HP StorageWorks 8/24 Brocade Fabric OS Message Reference v6.3.0 (53-1001338-01 - Page 425
FW-1521, FW-1522, FW-1523
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42 FW-1521 Probable Cause Indicates that the number of invalid words that the port experiences has changed and dropped below upper 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 No action is required. Respond to this message as is appropriate to the particular policy of the Action end-user installation. Severity INFO FW-1521 Message , [FW-1521], ,, INFO, , , , has crossed lower threshold boundary to in between(High=, Low=). Current value is . Probable Cause Indicates that the number of invalid cyclic redundancy checks (CRCs) that the port experiences crossed lower threshold boundary to a value within the acceptable range. Recommended Action No action is required. Respond to this message as is appropriate to the particular policy of the end-user installation. 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. Severity INFO FW-1522 Message , [FW-1522], ,, INFO, , , , has crossed lower threshold boundary to in between(High=, Low=). Current value is . Probable Cause Indicates that the number of invalid cyclic redundancy checks (CRCs) that the port experiences has dropped below upper threshold boundary to a value within the acceptable range. Recommended Action No action is required. Respond to this message as is appropriate to the particular policy of the end-user installation. 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. Severity INFO FW-1523 Message Probable Cause , [FW-1523], ,, INFO, , , , has crossed lower threshold boundary to in between(High=, Low=). Current value is . Indicates that the percentage of incoming traffic that the port experiences has changed and crossed lower threshold boundary to a value within the acceptable range. Fabric OS Message Reference 355 53-1001338-01