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EXFO MAX-890 - Page 227

EXFO MAX-890
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Test Results
MaxTester 219
Alarms/Errors Overview
Ethernet - PCS
Note: Available with parallel interfaces only: 100 Gbit/s Ethernet Available under
the PCS sub tab for Through Mode test providing alarms/errors for both
ports.
Alarms
LOA (Loss Of Alignment)
RX: Two or more logical lanes have the same logical lane marker
value, or one or more logical lane marker recovery processes are in the
OOR state, or if the differential delay between two logical lanes
exceeds the configured alarm threshold compensable delay.
Inv. Mapping (Invalid Mapping)
RX: Indicates errors in the mapping attributed to either a mapping
value appearing more than once or a non valid mapping value (out of
range).

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