The proposed Control, Orchestration and Management (COM) architecture is presented from a high-level point of view; it enables the dynamic provisioning of services such as network data connectivity or network slicing instances. The COM is based on Software Defined Networking (SDN) principles and is hierarchical, with a dedicated controller per technology domain. Along with the SDN control plane for the provisioning of connectivity, an ETSI NFV Management and Orchestration (MANO) system is responsible for the instantiation of Network Services, understood in this context as interconnected Virtual Network Functions (VNF). A key, novel component of the COM architecture is the Monitoring and Data Analytics (MDA) system, able to collect monitoring data from the network, datacenters and applications which outputs can be used to proactively reconfigure resources thus adapting to future conditions, like load or degradations. To illustrate the COM architecture, a use case of a Content Delivery Network (CDN) network service taking advantage of the MDA ability to collect and deliver monitoring data is experimentally demonstrated. ; Grant numbers : DESTELLO - Dynamic flexible orchestration of data centers and programmable elastic optical networks and systems ( TEC2015-69256-R).


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    Title :

    A control and management architecture supporting autonomic NFV services


    Contributors:
    Velasco, L. (author) / Casellas, Ramon (author) / Llana, S. (author) / Gifre, Ll. (author) / Martínez, Ricardo (author) / Vilalta, Ricard (author) / Muñoz, Raül (author) / Ruíz, M. (author)

    Publication date :

    2018-11-01


    Remarks:

    oai:zenodo.org:2542629
    Photonic Network Communications 37(1) 24-37



    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



    Classification :

    DDC:    629




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