Switch forwarding information real-time comparison method based on CSD file

A technology for forwarding information and switches, applied in data exchange networks, information technology support systems, electrical components, etc., can solve problems such as reducing the work efficiency of operation and maintenance personnel, and achieve the effect of avoiding complex work, improving work efficiency, and reducing work difficulty.

Active Publication Date: 2021-06-22
国网江西省电力有限公司超高压分公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The secondary system and circuit information of the smart substation are integrated in the unique configuration file (SCD) of the smart substation. Moreover, the current operation and maintenance of the smart substation is still highly dependent on the secondary equipment manufacturers, and the operation and maintenance personnel lack effective means to control the switch Check the correctness of the forwarding configuration, which greatly reduces the work efficiency of the operation and maintenance personnel

Method used

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Examples

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Embodiment Construction

[0026] In order to facilitate those skilled in the art to understand and implement the present invention, the present invention will be described in further detail below in conjunction with examples. It should be understood that the examples described here are only used to illustrate and explain the present invention, and do not limit the present invention.

[0027] The real-time comparison method of switch forwarding information based on the CSD file comprises the following steps:

[0028] Step 1. Import and analyze the SCD file to obtain the switch equipment information of the whole site.

[0029] In step 1, the SCD file is the actual running SCD file of the current substation;

[0030] The switch device information of the whole station includes: switch device name, switch device description, port quantity, switch device IP.

[0031] Step 2. Based on the MMS communication, obtain the logical node information (SFDB) of the forwarding table information in real time.

[0032]...

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PUM

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Abstract

The invention discloses a switch forwarding information real-time comparison method based on a CSD file, and the method comprises the steps: importing and analyzing an SCD file, and obtaining the equipment information of a switch of a whole station; based on MMS communication, obtaining forwarding table information logic node information in real time; importing and analyzing the CSD file, obtaining the switch equipment forwarding configuration information, wherein the switch equipment forwarding configuration information comprises switch forwarding information table sub-elements; carrying out normative verification on the CSD file, and comparing the switch equipment port forwarding configuration list with sub-elements of the switch forwarding information table; and comparing the forwarding table information logic node information with the switch equipment port forwarding configuration list. According to the invention, the real-time comparison of the switch forwarding configuration can be completed rapidly and accurately, the verification work efficiency of the switch configuration is greatly improved, and the method plays a positive role in the operation and maintenance work of an intelligent substation.

Description

technical field [0001] The invention belongs to the field of intelligent switches in the electric power industry, and in particular relates to a real-time comparison method for forwarding information of switches based on CSD files. Background technique [0002] As the basic communication facilities of smart substations, Ethernet switches play an important role in supporting the safe, stable and reliable operation of smart substations. In recent years, with the advancement of smart substation construction, traditional power industry Ethernet switches have gradually highlighted certain limitations in the application process of smart substations. Moreover, due to the large number of switches that make up the communication network of smart substations, repeated configurations The workload is heavy, and it is difficult to check after the configuration is completed. [0003] Compared with traditional substations, smart substations use optical cables instead of cables, and the sec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/947H04L12/24
CPCH04L49/25H04L41/0631Y04S40/124
Inventor 周迪王梓展李俊刘威何强勇杨慎飞周道城宋小欣钟幼平彭淑明钟诚周铀秦纪平杨威吴珂赖志刚蔡明邓清杨杰许广伟胡平周东陈裕云韩业虹秦爽
Owner 国网江西省电力有限公司超高压分公司
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