Abstract
In T-MPLS network, Resilience mechanism is needed for better network performance, however resilience methods related before couldn’t match well all of those special and real requirements and face new challenges. In this paper, we discuss traditional resilience methods and analysis some limitations, Based on this, a new T-MPLS resilience algorithm based on Multi-service, Multi-recovery-patterns, Multi-QoS constrained is proposed, and the definition and mathematic model of QoS parameters around is expounded. Further more, in order to assure the success of establishing recovery path, a routing method based on Multi-QoS thresholds constrained is proposed.
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References
ITU-T Rec G.8110.1. Architecture of transport MPLS (T-MPLS) layer network (February 2006)
Jihong, Z., Hua, Q.: GMPLS Resilience algorithm Based on Constrained. Journal of UFST of China 34(1), 101–104 (2005)
Sharma, V., Crane, B.M., Makam, S., et al.: Framework for Multi-Protocol Label Switching (MPLS)-based Recovery. IETF RFC3496 (February 2003)
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© 2008 Springer-Verlag Berlin Heidelberg
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Qu, H., Zhao, Jh., Mao, Hb. (2008). Service Oriented T-MPLS Resilience Algorithm with Multi-QoS Constrained. In: Ma, Y., Choi, D., Ata, S. (eds) Challenges for Next Generation Network Operations and Service Management. APNOMS 2008. Lecture Notes in Computer Science, vol 5297. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-88623-5_50
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DOI: https://doi.org/10.1007/978-3-540-88623-5_50
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-88622-8
Online ISBN: 978-3-540-88623-5
eBook Packages: Computer ScienceComputer Science (R0)