Link detection method and device, electronic equipment and machine readable storage medium

The invention provides a link detection method and device, electronic equipment and a machine readable storage medium. The method comprises the following steps: acquiring service flow entering networkequipment; on the basis of a plurality of preset traffic forwarding strategies, performing identification on the service traffic, and obtaining a target service server correspondingly shared by the service traffic matched with the plurality of traffic forwarding strategies; and sending a BFD message for link detection to the target service server. According to the invention, the link detection iscarried out based on the target service server correspondingly shared by the service traffic matched with the plurality of traffic forwarding strategies and the extended BFD, so that the BFD detection session sharing is realized, the pressure of the network equipment is reduced, and the link detection efficiency is improved. 本申请提供一种链路探测方法、装置、电子设备及机器可读存储介质。在本申请中，获取进入所述网络设备的业务流量；基于预设的多个流量转发策略，对所述业务流量执行识别，获取与所述多个流量转发策略匹配的业务流