Robust optimization of OSPF / IS-IS weights

  title={Robust optimization of OSPF / IS-IS weights},
  author={Bernard Fortz and Mikkel Thorup},
In this paper, we adapt the heuristic of Fortz and Thorup for optimizing the weights of Shortest Path First protocols such as Open Shortest Path First (OSPF) or Intermediate System-Intermediate System (IS-IS), in order to take into account failure scenarios. More precisely, we want to find a set of weights that is robust to all single link failures. A direct application of the original heuristic, evaluating all the link failures, is too time consuming for realistic networks, so we developed a… CONTINUE READING
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