Skyline Partners Technology Fastback Networks 102 Intelligent Backhaul Radio UNII 5.3GHz band User Manual

CBF Networks, Inc., dba Fastback Networks Intelligent Backhaul Radio UNII 5.3GHz band

Contents

User Manual

2460NFirstSt.,Suite200,SanJose,CA95131U.S.A. Doc#770‐00001‐13(408)430‐5440www.fastbacknetworks.comSept.21,2014 IntelligentBackhaulRadioInstallation&OperationGuide
IBRInstallationGuidePage2of40Doc#770‐00001‐13 Sept.21,2014Purpose&ApplicabilityofThisGuideThisGuideprovidesdetailedinformationrelatedtouseoftheGraphicalUserInterface(“GUI”)andtotheCommandLineInterface(“CLI”)commandsandsyntaxthatareimplementedinFastbackNetwork’sIntelligentBackhaulRadio(“IBR”)*.ThisGuideprovidesinformationthatisspecificallyapplicabletothefollowing:1. TheIBRthattransmitsinthe5.8GHzrangeandisidentifiedas: ModelNumber**:IBR‐2A3xGECuinterfaces ProductNumber***:IBR‐1000‐83‐NA FederalCommunicationsCommissionID:2AAEH‐101 IndustryCanadaID:11158A‐1012. TheIBRthattransmitsinthe5.3GHzrangeandisidentifiedas: ModelNumber:IBR‐2B3xGECuinterfaces ProductNumber:IBR‐1000‐38‐NA FederalCommunicationsCommissionID:2AAEH‐102 IndustryCanadaID:11158‐1023. ThefeaturescontainedinIBRsoftwarerelease1.5.0NOTES:Patents:www.fastbacknetworks.com/patents**“ModelNumber”isusedbyregulatorybodiesforregulatorycompliancepurposes.***“ProductNumber”isusedtoidentifyauniqueproductandforordering.SpecialConsiderationsandSafetyWarningsPriortoinstallingandoperatingthisequipment,readallinstructionsandwarningnoticesmarkedontheequipmentorinaccompanyingdocumentation.Donotattempttoapplypowertoequipmentthatshowssignsofdamage,tampering,ormishandling.Donotopentheequipmentorattempttorepairormodifyit.Doingsowillvoidthewarrantyandmightcreateasafetyhazardand/orcausetheequipmenttobeoutofcompliancewithregulations.Thisequipmentshouldbeinstalled,operated,andservicedonlybyqualifiedpersonnelandinalocationthatisaccessibleonlybyauthorizedservicepersonnel.Installationandoperationofthisequipmentshouldbeincompliancewithapplicablenationalandlocalcodes.Ensurethatthisequipmentisgroundedatalltimesinaccordancewithlocalcodes.
IBRInstallationGuidePage3of40Doc#770‐00001‐13 Sept.21,2014TableofContentsPurpose&ApplicabilityofThisGuide 2SpecialConsiderationsandSafetyWarnings 2TableofContents 31.Introducing Intelligent Backhaul Radio (“IBR”) 51.1Overview.........................................................................................................................................................51.2IBRModels‐Transmit&ReceiveFrequencies................................................................................................51.3RadioFeatures................................................................................................................................................51.4SwitchFeatures..............................................................................................................................................51.5DeploymentOptions.......................................................................................................................................61.6Physical&EnvironmentalFeatures................................................................................................................62.Getting Started 72.1PhysicalInspection.........................................................................................................................................72.2Inventory.........................................................................................................................................................72.3ExternalFeatures............................................................................................................................................82.4PowerRequirements......................................................................................................................................82.5TechnicalAssistance.......................................................................................................................................93.Communicating with IBR 93.1SerialConsole.................................................................................................................................................93.2GraphicalUserInterface(“GUI”or“WebUI”)..............................................................................................103.3CommandLineInterface(“CLI”)...................................................................................................................103.4AccessControl–Factory‐SetUserNames&Passwords...............................................................................103.5GigabitEthernetPorts&Interfaces..............................................................................................................113.6ExternalEthernetConnectors.......................................................................................................................123.7PowerConnector..........................................................................................................................................123.8LEDs..............................................................................................................................................................124.Preconfiguring IBRs 124.1Power............................................................................................................................................................124.2CLIPrivilegedMode......................................................................................................................................134.3RSL................................................................................................................................................................134.4ManagementTraffic.....................................................................................................................................134.5HostName....................................................................................................................................................164.6UserNames&Passwords.............................................................................................................................164.7PasswordRecovery&ReinstatingIBRDefaultSettings...............................................................................174.8SystemClock.................................................................................................................................................174.9NameServer.................................................................................................................................................184.10NTPServer....................................................................................................................................................184.11SNMPServer.................................................................................................................................................184.12LinkID...........................................................................................................................................................184.13RadioLink.....................................................................................................................................................185.MAC Address Table & Counters 185.1MACAddressTable.......................................................................................................................................185.2Counters.......................................................................................................................................................196.Installing IBR 206.1SafetyConsiderations...................................................................................................................................206.2InstallationChecklist.....................................................................................................................................206.3IBRMountingBracket...................................................................................................................................216.4Power&EthernetConnections.....................................................................................................................226.5FabricatinganEthernetCable......................................................................................................................226.6SurgeSuppressorInstallation.......................................................................................................................246.7CommunicationwithIBRViatheSerialPort,Telnet,orSSH(Optional).......................................................24
IBRInstallationGuidePage4of40Doc#770‐00001‐13 Sept.21,20146.8LinkEstablishment........................................................................................................................................246.9Pointing&LinkOptimization........................................................................................................................256.10PathPredictionTools....................................................................................................................................267.Features & Functionality 267.1AnyLOSTechnology......................................................................................................................................267.2CommunicationProtocols.............................................................................................................................267.3SoftwareManagement.................................................................................................................................267.4SNMP............................................................................................................................................................267.5Switching&Transport..................................................................................................................................277.6DataHandling...............................................................................................................................................277.7CarrierEthernet............................................................................................................................................277.8Timing&Synchronization.............................................................................................................................277.9NetworkTimeProtocol(NTP).......................................................................................................................277.10SystemMessageLogging.............................................................................................................................287.11QualityofService(QoS)&ClassofService(CoS)..........................................................................................287.12Security.........................................................................................................................................................288.Field Test Procedure 288.1FirmwareUpgrade........................................................................................................................................288.2RFC2544TrafficTests..................................................................................................................................288.3EnduranceTest.............................................................................................................................................288.4TrafficClassificationTest..............................................................................................................................28Appendix A: Troubleshooting Guide 30A1.IBRRebootsDuringtheBootProcess...........................................................................................................30A2.IBRsCannotEstablishALink.........................................................................................................................30A3.PacketFloodorStormCondition..................................................................................................................32A4.LinkIsEstablishedButNotPassingTraffic...................................................................................................33A5.IBRCannotBeReachedViatheNetwork.....................................................................................................33A6.IBRIsDroppingFrames.................................................................................................................................34A7.CommunicatingWithIBRViaCommandLineInterface(CLI).......................................................................35A8.ContactingFastbackTechnicalSupport........................................................................................................36FederalCommunicationsCommission(Fcc)ComplianceStatement 37IndustryCanadaLicence‐ExemptRSSCompliance 37EuropeanUnion&EuropeanFairTradeAssociationRegulatoryCompliance 38DeclarationofConformity 38EuropeanCommunityDeclarationofConformity 38WEEEStatement 40
IBRInstallationGuidePage5of40Doc#770‐00001‐13 Sept.21,20141. IntroducingIntelligentBackhaulRadio(“IBR”)1.1 OverviewIBRcombinesaCarrierEthernetswitchandanAnyLOS™radiowhichcanoperatesimultaneouslyinnon‐,near‐,andclearlineofsightradioconditions.Itisdesignedforsmallcelldeploymentindenseurbanenvironmentswherelineofsightbetweenradiosisdifficultorimpossibletoachieve.IBRissmall,passively‐cooled,andenvironmentallyprotectedforusemainlyinmacro‐cellularbackhaul,commercialservicesfiberfill‐in,andsmallcellbackhaulapplications.Itcanbemountedonmasts,poles,walls,celltowers,orinothersuchlocationsandrequireslittleornoalignmentwhentheradiosarepointedinthegeneraldirectionofoneanother.NOTE:Forsafetyreasonsandregulatorycompliance,IBRshouldbeinstalledinarestrictedaccesslocationthatisaccessibleonlybyauthorizedservicepersonnel.1.2 IBRModels‐Transmit&ReceiveFrequenciesTwomodelsofIBRtransmitandreceiveindifferentbandsandoperateasapairtoformthetwoendsofalink.IBRmaybeaccessedremotelyoverthenetworkfromtelnetorSSH.ThedefaultIPaddressesare: 192.168.128.101fortheradiothattransmitsinthe5.8GHzband(IBR101);and192.168.128.102fortheradiothattransmitsinthe5.3GHzband(IBR102).ThedefaulthostnamesareIBR101andIBR102respectivelyandthesubnetmaskis/16or255.255.0.0.TheyarereferredtoasIBR101andIBR102throughoutthisdocument,andhavethefollowingcharacteristics:BW(MHz)CenterTransmitFrequency(MHz)IBR101IBR1021.3 RadioFeaturesIBRusesadaptiveratemodulation,proprietaryinterferenceavoidanceandcancellationtechniques,AESencryption,andantennaarraysignalprocessingtodeliverreliableandsecurehighspeeddatatransmissionoverlinkswhereline‐of‐sightbetweenradiosisdifficultorimpossibletoachieve.ThetablebelowshowsIBRperformanceinatypicalinstallation.IBRPerformance1DataRate Scalableto500MbpsAverageLatency <500μsecOperatingRange Upto500mNLOS2and2KmLOS3EIRP <30dBm1.4 SwitchFeaturesIBRprovidesthefollowingCarrierEthernet2.0features: Layer2transport‐ VLAN(upto4096)‐ Bridgemode(passthrough) Management 1 Performance might vary depending on environmental conditions 2 Non-line-of-sight 3 Line-of-sight
IBRInstallationGuidePage6of40Doc#770‐00001‐13 Sept.21,2014‐ CLI‐ Telnet‐ SSH‐ Serialconsole‐ SNMPv2MIB‐ Interface‐MIB‐ MIBII‐ EnterpriseMIB Packet‐basedtiming–1588v2transparentclockw/submicrosecondlatency QinQ(IEEE802.1ad) QoS‐ Eightqueues‐ 802.1pclassification‐ Strictscheduling‐ WeightedDeficitRoundRobin(WDRR)Scheduling‐ PIRshaping 256bitAESencryption Physicallinkandnetworklayerredundancyformaximumserviceuptime Serviceprotectionandreliability1.5 DeploymentOptionsIBRisdesignedtobedeployedinpairscreatingapoint‐to‐pointlink,asillustratedinthediagrambelow.Inreferringtothetworadios,IBRnearesttothefiberconnectioniscalledthe“aggregationIBR”andtheonenearesttothecellsiteisthe“remoteIBR”. IBRcanbeconnectedtoanedgeswitch. IBRscanbeconnectedtooneanotherinamulti‐hopconfiguration. IBRcanprovidebackhaulforadirectconnectiontoasmallcellsite.1.6 Physical&EnvironmentalFeaturesIBR: Ispassivelycooledandcanoperatecontinuouslyatfullpoweranddutycycleundermaximumsolarloadatambienttemperaturesfrom‐40ᵒCto+60ᵒC. Canbestoredsafelyattemperaturesintherangefrom‐55ᵒCto+85ᵒC. HasanIP664environmentalrating. Weighsapproximately5kgwithandhastheapproximatedimensionsshownintheillustrationbelow. 4 Ingress Protection Rating
IBRInstallationGuidePage7of40Doc#770‐00001‐13 Sept.21,2014ReturntoTableofContents2. GettingStarted2.1 PhysicalInspectionPriortoopeningtheshippingcrate,inspectitvisuallyforevidencethatithasbeenopenedormishandled.Afteropeningthecrate,carefullyinspectthecontentsforcompletenessorevidenceofdamageortampering.Intheeventtheshippingcrateisdamagedorthecontentsaredamagedorincomplete,notifyFastbackNetworksbytelephone,fax,oremail.Theshippingcrate,dividers,andpackingmaterialsshouldberetainedforuseintheeventthatequipmentmustbereturnedtoFastbackNetworks.AfterremovingIBRfromitspackingcrate,recordtheserialnumberandproductnumber(e.g.,75JPor57JP),bothofwhichwillbeneededincaseitisnecessarytoseekassistancefromFastbackNetwork’sCustomerSupportGroup.DONOTOPENIBRFORANYREASON.DOINGSOWILLVOIDTHEWARRANTYANDMIGHTCREATEASAFETYHAZARDAND/ORCAUSETHEEQUIPMENTTOBEOUTOFCOMPLIANCEWITHREGULATIONS.DONOTATTEMPTTOAPPLYPOWERTOANIBRTHATSHOWSSIGNSOFDAMAGE,TAMPERING,ORMISHANDLING.2.2 InventoryThefollowingcomponentsarerequiredforsuccessfulinstallationofalink:a. OneIBR101andoneIBR102,eachofwhichincludesthefollowing: ThreeweatherproofRJ‐45cable‐endconnectorsforCAT5E&CAT6cables*; Aweatherproofcapforthefour‐pinserialconnectorthatisattachedtoIBRwhentheIBRserialconnectorisnotinuse*. TwoweatherproofcapsforRJ‐45connectorsthatareattachedtoIBRwhentheIBRRJ‐45connectorsarenotinuse*. Atwo‐meterserialcablewithaDB‐9connectorononeendandafour‐pinconnectorontheotherend;
IBRInstallationGuidePage8of40Doc#770‐00001‐13 Sept.21,2014 Sixcrimp‐onendsforRJ‐45connectors&instructions Aninformationsheetforaccessingregulatorydocumentsandmanualsonline; Aquickreferenceguide; Awarrantyregistrationcard;*Note:ForproperoperationofIBR,theweatherproofintegrityofallcablesandconnectorsshouldbemaintainedandweatherproofcapsshouldbefirmlyinstalledonunusedconnectorsatalltimes.b. AmountingbracketforeachIBRthatissuitableforthatradio’slocation.MountingbracketsthatareavailablefromFastbackNetworksarediscussedinthesectiontitledInstallingIBRinthisGuide.c. APoE+injectorcapableofsupplyingatleastthirty‐five(35)watts.d. AgroundinglugasdescribedinthesectiontitledInstallingIBRinthisGuide.e. AppropriatemountinghardwareforthePoEinjector.2.3 ExternalFeaturesTheillustrationbelowidentifiesexternalfeaturesofIBR.Thesmallcapattheendoftheradome(facingupwardintheillustration)housestheDFS(dynamicfrequencyselection)antenna.Thesidewherethemountinglugsandserialportarelocatedisreferredtoasthe“back”,sinceitisthesidethatwillbeagainstawallormastwhenIBRismounted.ThesidethathasthethreeEthernetconnectorsandtwoLEDsisreferredtoasthe“bottom”.Eventhoughtheconnectorsareweatherproof,IBRshouldbemountedwiththeconnectorsfacingdownwardformaximumenvironmentalprotection.2.4 PowerRequirementsIBRmustbepoweredviaPoE+throughtheRJ‐45connectorthatisnearesttheLEDs(port0).ApplyingPoE+throughanyoftheotherEthernetconnectorswillcausenoharm,butwillnotpowerIBR.IBRrequiresthirty(30)watts.Basedonanestimatedlossoffive(5)wattsinaonehundredmeterrunofEthernetcable,thepowerinjectorshouldbecapableofdeliveringatleastthirty‐five(35)wattsat60ᵒC.IBRdoesnothaveacapabilitytoprovidePoEtootherdevicesonthenetwork.
IBRInstallationGuidePage9of40Doc#770‐00001‐13 Sept.21,20142.5 TechnicalAssistanceIntheeventthereisaproblemwithIBRorotherequipmentprovidedbyFastbackNetworks(e.g.,itarrivesdamagedorincomplete,orappearstonotworkproperly),theoperatorshouldcontactFastbackNetworks’servicecenterviatelephoneoremailandbepreparedtoprovide: Producttypeandserialnumber Productservicehistory(e.g.,whenwasitreceived,howlonghasitbeeninservice,otherrelevantinformation) Descriptionoftheproblem CustomercontactinformationFastbackNetworks’CustomerServicecanbereachedbyanyofthefollowing: Telephone:(408)430‐5440Selectserviceoption(2)between0800–1700PTonbusinessdays Email:support@fastbacknetworks.com Web:http://support.fastbacknetworks.comReturntoTableofContents3. CommunicatingwithIBRIBRhasnoexternalorinternalkeypads,switches,dials,knobs,orotherphysicalcontrols.Therefore,anoperatorwillrequireasmartterminal,computer,workstation,orothersuchdevicetocommunicatewithIBRusingcommandlineinterfaceandaccessingIBRviaanyoftheEthernetportsusingTelnetorSSHorviatheserialconsoleport.3.1 SerialConsoleIBRhasafour‐pinconnectorthatprovidesaserialinterfaceforconnectiontoalocaloperatorterminal.ThisinterfacecanbeusedbyanoperatortocommunicatewithandcontroltheIBRduringpreconfigurationandtroubleshootingoratothertimeswhenalocaloperatorneedstocommunicatewithIBRotherthanoveranEthernetlink.ThematingcablethatisprovidedwithIBRhasaDB9connectorontheotherend.Theillustrationsbelowshowthepinoutsofthetwoconnectorsandthecablewiringscheme.  Thisinterfacecanbeusedbyanoperatoronlytocontrol,configure,andtroubleshootIBR,butnotforgeneralnetworkconnectivityordatatransmission.Pin‐outsofthefour‐pinserialconnectorareshowninthetablebelow.
IBRInstallationGuidePage10of40Doc#770‐00001‐13 Sept.21,2014ThefollowingsettingsarerecommendedwhencommunicatingwithIBRviatheserialinterface: 115,200bps 8databits 1stopbit Noparity Noflowcontrol 25linesand80columnswindowsizeNOTE:Ifaserialdeviceisdisconnectedandthenreconnected,CLImightbeleftina“badcommand”stateandnotrespondtolegitimatecommands.Thisconditioncanbeclearedbyenteringthefollowingsequence:<cr><cr><Ctrl‐C>.3.2 GraphicalUserInterface(“GUI”or“WebUI”)IBR’sinternalHTTPbrowser‐basedGUIprovidesaneasyalternatewaytomonitorandcontrolIBR.AdetaileddiscussionoftheGUIcanbefoundintheCLIGuide.3.3 CommandLineInterface(“CLI”)WhenanoperatorlogsontoIBR,CLIwillbelaunchedinUserMode(i.e.,startupmode),whichprovidesminimalfunctionality. CLIissupportedontheserialinterfaceandviaTelnetorSSHconnectionsthroughtheEthernetinterface. CLIusesamixofIOSsyntax. Accesstothefullfunctionalitymode(i.e.,“Privileged”mode)canbecontrolledbypassword.ThecommandsshownbelowaretheonlycommandsavailableinUsermode.UserModeCommandsCommandDescriptionIBR102> ! Commentsenable EnterPrivilegedModeexitExitfromCLIping Sendmessagestonetworkhoststelnet IPaddressorhostnameofaremotesystemtraceroute Determineroute&transittimetoaremotehostipIPv4ipv6IPv6DetailedinformationcanbefoundintheCLIGuide.3.4 AccessControl–Factory‐SetUserNames&PasswordsIBRcanbeconfiguredtorequireavaliduserIDandpasswordforaccess.Twolevelsofaccesscanbeestablished:minimumfunctionalityandfullfunctionality.DetailedinstructionsforcontrollingaccesstoIBRarecontainedintheCLIGuide.WhenCLIislaunchedandthe“username”dialogboxappears,theusermustenteravalidusernameandpassword.Factory‐setusernamesarefbnandadmin(eithercanbeused)andthefactory‐setpassword
IBRInstallationGuidePage11of40Doc#770‐00001‐13 Sept.21,2014(forbothusernames)isfastback.Thesamefactory‐setpasswordwillallowausertoenterthePrivilegedMode(seetheCLIGuidefordetailedinformation).Whenauserwithprivilegedaccesschangeseitherofthepasswordsforthefactory‐setusernames,bothfactory‐setuseraccountswillbeassignedthenewpassword.Afterlogin,CLIwillbeintheUserMode,whichoffersalimitedsetofcommands.TheCLIcommandpromptinUserModeisthesymbol>followedbyaspace.Whenthecommandpromptisdisplayed,itwillbeprecededbythehostnameifonehasbeenassigned.ThroughoutthismanualandtheCLIGuide,thehostnameIBR102willbeused.Withthishostname,theUserModepromptwillappearasshownbelow:IBR102>ThehostnamecanbechangedoromittedbyaPrivilegeduser.AntennasTheradomeontopofIBRhousestransmitandreceiveantennaswhichfaceoutwardthroughtheflatsidesoftheradome.ThedirectioninwhichtheantennasarepointedcanbechangedonlybychangingtheorientationoftheIBRitself.IBRisnotdesignedtobeusedwithexternalantennas.3.5 GigabitEthernetPorts&InterfacesIBRincludesa4‐portEthernetswitch.ThreeGigabitEthernetportsareexposedexternally,andoneisconnectedinternallytotheradio.BeginningwiththeportnearesttheLEDsasseenintheillustrationbelow,theexternalGigabitEthernetportsarenumbered0,1,and2(i.e.,ge0,ge1,ge2).IBRTheGigabitEthernetportthatisconnectedtotheradio(notexternallyavailable)isidentifiedasGigabitEthernet3(ge3).Radioparametersareconfiguredthroughtheradio0interface,whileswitchingparametersthatapplybothtothephysicalGigabitEthernetportsandtheradioport,suchasVLAN,QoS,andCoS,areconfiguredthroughtheGigabitEthernetinterface.InthisGuideandintheCLIGuide,portisusedinreferencetothephysicalEthernetexternalconnections,andinterfaceisusedinreferencetothevirtualinterfacetowhichanIPaddresshasbeenassigned.Ethernetinterfaces,includingloopbackinterfaces,canbecreated,asdiscussedintheCLIGuide,andeachportcanbeassignedtooneormoreinterfaces.Ethernetinterfaces,includingloopbackinterfaces,areassociatedwithVLANsandcanbecreatedandconfiguredasdiscussedintheCLIGuideinthesectiontitledVLANs.
IBRInstallationGuidePage12of40Doc#770‐00001‐13 Sept.21,20143.6 ExternalEthernetConnectorsIBRhasthreeRJ‐45connectorslocatedonthebottomoftheunit,asshownintheillustrationintheprecedingsection.BeginningwiththeportnearesttheLEDs,theGigabitEthernetportsarenumbered0,1,and2(ge0,ge1,ge2).AllthreeEthernetconnectorscanbeusedfortrafficandIBRmanagementdata,butonlytheonenearesttheLEDs(ge0)canpowerIBRviaPoE+.TheRJ‐45connectorswillacceptshieldedandbondedRJ‐45typematingconnectorswithaweatherproofseal.ItisessentialthatonlyweatherproofconnectorsbeconnectedtoIBR.3.7 PowerConnectorPowermustbeconnectedtoge0asshowninthegraphicbelow.Connectingpowertoge1orge2willnotharmIBR,butwillnotpowerit.3.8 LEDsTwoweatherproofLEDsthataremountedadjacenttoge0provideavisualmeansforanoperatortodeterminethestatusofIBR.BothLEDscanbedeactivatedviatheCLI.SeetheCLIGuidefordetailedinformation.TheLEDscanbeseenintheIBRimage.TheLEDnearesttothecoolingfinsistheradioLEDandtheLEDnearesttotheradomeisthesystemLED.WhentheLEDsareactive(thedefaultcondition): TheupperLED(whentheLEDsareontheleftfromtheviewer’sperspective)isasystemindicatorandwillprovidethefollowinginformation:‐ Off:Systemhasnopower.‐ Amber:Bootloaderactivated.‐ Green:FastbackOperatingSystemloaded. ThelowerLEDistheradioindicatorandwillprovidethefollowinginformation:‐ Off:Radionotinitialized.‐ Amber:Radioinitialized.‐ Green:Radioinitializedandalinkestablished.ReturntoTableofContents4. PreconfiguringIBRsThefollowingprocedureisforpreconfiguringapairofIBRspriortoinstallation.ConsulttheCLIGuideasnecessaryfordetailedinformation.4.1 PowerCAUTION: Whenpowerisapplied,theradiosautomaticallywillbegintransmittingwithinsixty(60)seconds.ToavoidthepossibilityofdamaginganIBRbyoverdrivingthefrontendofthereceiver,priorto
IBRInstallationGuidePage13of40Doc#770‐00001‐13 Sept.21,2014connectingapowersource,positionthetwoIBRssothattheyaretiltedawayfromeachother,facingdownward,andseparatedbyatleastonemeter. IBRdoesnothaveapoweron/offswitch,eitherinhardwareorsoftware.Whenpowerisappliedtotheunit,IBRwillbeina“poweron”conditionandthesystemLEDbesidethege0portconnectorwillbeilluminated.ApplypowertoeachIBRusingaPoE+sourceconnectedtoGigabitEthernetinterface0.AlthoughPoE+sourcescanbeappliedharmlesslytoanyport,onlyge0canbeusedtopowerIBR.4.2 CLIPrivilegedModeEnterPrivilegedmodebyenteringtheenablecommand:IBR102>enableThefactory‐setpasswordforenteringPrivilegedmodeisfastback.ThePrivilegedModecommandprompt,withIBR102ashostnamewillbe: IBR102#ThefollowingCLIcommandsareavailableinPrivilegedmode.PrivilegedModeCommandsCommandDescriptionIBR102# ! Commentsclear Resetfunctionsalarms Clearalarmhistoryconfig Resettofactorydefaultscounters Clearcountersononeorallinterfacesconfigureterminal EnterGlobalConfigmodetomanagedeviceparameterscopy Copyafile(e.g.,running‐config)ethernet Ethernetsubcommandsexit ReturntoUserModeping[string] Sendmessagestonetworkhosts[hostnameorIPaddress]reload Halt&performacoldrestartshow Showrunningsysteminfo(seeCLIGuideforacompletelistofshowcmds)telnetIPaddressorhostnameofaremotesystemtraceroute PrinttheroutepacketstracetonetworkhostipIPv4ipv6IPv6[string]HostnameorIPaddresstotracetherouteupgradeUpgradecommandshttpUpgradehttp(enterA.B.C.D[/mask]oranyhttpserverIPaddress)sftpUpgradesftp(enterA.B.C.D[/mask]oranysftpserverIPaddress)tftpUpgradetftp(enterA.B.C.D[/mask]oranytftpserverIPaddress)ForadetaileddiscussionofCLIcommands,refertotheCLIGuide.4.3 RSLChecktheRSLoneachIBRusingthefollowingCLIcommandinthePrivilegedmode:IBR102#showinterfaceradio0statusRSLshouldbe‐36dBmorless.IfRSLisgreaterthan‐36dBm(e.g.,‐30dBm)oneitherIBR,thereceivedsignallevelistoohighandgreaterseparationoftheIBRsisrecommendedtoavoidreceiversaturation.4.4 ManagementTrafficIBRinterfacesshouldbeconfiguredinsuchawayastoseparateinternalmanagementtrafficfromuserdatatraffic(i.e.,preventmanagementtrafficfrombeingsentoverthenetwork).Thefollowingsequenceof
IBRInstallationGuidePage14of40Doc#770‐00001‐13 Sept.21,2014commandsillustratesawaytoaccomplishthis.VLAN2,VLAN823,andtheIPaddressesshownareusedonlyasexamples.(SeetheCLIGuidefordetailedinformationrelatingtotheVLANinterfaces.)4.4.1 ConfigureVLANInterfaces.PromptCommandIBR102(config)# interfacevlan1IBR102(config‐vlan‐1)# ipaddress192.168.128.101 255.255.255.0IBR102(config‐vlan‐1)# exitIBR102(config)# interfacevlan2IBR102(config‐vlan‐2)# noshutdownIBR102(config‐vlan‐2)# ipaddress10.22.12.201255.255.0.0IBR102(config‐vlan‐2)# exitIBR102(config)# interfacevlan823IBR102(config‐vlan‐823)# ipaddress10.1.1.158255.255.0.0IBR102(config‐vlan‐823)# exitIBR102(config)# Note:Whenthemanagementporthasbeenreassigned,theTelnetconnectionwillbelostandtheoperatorwillberequiredtoTelnettothenewmanagementportaddress.SeetheCLIGuideformoreinformationrelatingtotheVLANinterfaces.4.4.2 RemoveVLAN1fromge1,g2,andge3.PromptCommandIBR102(config)# interfacegigabitethernet1IBR102(config‐if‐ge1)# noswitchporttrunknativevlan1IBR102(config‐if‐ge1)# exitIBR102(config)# interfacegigabitethernet2IBR102(config‐if‐ge2)# noswitchporttrunknativevlan1IBR102(config‐if‐ge2)# exitIBR102(config)# interfacegigabitethernet3IBR102(config‐if‐ge3)# noswitchporttrunknativevlan1IBR102(config‐if‐ge3)# exitIBR102(config)# interfacevlan8234.4.3 AddVLAN2totheGigabitEthernetInterfaces(useTrunkNativetoallowbothuntaggedandVLAN2taggedtraffic).PromptCommandIBR102(config)# interfacegigabitethernet1IBR102(config‐if‐ge1)#switchporttrunknativevlan2IBR102(config‐if‐ge1)# exitIBR102(config)# interfacegigabitethernet2IBR102(config‐if‐ge2)#switchporttrunknativevlan2IBR102(config‐if‐ge2)# exitIBR102(config)# interfacegigabitethernet3IBR102(config‐if‐ge3)#switchporttrunknativevlan2IBR102(config‐if‐ge3)# exitIBR102(config)# interfacevlan8234.4.4 AddVLAN823toGigabitEthernet3(useTrunkAllowedtoallowonlyVLAN823taggedtraffic).
IBRInstallationGuidePage15of40Doc#770‐00001‐13 Sept.21,2014PromptCommandIBR102(config)# interfacegigabitethernet3IBR102(config‐if‐ge3)#switchporttrunkallowedvlan823IBR102(config‐if‐ge3)# exit4.4.5 VerifyVLANsettings.PromptCommandIBR102#showvlanbriefVLANNameStatusNativeAllowed‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐1VLAN1activege02VLAN2activege1ge2ge3ge1ge2ge3823VLAN823activege3IBR102# 4.4.6 Confirmthattheinterfaceswerecorrectlyconfigured.SampleOutputoftheshowipinterfacesCommandPromptCommandshowipinterfacesIBR102#1:lo:<LOOPBACK,UP,LOWER_UP>mtu16436qdiscnoqueuelink/loopback00:00:00:00:00:00brd00:00:00:00:00:00inet127.0.0.1/8scopehostlo2:eth0:<BROADCAST,MULTICAST,UP,LOWER_UP>mtu1500qdiscpfifo_fastqlen1000link/ether18:48:d8:00:00:49brdff:ff:ff:ff:ff:ff3:danipc:<BROADCAST,MULTICAST,UP,LOWER_UP>mtu1500qdiscpfifo_fastqlen1000link/ether00:24:86:00:00:00brdff:ff:ff:ff:ff:ff4:eth0.1@eth0:<BROADCAST,MULTICAST,UP,LOWER_UP>mtu1500qdiscnoqueuelink/ether18:48:d8:00:00:49brdff:ff:ff:ff:ff:ffinet192.168.128.158/24brd192.168.128.255scopeglobaleth0.15:eth0.2@eth0:<BROADCAST,MULTICAST,UP,LOWER_UP>mtu1500qdiscnoqueuelink/ether18:48:d8:00:00:49brdff:ff:ff:ff:ff:ffinet10.22.12.201/16brd10.22.255.255scopeglobaleth0.26:eth0.823@eth0:<BROADCAST,MULTICAST,UP,LOWER_UP>mtu1500qdiscnoqueuelink/ether18:48:d8:00:00:49brdff:ff:ff:ff:ff:ffinet10.1.1.158/16brd10.1.255.255scopeglobaleth0.823IBR102# Followingthefirstthreeinterfacesintheoutput,therewillbeanadditionalinterfaceforeachVLAN.Thenameofaninterfacewillbeeth0.nnwherennistheVLANnumbertowhichtheIPaddressisassigned.Notethateventhoughtheinterfaceisshownaseth0,theIPaddresscanbereachedonlythroughinterfacestowhichthatVLANhasbeenassigned.4.4.7 Reviewthenewconfiguration.TheconfigurationcreatedinthissectioncreatesthreedistinctinterfacesforuseonIBR.a. eth0.1isthemanagementinterfaceonVLAN1(thedefaultVLANonIBR).VLAN1hasbeenassignedtoGigabitEthernetportge0andgiventheIPaddress192.168.128.101/16.ThisinterfaceisisolatedfromtheotherinterfacesandcanbeusedtoaccesstheIBRandmanagetheswitchwithoutallowingmanagementtraffictotraversetheRFlink.BecauseVLAN1isassociatedonlywithge0andnotge3,VLAN1trafficwillnottransversethelink.b. eth0.2isthedatainterfaceonVLAN2,whichhasbeenassignedtoGigabitEthernetportsge1,ge2,andge3.TrafficonVLAN2canbesentacrosstheRFlinkandoutontothenetwork.ItallowsalluntaggedtrafficandtraffictaggedwithVLANID2tobesenttothenetwork.
IBRInstallationGuidePage16of40Doc#770‐00001‐13 Sept.21,2014GigabitEthernetports1and2arephysicalportsallowingconnectionstotheprovidernetwork.GigabitEthernet3isdedicatedtotheIBRRFlinkandcreatesawirelessbridgebetweentwonetworksegments.c. eth0.823isanisolateddebuginterfaceonVLAN823.VLAN823willallowtrafficonlytobesentfromoneIBRtotheotheracrossthewirelesslinkandrequiresthatthesenderbeloggedontooneoftheIBRs.OneuseofthisinterfaceistoallowausertosendpingpacketstotheoppositeIBRtoverifylinkintegrity.ThisVLANhasnoexposuretoaphysicalnetworkinterfacesotrafficonthisVLANisisolatedfromthenetwork.AnotherimportantuseofthisconfigurationistomanagethelinkpartnerfromthelocalIBR.4.4.8 SavetheNewConfiguration.Usethefollowingcommandstosavethenewsettingstothestartupconfigurationfile.IBR102#copyrunning‐configstartup‐config4.5 HostNameChangethehostname(optional)usingthefollowingcommandinGlobalConfigmode.IBR102(config)#hostname[newname]4.6 UserNames&PasswordsIBRcanbeconfiguredtorequirevalidusernamesandpasswordsforaccesstoCLIUserMode,CLIPrivilegedMode,andtheGUI.Eachusernameandpasswordwillbeindependentoftheothers.PasswordsarestoredpermanentlyinIBRandarenotpartofthestartup‐configorrunning‐configfiles.Passwordswillbedisplayedinencryptedformintheshowrunning‐configoutput.Passwordsarestringsofatleastsixandnotmorethansixteencharactersandcanincludeanyletter,anynumeral,andanyofthefollowingsymbols:!@$%4.6.1 CLIUserMode‐IBRcanbeconfiguredtorecognizeindividualusernames,eachwithitsownpassword.ThecommandtoconfigureUserModeusernamesandpasswordsis:IBR102(config)#username[user_id]password[newpassword]Ifthepasswordofanexistinguserisbeingchanged,user_idwillbetheusername(orID)oftheexistinguserandnewpasswordwillbethenewlyassignedpassword.Ifanewuserisbeingcreated,user_idwillbethenewusernameandnewpasswordtheassignedpasswordforthatuser.Thecommandtoremoveanexistingusernameis: IBR102(config)#nousername[user_id]whereuser_idisthenameoftheuserthatisbeingremoved.Thefactory‐setusernameisfbnandthepasswordisfastback.Thefactory‐setusername(fbn)cannotbechangedordeleted,butthepasswordforfbncanbechangedusingeitherofthefollowingcommands: IBR102(config)#usernamefbnpassword[newpassword]or IBR102(config)#enablepasswordlevel1[newpassword]wherenewpasswordisthenewlyassignedpassword.
IBRInstallationGuidePage17of40Doc#770‐00001‐13 Sept.21,20144.6.2 CLIPrivilegedMode–PrivilegedModecanbeenteredonlyfromUserModeandcanbeprotectedwithasinglepasswordforallusers.TherequirementtouseapasswordtoenterPrivilegedModecanbeenabledordisabledfromthePrivilegedModeasfollows:IBR102(config)#enablepassword{level(1‐15)}[newpassword]wherelevelmusteitherbethenumber1orthenumber15andnewpasswordisthenewlyassignedpassword. Whenlevel=1,thepasswordfortheusernamedfbnwillbechanged. Whenlevel=15,thepasswordtoenterPrivilegedModewillbeaffected. Whennoleveloptionisentered,PrivilegedModewillbeaffected.TherequirementforausertoenterapasswordtomovefromUserModetoPrivilegedModecanbedisabledusingthefollowingcommand;however,thisisnotarecommendedconfigurationbecauseitcancreatesecurityproblems: IBR102(config)#noenablepasswordThefollowingareexamplesofcommandsforcreating,changing,ordisablingpasswords.SettingPasswordsCommandDescriptionIBR102(config)# enablepasswordlevel1fastbackuserSetPWasfastbackuserfortheusernamedfbnenablepasswordlevel15fastb@ckuser SetthePWforalluserstoenterPrivilegeModeasfastb@ckuserenablepasswordfast$$$user SetthePWforalluserstoenterPrivilegeModeasfast$$$usernoenablepasswordlevel1 RemovetherequirementforfbntouseaPWtoenterUserModenoenablepasswordlevel15 RemovetherequirementforalluserstouseaPWtoenterPrivilegedModenoenablepasswordRemovetherequirementforalluserstouseaPWtoenterPrivilegedMode4.6.3 WebGraphicalUserInterface(GUI)–UsernamesandpasswordsfortheGUIaremanagedindependentlyfromCLIusernamesandpasswords.Foradditionalinformation,seetheGUIsectionoftheCLIGuide.4.7 PasswordRecovery&ReinstatingIBRDefaultSettingsIntheeventthatuserscannotgainaccesstoIBRbecausepasswordshavebeenforgotten,thefollowingprocedurecanbeusedtoresetallIBRsettingstotheirdefaultvalues,therebyallowingausertoregainaccesstoIBR.ThisprocedurewillbootIBRintoaLinuxrootshellsingle‐usermodewheretheusercanchangethePrivilegedModepassword. Initiateasystemrebootand,withintwo(2)seconds,pressCtrlCtointerrupttherebootprocess.EnterthefollowingcommandwhentheuMON>promptisdisplayed5:uMON>runflashlinuxsingle Thesystemwilltakeseveralminutestoreboot.WhentheLinuxpromptisdisplayed,enterthecommandpasswordrootandthenrespondtothesucceedingpromptstochangethePrivilegedModepasswordandrebootthesystembyenteringthecommandreboot. WhenIBRrebootstoCLIUserMode,usethedefaultusernameandpasswordtologontothesystem.UsethenewPrivilegeModepasswordtoenterPrivilegeMode. ThenfollowthestandardproceduretochangetheUserModeusernameandpassword.Note:Tointerruptanongoingreboot,interruptpowertoIBR.4.8 SystemClockThecommandtosettheIBRsystemclockisexecutedinGlobalConfigmodeandhasthefollowingform. 5 This works only with a serial console connection.
IBRInstallationGuidePage18of40Doc#770‐00001‐13 Sept.21,2014IBR102(config)#clockset[hh:mm:ss][YYYY‐MM‐DD]wherealloftheargumentsareintegers.4.9 NameServerThefollowingcommandcanbeusedtoconfiguretheNameserver.IBR102(config)#ipname‐server[ip‐address}4.10 NTPServerThefollowingcommandcanbeusedtoconfiguretheNTPserver.IBR102(config)#ntpserver[ip‐address}4.11 SNMPServerCommandsforconfiguringSNMPareshowninthetablebelow.Fordetailedinformation,seetheCLIGuide.ConfiguringSNMPCommandDescriptionIBR102(config)#snmp‐server ConfigureSNMPcommunity SNMPcommunityconfigurationcontact SetthesystemcontactenableEnableSNMPnotificationtypes(traps)group SNMPgroupconfigurationhost SNMPtraphostconfigurationlocation Setthesystemlocationtrap‐envSetSNMPtrapenvironment(standardorx.733)trap‐thresholdsSetSNMPtrapthresholdvaluesview SNMPviewconfiguration4.12 LinkIDThecommandtosetLinkIDhasthefollowingsyntax:IBR102(config)#link‐id[linkname]wherelinknameisanalphanumericstringfromonetothirty‐twocharactersinlengththatcancontainanyofthefollowingsymbols:!@#$%‐_UsingLinkIDCommandPromptCommand RemarksIBR102(config)# interfaceradio0Configradiointerface“0”IBR102(config‐if‐rad0)# link‐id58$a2 SetslinkIDto“58$a2”IBR102(config‐if‐rad0)# exitReturntoGlobalConfigIBR102(config)# 4.13 RadioLinkIBRswillautomaticallyestablishalinkusingthebestfrequenciestooptimizedatathroughput.ReturntoTableofContents5. MACAddressTable&Counters5.1 MACAddressTableTheMACAddresstable,sometimesreferredtoastheL2(orLayer2)table,associatesMACaddresseswiththeirrespectiveVLAN’sandports.
IBRInstallationGuidePage19of40Doc#770‐00001‐13 Sept.21,2014IBRautomaticallyrecordstheMACaddressofareceivedpacket,theportonwhichitwasreceived,andwhetherthepackethasaVLANdesignation.WhenanincomingpacketarrivesatIBR,thecorrectportandVLANfordeliveryofthepacketisdeterminedbycomparingtheMACaddressofthepacketwiththecorrespondingentryinL2.IftheMACaddressisnotintheL2table,IBRwillsendthepacketouttoallportsexcepttheoneonwhichitwasreceived,andthenrecordtheportandVLANofthedevicethatrespondstothepacket.WhenaMACaddressintheL2tablehasnotbeenusedwithinapresettime(the“agingtime”),theMACaddressentryisautomaticallydeletedfromthetable.Thedefaultagingtimeisthreehundred(300)seconds.AgingtimeistheonlypropertyoftheL2tablefunctionalitythatcanbechanged.TheL2tablecancontainuptosixty‐fourthousandentriessothat,withareasonableagingtime,thereislittlechanceofanoverflowcondition.UsingtheCLI“show”command,anoperatorcandisplaythecontentsoftheL2table.5.2 CountersCountersareimplementedastwo‐dimensionalarraysthatassociatetrafficmetricswiththecorrespondingIBRports(interfaces).Countersareactivatedbydefaultandcannotbedisabled;however,thecontentsofcounterscanberesettozeroordisplayedbyoperatorcommand.ThecountersinIBRarelistedbeloworganizedthewaytheywouldbedisplayedusingtheshowcommand.IBR102#showinterfacecounters Showsabriefview,notincludingerrorsIBR102#showinterfacecountersall ShowsallexceptTxQueueIBR102#showinterfacecountersdetail ShowsthefollowingcountersInBytes BytesreceivedataportInUcastPkts UnicastpacketsreceivedataportInMcastPkts MulticastpacketsreceivedataportInBcastPkts BroadcastpacketsreceivedataportOutBytes BytessentfromaportOutUcastPkts UnicastpacketssentfromaportOutMcastPkts MulticastpacketssentfromaportOutBcastPkts BroadcastpacketssentfromaportRxPause PauserequestsreceivedTxPause PauserequestssentIBR102#showinterfacecounterserrorsShowserrorcountersCrcAlign‐Err Frameswithoutaneven#ofoctetsorwithCRCerrorsCollisions CollisionsbeforesuccessfultransmissionSymbol‐Err SymbolerrorsUndersize Framesrcvdthatare<64bytesOversize Framesrcvdthatare>1514bytesFragments OversizedpacketssentasfragmentsJabbers Frameslongerthan1518octetsFCS‐Err FramescorruptedduringtransmissionDeferred‐Xmit TimesxmsndelayedSingle‐Col TimesonlyonecollisionoccurredbeforesuccessfulxmsnMulti‐Col TimesmultiplecollisionsoccurredbeforesuccessfulxmsnLate‐Col Collisionsdetectedafter>512bitssentExcess‐Col Framesnotsentduetoexcess#ofretriesIBR102#showinterfacecounterstxqueueShowsTxQueuecountersOctets TXqueueoctets
IBRInstallationGuidePage20of40Doc#770‐00001‐13 Sept.21,2014Packets TXqueuepacketsMCScounterscanbedisplayedusingthefollowingcommand: IBR102#showinterfacesradio0statusCounterscanbeclearedusingthefollowingcommands:IBR102#clearcountersmcsclearsmcscountersIBR102#clearcountersradioclearsradiocountersIBR102#clearcountersswitchclearscountersonallswitchinterfacesIBR102#clearcountersgigabitEthernet[arg]argcanbe0,1,2,or3ReturntoTableofContents6. InstallingIBR6.1 SafetyConsiderations Ensurethatgroundingisinaccordancewithlocalcodes.IBRshouldbegroundedusingthegroundlugconnectoronthebackofIBRwithalugsuchasPanduitTwo‐HoleStandardBarrelCopperLug,Panduitpart#LCD6‐14A‐L(shownbelow).Notethatsincethegroundinglugmountsbetweenthefins,anyluggreaterthan0.48inchesinwidthwillnotfit. Useoverheadworkmethodsand/orequipmentthatareappropriateforthelocation;e.g.,climbingequipment,ladder,manlift,etc. Notethelocationsofotherequipment,powerlines,vehicletraffic,andotherpotentialsafetyhazardsattheinstallationsite.6.2 InstallationChecklist ApretestedandpreconfiguredIBR.Note:Alinkwillrequireoneeachofa5.5GHzIBRanda5.7GHzIBR. IBRmountingbrackets. APoE+sourcecapableofsupplyingatleastthirty‐five(35)wattstotalontwopairs(pins4&5and7&8)oronallfourpairs. AsurgesuppressorthathasbeenvalidatedtofunctionproperlywithIBR,suchasTransectorModelT‐419899. MaterialsforgroundingIBR:‐ GroundingIBRrequiresterminatingthetwo‐holegroundlug,whichwillaccommodatetwoeach12‐24x1/2”orM6groundtaps.TheIBRchassishastwopre‐tappedholesforthislug.
IBRInstallationGuidePage21of40Doc#770‐00001‐13 Sept.21,2014‐ Groundterminationsshouldbecoatedwithano‐oxidecompoundsuchasadielectricgreasetoprotectthegroundconnectionsagainstoxidation.‐ Groundshouldbeterminatedwith#6AWGsolidgroundwiretoalocalTelcogroundingbus.‐ Thesurgesuppressorshouldbegroundedinaccordancewithitsmanufacturer’sspecifications. Handtoolsandmaterialsasappropriateforthemountinglocationsthatwillbeused:‐ Polemount:Bandingstraporhoseclamp,maximum¾”strapwidthofappropriatelengthforthepolediameter.Note:Whenmountedonapole,FBN’sarticulatingmountrequiresthatthepolehaveaminimumdiameteroftwoinches(5.08cm).‐ Wallmount:8mmor5/16”diameterboltappropriateforthemountingsurface.‐ Torquewrenchtotightenallconnectionsto10ft‐lbs(138kgf‐cm).‐ 2x13mmopen‐endedwrenchorsocketsfortheM8mountingbolts.‐ 5mmAllenwrenchforthesocketbutton‐headcapscrewstoattachthemounttotheIBR. Ethernetconnections:‐ 17mmopen‐endedwrenchtotightentheweatherizedEthernetboot.SeethesectiononEthernetconnectorsfortorquespecifications.‐ RJ45Ethernetterminationtools.‐ Ethernetcables.TheIBRhasanintegratedswitchandcanacceptupto3individualEthernetconnections,thoughonlyoneisabsolutelyrequiredtopassdata. Serialconnection(requiredforinitialconfiguration). USB‐to‐DB9converter.RequiredifthePCusedforconfigurationdoesnothaveaDB9connector.MostPCsdon’thaveaDB9connector,sothisusuallywillberequired. Asafeandsuitablemeansofliftingtheequipmentandinstallerattheinstallationsite.(NOTE:ThemountingbracketforIBRhasholesthatcanbeusedtosuspendIBRfromautilitybeltorotherwiseasanaidinliftingIBR.) ShieldedEthernetcable. AlaptopforconfiguringIBR.6.3 IBRMountingBracketIBRmustbemountedonasuitablebracketthatwillholdIBRsecurelyunderallenvironmentalconditions.ThebaseofIBRhasfourmountingpostsformountingboltssetinasquarepattern.OperatorshavetheoptiontouseamountingbracketpurchasedfromFastbackNetworksortocreatecustommountingsolutions.Fastbackoffersabracketthatcanbemountedeitheronawallorapolehavingaminimumdiameteroftwoinches(5.08cm).Instructionsforinstallingthisbracketareshownbelow.6.3.1 MountingLocation‐ChoosingthebestpossiblemountinglocationforIBRisimportantforsafety,security,andlinkperformance. InstallIBRinalocationwhereaccessisrestrictedtoauthorizedservicepersonnel. SelectalocationthatiswithinonehundredmetersofaPoE+source. Avoidlocationsthatmightpresenthazardstoinstallationormaintenancecrews.
IBRInstallationGuidePage22of40Doc#770‐00001‐13 Sept.21,20146.3.2 FastbackNetworks’ArticulatingBracket‐FastbackNetworksoffersanarticulatingmountthatcanbemountedonwallsormastsandadjustedupto+45degreesinelevationandazimuthin15degreeincrements.TheArticulatingMounthasaplatethatattachestoIBRandapartthatattachestothewallormast.AnarticulatingknuckleprovidesfreedomofmovementforpositioningandpointingIBR.ThediagrambelowisaguideforassemblingthearticulatingmountandattachingittoIBR.6.4 Power&EthernetConnectionsWhenIBRhasbeensecurelymounted,connectaPoE+sourcetoportge0.IncludeasecureddriploopforallEthernetconnectionstoIBR.TheloopwillprovidesomestrainrelieftotheRJ‐45connectionandpreventwaterfromflowingalongthecabletotheconnector.ThepowerindicatorLEDwillturngreenwhenpowerisapplied.IfthePoE+sourceisalsoconnectedtoanEthernetsource,datawillflowthroughIBR’sEthernetportge0.IfthepowerindicatorLEDdoesnotilluminatewhenthepowerconnectionismade,considerthefollowing: IstheRJ‐45connectorsecurelyinsertedintoboththePoE+sourceandIBR? IspowerappliedtothePoE+source?ChecktheindicatorlightsonthePoE+sourceifavailable. Arethecablesofthepropertype(CAT5EorCAT6)? Arethecablesingoodworkingorder?(CablesshouldbecertifiedusingaByteBrothers,Fluke,orsimilarcertifier.)6.5 FabricatinganEthernetCableTheRJ‐45EthernetconnectorsonIBRwillmatewiththeGT225360‐00connectorfromGTContactCo.LTD.Anexplodedviewoftheconnectorisshownbelow.
IBRInstallationGuidePage23of40Doc#770‐00001‐13 Sept.21,2014TheconnectorwillworkwithCAT5EandCAT6cablesandothercableshavinganouterdiameterbetween5.0and6.0mm.NOTE:Useonlyweatherproof,shieldedcable.ToinstalltheGT225360‐00connectorandRF‐45plugonashieldedcable: Stripthecablejacket12.0mm. Threadthecablethroughtheconnectorcomponentsintheordershowninthediagramabove. InstalltheRJ‐45plug.‐ Untwisttheindividualstrands.‐ InsertthecablesintotheRJ‐45plugintheordershownbelow.1. White/orange 5.White/blue2. Orange 6.Green3. White/green 7.White/brown4. Blue 8.Brown‐ WrapthegroundwirearoundthecablejacketunderneaththebackoftheRJ‐45plug.‐ Crimptheplugusingacrimpingtool. AssembletheGT225360‐00connector,tighteningtheglandnuttowithin0.6–0.7ft‐lb(9.0–10.0kgf‐cm).ConnectorsmaybeobtainedfromFastbackordirectlyfromthemanufacturer:Model:GT225360‐00Supplier:GTContactCo.LTD.TheimagesbelowillustrateassemblyoftheRF‐45plug.1. 2. 3. 4. 5. 
IBRInstallationGuidePage24of40Doc#770‐00001‐13 Sept.21,20146.6 SurgeSuppressorInstallationInstallasurgesuppressorbetweenthePoE+injectorandIBRasnearaspossibletothePoE+injector.Thesurgesuppressorshouldbeinstalledaheadofthecableingresstotheenclosureorstructurehousingtheswitchinordertomaximizeprotectiontotheswitch.Thesurgesuppressorshouldbeconnectedtoatrueearthgroundwithmaterialsthatmeetthemanufacturer’sspecifications.NOTE:ThetotallengthofcablebetweentheswitchandIBRmustnotexceedonehundredmeters(100m).6.7 CommunicationwithIBRViatheSerialPort,Telnet,orSSH(Optional)AlocaloperatorcanconfigureIBRbyconnectingtheFastback‐suppliedserialcabletoaPCwithaDB‐9RS‐232connection.Ifsuchaconnectionisnotavailable,aUSB‐to‐serialconvertermaybeused.(SeethesectiontitledSerialConsole.)TheoperatormayalsotelnetorSSHtoaccesstheCLI.TheIBRdefaultIPaddressis192.168.128.101or192.168.128.102forIBR‐1000‐57‐JPandIBR‐1000‐75‐JP,respectively.ConnectaPCviaEthernetcabletothePoE+injector.IBRPort1andPort2aredisabledbydefault.OnlyPort0isaccessibleviatheconnectiononthePoE+supply.EnsurethePChasanIPaddressintherangeof192.168.128.<0‐254>.ImmediatelyafterconfiguringtheIBRIPaddressasindicatedbelow,changetheIPaddressonthePCtomatchthesubnetconfiguredontheIBR.OncetheoperatorhasaccesstotheCLI,setthesamelink‐IDonbothendsofthelinktoensurethelinkdoesn’taccidentallycommunicatewithotherFastbacklinks.SettinganIPaddressallowsremoteIBRaccess.Thefollowingarethecommandstosetthelink‐idandtheIPaddress:PromptCommandIBR102login: adminPassword: (factory‐setpasswordisfastback)IBR102> enablePassword: (factory‐setpasswordisfastback)IBR102# configureterminalIBR102(config)# interfaceradio0IBR102(config‐if‐rad0)# link‐id<yourlink‐id>IBR102(config)# interfacevlan1IBR102(config‐vlan‐1)# ipaddress<IPaddr><Netmask>IBR102(config‐vlan‐1)# ipdefault‐gateway<GWaddr>IBR102(config)#exit IBR102# copyrunning‐configstartup‐configIBR102# NOTE:Whentheserialportisnotinuse,aweatherproofprotectivecovershouldbeinstalledovertheserialconnectoronIBR.6.8 LinkEstablishmentIBRwillautomaticallyselectthebestcombinationofchannelfrequenciesandbandwidthforalink. Waitforradiostofinishbootingandestablishingalink. UsetheCLIcommandshownbelowtoverifythatalinkhasbeenestablished.
IBRInstallationGuidePage25of40Doc#770‐00001‐13 Sept.21,2014 IBR102#showinterfacesradio0statusIfalinkisnotautomaticallyestablishedwithintenminutes,thenconsiderthefollowingtroubleshootingsuggestions: ChecktoensurethatthepartnerIBRonthelinkisoperational. ChangethedirectioninwhichtheIBRispointed. ChangetheIBR’selevation. Determineifthelinkistoolongfortheenvironment.6.9 Pointing&LinkOptimizationIBR’stransmitandreceiveantennaseachhaveaonehundredandtwentydegree,3dBbeamwidthcenteredontheridgeatthetopoftheradome.Therefore,aligningorpointinganIBR,asdiscussedbelow,meansorientingIBRsothattheridgeontheradomeisfacingthedesireddirection.6.9.1 Line‐of‐SightandNearLine‐of‐SightLinks.HorizontalAlignment‐OrienteachIBRsothatitsradomeispointedtowardtheotherendofthelink.BecauseIBRhasarelativelywide(120‐degree)3‐dBbeamwidth,afewdegreesofmisalignmentisnotlikelytohaveaneffectonlinkperformance.VerticalAlignment–BecauseIBRhasonlyafifteendegree3‐dBbeamwidthintheverticaldirection,greatercareshouldbetakeninsettingtheelevationanglesothateachIBRispointingasnearlyaspossibletowardtheotherendofthelink.6.9.2 Non‐Line‐of‐SightLinks.HorizontalAlignment–TheprocessforfindingtheoptimumpositionforeachendofthelinkdependsonwhetheritispossibletoestablishalinkbyaimingtheIBRsateachother,andifthereisthepossibilityofreflectionfromabuilding.ThefollowingisasuggestedproceduretouseiftheIBRsdonotsynchronizeafterbeingaimedtowardseachotheranditispossibletobenefitfromreflectionoffabuilding: StartwitheachIBRinabest‐guessorientationtowardtheotherendofthelink.‐ KeepingthenearIBR’spositionfixed,rotatethedistantIBRhundredandtwentydegreesinazimuth.,andallowoneminuteforthelinktosynchronize.‐ RotatethedistantIBRanotheronehundredandtwentydegrees,andallowanotherminuteforthelinktosynchronize.‐ Repeattheprocessathirdtime. RotatethedistantIBRanotheronehundredandtwentydegrees.Atthispoint,itwillbeinitsoriginalposition. RotatethenearIBRonehundredandtwentydegrees.Nowrepeatthestepsin(a)above,rotatingthedistantIBRthroughthreehundredandsixtydegreesinonehundredandtwentydegreeincrements.Whenusingstepsofonehundredandtwentydegreesasindicatedabove,therewillbeatotalofninepossiblecombinationsofpositionsforthetwoIBRs.Iftheradiosarerotatedonlyninetydegreeseachstep,therewillbeatotalofsixteencombinations,however,theresultingalignmentmightbemoreoptimal.InasituationwheretheIBRssynchronizewhenpointedtowardeachother,anditisnotpossibletogetareflectionoffabuilding,amoreempiricalapproachmightproduceafasterresult.Whenalinkhasbeenestablished,rotateoneIBRninetydegrees.IftheSNRimproves,rotateitanotherninetydegrees,andcontinueinthiswayuntilSNRbeginstofall,thenmovebacktothepreviousposition.IfSNRdoesnotimprove,returntheIBRtoitsoriginalposition.Repeatattheotherendofthelink.Ifalinkcannotbeestablished,tryallsixteenaimingcombinations,spendingoneminuteateachcombinationtogivethelinktimetosynchronize.Dothisbylockingthenearendat0degreesazimuth,andthenaimingthefarendofthelinkat0,90,180,and360degrees,spendingsixtysecondsateachposition.Next,movethenearendto90degreesandrepeatat0,90,180,and360degreesatthefarend.Continueuntilalinkhasbeenestablishedorallsixteencombinationshavebeentried.
IBRInstallationGuidePage26of40Doc#770‐00001‐13 Sept.21,20146.10 PathPredictionToolsPathPredictionToolsareusefulfornon‐line‐of‐site,near‐line‐of‐site,andline‐of‐sitelinks.Fastbackdoesnotrecommendonepathpredictiontooloveranother;however,FastbackiscommittedtoworkingwithvendorsofpathpredictionproductstomaximizetheaccuracyofpredictedpathsforIBR.Fastbackhasworkedwiththefollowingvendorstomaximizeaccuracy: Siradel InfoVistaEllipse CTSPathlossReturntoTableofContents7. Features&Functionality7.1 AnyLOSTechnologyFastback’sproprietaryAnyLOStechnologyenablesoperatorstouseIBRindifficultRFenvironmentswithoutworryingaboutRFtuning.IBRwillautomaticallyadjustthefollowingparameterstomaximizethroughput: Channelbandwidth‐either10,19,or38MHz. Centerfrequency. Antennacombination‐IBRhaseight(8)internalantennasandwillautomaticallyselectthebestfourforthelinkbeingestablished. ModulationCodingScheme(MCS)–MCScanbeanyvaluefrom1–10. Transmitteroutputpower‐IBRwilladjustthetransmitteroutputpowerautomaticallytoavoidexceedingemissionsrequirements.IBRtakesoutputpowerintoaccountwhenestimatingthebandwidthavailableonanygivenfrequency.Thefrequencyvs.outputpowerrelationshipisshownintheCLIGuide.Theoperatorcannotmanuallyconfiguretheseradioparameters,butcanviewthesettingsusingCLI,SNMP,ortheGUIasfollows: CLIcommand:IBR102#showinterfacesradio0status GUI:Monitor,Radio,Status SNMP:FBN‐RADIO‐MIB7.2 CommunicationProtocolsIBRcanbemanagedbyanoperatorusing: CLI:SSH,Telnet,SerialConsole SNMP7.3 SoftwareManagement SoftwareupgradestoIBRcanbemadebyanoperator. BootloaderrecoverycanbeaccomplishedbyanoperatorviaCLI. IBRhastheabilitytorecoveronitsownfromafailedsoftwareupgrade. Add‐onlicensestoincreasetheavailablethroughputofIBRcanbedownloadedusingtheGUI.Foradditionalinformation,seetheCLIGuide.7.4 SNMPIBRsupportsSNMP6agentsusingprotocolsv1andv2c. 6 Simple Network Management Protocol
IBRInstallationGuidePage27of40Doc#770‐00001‐13 Sept.21,2014IBRsupportsSNMPgetstatementsforSNMPv2‐MIB,IF‐MIB,andFBN‐RADIO‐MIB.DetailedinformationforconfiguringSNMPiscontainedintheCLIGuide.7.5 Switching&TransportIBRsupports802.1Q(VLAN).7.6 DataHandlingIBRsupportsthefollowingOSI7Layer2standards: IEEE802.3ab(GigabitEthernet); IEEE802.3as(frameexpansion); IEEE802.1Q(VLANs).Inaddition,IBRsupportsportmirroringtomonitorporttraffic.7.7 CarrierEthernetIBRconformstothefollowingMEF8specifications: MEF9–AbstractTestSuiteforEthernetServicesattheUNI MEF14–AbstractTestSuiteforTrafficManagementPhase1 MEF19–AbstractTestSuiteforUNIType17.8 Timing&SynchronizationIBR’ssystemclockstartswhenIBRispoweredupandmaintainstimeanddatebasedonUniversalTimeCoordinated(UTC),alsoknownasGreenwichMeanTime(GMT).ThesystemclockcanbesetoverthenetworkviaNTP.DetailedinstructionsforconfiguringIBRtimingandfordisplayingsystemtimeanddatearecontainedintheCLIGuide.7.9 NetworkTimeProtocol(NTP)NTPrunsoverUserDatagramProtocol(UDP),whichrunsoverIP.ItisveryefficientandtypicallyrequiresnomorethanoneNTPpacketperminutetosynchronizeIBR’ssystemclocktowithinonemillisecondoftheNTPserver’sclock.WhenIBRisconfiguredtoreceiveNTPpacketsfromanothernetworkdevice,therelationshipbetweenIBRandthatdeviceiscalledan“association”anditisaserverrelationship,meaningthatIBRwillsynchronizetotheotherdevice(the“server”)andtheotherdevicewillnotsynchronizetoIBR.Bydefault,NTPisdisabledonIBR,noNTPassociationsaredefined,andtheNTPdaemonisnotrunning.ProceduresforenablingandconfiguringNTParecontainedintheCLIGuide.WhenIBRisrunningNTP,IBRcanbeassociatedwithmorethanoneNTPserver.Normally,IBRwillsynchronizetotheassociatedNTPserverthathastheloweststratumnumber;thatisthelowestnumberofhopsbetweentheserveranditsclocksource.Astratum1timeserverhasaradiooratomicclockdirectlyattached,astratum2timeserverreceivesitstimethroughNTPfromastratum1timeserver,etc.IBRwillavoidsynchronizingtoaserverwhosetimemightnothavebeensynchronizedortoonewhosetimeissignificantlydifferentthanthetimefromotherassociatedservers,evenifitsstratumislower.WhenNTPisenabledonIBR,NTPtimewilltakeprecedenceovertimeprovidedbyanyothersourceormethod. 7 Open Systems Interconnection 8 Metro Ethernet Forum
IBRInstallationGuidePage28of40Doc#770‐00001‐13 Sept.21,20147.10 SystemMessageLoggingIBRsendstheoutputofsystemmessagesandcertainPrivilegedcommandstoaloggingprocessthatcanbeconfiguredtodistributesuchmessagestoaloggingfile,remotesyslogserver,oroperator’sconsole.DetailedinstructionsforconfiguringmessageloggingarecontainedintheCLIGuide.7.11 QualityofService(QoS)&ClassofService(CoS)IBRsupportsQoSpacketprioritizationincompliancewithIEEE802.p.Bydefault,QoSisdisabledandmustbeconfiguredandenabledbyanoperatorusingthecommandsandproceduresdescribedinthissection.IBR’sCLIhascommandsthatallowanoperatortocreateandconfigureTrafficClassesandTrafficPoliciesthatareassociatedwithspecifiedIBRinterfaces.TheCLIGuidecontainsdetailedinformationforconfiguringQoS/CoSfeatures.7.12 SecuritySecurityfeaturesofIBRinclude: AESencryptiononover‐the‐airlinks; Accesscontrollists; Multicastandbroadcaststormcontrol; PortprotectionandblockingReturntoTableofContents8. FieldTestProcedureThefollowingprocedurecanberuntotestalinkaftersuccessfulinstallationofIBRsandlinkestablishment,andatothertimesasnecessary.8.1 FirmwareUpgradeIfitisnecessarytoupgradeIBR’sfirmware,thiscanbeaccomplishedusingCLIorGUI.SeetheCLIGuidefordetailedinstructions.8.2 RFC2544TrafficTests RebootbothIBRstoensuretheyareinfullautomaticmode. EnsureMCSisat10/10inbothdirections. ConnectanRFC2544testerandruntheRFC2544test. Notetheresults,includinglatency.Whenthechannelbandwidthissetto38MHz,theexpectedoutcomeis320Mbpsinbothdirectionswithapacketdropratelessthan0.05%.8.3 EnduranceTestEstablishtrafficinbothdirectionsat80%capacityandruncontinuouslyforseven(7)days.Theexpectedoutcomeisthattherewillbenorebootsandtotalframelosseswillbelessthan5.0E‐4.8.4 TrafficClassificationTest ConfigureanEthernettesterfortwostreams,asfollows:‐ Stream1:CoS=7;BW=50Mbps‐ Stream2:CoS=6,BW=300Mbps
IBRInstallationGuidePage29of40Doc#770‐00001‐13 Sept.21,2014 ObservethatthereareanegligiblenumberofdropsonStream1.Theexpectedoutcomeisthatallhigherprioritytrafficwillbeservedaheadoflowerprioritytraffic.ReturntoTableofContents
IBRInstallationGuidePage30of40Doc#770‐00001‐13 Sept.21,2014Appendix A: Troubleshooting Guide NOTE:TheseprocedureshavebeendevelopedbyFastbackNetworkstoassistafieldengineerintroubleshootinganIBRthatdoesnotappeartobeworkingproperly.Theseproceduresarenotintendedtoreplaceorsupersedeacompany’sstandardproceduresforoperatingandtroubleshootingnetworkdevices.ThisTroubleshootingGuideisorganizedbysymptomsthatanoperatormightobservethatsuggestthatIBRisnotoperatingproperly.A1. IBRRebootsDuringtheBootProcessIfIBRisrepeatedlyrebootingduringthebootprocessanddisplayingthefollowingmessage:Message:“UncompressingLinux…done,bootingthekernel”.Trythefollowing:ReplacethePoE+injectorandtrybootingtheIBRagain.ItmightbethatthePoE+powersourceisnotprovidingsufficientpowertoIBR.IBRrequiresatleast35watts.A2. IBRsCannotEstablishALinkBothIBRsonthelinkappeartobeworkingproperly,butcannotestablishalink.2.1. TurnTransmittersONTurnbothtransmittersONusingthefollowingprocedure:a. CheckthestatusofthelinkwiththefollowingCLIcommand(whereIBR101isshownasthehostname):IBR101#showinterfaceradio0statusb. ThestatusreportthatisdisplayedshouldstatethatIBRisUPandtheTransmitterisON.Status:UP,0d2h44m52s,TransmitterisONc. IftheTransmitterisOFF,turnitonwiththefollowingCLIcommands:IBR101#configureterminalIBR101(config)#interfacesradio0IBR101(config‐rad‐0)#txond. VerifythatthetransmitterisON:IBR101(config‐rad‐0)#doshowinterfaceradio0statuse. IfthetransmitterstillisnotON,reboottheIBR:IBR101(config‐rad‐0)#doreloadf. WhentheunitisbackuprepeatthesequenceabovetoturnONthetransmitter.IfthetransmitterstillinnotON,escalatetheproblemtothenexthighersupportlevel.2.2. CheckIBRCompatibilityWhenbothtransmittersareconfirmedtobeON,verifythattheirrespectivetransmitandreceivefrequenciesmirrored;thatis,thatthereceivefrequencyofeachIBRisthesameasthetransmitfrequencyoftheotherIBR.Thefollowingaresampleradiostatusoutputs:5.8IBRFrequencyandBandwidth:TX:5800MHzRX:5300MHz
IBRInstallationGuidePage31of40Doc#770‐00001‐13 Sept.21,2014TXBW:35MHzRXBW:35MHz5.3IBRFrequencyandBandwidth:TX:5300MHzRX:5800MHzTXBW:35MHzRXBW:35MHzNOTES:ThesevaluesmightbechangingaslongasRRCisrunning.Thebandwidthsdonotneedtomatch.Fromthereport,confirmthatthetwoIBRsarecompatible.Intheexampleabove,thelinkhasoneIBRthattransmitsinthe5.8GHzbandreceivesinthe5.3GHzband,andoneIBRthattransmitsinthe5.3GHzbandandreceivesinthe5.8GHzband.Twoidenticalradioswillnotcommunicatewithoneanother.2.3. ResettheLinkResetthelinkwithasoftreset.(Ifpractical,dothisonbothendsofthelink.)a. CheckthestatusofthelinkwiththefollowingCLIcommands:IBR101#showinterfaceradio0statusb. IftheStatusindicatestheTransmitterisONbuttheStatusisDOWN,dothefollowing:IBR101#configureterminalIBR101(config)#interfacesradio0IBR101(config‐rad‐0)#rrcsoft‐resetThiswillresetthelinkandradio,forcingaresync.c. After3to5minuteschecktheradiostatusagain.IBR101(config‐rad‐0)#exitIBR101(config)#exitIBR101#showinterfaceradio0status2.4. ReboottheIBRsa. IfaSoft‐ResetdoesnotestablishalinkthensaveanyconfigurationchangesandreboottheIBRs.IBR101#copyrunning‐configstartup‐configIBR101#reloadb. After3to5minuteschecktheradiostatusagain.IBR101#showinterfaceradio0status2.5. CheckEIRP,RSL,&SNRIftheStatusindicatestheLinkStatusstillisDOWN,checkEIRP,RSL,andSNR.Valuesshownbelowaresamplesonly:EIRP:(shouldbe>15dBm)S0:27.0dBm S1:27.0dBm Total:30.0dBmRSL:(shouldbe>‐84dBm;rememberthatthesearenegativenumbers)1:‐68.5dBm 2:‐69.0dBm 3:‐68.0dBm 4:‐68.5dBmSNR:(short‐termSNRshouldbe>3dB)Short‐termSNR:S0:27dB S1:27dBLong‐termSNR:S0:27dB S1:27dB
IBRInstallationGuidePage32of40Doc#770‐00001‐13 Sept.21,2014Ifanyofthesevaluesisoutsidetherequiredoperatingrange,itmightbenecessarytoreposition(i.e.,rotate,elevate,ormove)oneorbothIBRs,ortoswapendsofthelink.2.6. RepositionIBRItmightbenecessarytoperformoneormoreofthefollowingproceduresforeitherorbothIBRs.Whichrepositioningstrategyshouldbetriedfirstwillbeadecisionthefieldengineerwillneedtomakebasedonobservationsatthemountinglocations.Inallcases,bemindfulofcablelengthsandtie‐downs,andpowerconnections.CAUTION:WHENPOWERISAPPLIEDTOIBR,IBRAUTOMATICALLYWILLBEGINTRANSMITTING.DONOTTRYTOREPOSITIONIBRWHENPOWERISCONNECTED.2.7. RotateIBRIBRcanberotatedtopointmorecloselyinthedirectionoftheotherIBRortowardsomeobjectthatmightprovidereflectionofthesignals.Theobjectiveistoimprovereceivedsignalsatbothendsofthelink.1) Loosenthemountingbracket.2) RotatetheIBRtothedesiredalignmentposition.3) Retightenthemountingbracket.4) Checktheradiostatustoverifysignallevelimprovement.IBR101#showinterfaceradio0status5) Repeatuntilthesignallevelimprovesandalinkisestablished.2.8. ElevateIBRIfIBRismountedonapoleormast,itmightbepossibletomoveitupwithoutremovingIBRfromitsmountingbracket.IfIBRismountedonawall,itwillbenecessarytoremoveIBRfromthebracketandmovethewall‐mountportionofthebrackettoahigherlocation.ElevatingIBRonlyafootortwocanmakeasignificantimprovementinreception.2.9. ChangeLocationOftenamoresuitablelocationnearthecurrentlocationcanbeselectedtoreduceinterferencefromphysical(non‐radiating)objects,and/orfromsourcesofRFradiations(e.g.,otherradios)thatareoperatinginthearea.Anewlocationonthesamerooftoporevenonthesamemountingassetoftencanimprovereceptionsignallevels.2.10. RepositionEachIBRtotheOtherEndoftheLinkBecausethetwoIBRsreceiveindifferentfrequencybands,swappingendsofthelinkcanimprovelinkperformancewhenoneoftheradiosisoperatingnearanotherradiothatistransmittingneartotheIBR’sreceiveband.ThisisalsooftentheeasiestsolutionsincetheexistingmountsandconnectionscanbeutilizedandonlytheIBRsneedtobemoved.ReturntoTableofContentsA3. PacketFloodorStormConditionIfanIBRpairwithadefaultconfigurationestablishesawirelesslinkandtheconnectingEthernetinterfacesareconnectedtothesamelayer2network,aloopwillbeformedandabroadcaststormwilloccur.Whenthishappens,thenetworkinterfaceswillbecomeinaccessible,andtheIBRCLIwillbecomeslowtorespond.Allotherdevicesonthecollisiondomainwillbeinaccessible.
IBRInstallationGuidePage33of40Doc#770‐00001‐13 Sept.21,2014Bydefault,allIBREthernetportsareassignednativelytoVLAN1.Toavoidcreatingaloop,configureatrunknativeinterfaceongigabitEthernet3asshowninthefollowingexample:IBR101(config)#interfacevlan2IBR101(config‐vlan2)#noshutdownIBR101(config‐vlan2)#exitIBR101(config)#interfacegigabitEthernet3IBR101(config‐if‐ge3)#noswitchporttrunknativevlan1IBR101(config‐if‐ge3)#switchporttrunknativevlan2IBR101(config‐if‐ge3)#docopyrunning‐configstartup‐configItisnecessarytoperformthissetupononlyonesideofthelink,unlessthereisuntaggedtrafficonthelink,inwhichcaseitshouldbeperformedonbothsidesofthelink.NetworkloopsalsocanbeavoidedbycreatingaseparatemanagementinterfaceoneachIBR.SeetheIBRAdministration&CommandLineInterfaceGuideforinformationaboutcreatingamanagementinterface.ReturntoTableofContentsA4. LinkIsEstablishedButNotPassingTrafficConfirmthatalinkhasbeenestablishedby(i)pingingtheoppositeend,(ii)checkingtheinterfacecounters,and/or(iii)viewingtheradiolinkstatususingthefollowingcommand:IBR101#showinterfaceradio0statusIfalinkhasbeenestablished,butwillnotpasstraffic,dothefollowing:a. ConfirmthatIBRisconfiguredtopassallVLANtraffic,regardlessofVLAN,byusingthebridgecommandasshownbelow.IBR101(config)#bridgelinklocalframesgigabitethernet1DothisonbothsidesofthelinkusingtheconnecteddataportonVLAN2which,inthiscase,isge1.b. Checksyslogformessagesthatindicatethatthelinkisgoingupanddown.IBR101#showloggingactiveNOTE:UseCtrl‐Ctostopthedisplayfromcontinuingtoscroll.c. ConfirmthatMTUissetcorrectlyonbothIBRs.IBR101(config)#mtu9712NOTE:WhenMTUissetto9712,itwillbe9712betweenthewiredswitchports;however,theover‐the‐airMTUislimitedto2599.d. Checkhistorylogsforradioconditionspriortothetimewhenthelinkwouldnotpasstraffic.IBR101#showinterfaceradio0historymcsIBR101#showinterfaceradio0historyblerIfhistoryshowsthatMCSdroppedto1andBLERincreasedbeforethelinkstoppedpassingtraffic,thecausemightbeinterference.ReturntoTableofContentsA5. IBRCannotBeReachedViatheNetworkFollowthesestepsifIBRcannotbereachedviathenetwork.
IBRInstallationGuidePage34of40Doc#770‐00001‐13 Sept.21,2014a. EstablishcommunicationswithIBRviatheserialinterface(SeethesectiononcommunicatingwithIBRviaCLI).b. ConfirmthatanEthernetinterfaceisenabledandconnectedtothenetwork:IBR101#showinterfacesc. Iftheinterfaceisconnected,butnotenabled,executethefollowingcommands:IBR101(config)#interfacegigabitethernet2where2isusedasanexample(couldbe0,1,or2).IBR101(config‐if‐ge2)#noshutdownIBR101(config‐if‐ge2)#exitIBR101(config)#exitIBR101#showipinterfacesThefollowingisasampleoutput.Intheoutputabove: upmeanstheinterfaceisenabledandconnected; downmeanstheinterfaceisenabled,butnotconnectedtoanotherdevice;and disabledmeanstheinterfacemightnotbeconnected.d. IftheEthernetinterfaceisconnectedandenabled,checkthatthedefaultgatewayisconfiguredandrespondstopings.e. VerifyanyVLANsettingsonbothIBRandtheconnectingdevice.f. IfanEthernetlinkisunexpectedlydown: ChecktheEthernetcablewithasuitablecablecertifier(e.g.,FlukeDTX1800,orByteBrothersRWC1000K). CheckthatspeedandduplexsettingsonIBRmatchthoseontheswitchport.ReturntoTableofContentsA6. IBRIsDroppingFrames
IBRInstallationGuidePage35of40Doc#770‐00001‐13 Sept.21,2014Payloadframesmaybedroppedbytheswitch(inIBR)duetoafullqueueorbytheradioduetoerrors.Framesdroppedovertheairaremeasuredatthereceiver.IBRreportsswitchandradiodropsinswitchcountersandradiocountersrespectivelythatcanbeviewedusingCLI,SNMPandGUIasdiscussedbelow.a. Payloaddroppedbytheswitch.CLI:IBR101#showinterfacescountersdropsSNMP:IF‐MIBifInDiscardsandifInErrorsInErrorsshowthepacketsdiscardedbecausetheyfailCRCcheck.InDiscardsshowsthepacketsthatweredroppedbecausetheoutputqueuewasfull.b. Payloaddroppedovertheair.UseCLItoshowpayloadpacketerrorrateandcounters:IBR101#showinterfacesradio0status IBR101#showinterfacesradio0countersUsingSNMP,payloadpacketerrorcanbeseenunderFBN‐RADIO‐MIBibrRxPktDropRateUsingtheWebUI,payloadpacketerrorrateisshownontheMonitor/Dashboardscreen.c. Framesdroppedbytheswitch.Theswitchwilldropframeswhenthetransmitqueuefills.ThereisonetransmitqueueforeachCOSlevel.TransmitqueueswillfillwhenevertheofferedloadexceedseithertheIBR‐imposedthroughputlimitortheover‐the‐aircapacity.TheIBR‐imposedthroughputlimitmightbeconfiguredviaapolicymap.Policymapconfigurationscanbedisplayedwiththefollowingcommand:IBR101#showrunning‐configTodetermineiftheofferedloadisclosetothethroughputuseonofthefollowing:CLI:IBR101#showinterfacesradio0statusCompare“Payload”toRXMCSS0+RXMCSS1.UsingWebUI,viewtheMonitor/Radio/Reportscreentoview:MCSRXTheoretical&RXActualThroughputMCSTXTheoretical&TXActualThroughputUsingSNMP,FBN‐RADIO‐MIB:ibrRxTputRateandibrTxTputRatewillshowthepayloadthroughput.ibrRxTpS0+ibrRxTpS1andibrTxTpS0+ibrTxTpS1willshowcarryingcapacity.ReturntoTableofContentsA7. CommunicatingWithIBRViaCommandLineInterface(CLI)CLIcanbeusedtotroubleshootandconfigureIBR.ThefollowingarethestepsforloggingontoIBR.IfIBRhaspreviouslybeenconfigured,thefieldengineerwillneedtoknowthevalidusernameandpasswordtouse.a. TocommunicatewithIBR,logontoIBRviaoneofthefollowingoptions: SerialConsolew/settings
IBRInstallationGuidePage36of40Doc#770‐00001‐13 Sept.21,2014o XON/XOFFisdisabledo Bitrate=115200bpso NoParityo 8bitso 1stopbit SSH TelnetSuccessfulconnectionwillreturntheLoginpromptshownbelow.IBRlogin:b. LogontoIBRusingavaliduserIDandpassword.IBRisshippedwiththefollowingdefaultcredentials:usernames:fbnandadmin eithercanbeusedpassword:fastback validforbothusernamesEnteringavalidusernameandpasswordwillplacetheoperatorinCLIUserModeandthefollowingpromptwillbedisplayed(IBR101isshownasthedefaulthostname):IBR101>c. EnterCLIPrivilegedmodeusingthefollowingcommand:IBR101>enableThesamepasswordthatwasusedtologontoIBRcanbeused(e.g.,fastbackforfactorydefault).ThePrivilegedModepromptwillbedisplayed:IBR101#AllCLIresourcesareavailableinPrivilegedMode.Fordetailedinformation,seetheIBRAdministrationandCommandLineInterfaceGuide.ReturntoTableofContentsA8. ContactingFastbackTechnicalSupportFastbackNetworksProductDocumentationDownloads:https://fastbacknetworks.zendesk.com/hc/en‐us/categories/200075157‐DocumentationFastbackNetworksSupportWebsite:http://www.fastbacknetworks.com/support/Forhelpwithaspecificproductissue:http://www.fastbacknetworks.com/support/faqContactFastbackNetworksTechnicalSupport:email:support@fastbacknetworks.com telephone(408)430‐5440option2ReturntoTableofContents
IBRInstallationGuidePage37of40Doc#770‐00001‐13 Sept.21,2014FederalCommunicationsCommission(Fcc)ComplianceStatementTheequipmentthatisthesubjectofthisGuidehasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevicepursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferencewhentheequipmentisproperlyinstalledandoperatedinaccordancewithinstructionscontainedinthismanual.Inaddition,thisequipmentcomplieswithFCCradiationexposurelimitsforoperationinanuncontrolledenvironment.TheequipmentshouldnotbeoperatedifitbecomesoutofcompliancewithFCCRules.InordertoensurecontinuedcompliancewithFCCRules,theequipment: Shouldbeinstalledinarestrictedareathatisaccessibleonlybyauthorizedservicepersonnel. Shouldnotbeoperatedwithinthirtycentimeters(30cm)ofpersonnel. Shouldnotbeoperatedifitisorbecomesdamaged. Shouldbeconnectedtootherdevicesbyshieldedcablesofthecorrecttypes. ShouldnotberepairedormodifiedexceptbyFastbackNetworks.Thisdevicecomplieswithpart15ofFCCrules.Operationissubjecttothefollowingtwoconditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2)Thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation.IndustryCanadaLicence‐ExemptRSSComplianceThisdevicecomplieswithIndustryCanadalicence‐exemptRSSstandard(s).Operationissubjecttothefollowingtwoconditions:(1)thisdevicemaynotcauseinterference,and(2)thisdevicemustacceptanyinterference,includinginterferencethatmaycauseundesiredoperationofthedevice.LeprésentappareilestconformeauxCNRd'IndustrieCanadaapplicablesauxappareilsradioexemptsdelicence.L'exploitationestautoriséeauxdeuxconditionssuivantes:(1)l'appareilnedoitpasproduiredebrouillage,et(2)l'utilisateurdel'appareildoitacceptertoutbrouillageradioélectriquesubi,mêmesilebrouillageestsusceptibled'encompromettrelefonctionnement.High‐powerradarsareallocatedasprimaryusers(i.e.priorityusers)ofthebands5250‐5350MHzandtheseradarscouldcauseinterferenceand/ordamagetoLE‐LANdevices.Failuretocomplywiththeseinstructions,orchangesormodificationstothisdevicethatarenotexpresslyapprovedbythemanufacturer,couldvoidtheoperator’sauthorizationtooperatetheequipment.
IBRInstallationGuidePage38of40Doc#770‐00001‐13 Sept.21,2014EuropeanUnion&EuropeanFairTradeAssociationRegulatoryComplianceIBR‐2AandIBR‐2BmaybeoperatedinthecountriesthatcomprisethemembercountriesoftheEuropeanUnionandtheEuropeanFairTradeAssociation.Thosecountries,listedbelow,arereferredtoasTheEuropeanCommunitythroughoutthisdocument:Austria,Belgium,Bulgaria,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lichtenstein,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Romania,Slovakia,Slovenia,Spain,Sweden,Switzerland,UnitedKingdom.DeclarationofConformityMarkingbythissymbolindicatescompliancewiththeEssentialRequirementsoftheR&TTEDirectiveoftheEuropeanUnion(1999/5/EC).Warning!ThisisaClassBproduct.Inadomesticenvironment,thisproductmaycauseradiointerference,inwhichcase,theusermayberequiredtotakeappropriatemeasures.Achtung!DiesesisteinGerätderFunkstörgrenzwertklasseB.InWohnbereichenkönnenbeiBetriebdiesesGerätesRundfunkstörungenauftreten,inwelchenFällenderBenutzerfürentsprechendeGegenmaßnahmenverantwortlichist.Attention!CeciestunproduitdeClasseB.Dansunenvironnementdomestique,ceproduitrisquedecréerdesinterférencesradioélectriques,ilappartiendraalorsàl’utilisateurdeprendrelesmesuresspécifiquesappropriées.EuropeanCommunityDeclarationofConformityAcopyofthesignedDeclarationofConformitycanbedownloadedfromthefollowingwebsite:http://fbnet.co/IBR2A_IBR2B_DoC_May_2014.pdfBulgariaбългарскиСтова,FASTBACKNETWORKSобявява,четозимоделнарадионаIBR‐2A&IBR‐2B,есъссъгласиессъщественитеизискванияидругиважниусловиянадиректива1999/5наевропейскисъюзCzechRepublicÈeskyFASTBACKNETWORKStímtoprohlašuje,žetentoIBR‐2A&IBR‐2B,jeveshodìsezákladnímipožadavkyadalšímipøíslušnýmiustanovenímismìrnice1999/5/ES.Denmark DanskUndertegnedeFASTBACKNETWORKSerklærerherved,atfølgendeudstyrIBR‐2A&IBR‐2B,overholderdevæsentligekravogøvrigerelevantekravidirektiv1999/5/EF.English EnglishHereby,FASTBACKNETWORKSdeclaresthatthisIBR‐2A&IBR‐2B,isincompliancewiththeessentialrequirementsandotherrelevantprovisionsofDirective1999/5/EC.Estonia EestiKäesolevagakinnitabFASTBACKNETWORKSseadmeIBR‐2A&IBR‐2B,vastavustdirektiivi1999/5/EÜpõhinõuetelejanimetatuddirektiivisttulenevateleteisteleasjakohastelesätetele.Finland SuomiFASTBACKNETWORKSvakuuttaatätenettäIBR‐2A&IBR‐2B,tyyppinenlaiteon
IBRInstallationGuidePage39of40Doc#770‐00001‐13 Sept.21,2014direktiivin1999/5/EYoleellistenvaatimustenjasitäkoskeviendirektiivinmuidenehtojenmukainen.France FrançaisParlaprésenteFASTBACKNETWORKSdéclarequel'appareilIBR‐2A&IBR‐2B,estconformeauxexigenciesessentiellesetauxautresdispositionspertinentesdeladirective1999/5/CE.German DeutschHiermiterklärtFASTBACKNETWORKS,dasssichdasGerätIBR‐2A&IBR‐2B,inÜbereinstimmungmitdengrundlegendenAnforderungenunddenübrigeneinschlägigenBestimmungenderRichtlinie1999/5/EGbefindet.Greece ΕλληνικήΜΕΤΗΝΠΑΡΟΥΣΑFASTBACKNETWORKSΗΛ.ΝΕΙΟΤΙIBR‐2A&IBR‐2B,ΣΥΜΜΟΡΦ.ΝΕΤΑΙΠΡΟΣΤΙΣΟΥΣΙ..ΕΙΣΑΠΑΙΤΗΣΕΙΣΚΑΙΤΙΣΛΟΙΠΕΣΣΧΕΤΙΚΕΣ.ΙΑΤΑΞΕΙΣΤΗΣΟ.ΗΓΙΑΣ1999/5/ΕΚ.Hungary MagyarAlulírott,FASTBACKNETWORKSnyilatkozom,hogyaIBR‐2A&IBR‐2B,megfelelavonatkozóalapvetõkövetelményeknekésaz1999/5/ECirányelvegyébelõírásainak.Italy ItalianoConlapresenteFASTBACKNETWORKSdichiarachequestoIBR‐2A&IBR‐2B,èconformeairequisitiessenzialiedallealterdisposizionipertinentistabilitedalladirettiva1999/5/CE.Latvia LatviskiAršoFASTBACKNETWORKSdeklarç,kaIBR‐2A&IBR‐2B,atbilstDirektîvas1999/5/EKbûtiskajâmprasîbâmuncitiemartosaistîtajiemnoteikumiem.Lithuania LietuviøŠiuoFASTBACKNETWORKSdeklaruoja,kadšisIBR‐2A&IBR‐2B,atitinkaesminiusreikalavimusirkitas1999/5/EBDirektyvosnuostatas.Malta MaltiHawnhekk,FASTBACKNETWORKS,jiddikjaralidanIBR‐2A&IBR‐2B,jikkonformamal‐tiijietessenzjaliumaprovvedimentiorajnrelevantilihemmfid‐Dirrettiva1999/5/EC.Netherlands NetherlandsHierbijverklaartFASTBACKNETWORKSdathettoestelIBR‐2A&IBR‐2B,inovereenstemmingismetdeessentiëleeisenendeandererelevantebepalingenvanrichtlijn1999/5/EG.Poland PolskiNiniejszymFASTBACKNETWORKSooewiadcza,¿eIBR‐2A&IBR‐2B,jestzgodnyzzasadniczymiwymogamiorazpozosta³ymistosownymipostanowieniamiDyrektywy1999/5/EC.Portugal PortuguêsFASTBACKNETWORKSdeclaraqueesteIBR‐2A&IBR‐2B,estáconformecomosrequisitosessenciaiseoutrasdisposiçõesdaDirectiva1999/5/CE.Romania RomânAstfel,FASTBACKNETWORKSdeclarãacelacestIBR‐2A&IBR‐2B,esteînconformitatecucerinþelenecesareºiproviziilealtesemnificativedeDirective19995EC.Slovakia SlovenskyFASTBACKNETWORKStýmtovyhlasuje,žeIBR‐2A&IBR‐2BspåòazákladnépožiadavkyavšetkypríslušnéustanoveniaSmernice1999/5/ES.Slovenia SlovenskoFASTBACKNETWORKSizjavlja,dajetaIBR‐2A&IBR‐2B,vskladuzbistvenimizahtevamiinostalimirelevantnimidoloèilidirective1999/5/ES.
IBRInstallationGuidePage40of40Doc#770‐00001‐13 Sept.21,2014Spain EspañolPormediodelapresenteFASTBACKNETWORKSdeclaraqueelIBR‐2A&IBR‐2B,cumpleconlosrequisitosesencialesycualesquieraotrasdisposicionesaplicablesoexigiblesdelaDirectiva1999/5/CE.Sweden SvenskaHärmedintygarFASTBACKNETWORKSattdennaIBR‐2A&IBR‐2B,stårIöverensstämmelsemeddeväsentligaegenskapskravochövrigarelevantabestämmelsersomframgåravdirektiv1999/5/EG.WEEEStatementThissymbolontheproductoritspackagingindicatesthatthisproductmustnotbedisposedofwithyourotherhouseholdwaste.Instead,itisyourresponsibilitytodisposeofyourwasteequipmentbyhandingitovertoadesignatedcollectionpointfortherecyclingofwasteelectricalandelectronicequipment.Theseparatecollectionandrecyclingofyourwasteequipmentatthetimeofdisposalwillhelpconservenaturalresourcesandensurethatitisrecycledinamannerthatprotectshumanhealthandtheenvironment.Formoreinformationaboutwhereyoucandropoffyourwasteforrecycling,pleasecontactyourlocalauthority,orwhereyoupurchasedyourproduct.Reference:TheWasteElectricalandElectronicEquipmentDirective(WEEEDirective2012/19/EU)ReturntoTableofContents

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