GN 1 ( GÉANT ) Deliverable D 9 . 1 - Addendum 1

This addendum specifies the implementation architecture for the Premium IP service described in Deliverable D 9.1, which aims at offering the equivalent of an end to end virtual leased line service at the IP layer across multiple domains. The architecture is targeted at the GÉANT network and is applicable to each connected NRENs and local Diffserv domains. The architectures leverages the scalability features of Differentiated Services and takes a pragmatic approach to balance configuration complexity and benefits. GN1(GÉANT) Deliverable D9.1Addendum 1 GEA-01-032 9 April, 2001 1 EXECUTIVE SUMMARY ................................................................................................................................3 2 ARCHITECTURE SUMMARY .......................................................................................................................4 BASIC PRINCIPLES ................................................................................................................................................5 3 DETAILED ARCHITECTURE SPECIFICATION. ......................................................................................7 3.