Definition of Managed Objects for Fault Management of Satellite Network

It is a new subject for network management to investigate the fault management of satellite network. Fault management of satellite network can acquire data of managed objects by means of network management protocol. Multiplex network management protocol (MNMP) exhibits great advantages on satellite network management. However, the current MIB of MNMP defines only a part of management objects, most of which focus on the transformation of management objects of SNMP MIB and CMIP. According to objects for fault management of the four granularities, i.e. network-, function-, device-, and component-class of satellite network, this paper defines the corresponding information of management objects. The aforementioned definition conforms to definition of MNMP managed object (DMMO). All these work can solve the lack of objects in MIB fault management for MNMP.