communicatecn163

cn163.net  时间:2021-03-02  阅读:()
CHAPTER9-1CiscoIE2000SwitchSoftwareConfigurationGuide9ConfiguringPROFINETFindingFeatureInformationYoursoftwarereleasemaynotsupportallthefeaturesdocumentedinthischapter.
Forthelatestfeatureinformationandcaveats,seethereleasenotesforyourplatformandsoftwarerelease.
UseCiscoFeatureNavigatortofindinformationaboutplatformsupportandCiscosoftwareimagesupport.
ToaccessCiscoFeatureNavigator,gotohttp://www.
cisco.
com/go/cfn.
AnaccountonCisco.
comisnotrequired.
RestrictionsforConfiguringPROFINETTheswitchdoesnotsupportisochronousreal-timecommunicationchannels.
InformationAboutConfiguringPROFINETPROFINETisthePROFIBUSInternational(PI)openIndustrialEthernetStandardthatusesTCP/IPandITstandardsforautomationcontrol.
PROFINETisparticularlyusefulforindustrialautomationsystemsandprocesscontrolnetworks,inwhichmotioncontrolandprecisioncontrolofinstrumentationandtestequipmentareimportant.
Itemphasizesdataexchangeanddefinescommunicationpathstomeetspeedrequirements.
PROFINETcommunicationisscalableonthreelevels:Normalnon-real-timecommunicationusesTCP/IPandenablesbuscycletimesofapproximately100ms.
Real-timecommunicationenablescycletimesofapproximately10ms.
Isochronousreal-timecommunicationenablescycletimesofapproximately1ms.
PROFINETI/Oisamodularcommunicationframeworkfordistributedautomationapplications.
PROFINETI/Ousescyclicdatatransfertoexchangedata,alarms,anddiagnosticinformationwithprogrammablecontrollers,input/output(I/O)devices,andotherautomationcontrollers(forexample,motioncontrollers).
PROFINETI/Orecognizesthreeclassesofdevices:I/OdevicesI/OcontrollersI/Osupervisors9-2CiscoIE2000SwitchSoftwareConfigurationGuideChapter9ConfiguringPROFINETInformationAboutConfiguringPROFINETPROFINETDeviceRolesFigure9-1PROFINETDeviceRolesAnI/Ocontrollerisaprogrammablelogiccontroller(PLC)thatcontrolsI/Odevicesandexchangesdatasuchasconfiguration,alarms,andI/Odatathroughanautomationprogram.
TheI/OcontrollerandtheI/Osupervisorexchangediagnosticinformation.
TheI/Ocontrollersharesconfigurationandinput/outputinformationwiththeI/OdeviceandreceivesalarmsfromtheI/Odevice.
PROFINETisdesignedtobethesoleorprimarymanagementsystemplatform.
BecausetheI/OcontrollerdetectstheswitchwiththeDiscoveryandConfigurationProtocol(DCP),andsetsthedevicenameandIPaddress,youdonotneedtoenterCiscoIOScommandsforthebasicconfiguration.
Foradvancedconfigurations(forexample,QoS,DHCP,andsimilarfeatures)youmustuseCiscoIOScommandsontheswitchbecausethesefeaturescannotbeconfiguredbyusingPROFINET.
AnI/Osupervisorisanengineeringstation,suchasahumanmachineinterface(HMI)orPC,usedforcommissioning,monitoring,anddiagnosticanalysis.
TheI/Osupervisorexchangesdiagnostic,status,control,andparameterinformationwiththeI/Odevice.
AnI/Odeviceisadistributedinput/outputdevicesuchasasensor,anactuator,oramotioncontroller.
NoteTheswitchactsasanI/Odevice,providingaPROFINETmanagementconnectiontotheI/Ocontrollers.
InaPROFINETI/Osystem,alltheI/OdevicescommunicateoveranEthernetcommunicationnetworktomeettheautomationindustryrequirementforbuscycletimesoflessthan100ms.
Thenetworkusesswitchesandfull-duplexdataexchangetoavoiddatacollisions.
PROFINETDeviceDataExchangeAfterPROFINETusesDCPtodiscoverdevices,includingtheswitch,theyestablishapplicationrelationships(ARs)andcommunicationrelationships(CRs).
Afteraconnectionisestablishedandinformationaboutdeviceparametersisexchanged,inputandoutputdataisexchanged.
Theswitchusesnon-real-timeCRstoexchangethedataattributeslistedinTable9-1andTable9-2.
Ethernet333318I/Osupervisor(Programmingdevice/PC)I/Ocontroller/PLCI/Odevice(Fielddevice)Commissioning,PlantdiagnosticsControlandexchangedatawithI/OdevicesReadandwriteI/Odata9-3CiscoIE2000SwitchSoftwareConfigurationGuideChapter9ConfiguringPROFINETInformationAboutConfiguringPROFINETPROFINETdevicesareintegratedbyusingageneralstationdescription(GSD)filethatcontainsthedataforengineeringanddataexchangebetweentheI/Ocontroller,theI/Osupervisor,andtheI/Odevices,includingtheswitch.
EachPROFINETI/OfielddevicemusthaveanassociatedGSDfilethatdescribesthepropertiesofthedeviceandcontainsallthisinformationrequiredforconfiguration:Deviceidentificationinformation(deviceID,vendorIDandname,productfamily,numberofports)NumberandtypesofpluggablemodulesTheCiscoIE20008-portexpandermodulesarenothot-swappable.
Turnofftheswitchbeforeconnectingordisconnectingexpandermodules.
ErrortextfordiagnosticinformationCommunicationparametersforI/Odevices,includingtheminimumcycletime,thereductionratio,andthewatchdogtimeTable9-1PROFINETI/OSwitchAttributesPROFINETI/OSwitchConfigurationAttributesValueorActionDevicenameConfiguresanameforthedevice.
TCP/IPIPaddress,subnetmask,defaultgateway,SVI.
PrimarytemperaturealarmEnablesordisablesmonitoringforthespecifiedalarm.
SecondarytemperaturealarmEnablesordisablesmonitoringforthespecifiedalarm.
RPSfailedalarmEnablesordisablesmonitoringforthespecifiedalarm.
RelaymajoralarmEnablesordisablesmonitoringforthespecifiedalarm.
ResettofactorydefaultsUsesthePROFINETI/Ocontrollertoresettheswitchtofactorydefaults.
Thisactionremovesthestartupconfigurationandreloadstheswitch.
RelaymajorconfigurationSpecifiesthetypeofportalarm(forexample,linkfault)thattriggersthemajorrelay.
Anyportconfiguredwiththespecifiedalarmtypecantriggerthemajorrelay.
Table9-2PROFINETI/OPortAttributesPROFINETI/OPortConfigurationAttributesValueorActionSpeed10/100/1000/auto,DuplexHalf/full/auto,PortmodeAccess/trunk,LinkstatusShutdown/noshutdown,ConfigureratelimitingBroadcast,unicast,multicastthresholdexceedsconfiguredlevels.
PortlinkfaultalarmEnablesordisablesmonitoringforspecifiedalarm.
PortnotforwardingalarmEnablesordisablesmonitoringforspecifiedalarm.
PortnotoperatingalarmEnablesordisablesmonitoringforspecifiedalarm.
PortFCSthresholdalarmEnablesordisablesmonitoringforspecifiedalarm.
9-4CiscoIE2000SwitchSoftwareConfigurationGuideChapter9ConfiguringPROFINETHowtoConfigurePROFINETNoteAlthoughtheCiscoIE2000switchhasadefaultreductionratioof128ms,werecommendareductionratioof256msor512mstoreducetheloadontheswitchCPUwhentheswitchusesacomplexconfiguration.
ConfigurationdatafortheI/Odevicemodules,includingspeed,duplex,VLAN,portsecurityinformation,alarms,andbroadcast-rate-limitingthresholdsParametersconfiguredforI/OdevicemodulesfortheattributeslistedinTable9-2TheGSDfileisontheswitch,buttheI/Osupervisorusesthisfile.
NoteYoumustusetheGSDfilethatisassociatedwiththeCiscoIOSreleaseontheswitchtomanageyourPROFINETnetwork.
BoththeI/OsupervisorandtheCiscoIOSsoftwarealertyoutoamismatchbetweentheGSDfileandtheswitchCiscoIOSsoftwareversion.
HowtoConfigurePROFINETConfiguringPROFINETYoucanuseeitherthePROFINETsoftwareontheI/OsupervisorortheCiscoIOSsoftwareforbasicswitchconfiguration.
DefaultConfigurationPROFINETisenabledbydefaultonallthebaseswitchmoduleandexpansion-unitEthernetports.
IfPROFINEThasbeendisabled,followtheinstructionsinthe"EnablingPROFINET"sectiononpage9-4.
EnablingPROFINETCommandPurposeStep1configureterminalEntersglobalconfigurationmode.
Step2profinetEnablesPROFINETontheswitch.
Step3profinetidline(Optional)SetsthePROFINETdeviceidentifier(ID)byusingtheCiscoIOSsoftware.
Themaximumlengthis240characters.
Theonlyspecialcharactersallowedaretheperiod(.
)andhyphen(-),andtheyareallowedonlyinspecificpositionswithintheIDstring.
Itcanhavemultiplelabelswithinthestring.
Eachlabelcanbefrom1to63characters,andlabelsmustbeseparatedbyaperiod(.
).
Thefinalcharacterinthestringmustnotbezero(0).
FormoredetailsaboutconfiguringthePROFINETID,seethePROFINETspecification,documentnumberTC2-06-0007a,filenamePN-AL-protocol_2722_V22_Oct07,availablefromPROFIBUS.
9-5CiscoIE2000SwitchSoftwareConfigurationGuideChapter9ConfiguringPROFINETMonitoringandMaintainingPROFINETMonitoringandMaintainingPROFINETTroubleshootingPROFINETThePLChasLEDsthatdisplayredforalarms,andtheI/Osupervisorsoftwaremonitorsthosealarms.
TotroubleshootPROFINETusethedebugprofinetprivilegedEXECcommandwiththekeywordsshowninTable9-4.
Beawarethattheoutputofadebugcommandmightcauseaseriallinktofail.
YoushouldusethesecommandsonlyundertheguidanceofaCiscoTechnicalSupportengineer.
Whenyouusethiscommand,useTelnettoaccesstheCiscoIOScommand-lineinterface(CLI)byusingEthernetratherthanaserialport.
Step4profinetvlanvlanid(Optional)ChangestheVLANnumber.
ThedefaultVLANnumberis1.
TheVLANIDrangeis1-4096.
Step5endReturnstoprivilegedEXECmode.
Step6showrunning-configVerifiesyourentries.
Step7copyrunning-configstartup-config(Optional)Savesyourentriesintheconfigurationfile.
Table9-3CommandsforDisplayingthePROFINETConfigurationCommandPurposeshowprofinetsessionsDisplaysthecurrentlyconnectedPROFINETsessions.
showprofinetstatusDisplaysthestatusofthePROFINETsubsystem.
CommandPurposeTable9-4CommandsforTroubleshootingthePROFINETConfigurationCommandPurposedebugprofinetalarmDisplaysthealarmstatus(onoroff)andcontentofPROFINETalarms.
debugprofinetcyclicDisplaysinformationaboutthetime-cycle-basedPROFINETEthernetframes.
debugprofineterrorDisplaysthePROFINETsessionerrors.
debugprofinetpacketethernetDisplaysinformationaboutthePROFINETEthernetpackets.
debugprofinetpacketudpDisplaysinformationaboutthePROFINETUpperLayerDataProtocol(UDP)packets.
debugprofinetplatformDisplaysinformationabouttheinteractionbetweentheCiscoIOSsoftwareandPROFINET.
debugprofinettopologyDisplaysthePROFINETtopologypacketsreceived.
debugprofinettraceDisplaysagroupoftraceddebugoutputlogs.
9-6CiscoIE2000SwitchSoftwareConfigurationGuideChapter9ConfiguringPROFINETAdditionalReferencesAdditionalReferencesThefollowingsectionsprovidereferencesrelatedtoswitchadministration:RelatedDocumentsStandardsMIBsRFCsTechnicalAssistanceRelatedTopicDocumentTitleCiscoIE2000commandsCiscoIE2000SwitchCommandReference,Release15.
0(1)EYCiscoIOSbasiccommandsCiscoIOSConfigurationFundamentalsCommandReferenceStandardsTitleNonewormodifiedstandardsaresupportedbythisfeature,andsupportforexistingstandardshasnotbeenmodifiedbythisfeature.
—MIBsMIBsLink—TolocateanddownloadMIBsusingCiscoIOSXRsoftware,usetheCiscoMIBLocatorfoundatthefollowingURLandchooseaplatformundertheCiscoAccessProductsmenu:http://cisco.
com/public/sw-center/netmgmt/cmtk/mibs.
shtmlRFCsTitleNonewormodifiedRFCsaresupportedbythisfeature,andsupportforexistingRFCshasnotbeenmodifiedbythisfeature.
—DescriptionLinkTheCiscoTechnicalSupportwebsitecontainsthousandsofpagesofsearchabletechnicalcontent,includinglinkstoproducts,technologies,solutions,technicaltips,andtools.
RegisteredCisco.
comuserscanloginfromthispagetoaccessevenmorecontent.
http://www.
cisco.
com/techsupport

阿里云服务器绑定域名的几个流程整理

今天遇到一个网友,他之前一直在用阿里云虚拟主机,我们知道虚拟主机绑定域名是直接在面板上绑定的。这里由于他的网站项目流量比较大,虚拟主机是不够的,而且我看他虚拟主机已经有升级过。这里要说的是,用过阿里云虚拟主机的朋友可能会比较一下价格,实际上虚拟主机价格比云服务器还贵。所以,基于成本和性能的考虑,建议他选择云服务器。毕竟他的备案都接入在阿里云。这里在选择阿里云服务器后,他就蒙圈不知道如何绑定域名。这...

数脉科技香港物理机 E3 16G 10M 华为线路165元 阿里云线路 188元 Cera线路 157元

2021年9月中秋特惠优惠促销来源:数脉科技 编辑:数脉科技编辑部 发布时间:2021-09-11 03:31尊敬的新老客户:9月优惠促销信息如下,10Mbps、 30Mbps、 50Mbps、100Mbps香港优质或BGPN2、阿里云线路、华为云线路,满足多种项目需求!支持测试。全部线路首月五折起。数脉官网 https://my.shuhost.com/香港特价数脉阿里云华为云 10MbpsCN...

野草云提供适合入门建站香港云服务器 年付138元起 3M带宽 2GB内存

野草云服务商在前面的文章中也有多次提到,算是一个国内的小众服务商。促销活动也不是很多,比较专注个人云服务用户业务,之前和站长聊到不少网友选择他们家是用来做网站的。这不看到商家有提供香港云服务器的优惠促销,可选CN2、BGP线路、支持Linux与windows系统,支持故障自动迁移,使用NVMe优化的Ceph集群存储,比较适合建站用户选择使用,最低年付138元 。野草云(原野草主机),公司成立于20...

cn163.net为你推荐
版本itunes支持ipad支持ipad支持ipad支持ipadcss3圆角css实现圆角的几种方法是什么?css3圆角怎样用css实现圆角矩形?联通版iphone4s苹果4s是联通版,或移动版,或全网通如何知道?联通iphone4联通iphone4好用吗micromediamacromedia FreeHand MX是干什么用的?
万网虚拟主机 网易域名邮箱 服务器评测 免费cdn加速 申请个人网页 嘉洲服务器 美国十次啦服务器 dux 我爱水煮鱼 umax120 双线asp空间 贵阳电信 防cc攻击 服务器硬件配置 网络速度 云销售系统 锐速 沈阳idc 学生机 symantec 更多