Real-time comparison method of switch forwarding information based on csd file

Abstract

The invention discloses a real-time comparison method of switch forwarding information based on a CSD file. The SCD file is imported and analyzed to obtain the switch equipment information of the whole station; based on MMS communication, the forwarding table information logical node information is obtained in real time; the CSD file is imported and analyzed to obtain the switch device information. Device forwarding configuration information, switch device forwarding configuration information includes switch forwarding information table sub-elements; perform normative verification on CSD files, and compare switch device port forwarding configuration list with switch forwarding information table sub-elements; forwarding table information logic The node information is compared with the switch device port forwarding configuration list. The invention can quickly and accurately complete the real-time comparison of the switch forwarding configuration, greatly improves the verification work efficiency of changing the switch configuration, and has a positive effect on the operation and maintenance of the 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 of switch forwarding information based on a CSD file. 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 the construction of smart substations, the traditional power industry Ethernet switches have gradually highlighted certain limitations in the application process of smart substations. The workload is heavy, and it is difficult to check after the configuration is completed. [0003] Compared with traditional substations, smart substations replace cables with optical cables, and the secondary circuit becomes "invisible" and "intangible". The secondary system and loop information of the smart substation are in...

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