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A network fault time location method and analysis device

A technology for network equipment and network faults, applied in data exchange networks, digital transmission systems, electrical components, etc., can solve problems such as a large amount of manpower and time, and low efficiency of fault location

Active Publication Date: 2019-06-11
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the embodiment of the present invention provides a network fault time location method and analysis equipment to solve the problem that a large amount of manpower and time are needed to analyze network logs in the process of locating network faults, resulting in the efficiency of fault location lower question

Method used

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  • A network fault time location method and analysis device
  • A network fault time location method and analysis device
  • A network fault time location method and analysis device

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Experimental program
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Effect test

Embodiment 1

[0123] image 3 The flow chart of the network failure time location method provided by the embodiment of the present invention is composed of figure 2 The analysis device 20 shown executes for the figure 2 The analysis equipment 20 in carries out fault analysis and time location, such as image 3 As shown, the method may include:

[0124] Step 101: Obtain at least one piece of log information of a network device.

[0125] Wherein, the at least one piece of log information is the record information of the activity behavior of the network device within a period of time, and each piece of log information describes a separate activity behavior of the network device, and each piece of log information may include: the time stamp of the network device execution event , host or module name, event level, information introduction, event message and other information.

[0126] Optionally, the analysis device may obtain at least one piece of log information of the network device thr...

Embodiment 2

[0178] Figure 4 A structural diagram of an analysis device 30 provided in an embodiment of the present invention, the analysis device 30 may be: a switch, a router, a network management device, a Web (web page) server, a software defined network (Software Defined Network, SDN) controller, etc. Any device in the device is used to execute the method described in Embodiment 1, such as Figure 4 As shown, the analysis device 30 may include:

[0179] The obtaining unit 201 is configured to obtain at least one piece of log information of a network device.

[0180] A matrix construction unit 202, configured to process at least one piece of log information acquired by the acquisition unit 201 to form a log behavior matrix; wherein, the log behavior matrix includes M log behavior vectors, and each log behavior vector takes up a period of time Interval, each log behavior vector contains N elements; said N is the number of log types, and the i-th element in the log behavior vector rep...

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Abstract

The invention discloses a network fault time location method and an analyzing device, which relates to the field of data mining and network management and solves a problem that the fault location efficiency is lower due to the fact that a large amount of labors and time needs to be used for analyzing network logs in the existing network fault locating process. The network fault time location method comprises the steps: obtaining at least one log information of a network device; processing the at least one log information to form a log action matrix including M log action vectors, wherein each log action vector comprises N elements, N is the number of log types, and an i-th element of a log action vector represents the number of log information, which belongs to the i-th log type within a time interval of the log action vector; according to a preset model, calculating the log action vectors in the log action matrix and determining fault occurrence time of the network device.

Description

technical field [0001] The invention relates to the fields of data mining and network management, in particular to a network fault time location method and analysis equipment. Background technique [0002] With the development of network technology, broadband routers are widely used in the network and occupy an important position in the network. Then, the broadband router will inevitably fail during operation. When the broadband router fails, if it is not resolved in time, it will cause a temporary interruption of the network, which will bring a lot of inconvenience and loss to the enterprise. Therefore, it is necessary to detect and solve it in time. The failure of the broadband router is very necessary. [0003] Because the network log generated by the broadband router contains most of the information related to the operation of the broadband router, therefore, existing technicians mostly locate the fault of the broadband router by analyzing the network log. However, in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24
CPCH04L41/0631H04L41/069
Inventor 宋跃忠林程勇戴龙飞谭屯子杨文国
Owner HUAWEI TECH CO LTD
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