Space-ground integrated network management method based on SNMP

Abstract

The invention relates to a space-ground integrated network management method based on SNMP, and the method comprises the steps: S1, selecting network connection equipment which can carry out the routing configuration, and enabling the network connection equipment to be connected with a ground test spacecraft, an on-orbit operation spacecraft, a comprehensive test system and an on-orbit support system, thereby constructing a unified network; S2, configuring spacecraft network monitoring system software communicating with equipment supporting SNMP in the network in computers of the comprehensive test system and the on-orbit support system; S3, in a monitoring terminal of spacecraft network monitoring system software, loading and reading an MIB file corresponding to to-be-monitored networkequipment in the network, and selecting equipment state parameters or network operation parameters concerned by a manager; and S4, on a monitoring terminal of spacecraft network monitoring system software, obtaining the selected network equipment state parameters or network operation parameters in real time according to the SNMP message operation, presenting the data on a terminal interface, and prompting a manager in an alarm form for the obtained network state abnormal condition.

Description

technical field [0001] The invention relates to a network management method, in particular to an SNMP-based space-ground integrated network management method. Background technique [0002] Adding network communication technology to the spacecraft information system is already a trend in the development of contemporary spacecraft technology. With the gradual establishment of the space-ground integrated network between the spacecraft and the ground comprehensive test system and the on-orbit support system, there is a growing demand for larger-scale, higher-speed network communications in the spacecraft comprehensive test and on-orbit management stages. In order to ensure the normal operation of the integrated Internet network, an efficient network management method is required to manage the network. [0003] At present, the network management related to spacecraft is still mainly in the stage of decentralized management, that is, the network of the comprehensive test system o...

AI Technical Summary

Problems solved by technology

The above-mentioned network status management methods have disadvantages such as difficulty in direct management at the network layer, difficulty in quantifying management data, and delay in network status judgment.

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