Dell Brocade 6520 Message Reference Supporting Fabric OS v7.1.0 - Page 488

5 FW-1179 FW-1179 Message , is between high and low boundaries(High=, Low=). Current value is . Message Type LOG Severity INFO Probable Cause Indicates that the number of invalid words that the port experiences has changed from a value outside of the acceptable range 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-1180 Message , value has changed(High=, Low=). Current value is . Message Type LOG Severity INFO Probable Cause Indicates that the number of invalid cyclic redundancy checks (CRCs) that the port experiences has changed. Frequent fluctuations in CRC errors generally indicate an aging fabric. Recommended Action No action is required. Respond to this message as is appropriate to the particular policy of the end-user installation. Check your small form-factor pluggables (SFPs), cables, and connections for faulty hardware. Verify that all optical hardware is clean. FW-1181 Message , is below low boundary(High=, Low=). Current value is . Message Type LOG Severity INFO Probable Cause Indicates that the number of invalid cyclic redundancy checks (CRCs) that the port experiences has fallen below the low boundary. A low number of invalid CRCs means that the switch is functioning normally. Recommended Action No action is required. Respond to this message as is appropriate to the particular policy of the end-user installation. 466 Fabric OS Message Reference 53-1002749-01