Dell Brocade 6520 Message Reference Supporting Fabric OS v7.1.0 - Page 499

FW-1219 5 FW-1219 Message , is between high and low boundaries(High=, Low=). Current value is . Message Type LOG Severity INFO Probable Cause Indicates that the number of cyclic redundancy check (CRC) errors has changed from a value outside of the acceptable range to a value within the acceptable range. This indicates that errors have been detected in the FC frame. Invalid CRC messages occur when the number of CRC errors in Fibre Channel frames for specific source ID (S_ID) and destination ID (D_ID) pairs change. These messages might also be caused by dirty equipment, temperature fluctuations, and aging equipment. You should set your high boundaries to five- or six-digit figures, because only large numbers of messages indicate a problem in this area. Recommended Action No action is required. Respond to this message as is appropriate to the particular policy of the end-user installation. FW-1240 Message , value has changed(High=, Low=). Current value is . Message Type LOG Severity INFO Probable Cause Indicates that the number of end-to-end cyclic redundancy check (CRC) errors has changed. Invalid CRC messages occur when the number of CRC errors in Fibre Channel frames for specific source ID (S_ID) and destination ID (D_ID) pairs change. These messages might also be caused by dirty equipment, temperature fluctuations, and aging equipment. Recommended Action No action is required. Respond to this message as is appropriate to the particular policy of the end-user installation. FW-1241 Message , is below low boundary(High=, Low=). Current value is . Message Type LOG Severity INFO Probable Cause Indicates that the number of end-to-end cyclic redundancy check (CRC) errors has fallen below the low boundary. Invalid CRC messages occur when the number of CRC errors in Fibre Channel frames for specific source ID (S_ID) and destination ID (D_ID) pairs change. These messages might also be caused by dirty equipment, temperature fluctuations, and aging equipment. Fabric OS Message Reference 477 53-1002749-01