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Definition of the time synchronization procedure – To facilitate authenticated communication between the SNMP entities. Definition of the SNMP framework MIB – To facilitate remote configuration and administration of the SNMP entity. Definition of the USM MIBs – To facilitate remote configuration and administration of the security module.
A management information base (MIB) is a database used for managing the entities in a communication network.Most often associated with the Simple Network Management Protocol (SNMP), the term is also used more generically in contexts such as in OSI/ISO Network management model.
GDMO to the Structure of Management Information for defining a management information base for Simple Network Management Protocol (SNMP). For example, both represent a hierarchy of managed objects and use ASN.1 for syntax. GDMO is defined in ISO/IEC 10165 and ITU-T X.722.
In computing, the Structure of Management Information (SMI), an adapted subset of ASN.1, is a technical language used in definitions of Simple Network Management Protocol (SNMP) and its extensions to define sets ("modules") of related managed objects in a Management Information Base (MIB).
An OID corresponds to a node in the "OID tree" or hierarchy, which is formally defined using the ITU's OID standard, X.660.The root of the tree contains the following three arcs:
The CIM standard includes the CIM Infrastructure Specification and the CIM Schema: . CIM Infrastructure Specification; The CIM Infrastructure Specification defines the architecture and concepts of CIM, including a language by which the CIM Schema (including any extension schema) is defined, and a method for mapping CIM to other information models, such as SNMP.
For example, SNMP defines only "set" actions to alter the state of the managed device, while CMIP allows the definition of any type of action. CMIP was a key part of the Telecommunications Management Network , and enabled cross-organizational as well as cross-vendor network management.
Synchronous Optical Networking (SONET) and Synchronous Digital Hierarchy (SDH) are standardized protocols that transfer multiple digital bit streams synchronously over optical fiber using lasers or highly coherent light from light-emitting diodes (LEDs). At low transmission rates, data can also be transferred via an electrical interface.