Users Guide

542 Fabric OS Message Reference
53-1002929-01
FW-1517
5
FW-1517
Message <Port Name> <Label>, has crossed lower threshold boundary to in between(High=<High
value>, Low=<Low value>). Current value is <Value> <Unit>.
Message Type LOG
Severity INFO
Probable Cause Indicates that the number of protocol errors that the port experiences has changed and crossed the lower
threshold boundary to a value within the acceptable range. Occasional protocol errors occur due to
software glitches. Persistent protocol errors occur due to hardware problems.
Recommended
Action
No action is required. Respond to this message as is appropriate to the particular policy of the end-user
installation.
FW-1519
Message <Port Name> <Label>, has crossed lower threshold boundary to in between(High=<High
value>, Low=<Low value>). Current value is <Value> <Unit>.
Message Type LOG
Severity INFO
Probable Cause Indicates that the number of invalid words that the port experiences has changed and crossed the lower
threshold boundary to a value within the acceptable range. Invalid words usually indicate a hardware
problem with a small form-factor pluggable (SFP) or cable.
Recommended
Action
No action is required. Respond to this message as is appropriate to the particular policy of the end-user
installation.
FW-1521
Message <Port Name> <Label>, has crossed lower threshold boundary to in between(High=<High
value>, Low=<Low value>). Current value is <Value> <Unit>.
Message Type LOG
Severity INFO
Probable Cause Indicates that the number of invalid cyclic redundancy checks (CRCs) that the port experiences crossed
the lower threshold boundary to a value within the acceptable range.
Recommended
Action
Frequent fluctuations in CRC errors generally indicate an aging fabric. Check your small form-factor
pluggables (SFPs), cables, and connections for faulty hardware. Verify that all optical hardware is clean.