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Network fault detection method and device

A network fault and detection method technology, applied in the field of communication, can solve the problems of low network fault detection efficiency and poor network fault detection accuracy.

Inactive Publication Date: 2017-09-12
BEIJING XINWANG RUIJIE NETWORK TECH CO LTD
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Problems solved by technology

[0005] Embodiments of the present invention provide a network fault detection method and device to solve the problems of low network fault detection efficiency and poor network fault detection accuracy existing in existing network fault detection methods

Method used

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  • Network fault detection method and device
  • Network fault detection method and device

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Embodiment Construction

[0047] Aiming at the problems of low network fault detection efficiency and poor network fault detection accuracy existing in the existing network fault detection methods, the embodiment of the present invention provides a network fault detection method, which can be but not limited to be applied in the controller , the process is as figure 1 As shown, the execution steps are as follows:

[0048] S11: Determine the ingress network device and other network devices through which the data flow to be detected passes sequentially.

[0049] Generally, the data flow to be detected needs to pass through a series of network devices to reach the destination server. The network device that passes through first is defined as an ingress network device, and the network devices that pass through other than the ingress network device are defined as other network devices.

[0050]When determining the ingress network device and other network devices through which the data flow to be detected p...

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Abstract

The invention discloses a network fault detection method and device. The method comprises steps that inlet network equipment and other network equipment by which to-be-detected data flow sequentially passes are determined; a switching period and identifier switching rules are issued to the inlet network equipment to make the inlet network equipment determine identifiers corresponding to each switch period according to the identifier switching rules, the identifiers corresponding to each switching period are added to messages which belong to the to-be-detected data flow and are received in each switching period, and the quantity of first messages added with the identifiers corresponding to each switching period is acquired through statistics after each switching period and is further reported; a message statistic instruction is issued to the other network equipment to realize statistics of the quantity of second messages containing second identifiers and make a report when the first identifiers contained by the preset messages are monitored to be different from the second identifiers contained by a previous adjacent message; the network equipment in fault is determined. The method is advantaged in that the network equipment in fault can be automatically determined, and network fault detection accuracy is guaranteed.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a network fault detection method and device. Background technique [0002] With the rapid development of network technology, the number of users is increasing. In order to ensure the user's online experience, timely and accurate detection of network faults has become a new challenge. [0003] At present, the network fault detection is usually carried out manually. The specific process is: after the technician obtains the user information (that is, the source Internet Protocol (Internet Protocol, IP) address) and the destination server information (that is, the destination IP address) of the fault report, the technician determines the fault from the source. The path from the IP address to the destination IP address (that is, the passing network device), and then use the Ping message to check the path hop by hop. The network device that can normally forward the Ping message ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/26
CPCH04L41/0631H04L43/08
Inventor 陈佳泳苏桂能
Owner BEIJING XINWANG RUIJIE NETWORK TECH CO LTD
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