A protection switching management of two-layer transport networks with MPLS-TP over OTN

A protection switching management of two-layer transport networks with MPLS-TP over OTN

We study various options for the survivability in Multiprotocol Label Switching - Transport Profile (MPLS-TP) over Optical Transport Network (OTN) in terms of network resource usage. We present an efficient design model for protecting an MPLS-TP over OTN two layer networks to minimize the total amou...

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Bibliographic Details
Published in:2015 International Conference on Information and Communication Technology Convergence (ICTC) pp. 280 - 284
Main Authors: Dae-Ub Kim, ByungChul Kim, JaeYong Lee
Format: Conference Proceeding
Language:English
Published: IEEE 01-10-2015
Subjects:
Monitoring
MPLS-TP
Multiprotocol label switching
network resource
Optical switches
OTN
Ports (Computers)
protection coordination
Protection switching
Transponders
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Description
Summary:We study various options for the survivability in Multiprotocol Label Switching - Transport Profile (MPLS-TP) over Optical Transport Network (OTN) in terms of network resource usage. We present an efficient design model for protecting an MPLS-TP over OTN two layer networks to minimize the total amount of network resource. We also introduce the coordination behavior between two layers to coordinate timing of protection switches when using the hold-off timer. Lastly, we discuss the cost rates of current network elements based on our implemented system.
DOI:10.1109/ICTC.2015.7354548