1
Scope
2 References
3 Definitions
3.1 Terms defined
elsewhere
3.2 Terms defined in this
Recommendation
4 Abbreviations and acronyms
5 Conventions
5.1 Native IPv6 device
5.2 IPv6 transition
mechanism
5.3 Basic IPv6 transition
mechanisms
6 IP as a transport function of
NGN
7 Basic approaches for
interworking and migration
7.1 Dual IP layer (Dual
stack)
7.2 Configured tunnelling
7.3 Network address
translation and protocol translation
8 Migration scenarios
8.1 CASE 1 ~ 3 (NAT-PT
cases)
8.2 CASE 4 ~ 7 (configured
tunnelling cases)
8.3 CASE 8 (NAT-PT case)
8.4 CASE 9 (configured
tunnelling cases)
8.5 CASE 10 ~ 11 (dual
stack cases)
8.6 CASE 12 (native IPv6
case)
9 Functional requirements for
IPv6 migration at transport stratum
9.1 Transport stratum
functions
9.2 End-user functions
9.3 Other non-NGN network
functions
10 Security considerations
Appendix I – IPv6 migrations in NGN
I.1 IPv6 transition
mechanisms
I.2 Example migration
scenarios according to Table 1
Bibliography