NMP based front and background alarm management system and management method thereof

Abstract

The invention discloses a foreground and background warning management system based on the network management protocol, comprising a foreground system and a background system. The invention is characterized in that: the foreground system and the background system complete the network management according to the operation of the MIB object by the network management protocol; the foreground system comprises a foreground warning management module and a network management protocol agent module; the foreground warning management module receives the warning information to store in the warning pool of the foreground system after the warning information is processed, and the warning information is used for the synchronous of the foreground system and the background system. The network management protocol agent module receives the processed warning information to transfer the warning information to corresponding TRAP information, and the TRAP information is reported to a higher body of the background system by the network management protocol. The invention also discloses a foreground and background warning management method based on the network management protocol. The invention has the advantages of improving the reliability of the reporting to a higher body for warning of the SNMP Trap, and extending the ability of the warning processing of the SNMP foreground agent.

Description

technical field [0001] The invention relates to a technology for realizing alarm management in a telecommunication network management system based on SNMP (Simple Network Management Protocol), in particular to a network management protocol-based front and back alarm management system and its management method. Background technique [0002] According to the definition of the International Organization for Standardization, network management has five major functions, including: fault management, configuration management, performance management, security management, and billing management. Fault management is a management function that detects, reports, and handles abnormal conditions of the network and its environment. Its functions are realized through fault alarms and fault diagnosis. Fault management has the functions of alarm collection, processing, recovery and support for background query, which is to process and report the alarm messages, alarm recovery messages and not...

AI Technical Summary

Problems solved by technology

Since the SNMP message is transmitted based on UDP (User Datagram Protocol), and the TRAP message does not stipulate that the management station returns a response message in the protocol, this alarm reporting method is not reliable

In addition, the foreground agent does not save the sent alarm information, so in actual use, especially in the telecommunications network management system, there are many defects and deficiencies in the fault management function of the SNMP protocol, which needs to be supplemented and perfected

[0005] The invention of Chinese patent application No. CN200510093261 discloses "an alarm management method for an SNMP protocol network management system", which mainly focuses on improving the alarm processing speed of the background network management (management station), and does not propose a solution for the front-end agent function and performance

It has the following deficiencies: 1. Store the front-end alarm data in the MIB library in SNMP, and design different associated MIB objects for different managed devices, which is not conducive to expanding the function of the fault management module, and has high coupling with SNMP Agent

2. The SNMP TRAP method of reporting alarms is not reliable, and the functions are not complete, and the patent does not propose a solution for this

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