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1、IECIEC61162-460Edition3.02024-04INTERNATIONA1.STANDARDMaritimenavigationandradiocommunicationequipmentandsystems-Digita1.interfaces-Part460:Mu1.tip1.eta1.kersandmu1.tip1.e1.isteners-Ethernetinterconnection-SafetyandsecurityATHISPUB1.ICATIONISCOPYRIGHTPROTECTEDCoPyright2024IEC1Geneva,Switzer1.andAJ1.
2、rightsreset伯d.UnteesO1.herWigespecified,nopartofthisPUb1.iCabonmaybereproducedoruti1.izedinanyformOfAanymeans,e1.ectronicormeca11opyigandmcro1.m,WAhOSpermissioninwntngfromeitherIECofIECmemberNationa1.Committeeinthecountryoftherequester.IfycuhaveanyquestionsaboutIECcopyrighthaveanenquiryaboutOb1.anin
3、gancona1.rightStothsPUbtCagn.pte-ascontacttheaddressM11oryour1.oca1.IECmc11crNatKXI霖COmn1.inCfxfurtheri11formatkx.IECSeaeiariaiTd.:412291902113.ruedeVarembe,Mca1.Commtsskxi(IEC)isth1.eadinggota1.organizationthatpreparesandpunishes1.nf11abona1.Standards1.ota1.1.e1.ectricai.Gectronicandre1.atedIechnok
4、sgies.AboutIECpub1.icationsThetechnica1.contortdIECpub1.ications$keptunderconstantreviewbyIbCIECP1.cascmakesurothatyouhavethe1.atestedition,ayaIafteCyotcriteria(referencenumber,texttechnica1.oommittcat3reteased.Avai1.ab1.eon1.ineandCnCeamonthbyemai1.IECCustomerServiceCentre-webstore.1.ec.chescIfyouw
5、htogrveuyourfeedbackonthispub1.icationorneedfurtherasstsia11,p1.easecontacttheCustomerServiceCnure.satesec.ch.IECProducts&ServicesPor1.a1.products.icc.chDiscoverourPCWCrfU1.sarcengineandrcyourneeds.E1.ec1.ropcdui-www.c1.cc1ropcdia.orgIhexx1(fseadngon1.inedcoaryone1.ectrotechno1.ogy,containingmoretha
6、n22500termrioksgicaientriesinEngishandFrench.Wi1.heoutvtfe1.terms25addf1.kxa1.1.anguages.AJsoknownastheInternationa1.Ekjcirotcchnica1.VocabUary(IEV)on1.ne.IEC61162-460Edition3.0202404INTERNATIONA1.STANDARDco1.ourinsideMaritimenavigationandradiocommunicationequipmentandsystems-Digita1.interfaces-Part
7、460:Mu1.tip1.eta1.kersandmu1.tip1.e1.isteners-Ethernetinterconnection一SafetyandsecurityInternatkdna1.E1.ECTROTECHNICA1.COMMISSIONICS47.020.70ISBN9782832282755Warning!Makesurethatyouobtainedthispub1.icationfromanauthorizeddistributor.RcoaC8HadWTUrt1.aro8ccoMirJCc4rnixCONTENTSFOREWORD61 Scope82 Normat
8、ivereferences83 Termsanddefinitions94 High-Ievo1.toqu三rcrwn1.s164.1 Overview.164.2 Description164.3 Genera1.requirements164.3.Equipmentandsystemrequirements16432Ppositionrequirements1743.3positionrequirements174.4 Pponentrequirements17441450-Nod.17442460-Node18443460SWMh184.4.4 460-Forwarder184.4.5
9、460-Gatewayand460-Wire1.essgateway194.5 1.ogica1.mpo11en1requrements194.5.4 Networkmonitoringfunction194.5.5 Systemmanagementfunction194.6 Systemdocumentationrequirements194.7 Securearearequirements205Networktrafficmanagementrequirements205.1 460-Noderequirements2052460Svitchrequirements201.1.1 Reso
10、urcea1.1.ocation205221.pprevention215.3 460Forwarderrequirements215.3.1 Trafficseparation215.3.2 Resourcea1.1.ocation225.3.3 Trafficprioritization225.4 Systemdesignrequire11ets235.4. Documentation23542Traffic23543ConnectionsbetweenSoCUroandnonsecureareas236Securityrequirements246.1 Securityscenarios
11、246.1.1 Threatscenarios246.1.2 Interna1.threats246.1.3 Externa1.threats2462Interna1.securityrequirements256.2.1 Genera1.256.2.2 Denia1.Gserviceprotection25623REDSsecurity256.2.4 Accesst1.266.2.5 Executab1.eandnonexecutab1.e(esecurity286.2.6 Rerdingofdevicemanagementactivities296.2.7 3Externa1.securi
12、tyrequirements306.3.1 Overview306.3.2 Firewa1.1.s306.3.3 Directmmunication316.3.4 Ntoderequirementsfordirectcommunication326.3.5 460-Gateway336.3.6 460-Wire1.essgateway346.4Additiona1.securityissues3565Onboardsoftwaremaintenance366.5.1 Genera1.366.5.2 Ro1.1.backtoprevioussafeconfiguration366.5.3 Sof
13、twaremaintenanceinmaintenancemode376.5.4 Semiautomaticsoftwaremaintenancebythecrewonboardthevsse376.5.5 Remotesoftwaremaintenance386.6SecuresoftwareIifecyc1.emanagement397Redundancyrequirements397.1 Genera1.requirements397.1.1 Genera1.397.1.2 Interfaceredundancy397.1.3 Deviceredundancy4072460-Noderequirements4073460Swi1.chreqirwcnts407.44FonAarderrequirements4075460Gate
