EFM > Link Monitoring
Use the link monitoring subtab to monitor the links. The following table describes the link monitoring subtab page fields and buttons.
Item
Description
Port
Displays the Port number (n-n) and rate (GE or TEN_GE).
EF Max
Sets the threshold value to a maximum number of errored frames detected during a specific period. The valid range is from 1 to 65535
EF Min
Sets the threshold value to a minimum number of errored frames detected during a specific period. The valid range is from 1 to 65535
EF Action
Sets the EF action. When the parameter value exceeds the maximum threshold value, the applicable actions are None and Squelch.
When the parameter value falls below the minimum threshold value, a threshold crossing alert (transient condition) is generated. The available options are:
 •
None
 •
Squelch
EF Window
Indicates the period when the errored frame parameters are monitored.
Default—10 seconds
Range—from 1 to 60 seconds.
EFP Max
Sets the threshold value for the maximum number of errored frames within the last n frames.
EFP Min
Sets the threshold value for the minimum number of errored frames within the last n frames.
EFP Action
Sets the EFP action. When the parameter value exceeds the maximum threshold value, the applicable actions are None and Squelch.
When the parameter value falls below the minimum threshold value, a threshold crossing alert (transient condition) is generated. The available options are:
 •
None
 •
Squelch
EFP Window
Indicates the period when the EFP parameters are monitored.
EFSS Max
Sets the threshold value for the maximum number of errored seconds within the last m seconds.
EFSS Min
Sets the threshold value for the minimum number of errored seconds within the last m seconds.
EFSS Action
Sets the EFSS action. When the parameter value exceeds the maximum threshold value, the applicable actions are None and Squelch.
When the parameter value falls below the minimum threshold value, a threshold crossing alert (transient condition) is generated. The available options are:
 •
None
 •
Squelch
EFSS Window
Indicates the period when the EFSS parameters are monitored.
Apply
Applies changes made to the link monitoring.
Reset
Cancels any changes to the link monitoring and returns it to its last-saved settings.
Help
Displays context-sensitive help.

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