Interface Configuration
7750 SR Interface Configuration Guide Page 405
sf-threshold
Syntax sf-threshold errored-symbols
Context config>port>ethernet>efm-oam>link-monitoring>errored-symbols
Description The option is used to define the number of symbol errors within the configured window which indicates the
port has exceeded an acceptable error rate. A log event will be raised, and the port will be taken out of ser-
vice by default. Configuration options exist to take additional actions when the error rate exceeds the thresh-
old. These actions are defined using the local-sf-action configuration.
Parameters errored-symbols — The number of errored-symbols which indicates the port has become unusable.
Values [1… 1,000,000]
Default 1
window
Syntax window deciseconds
Context config>port>ethernet>efm-oam>link-monitoring>errored-symbols
Description Defines the size of the window using a 100ms base deciseconds. The time value is converted to a number of
symbols for the underlying medium. Errors are accumulated until the end of the window. At the end of the
window, the actual errors are compared to the thresholds to determine if a threshold has been crossed. There
is no mid-window threshold checking. The window represents a unique non-overlapping period of time.
Parameters deciseconds — The number of 100ms increments. Must be specified in increments of 10 (full seconds).
Values [10..600]
Default 10
shutdown
Syntax [no] shutdown
Context config>port>ethernet>efm-oam>link-monitoring
Description This command enables or disables the link monitoring function. Issuing a no shutdown will start the process.
Issuing a shutdown will clear any previously established negative conditions that were a result of the link
monitoring process on this port and all collected data. This also controls the advertising capabilities.
The no form of the command activates the link monitoring function.
Default shutdown
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