Add ethernet Operations, Administration, and Maintenance (OAM), IEEE 802.3ah
OAM provides the ability to monitor the health of a network and quickly determine the point of fault links within the network.
https://github.com/Ed-Yang/eoam
https://github.com/suyash-chavan/Ethernet-OAM
https://drive.google.com/file/d/1jul4wkOsQm_1bhIwKS9p1RA_YyEMdMvD/view