An Efficient Rerouting Scheme for MPLS-Based Recovery and Its Performance Evaluation

@article{An2002AnER,
  title={An Efficient Rerouting Scheme for MPLS-Based Recovery and Its Performance Evaluation},
  author={Gaeil An and Jongsoo Jang and Woojik Chun},
  journal={Telecommunication Systems},
  year={2002},
  volume={19},
  pages={481-495}
}
The path recovery in MPLS is the technique to reroute traffic around a failure or congestion in a LSP. Currently, there are two kinds of model for path recovery: rerouting and protection switching. The existing schemes based on rerouting model have the disadvantage of more difficulty in handling node failures or concurrent node faults. Similarly, the existing schemes based on protection switching model have some difficulty in solving problem such as resource utilization and protection of… CONTINUE READING

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