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Software Defined Networking (SDN) can benefit a Network Function Virtualization solution by chaining a set of network functions (NF) to create a network service. Currently, control on NFs is isolated from the SDN, which creates routing inflexibility, flow imbalance and choke points in the network as the controller remains oblivious to the number, capacity and placement of NFs. Moreover, a NF may modify...
In this paper, we describe our experience in implementing a non-IP routing protocol - Virtual Id Routing (VIRO) - using the OVS-SDN platform in GENI. As a novel, "plug-&-play", routing paradigm for future dynamic networks, VIRO decouples routing/forwarding from addressing by introducing a topology-aware, structured virtual id layer to encode the locations of switches and devices...
In this paper we propose VIRO — a novel, virtual identifier (Id) routing paradigm for future networks. The objective is three-fold. First, VIRO directly addresses the challenges faced by the traditional layer-2 technologies such as Ethernet, while retaining its simplicity feature. Second, it provides a uniform convergence layer that integrates and unifies routing and forwarding performed by the traditional...
This paper proposes VEIL-a novel, "plug-&-play" Virtual (Ethernet) Identifier (Id) Layer for below IP networking. The objective is two-fold: i) VEIL directly addresses the scalability, efficiency and reliability challenges facing the traditional Ethernet, while retaining its "plug-&-play" feature; ii) but perhaps more importantly, VEIL provides a uniform (below IP) convergence...
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