Edge-Core ECS4660-28F Management Manual page 1604

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| OAM Commands

critical-link-event

This command enables OAM functions on the specified port. Use the no

form to disable this function.

[no] efm oam

Interface Configuration

If the remote device also supports OAM, both exchange Information

OAMPDUs to establish an OAM link.

Not all CPEs support OAM functions, and OAM is therefore disabled by

default. If the CPE attached to a port supports OAM, then this

functionality must first be enabled by the efm oam command to gain

access to other remote configuration functions.

Console(config)#interface ethernet 1/1

Console(config-if)#efm oam

Console(config-if)#

This command enables reporting of critical event or dying gasp. Use the no

form to disable this function.

[no] efm oam critical-link-event {critical-event | dying-gasp}

critical-event - If a critical event occurs, the local OAM entity (this

switch) indicates this to its peer by setting the appropriate flag in

the next OAMPDU to be sent and stores this information in its OAM

dying-gasp - If an unrecoverable condition occurs, the local OAM

entity indicates this by immediately sending a trap message.

Interface Configuration

Critical events are vendor-specific and may include various failures,

such as abnormal voltage fluctuations, out-of-range temperature

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