Fw-1180; Fw-1181; Fw-1182 - Brocade Communications Systems A7533A - Brocade 4Gb SAN Switch Base Reference Manual
Brocade fabric os message reference guide v6.2.0 (53-1001157-01, april 2009)
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Also See for A7533A - Brocade 4Gb SAN Switch Base:
- Reference manual (1240 pages) ,
- Command reference manual (894 pages) ,
- Reference (550 pages)
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FW-1180
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 an 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-1180
Message
<timestamp>, [FW-1180], <sequence-number>,, INFO, <system-name>, <Port Name>,
<Label>, value has changed(High=<High value>, Low=<Low value>). Current value is
<Value> <Unit>.
Probable Cause
Indicates that the number of invalid cyclic redundancy checks (CRCs) that the port experiences has
changed.
Recommended
No action is required. Respond to this message as is appropriate to the particular policy of the
Action
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-1181
Message
<timestamp>, [FW-1181], <sequence-number>,, INFO, <system-name>, <Port Name>,
<Label>, is below low boundary(High=<High value>, Low=<Low value>). Current value
is <Value> <Unit>.
Probable Cause
Indicates that the number of invalid cyclic redundancy checks (CRCs) that the port experiences has
fallen below the low boundary.
Recommended
No action is required. Respond to this message as is appropriate to the particular policy of the
Action
end-user installation. A low number of invalid CRCs means that the switch is functioning normally.
Severity
INFO
FW-1182
Message
<timestamp>, [FW-1182], <sequence-number>,, WARNING, <system-name>, <Port Name>,
<Label>, is above high boundary(High=<High value>, Low=<Low value>). Current value
is <Value> <Unit>.
Probable Cause
Indicates that the number of invalid cyclic redundancy checks (CRCs) that the port experiences has
risen above the high boundary.
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Fabric OS Message Reference
53-1001157-01
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