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Managed service framework enables a service provider to offer more demanding and revenue generating services. IETF proposed Provider Provisioned IP-VPN service is a well known managed service. In [6] we first proposed a new framework to enable managed dynamic VPN service using the notion of topology abstraction. In [7] we proposed several distributed heuristics that can be applied in the context of...
VPN as a managed service enables the service provider to offer more demanding and revenue generating services. In this paper we try to tackle an important problem of service providers providing bandwidth service on demand on an IP/MPLS core network. We propose a managed VPN architecture for such a service highlighting the novelty in our architecture. We concentrate on an important aspect of service...
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