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Network management is the process of administering and managing computer networks. Services provided by this discipline include fault analysis, performance management, provisioning of networks and maintaining quality of service .
the technical details of the network’s capabilities. [1] [2] Planning a new network/service involves implementing the new system across the first four layers of the OSI Reference Model. [1] Choices must be made for the protocols and transmission technologies. [1] [2] The network planning process involves three main steps:
Network architecture is the design of a computer network.It is a framework for the specification of a network's physical components and their functional organization and configuration, its operational principles and procedures, as well as communication protocols used.
The model in question is interchangeably called either the OSI network management model or ISO network management model so the full name could be the OSI/ISO network management model. The comprehensive management of an organization's information technology (IT) infrastructure is a fundamental requirement. Employees and customers rely on IT ...
Business management layer: performs functions related to business aspects, analyzes trends and quality issues, for example, or to provide a basis for billing and other financial reports. Service management layer: performs functions for the handling of services in the network: definition, administration and charging of services
User-Based Simple Network Management Protocol version 2, or SNMPv2u, is defined in RFC 1909– RFC 1910. This is a compromise that attempts to offer greater security than SNMPv1, but without incurring the high complexity of SNMPv2.
Network management is the discipline in computing dealing with operating, managing and monitoring voice and data networks. Network management is often defined as consisting of five areas, using the acronym FCAPS: Fault Management; Configuration Management; Accounting (Administration) Performance Management; Security Management.
In-network management (INM) supports management operations by the means of a highly distributed architecture. The main objective is the design of management functions that are located in- or close to the network elements and services to be managed, in most of the cases co-located on the same nodes; as target approach, they would be co-designed with the network elements and services.