Simulating Partial Mesh of Multipoint-to-Multipoint (MP2MP) Provider Tunnels with Ingress Replication

Abstract RFC 6513 ("Multicast in MPLS/BGP IP VPNs") describes a method to support bidirectional customer multicast flows using a partial mesh of Multipoint-to-Multipoint (MP2MP) tunnels. This document specifies how a partial mesh of MP2MP tunnels can be simulated using Ingress Replication. This solution enables a service provider to use Ingress Replication to offer transparent bidirectional multicast service to its VPN customers

Evolution of Broadband Communication Networks: Architecture and Applications

With the rapid increase in users’ demand for flexibility and scalability of communication services, broadband communication networks are facing an ongoing challenge of providing various broadband services using a single communication architecture. This leads to the evolution of a challenging field of multiservice broadband network architectures. This chapter discusses the basic concepts associated with broadband communication network architectures with emphasis on provision of multiservice, and it also focuses on the evolution of broadband communication networks from the traditional architecture to the incorporation of virtualization services, that is, cloud computing. Another important aspect, which relates to the multiservice broadband network, is the “applications” which, as this chapter highlights, are a key-driving factor for the evolution of broadband communication networks. Moreover, this chapter also includes a discussion on New Zealand’s government initiatives to provide improved network coverage within the country