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Addressing Format
Metro A1
WAN
Core
Metro A2
Provider A
Metro-Access Interconnection Use Case A
S-PE
Inter-Provider Use Case
T-PEs
S-PE
Provider B
S-PE
T-PEs
T-PE
New Format Required
Summarization
SP to administer their own prefixes
OAM, Privacy
Globally unique addressing for PW endpoints that allows also:
S-PE
Use of FEC129, AII Type 2 – see draft-metz-aii-aggregate-01.txt
Enables a unique PW end point identifier to avoid configuration at each hop
PPT Version