障害がある多層リンク復旧方法およびコントローラ

Title:

障害がある多層リンク復旧方法およびコントローラ

Document Type and Number:

Japanese Patent JP7405494

Kind Code:

B2

Abstract:

This application discloses a troubleshooting method. In the method, a controller first determines that a fault occurs on a first multi-layer link passing through a first port on a first network device, where the first multi-layer link is a link in a link aggregation group between the first network device and a second network device; the controller then releases an optical layer resource of the first multi-layer link, and deletes the first multi-layer link from the link aggregation group; and the controller further establishes, a second multi-layer link for restoration of the first multi-layer link, based on a first idle port on the first network device and a second idle port on a target network device, and adds the second multi-layer link to a target link aggregation group between the first network device and the target network device. According to this method, a faulty link in an aggregation group can be restored in a multi-layer network.

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Inventors:

Choi, Jia
Fu, Zirin
Riu, Chambero
Sun, Chang Shen

Application Number:

JP2022021842A

Publication Date:

December 26, 2023

Filing Date:

February 16, 2022

Export Citation:

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Assignee:

Huawei Technologies Company Limited

International Classes:

H04L45/28; H04L45/42; H04L47/41

Domestic Patent References:

JP2009111477A
JP2008160227A

Foreign References:

WO2013161366A1

Attorney, Agent or Firm:

Patent Attorney Corporation RYUKA International Patent Office

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