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

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...

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