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Communication packet recording and filtering method for network management system and system thereof

A network management system and communication message technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as abnormal exit of network management system programs, data loss, etc., to improve continuous running time, reduce failure rates, and improve The effect of usability

Inactive Publication Date: 2009-07-08
ZTE CORP
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for recording and filtering network management system communication messages and its system, which is used to solve data loss and network management system program problems caused by abnormal messages in network management system communication in the prior art. Abnormal exit problem

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  • Communication packet recording and filtering method for network management system and system thereof
  • Communication packet recording and filtering method for network management system and system thereof
  • Communication packet recording and filtering method for network management system and system thereof

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Embodiment Construction

[0030] The technical solutions of the present invention will be further described in more detail in conjunction with the accompanying drawings and specific embodiments.

[0031] Such as figure 1 As shown, it is a structure diagram of a network management system with virtual network elements added in the present invention. exist figure 1 Among them, a virtual network element 20 connected to network element devices 30 (31, 32, ..., 3n) is added outside the network management system 10, and the recording and filtering of illegal / abnormal communication messages is assisted by the virtual network element 20 . Among them, n is a natural number.

[0032] The virtual network element 20 is used to send the communication message of the network management system 10 to the network element device 30; and through the virtual network element process, the communication message reported by the network element device 30 is checked for legality, and the abnormal communication message is check...

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Abstract

The invention discloses a method for recording and filtering communication messages of a network management system, and a system thereof. The method comprises the following steps: (1) starting up a virtual network element process which is set on a computer terminal, and creating a virtual network element with the mail address same as that of the computer terminal; and (2) the virtual network element distributes communication messages of a network management system to network element equipment, carries out legality checking of the communication messages reported by the network element equipment, records and filtrates the abnormal communication messages, and reports the filtrated communication messages to the network management system. The method and the system can record the abnormal communication messages on the virtual network element to assist failure location, and filters out the abnormal communication messages which are not reported to the network management system any more, so as to reduce the failure rate of the network management system as well as improve the continuous operation period of the network management system process and the availability of the network management system.

Description

technical field [0001] The invention relates to the usability technology in the field of network management systems, in particular to a method for recording and filtering communication messages of the network management system and a system thereof. Background technique [0002] Due to the failure of the single board software of the communication equipment and communication failure, etc., the network management system may receive some abnormal communication messages. On the one hand, these messages may cause the loss of normal data, such as the loss of historical alarms and historical performance. On the one hand, if a third-party standard message decoding library is used, such as some standard libraries of ASN (Abstract Syntax Notation, Abstract Syntax Notation) or SNMP (Simple Network Management Protocol, Simple Network Management Protocol), forced decoding of these messages may cause network management problems. A system program exits abnormally and cannot be resolved. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L12/56
Inventor 袁虎
Owner ZTE CORP
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