Interface Configuration
7750 SR Interface Configuration Guide Page 399
When the link monitoring function is in a no shutdown state, the Link Monitoring capability (EV) is adver-
tised to the peer through the EFM OAM protocol. This may not be desired if the remote peer does not sup-
port the Link Monitoring functionality.
errored-frame
Syntax errored-frame
Context config>port>ethernet>efm-oam>link-monitoring
Description The context used to define errored frame parameters including thresholds, and windows of time to which the
error count will be compared. An errored frame is counted when there is any frame error detected by the
Ethernet physical layer. This excludes jumbo frames above 9192 bytes which are dropped prior to this func-
tion.
event-notification
Syntax [no] event-notification
Context config>port>ethernet>efm-oam>link-monitoring>errored-frame
config>port>ethernet>efm-oam>link-monitoring>errored-frame-period
config>port>ethernet>efm-oam>link-monitoring>errored-frame-seconds
Description Allows the frame error sf-threshold crossing events to transmit the Event Notification OAMPDU with the
specific Link Event TLV information. The Event Notification OAM PDU will only be generated when the
initial sf-threshold is reached. No subsequent notification will be sent until the event that triggered until the
event is manually cleared. The burst parameter under the local-sf-action will determine the number of Event
Notification OAMPDUs to generate when the event occurs. The reception of the event notification will be
processed regardless of this parameter.
The no version of this command will disable the transmission of the Event Notification OAMPDU for this
event type.
Default event-notification
sd-threshold
Syntax sd-threshold errored-frames
no sd-threshold
Context config>port>ethernet>efm-oam>link-monitoring>errored-frame
Description The option is used to define the number of errored frames within the configured window which indicates the
port has gone beyond an acceptable error rate and should be considered degraded. This is a first level warn-
ing that a port may be suspect. This generates an information log event message only and will be recorded in
the Port event index but has no port level actions when the error count is equal to or greater than the thresh-
old. This value must be lower than or equal to the sf-threshold value.
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