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ID:27639962
大小:1.09 MB
页数:68页
时间:2018-12-04
《《分配與管理》ppt课件》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、APNIC/TWNICIPAddress分配與管理1WelcomeAPNICMembersTrainingCourseEffectiveIPAddressManagement:Asia-PacificPoliciesandProcedures2IntroductiontoAPNICAsiaPacificNetworkInformationCenter3WhatisAPNIC?RegionalInternetRegistry(RIR)fortheAsiaPacificRegionResourceregistration,allocationandsupportI
2、Paddresses,ASnumbers,in-addr.arpadelegationMembership-basedorganizationNon-profit,neutralandimpartialNot:anoperationsforumNot:astandardsdevelopmentbody4InternetRegistryHierarchyASOICANN5APNICStructure6APNICCoreServicesResourceallocationIPallocations‘SecondOpinion’approvalofIPassignme
3、ntsASnumberassignmentsResourceregistrationRegistrationservicesAPNIC‘whois’serverDNSmanagementReversedomains-in-addr.arpaNot:ForwardDNSservices7InternetRegistryallocationandassignmentPolicies8Definitions(1)InternetRegistry(IR)Anorganisationwhichallocatesorassigns,andregistersInternetr
4、esourcesincludingIPaddressesandrelatedresourcesRegionalInternetRegistry(RIR)AnorganisationwithregionalresponsibilityformanagementofInternetresourcesResponsibilitiesincludeallocation/registrationservices,coordinationandpolicydevelopmentMustbeneutralandconsensus-based9Definitions(2)Int
5、ernetRegistriesLocalInternetRegistry(LIR)OtherwiseknownasanAPNICMemberNormallyoperatesasanISP,andassignsaddressspacetoitscustomersNationalInternetRegistry(NIR)IRwhichoperatesonanationalbasisandprimarilyallocatesresourcestoitsmembersMustbeneutralandconsensus-based10Definitions(3)Alloc
6、ationandAssignmentAllocationAblockofaddressspaceheldbyanIRforsubsequentallocationorassignmentAssignmentAblockofaddressspaceusedtoaddressanoperationalnetworkMaybeprovidedtoIRcustomers,orusedforanIR’sinfrastructure(“self-assignment”)11APNICPoliciesBasedonglobalInternetregistrypoliciesR
7、FC2050(1996)OtherRIRpolicies(developedsince)‘PoliciesforAddressSpaceManagementintheAsiaPacificRegion’(waseffectiveJan2000)http://www.apnic.net/docs/add-manage-policy.htmlMinimumpracticalallocation:/19‘SlowStart’policyfornewmembersAllocationsasPAAddressSpaceProviderresponsibleforaggre
8、gationCustom
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