Method and device for detecting link failure based on 802.3ah OAM (Operation, Administration and Maintenance)
A technology of link anomaly and detection method, applied in the field of link anomaly detection, can solve problems such as broken link and inability to detect link status anomaly, and achieve the effect of rapid and effective positioning
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[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0039] The present invention provides a method and device for detecting link anomalies based on 802.3ah OAM, which are used to solve the problem in the prior art that when the link state between the network element and the user terminal is abnormal or even the link is disconnected, it cannot be detected. The cause of the abnormal link status.
[0040] The present invention provides a detection method based on 802.3ah OAM link abnormality, such as image 3 sho...
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