PXE equipment positioning method and device

A device and physical location technology, applied in the field of communications, can solve the problems of inaccurate fast real-time positioning, and achieve the effects of avoiding network storms, fast real-time positioning, and low data traffic

Active Publication Date: 2020-09-22
XINHUASAN INFORMATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides a PXE device positioning method, which is used to solve the problem of inaccurate fast real-time positioning of the physical position of the device with high mobility in the PXE network

Method used

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  • PXE equipment positioning method and device
  • PXE equipment positioning method and device
  • PXE equipment positioning method and device

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Embodiment Construction

[0034] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, rather than limiting the embodiments of the present invention. The singular forms "a", "said" and "the" used in the embodiments and claims of the present invention are also intended to include plural forms unless the context clearly indicates otherwise. As used herein, the term "and / or" is meant to include any and all possible combinations of one or more of the associated listed items.

[0035] It should be understood that although the terms first, second, third, etc. may be used in the embodiments of the present invention to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the embodiments of the present invention, first information may also be called second information, and similar...

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Abstract

The invention provides a PXE equipment positioning method and device, which are used for solving the problem of inaccurate rapid real-time positioning of the physical position of equipment with high mobility in a PXE network. The method comprises the following steps: acquiring an address resolution protocol ARP table and a forwarding table on an access switch through a network management protocolon a PXE server, and associating the ARP table and the forwarding table to obtain a corresponding relationship between an IP address and a port; and monitoring a dynamic host configuration protocol (DHCP) interaction message in a network to obtain a corresponding relation between an IP address and a port of equipment from the DHCP interaction message, and positioning the physical position of the equipment by associating a corresponding relation table of the IP address and the port obtained in the two modes. According to the invention, the rapid real-time positioning of the physical position ofthe equipment with high mobility in the PXE network can be realized, the position positioning covers the whole starting process of the equipment, the data flow in the PXE network can be minimized, and the formation of network storms is avoided.

Description

technical field [0001] The present invention relates to the communication field, in particular to a PXE device positioning method and device. Background technique [0002] The Preboot eXecution Environment (PXE), also known as the pre-execution environment, provides a mechanism for booting a device using a network interface (Network Interface). This mechanism allows the boot of the device to be independent of a local data storage device (such as a hard disk) or a locally installed operating system. [0003] Under the PXE network, the device belongs to the plug-and-play mode, that is, pull and go. When a fault occurs during use, relevant personnel are required to perform positioning analysis. At this time, the rapid and effective confirmation of the physical location of the faulty equipment is the premise of fault location analysis. [0004] In the PXE network environment, the Simple Network Management Protocol (SNMP) is usually used to locate the device, and the SNMP serv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/12H04L12/24
CPCH04L61/103H04L41/0213H04L41/0677H04L61/5014H04L2101/69
Inventor 周云雷李玉祥
Owner XINHUASAN INFORMATION TECH CO LTD
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