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We study the impact of light path routing on network survivability and present a Single-Node Failure Algorithm based on current IP over WDM static topology mapping methods. The goal of the algorithm is to map the IP topology links into light paths in WDM topology to ensure IP topology remains connected after the failure of a single node in WDM topology.
A Dynamic clustering scheme based on coordination of management and control is proposed to reduce network congestion rate and improve the blocking performance of hierarchical routing in Multi-layer and Multi-region intelligent optical network. Its implement relies on mobile agent (MA) technology, which has the advantages of efficiency, flexibility, functional and scalability. The paper's major contribution...
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