Search for: [Description = "The paper begins by reviewing a two\-level hierarchical multicriteria routing model for MPLS networks with two service classes \(QoS and BE services\) and alternative routing, as well as the foundations of a heuristic resolution approach, previously proposed by the authors. Afterwards a new approach, of meta\-heuristic nature, based on the introduction of simulated annealing and tabu search techniques, in the structure of the dedicated heuristic, is described. The application of the developed procedures to a benchmarking case study will show that, in certain initial conditions, this approach provides improvements in the final results especially in more “difficult” situations detected through sensitivity analysis."]

Number of results: 1