【英文标准名称】:Informationtechnology-InternationalstandardizedprofilesADYnn-OSIdirectory-Part12:ADY53-Shadowingsubsets
【原文标准名称】:信息技术国际标准化轮廓ADYnnOSI目录第12部分:ADY53屏蔽子集
【标准号】:ISO/IECISP15125-12-1999
【标准状态】:作废
【国别】:国际
【发布日期】:1999-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Communicationcontrollayers;Communicationprocesses;Datacommunication;Dataprocessing;Directories;Informationinterchange;Informationtechnology;OSI;Standardizedprofiles
【摘要】:TheDirectorystandardsspecifyadirectoryinformationshadowingservicewhichDSAsmaysupportinordertoreplicateDirectoryinformation.Thisshadowingserviceprovidesastandardizedmechanismwherebyshadowedinformationcanbesetupandmaintainedbetweenco-operatingDSAs.Theinformationtobeshadowedisspecifiedintermsofaunitofreplication.ThispartofISO/IECISP15125definesanumberoffunctionalshadowingsubsetstowhichaDSAimplementationmayconform.EachfunctionalsubsetrequiresaDSAtobecapableofperformingshadowingtoaparticularlevel,thislevelbeingbaseduponthedegreeofrefinementpermittedwithinthespecificationofaunitofreplication.ThefunctionalsubsetscanberelatedtoeitheraDSAimplementationoperatingasasupplierofshadowedinformationoraDSAimplementationactingasaconsumerofshadowedinformation.ThispartofISO/IECISP15125identifiesthecapabilitytohandleoverlappingreplicatedareasspecifiedwithindifferentunitsofreplicationasaseparate,optionalcapabilitywhichaDSAimplementationmaycombinewithsupportforanyofthefunctionalshadowingsubsetsdefined.ThispartofISO/IECISP15125doesnotspecifyanyrequirementsrelatedtotheadministration,managementorprotocolaspectsofshadowingDirectoryinformation.However,thispartofISO/IECISP15125doesmandateconformancetothosepartsofISO/IECISP15125whichdospecifysuchrequirements,specifically,ISO/IECISP15125-14(ADY62-EstablishmentandUtilisationofShadowingAgreements)andeitherpart10(ADY51-ShadowingusingROSE)orISO/IECISP15125-11(ADY52-ShadowingusingRTSE).2PositionwithinthetaxonomyThispartofISO/IECISP15125isidentifiedinISO/IECTR10000-2asADY53"TheDirectory-ShadowingCapabilities-ShadowingSubsets".3ScenarioIntheDirectory,replicationofinformationbetweenDSAscanbeachievedbyuseofthestandardizedshadowingmechanismdefinedinISO/IEC9594-9:1995|ITU-TX.525:1993.AsubtreeoftheDITwhichistobereplicatedisthesubjectofashadowingagreementbetweenDSAsandspecifiedintermsofaunitofreplication.ADSAwhichprovidesaunitofreplicationistermeda'shadowsupplier';aDSAwhichreceivesaunitofreplicationistermeda'shadowconsumer'(seeFigure1).
【中国标准分类号】:L79
【国际标准分类号】:35_100_05
【页数】:10P;A4
【正文语种】:英语