Dynamic LSP provisioning in overlay, augmented, and peer architectures for IP-MPLS over WDM networks

@article{Koo2004DynamicLP,
  title={Dynamic LSP provisioning in overlay, augmented, and peer architectures for IP-MPLS over WDM networks},
  author={Sunggy Koo and Gokhan Sahin and Suresh Subramaniam},
  journal={IEEE INFOCOM 2004},
  year={2004},
  volume={1},
  pages={-523}
}
We consider an IP/MPLS over WDM network, in which label switched routers (LSRs) in the IP/MPLS layer are interconnected through optical cross-connects (OXCs) in the optical core network (WDM layer) providing an end-to-end wavelength routing capability. In this paper, we study a dynamic label switched path (LSP) provisioning problem for the three different network models of the IP/MPLS over WDM network, namely, overlay, augmented, and peer models. For the overlay model, we propose an algorithm… CONTINUE READING
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