Fast recovery method and device for STP-based backup port

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United States of America Patent

PATENT NO 9806990
SERIAL NO

14652863

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Abstract

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Disclosed is a fast recovery method for a Spanning Tree Protocol (STP) based backup port, and the method includes: it is detected that a failure occurs on a port of an STP-based device; and it is determined whether there is a backup port taking a failed port as a master port, and when it is determined that there is such a backup port, said backup port is changed to a master port; further disclosed is a fast recovery device for an STP based backup port. By means of the technical solutions of the disclosure, it is possible to shorten significantly recovery time of a backup port, and improve greatly performance of link recovery.

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Patent Owner(s)

  • XI'AN ZHONGXING NEW SOFTWARE CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jia, Shurui Shenzhen, CN 1 3

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