Switch POE power supply abnormity recovery method and device and switch

An abnormal recovery and switch technology, applied in the field of communication, can solve the problem of high maintenance cost, achieve the effect of reducing maintenance cost, reducing the offline rate of network ports and the number of times of on-site maintenance

Active Publication Date: 2020-04-24
COMBA TELECOM SYST CHINA LTD
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  • Claims
  • Application Information

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However, in the process of realizing the present invention, the inventor found that the above-mentioned

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  • Switch POE power supply abnormity recovery method and device and switch
  • Switch POE power supply abnormity recovery method and device and switch
  • Switch POE power supply abnormity recovery method and device and switch

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[0041] In order to make the purpose, technical solutions, and advantages of this application clearer, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the application, and not used to limit the application.

[0042] It should be noted that, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention. The terminology used in the specification of the present invention herein is only for the purpose of describing specific embodiments, and is not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more related listed items.

[0043] At present, most of the various switches on the market have the POE power supply function, and the POE pow...

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Abstract

The invention relates to a switch POE power supply abnormity recovery method and device and a switch. The method comprises the following steps: acquiring power supply state information of each networkport and determining a current protection state of each network port; respectively detecting the current and the voltage of each network port in a non-hardware protection state at present, and determining the detection power of each network port in the non-hardware protection state at present; determining an abnormal power supply network port and closing power supply of the abnormal power supplynetwork port according to a comparison result of each detection power and a preset software power threshold; wherein the abnormal power supply network port is a network port of which the detection power is greater than a software power threshold; and recovering the power supply of the abnormal power supply network port after the set duration. Through the processing steps, the network port offlinerate and the on-station maintenance frequency when the POE power supply of the network port of the switch is abnormal are greatly reduced, the protection and self-recovery when the POE power supply ofthe switch is abnormal are realized, and the purpose of greatly reducing the maintenance cost is achieved.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to a method, device and switch for recovering abnormal POE power supply of a switch. Background technique [0002] With the development of mobile communication technology, switches have also popularized POE (POWER Over Ethernet, Power over Ethernet) power supply function, so that they can efficiently transmit data through network ports and supply power to other communication devices on the network at the same time. In practical applications, the stability of the POE power supply of the switch is one of the important indicators of system performance for the connected communication system. Regarding the stability of the POE power supply of the switch, the stability maintenance method of the POE power supply of the traditional switch is mainly to maintain the stability of the port power supply by adding hardware controls such as voltage regulator tubes or insurance tubes...

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Application Information

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IPC IPC(8): H04L12/10H04Q1/02
CPCH04L12/10H04Q1/03H04Q1/032Y02D30/50
Inventor 刘治平
Owner COMBA TELECOM SYST CHINA LTD
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