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The reliable Border Gateway Protocol (BGP) is essential for supporting high quality Internet data communication. In present Internet, due to the lack of differentiation mechanism in packet forwarding, BGP sessions are sensitive to severe network congestion. It is thus important to understand the reliability of BGP in congested networks, for the purposes of system reliability evaluation and failure...
This paper proposes and evaluates a novel, edge-based approach, which we call the k-set Traffic Engineering (TE) method, to perform traffic engineering in OSPF networks by partitioning traffic into uneven k-traffic sets. The traffic partitioning and splitting takes place only at network edges, leaving the core simple. We theoretically prove that if k is large enough, the k-set TE method achieves the...
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