US Patent 10397088 Flexible ethernet operations, administration, and maintenance systems and methods

A node configured to support a Flexible Ethernet (FlexE) client service in a network includes circuitry configured to interface a FlexE client; and circuitry configured to monitor and update one or more Operations, Administration, and Maintenance (OAM) fields associated with the FlexE client, wherein the one or more OAM fields include a monitoring field that covers 64b/66b codes for a path of the FlexE client. A method, implemented in a node, for supporting a Flexible Ethernet (FlexE) client service in a network includes interfacing a FlexE client; and updating and monitoring one or more Operations, Administration, and Maintenance (OAM) fields associated with the FlexE client, wherein the one or more OAM fields include a monitoring field that covers 64b/66b codes for a path of the FlexE client.