesisreceived.multicastsourceinnetworkdiscoverexistentofmulticastmember.whenmulticastsourcesendmulticastmessagetomultigroup.switchonlysendmulticast group.thereby.layer2multicastinvlanisimplementedLLDPisanewprotocoldefinedby802.1ab,Neighbordeviceadvertiseitsstatusnotificationtootherdevices,meanwhile,eachportofalldevicesstoreowninformation.ifneeded,theycansendupdateinformationdirect-connectdevices,NeighbordevicecanstorageinformationinSNMPMIBsNetworkmanagementsystemcanquerynetworkprotocolforcurrentlayer-2linkstatus.ManagementBaseonconsole,deviceconfiguration/monitor/debugnet-baseddeviceconfiguration/monitor/debugWEB-baseddeviceconfiguration/monitor/debugCLIsupportsunifiedconfigurationmanagementmonitormonitoringSupportshow/clearcurrentportpacketSupportconsole/net/webshowSupportrunningstatusinformationtologSupportlogfunction,recorddeviceoperatingSupportlogSupportlogquery/clear/uploadSupportCLI/WEBconfigurationparameters/showsecuritySupportmulti-user,useradd/delete,modifySupportsettinguserlevel,eachlevelleadtodifferentSupportenable/unableport,unableaporttoblockdatainthisSupportmacbasedsecurityencryptiononaswitchinterfacetoauthorizeaspecificdeviceandmacaddressinformationtothroughthisNeedpasswordformanagementDevicehardwareCSC-187Zindustrialswitchingsystemstructureshowsinbelow,whichuseshigh-performanceindustrialEthernetswitchsingle-chipsolution,dataexchangeonallportsarebasedoninterexchange,soastoensurethatallportdatatransmissiondelaybasicallythesame,whileusingimportedpowerandintegratedchassiscoolingdesign,thisdesignensuresthatthedevicetemperaturecharacteristicsandEMCperformanceareconsistent.IntermsofitsimmunitytoIEC'sEMC/EMIhigheststandards,canbeadaptedtoavarietyofharshindustrialenvironmentcondition.Atathermaldesign,CSC-187Zusesadvancedcoolingtechnologyandlowpowertechnologytoensuretheequipmentwithallopticalportsisnormallyrunning(-40~+85℃).CSC-187ZindustrialswitchingsystemstructureCSC-187Zadoptsmodularinterfacedesign,toensuretheumflexibilityofconfiguration,insuretoapplytoadifferentsiterequirements.Itprovides28fullyconfigurableports,4Gbitportscanbeconfiguredas;integratedSNMPnetworkmanagementprotocol,IEC61850,Modbusandotherindustrialprotocols,supportsSTP,RSTP,MSTPandotherinternationalstandardsandprivateRINGringprotocolagreementswithindependentRINGproprietaryinlectualpropertyagreement,notonlyreducestherecoverytimeof"openloop",improvethetimeliness,butalsosupportsstar,ring,treeandothertopologies.HardwareCSC-187ZindustryEthernetswitchuses1Ustandardchassis,embeddeddevicedesign,front,rearcableentryoptionBackoutgoingPicture5-1Picture5-2Picture5-Picture5-FrontoutgoingCSC-187ZEthernetswitchsupportcablefrontentry,rearoutlet,whenusingfrontcableentry,switchPOW,RUN,ALARMledshowinfrontpanelBecaution:whenchoosingfrontcableentry,umconfigurationfastportnumberare22Picture5-PowerandAlarmCSC-187ZindustryEthernetswitchalarmterminalusePhoenixthreecoreterminal.powerterminalemployPhoenixsi Picture5-Power1PowerAC2PowerAC3PowerAC4PowerAC5not6GAlarmPhoenix31Normally2Relay3NormallyDeviceOpen-packageEquipmentintransport,storage,installationprocessmustbehandlewithcare.beforeinstall,devicerequirevisualinspectiontoensurethatnodamageexistsondeviceCSC-187ZindustryEthernetswitchcanmountonany19-inchracks.beforeinstallation.ensureaproperworkenvironment.includepowersupply.space,locationandotherdevicesimplement.pleasecheckfollowinginstallationrequirementsCSC-187Zproductmounton19-inchWhetherornothaveEnoughspaceforinstallationinCheckwhetherornotinstallrequiredwiringandpowerrequirementAvoiddirectsunlight.awayfromheatsourceandareaswithstrongelectromagneticinterferenceCheckthedevicechassisCheckwhetherthedeviceisproperlyCheckpowerwiringinstallingCheckthepowerinputvoltagemeetsthejobAfterpoweron,powerLEDisnormallyWhendevicepoweron.allportsLEDareonfor3seconds,thenLEDsturnoffLEDisoffRJ-45portUsingcabletoconnectdeviceEthernetportwithextradevice.portLEDsshouldbenormallyon.ifportLEDisoffthatmeanslinkhasnotsetup.afterconfiguringmanagementVLAN.usercaneachotherwithoutpacketslossonupport.inprocess.portLEDsshouldbeblinkingwhenpacketsaresendingorreceiving.whendevicecopperportsdisconnectoroperateabnormal.portLEDsshouldbeoffUsingfibertoconnectdevicefiberportandextradevicefiberport.notethedirectionoffiberoptictransceiver.onlyoneendcrossconnecttotheotherend.portlinkisup.sameascopperport.whenfiberopticportlinkestablish.portLEDshouldbenormallyon.meanwhile.usingprocesstocheckportconnectivityDeviceWEBCSC-187ZindustryEthernetswitchsupportWEBmanagement.byusingWEBmanagement,youcanviewswitchrunningstatus,basicinformationaswellasconfigureandupdateswitchonlineCSC-187ZindustryEthernetswitchprovideswebmanagement.thisWEBstructurebaseonJAVAenvironment.socomputerneedtoinstallJAVA(hasrecordedtoattacheddisk).switchdefaultconfigurationasfollowsDefaultDefaultDefaultDefaultsimple-Bydefault,followthesestepstomanuallyconfigureIPandloginUsecabletoconnectswitchwithcomputerEthernetpowerManuallyConfigurecomputerIPaddresstoOpenbrowser.enterswitchIPaddressinaddressbar.pressenterjum tothefollowingwebsiteEnterusernameandpassword,thenpressOKtoaccesstoswitchmanagementGUILeftsideisthemanagementtree pETC..presseachcategorytothenext BasicHit“basicconfiguration”innavbartoentertobasicconfigurationGUIshownasfigure4-3Hit”system”toentersystemconfigurationGUIshownasfigure4-4,thisGUIusesfordisplayingsystemstatus,configuringdevicename,location,andcontactETC.Name:thisbardisplaythemanagementnamedistrictedtomanagementLocation:displaydevicephysicalContact:displaythedescriptionofinformationofmanagementnodePower:displaytwodualpowersupplyrunningTemperature;settingdeviceoperatingtemperaturealarmlimits.andCurrentoperatingtemperatureHit”network”toenternetworkconfigurationGUIshownasfigure4-5ThisGUIusesformodifyingIPaddress,netmask,gateway.aftermodification,press“setting”,thenrebootswithtomakeSystemname:thisbardisplaydevicesystemIPaddress:configuresystemIPaddress,defaultisNetmask:configureanddisplaycurrentsystemnetmask,defaultisGateway:configureanddisplaycurrentsystemgatewayaddress,defaultaddressisMACaddress:displaydevicephysicalMACVLAN:displaysystemmanagementVLAN,defaultnumberisHit“software”toentersoftwareGUIshownasfigure4-6.thisGUIdisplayswitchsoftwareversionandupdateswitchbyTFTPSoftwareversion:displaycurrentsoftwareURLaddressbar,thenpresstftpupgradeNOTE:afterupgrading,youmustrebootPortHit“portconfiguration”toenterportconfigurationGUIshownfigure4-7.thisGUIusesforconfiguringportstatusandportPort,portdescription:representswitchlogicalportEnableport:configureaspecificportenabledorAuto-negotiation:usingforautomaticallynegotiatingportstatusenabledordisabledManualsetting:usingforconfiguringandviewingcurrentspeed/duplexmodestatus.configurerespectively:10Mbit/sHDX，10Mbit/sFDX，representhalf-duplex,FDXrepresentfull-duplex.connectedportsmusthavesameportconfiguration,otherwise,systemareunstableandabnormalforlong-termrunningLink/currentconfiguration:displayportlinkHit”reboot”toenterrebootconfigurationGUIshownas4-8.thisGUImainlyusesforoperatingswitchtocoldreboot,warmreboot,clearMACARPtableandportColdbooting:physicallycutdevicepowersupply,rebootWarmbooting:inswitchoperatingstatus.rebootClearMACaddresstable:deletestaticaddressinMACClearARPtable:deleteARPResetportcounter:resetportcounternumbertoConfigurationHit“configurationmanagement”toenterconfigurationmanagementGUIshownasfigure4-9.thisGUIusesforrestorethefactorysettingandsavedevice,allconfigurationsonswitchrestoretofactorydefaultstatusSaveconfiguration:saveyourentriesandchangesintheconfiguration“Hit“security”→“password”toenterpasswordconfigurationGUIshownasfigure4-10.thisGUIusesformodifyingpasswordThisGUIusesformodifyingdevicepassword,respectivelyread-onlypassword(user)andwrite/readpassword(admin),enterandverifynewpasswordthenpress“setting”.andthenpress”saveconfiguration”in“basicsetting”tocompletepasswordchangeTimeHit“time”→“SNTP”toenterSNTPconfigurationGUIshownasfigure4-11,thisGUIusesforSNTPconfiguration4-11SNTPConfigureSNTPauthoritativeasEnableSNTPauthoritativeAfterbooting,switchcanenableSNTPservermodeandclientmodeatsametimeSwitchasatimesourcesynchronizetimeforotherdevicesAnexampleshowshowtoconfigureSNTPservicecanbeoneorseveraladdresses,Sendinginterval:1toDisabledservice:disableSNTPasatimesourcetoprovidesynchronizationfunctiontootherdevicesSynchronizeswitchbyauthoritativetimesourceExampleshowshowtoconfigureSNTPclientIPaddress:sourceIPaddressredundantipaddressrequestinterval:Requesttimeinterval,rangefrom1to3600ReceiveSNTPbroadcast.UTC：CoordinateduniversalPress“switch”toenterswitchconfigurationGUI,thisGUIincludeglobal,macaddressfico.r,baudratelimit,multicast,VLAN,showninfigure4-14ConfiguringswitacagingMacaddress:displayswitchvirtualmacAgingtime:MACagingtime,allportsinswitchhaveautomaticallylearnedaddressfunction,agingtimeisaparametertoeffectswitchlearningprocess.countingtimefromamacaddresswhenmacaddressjointomactable.ifallportsdon’treceivesourceaddressthatisnotfrommacdynamicforwardingaddresstable.andstaticmacaddresstableisnoteffectedbyagingtime Addresslearning:macaddresslearning,macaddresslearningdescribeLearningmacaddressservice.everyreceivedmacsourcemessagestoreinMactable.inordertoonlyforwardmessagetoaddressthatlinktoswitchAddressports.forwardingunlearnmessagetoallportsonswitchMacaddressfico.Displaymac-tableinThisGUIusesfordisplayingdynamicMACaddressthatswitchThePortwithtickindicatestheforwardingpermissionfromthisportisBaudrate(floodingUnknownunicas,multicast,broadcastandoutputlimit,thisGUIusesforconfiguringstorm-control,andrestrictionforunknownunicast,multicast,broadcastandoutputlimitHit“multicast”entermulticastconfigurationGUIshownin4-18.thisGUIusesforconfiguringIGMPandInternetGroupManagementProtocol(IGMP)isamulticastprotocolinthevarietyofinternetprotocols.IGMPusesforhostsreporttheirmembershipstatustothedirectneighborrouter.IGMPinformationencapsulatedinIPpacketsandIPprotocolnumberis2IGMPprotocolusedforhostsandmulticastroutersestablishingandmaintainingmulticastgroupmembership，butnotsupportgroupmemberrelationshipinformationthattransmitaroundmulticastrouter,multicastrouteprotocolwillcompletememberrelationshipinformationtransmission,AllhostsjointinmulticastmustsupportIGMPfeature.hostscanjoinandleaveatanytime.Thereisnorestrictiononthelocationornumberofmembersinamulticastgroup.routerdonotneedandimpossibletosaveallhostsinformation.itusesIGMPprotocoltodiscoverwhetherornotthereisareceiverthadresponsemessage.thisreceivercalledgroupmember.hostonlyneedtosaveinformationofwhichgroupithasparticipatedinIGMPsentbetweenhostandrouterisunsympathetic.hostneedtoresponseIGMPquerymessagefrommulticastrouter.itisIGMPmembershipreportRouterperiodicallysendquerymessagetoauthorizemember.thenaccordingtoresponsemessage,thatconfirmaspecificgroupwhethernotorhaveahostjointedin,andwhenhostreceivesaleavemessage,routersendaspecificgroupquerymessageforcheckingwhetherornotthereisaactivememberinthegroupIGMPGlobalconfiguration:configureIGMPfeatureenableorIGMPv1:Hostscanjoinmulticastgroup;nothaveleavemessage(leavemessages);routerusestimeout-basedmechanismtodiscoverthegroupwhichothermembersdonotconcernIGMPv2:Thisprotocolcontainsleavemessages,theprotocolallowsrapidreportgroupmemberstopstatustorouteprotocol,thisisimportantforhighbandwidthmulticastormulticastgroupmemberIGMPv3:Comparedwiththeabovetwoprotocols,themajorchanges:itallowsthehosttospecifythehoststoreceivetrafficFromotherhostsinthenetworktrafficisisolated.AlsosupportsIGMPv3hoststostopthosefromnon-desiredhos dingnetworkpackets.Unknownmulticast:configureunknownmulticasttobesentorKnownMulticasts：ConfiguresendingknownmulticasttowhichEnableGMRPchangeportwhichneedsGRMPfeaturetoVlanGlobal,currentstaticandportstatusVLAN-Showversioninformation,umvlanID,maxsupportedvlans,current4-25VLAN-全局VLAN-Showcurrentvlanconfiguration4-26VLAN-當(dāng)前界面Allportsareinvlan1bydefaultVLAN-Showandconfigure4-27VLAN-靜態(tài)Press“createarticle”tocreatenewvlan,entervlanU-Untag：invlan,dispatchpacketwithouttagM-Member：invlan,dispatchpacketwithF-forbidden：notinvlan,nooptionsetup,only-：notinvlan，justModifyportvlanIDandpacket4-29VLAN-端口Portvaluerangesfrom1to4095,admittedframeadmittedallmeansnomatterpacketwithtagornot,switchforwarditadmitOnlyVlanTaggedOnlythepacketwithtagcanthoughswitchFico.ruseforsettingwhetherornotadmitalltypesofpacketsEG.Forconfiguring 1123交換機(jī)交換機(jī)12344 Inswitch1,Port1though3areconfiguredwithvlan100,vlan200andvlan300.inswitch2,port1though3areconfiguredwithvlan100,vlan200andvlan300.port4onswitch1connecttoport4onswitch2.SwatchentervlanstaticHit”new”,creatingthreevlanwithvlanID100,200and4-32VLANAddport1tovlan100,propertyisAddport2tovlan200,propertyisU；port4tovlan200,propertyisMAddport3tovlan300,propertyisU；port4tovlan300,propertyisAftermodification,press（4）Openvlanport,modifyportvlanIDtoport1,2,and3,setport1onvlan.asshownbelowAftermodificationpressset,then,saveDeleteBeforetakinganytesting,needingtodeleteormodifyexistingModifyallportsvlanIdtoAftermodification,pressOpenvlanstaticweb,deletevlan100,vlan200andChoosingavlanthenpressdelete.afterconfiguration,don’tneedtosaveconfigurationQOS/PriorityQOSisqualityofservice,anetworksecurityprotocol,isatechniqueusingforsolvingproblem,suchasnetworkdelayingandcongestionETC.ifnetworkonlyapplytospecialnon-time-limitedapplicationsystem,QOSisnotnecessary.forexample,WEBapplication,settingetc.butforkeyapplication,QOSisnecessary.whenthereiscongestion,QOScanpreventkeyapplicationfromdelayingorabandoning,aswellasensurenetworkrunninginahighefficientsituationQOSportclick“QOS/priority”“portconfiguration”accesstoQOSconfigurationGUI,thisGUIisusedforportQOS/priorityconfiguration QOS端口配Port:AssigningswitchlogicportportSettingportpriority,systempriorityvalueranges(0--7)byschedulingpriority)STRICTmode(absolutepriority)PriorityQueue01122438Queueisabufferstructureonhardware,switchsupport4queues,queueIDnumberfromlowtohighis0,1,2,3.queueIDalsorepresentthequeuepriority,thehigherweightvalue,thehigher