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BFD method and device, electronic equipment and storage medium

A detection method and storage medium technology, applied in the field of communication, can solve the problems of slow BFD detection, multiple CPU resources and forwarding resources, etc.

Active Publication Date: 2021-07-27
NEW H3C SECURITY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, this BFD detection method needs to occupy more CPU resources and forwarding resources of the network device, resulting in a slow detection speed of BFD detection.

Method used

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  • BFD method and device, electronic equipment and storage medium
  • BFD method and device, electronic equipment and storage medium
  • BFD method and device, electronic equipment and storage medium

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Embodiment Construction

[0025] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0026] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...

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Abstract

The invention provides a BFD (Bidirectional Forwarding Detection) method and device, electronic equipment and a storage medium. The method comprises the following steps: receiving BFD group binding information of a BFD group which is input by a user and is bound by the user for at least one to-be-detected application deployed on the network equipment and is bound by the user for the to-be-detected application with the same output interface or the same forwarding path through a BFD group module in the network equipment; for each BFD group in the BFD group binding information, associating a BFD session for the BFD group through a BFD group module; and detecting whether an outbound interface or a forwarding path of the to-be-detected application corresponding to the BFD group associated with the BFD session is normal or not by using the BFD session through a detection module in the network equipment. According to the invention, occupation of CUP resources and forwarding resources of the network equipment can be greatly reduced.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a BFD detection method, device, electronic equipment and storage medium. Background technique [0002] With the rapid development of the network today, the network environment is becoming more and more complex. In order to ensure the reliability of the network, the Bidirectional Forwarding Detection (BFD) mechanism is widely used in the network. [0003] Currently, for a network device in a network, it is usually necessary to provide multiple applications deployed on the network device (for example, Label Switch Path (Label Switch Path, LSP) tunnel application, pseudowire (Peudo Wire, PW, etc.) A BFD session is deployed on the forwarding path corresponding to each service, and the deployed BFD session is used to check whether the corresponding forwarding path is normal. [0004] However, this BFD detection method needs to occupy more CPU resources and forward...

Claims

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Application Information

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IPC IPC(8): H04L12/707H04L12/723H04L45/24H04L45/50
CPCH04L45/22H04L45/50
Inventor 占玉龙
Owner NEW H3C SECURITY TECH CO LTD
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