Brocade Communications Systems AA979A - StorageWorks SAN Switch 2/8V Reference Manual page 266

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FW-1340
Probable
Indicates that the number of DCC violations has changed from a value outside of the acceptable range
Cause
to a value within the acceptable range. DCC violations indicate that an unauthorized device tried to join
the fabric. The DCC_POLICY allows for the specification of rules for binding device ports (typically
HBA ports) to specific switch ports. DCC policies ensure that whenever a device performs an FLOGI
request that the WWN specified in the FLOGI is validated to be connected to the authorized port.
Enforcement for private loop devices not performing FLOGI is done through the name server.
Recommended No action is required.
Action
Severity INFO
FW-1340
Message
<timestamp>, [FW-1340], <sequence-number>,, INFO, <system-name>,
<Label>, value has changed(High=<High value>, Low=<Low value>).
Current value is <Value> <Unit>.
Probable
Indicates that the number of login violations has changed. Login violations indicate that a login failure
Cause has been detected.
Recommended
Run the errShow command to determine the IP location of the login attempt. Responses to security-
Action class messages depend on user policies. Consult your security administrator for response strategies and
policies.
Severity INFO
FW-1341
Message
<timestamp>, [FW-1341], <sequence-number>,, INFO, <system-name>,
<Label>, is below low boundary(High=<High value>, Low=<Low value>).
Current value is <Value> <Unit>.
Probable
Indicates that the number of login violations has fallen below the low boundary. Login violations
Cause indicate that a login failure has been detected.
Recommended
No action is required.
Action
Severity
INFO
25-60 Fabric OS Message Reference
Publication Number: 53-1000242-01