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Experimental Demonstration of Hierarchical Controlled Software Defined Networking (HC-SDN) Deployed with PCE Protocol for Large Scale Multi-domain Flexi-Grid Optical Networks

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Abstract

A large scale multi-domain flexi-grid optical networks testbed with 200 nodes is experimental demonstrated based on hierarchical controlled software defined networking (HC-SDN), which is deployed with PCE protocol. Experimental results including lightpath provisioning latency, blocking probability, and spectrum utilization are given and analyzed.

© 2013 Optical Society of America

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