ITU Y.2053:2008
ITU Y.2053:2008 Functional Requirements For Ipv6 Migration In Ngn Describes feasible IPv6 migration scenarios and functional requirements necessary for them.
Table of Contents
1Scope2References
3Definitions
3.1Termsdefinedelsewhere
3.2TermsdefinedinthisRecommendation
4Abbreviationsandacronyms
5Conventions
5.1NativeIPv6device
5.2IPv6transitionmechanism
5.3BasicIPv6transitionmechanisms
6IPasatransportfunctionofNGN
7Basicapproachesforinterworkingandmigration
7.1DualIPlayer(Dualstack)
7.2Configuredtunnelling
7.3Networkaddresstranslationandprotocoltranslation
8Migrationscenarios
8.1CASE1~3(NAT-PTcases)
8.2CASE4~7(configuredtunnellingcases)
8.3CASE8(NAT-PTcase)
8.4CASE9(configuredtunnellingcases)
8.5CASE10~11(dualstackcases)
8.6CASE12(nativeIPv6case)
9FunctionalrequirementsforIPv6migrationattransport
stratum
9.1Transportstratumfunctions
9.2End-userfunctions
9.3Othernon-NGNnetworkfunctions
10Securityconsiderations
AppendixI-IPv6migrationsinNGN
I.1IPv6transitionmechanisms
I.2ExamplemigrationscenariosaccordingtoTable1
Bibliography