What are the different network management models?
A number of different organizations have created network management models that can be used to organize and supervise a computer network. Most of these models use five areas of management established by an international standardization organization (ISO); These functional areas are error management, configuration, accounting, performance and security (FCAPS). Many network management models have been established that better organize these areas, including telecommunications networks (TNM). A common management information protocol (CMIP) and common management information services (CMIS) are often used for networks, while with the Internet it is better to set up and manage SNMP (SNMP). These different systems are often used to better process steering in five functional areas known as FCAPS. Fault management is used to find and deal with errors that occur in the network while configuration refers to the device used to set it. Accounting is a process that is browsed by the information by the system monitored and performance managementHe is choosing to work properly. These network management models also ensure that security is confirmed by the system through authorization tools and access control.
Telecommunications Network Management or TNM is one of several network management models introduced for better organization FCAP in the system. TNM is set in four layers of management used to process various functional areas. The company management layer deals with internal business concerns, while the layer of services ensures that administrative services are established. There is also a network layer that oversees how network sources are used, while the element management layer controls disintegrations and the various elements that make up the net.
Other network management models include the Information Protocol of Common Administration or CMIP. It is a system used by telecommunications service providers that allows network management and management. It's all thatSomewhat complicated, so a common information service or CMIS was created to make this model easier. Like other network management models, CMIP uses FCAPS for FCAPS, although there can be little or no focus on accounting management.
While CMIP is usually used for networks that do not include Internet connection, simple network management or SNMPs allows Internet functionality. It is a simpler form of a model than a CMIP and is often used in data networks. Management of monitoring, performance and faults is often a focus of this system, while configurations and accounting are less important. Some network management models, such as the Cmo -Estate International Organization for Standardization or ISO, were introduced, but the SNMP is sponsored mainly by the Internet Engineering Working Group (IETF).