Abstract

PENA CASANOVA, Mónica  and  ANIAS CALDERON, Caridad. Empleo de modelos de información en arquitectura modificada para gestión de redes y servicios basada en políticas. EAC [online]. 2018, vol.39, n.3, pp. 77-88. ISSN 1815-5928.

Network and service infrastructures have become a strategic asset for organizations. As these have grown in size, complexity and heterogeneity, the need to manage it in an integrated manner has also grown so that its characteristics can be represented in a structured and standardized manner. There are several management models that have been standardized, each with its own communications protocol and definition of management information, used in different areas, hence the dilemma of the integration of management models in order to control holistic network and its services, one way to achieve this is the integration of information models. This integration, with the automation of the implementation of information technology policies on network and service infrastructures, will allow autonomous behavior in these. Multiple proposals have emerged to achieve the integration of information models belonging to standardized management models, however, they do not guarantee that the organization's policies can be executed in infrastructures.

In the present work, the IETF's policy-based management architecture is detailed using two information models, which have been selected for their capacity to integrate and implement IT policies in the network and service infrastructures. In the final part, the proposal is exemplified in current management contexts SDN, SDN / NFV.

Keywords : Policy based network management; Information model; data model; integrated network and Service management.

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