Switching device, method of performing reset operation, and storage medium

By setting registers in the switching equipment and using the central processing unit to manage reset messages, the problem of system instability after communication link interruption was solved, and a stable reset operation was achieved.

CN122152591APending Publication Date: 2026-06-05JINAN MAIWEI INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JINAN MAIWEI INTELLIGENT TECHNOLOGY CO LTD
Filing Date
2026-01-27
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

In switching equipment, when the communication link is interrupted, the source device continues to send messages but cannot receive a correct response, leading to system instability or even freezing.

Method used

In the switching device, a first register and a second register are set. The central processing unit determines the port to be reset and its associated ports based on the reset information, counts the number of associated ports, and instructs the associated ports to stop sending messages through a reset message. The port to be reset performs a reset operation after receiving the interrupt notification.

Benefits of technology

It ensures that the communication link is idle before the reset operation, avoiding system instability and freezing, and supports simultaneous reset operations of multiple downlink ports.

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Abstract

The application discloses a kind of switching equipment, the method of executing reset operation and storage medium, it is related to server technical field, including: central processing unit is obtained after reset information, first determine out and reset information corresponding the port to be reset, and the associated port related with the port to be reset, and the target quantity of associated port is counted, the value of the first register of the port to be reset is set as target quantity, the value of the second register of associated port is set as first preset value.Associated port is detected after the value of second register is first preset value, reset message is sent to the port to be reset.The port to be reset receives each reset message, the value of pre-constructed count parameter is updated, until the value of count parameter is equal to the value in first register, interrupt notice is sent to central processing unit.Central processing unit is received after interrupt notice, reset operation is executed to the port to be reset.In this way, the problem of unstable system can be avoided.
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