Fw-1336; Fw-1337; Fw-1338 - Brocade Communications Systems A7533A - Brocade 4Gb SAN Switch Base Reference Manual

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FW-1336

FW-1336
Message
<timestamp>, [FW-1336], <sequence-number>,, INFO, <system-name>, <Label>, value
has changed(High=<High value>, Low=<Low value>). Current value is <Value> <Unit>.
Probable Cause Indicates that the number of device cable connection (DCC) violations has changed. 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 host bus adaptor (HBA) ports) to specific
switch ports. DCC policies ensure that whenever a device performs a fabric login (FLOGI) request,
the world wide name (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 Run the errShow command to determine the device WWN, switch WWN, and switch port.
Action Responses to security-class messages depend on user policies. Consult your security administrator
for response strategies and policies.
Severity INFO

FW-1337

Message
<timestamp>, [FW-1337], <sequence-number>,, INFO, <system-name>, <Label>, is
below low boundary(High=<High value>, Low=<Low value>). Current value is <Value>
<Unit>.
Probable Cause Indicates that the number of device cable connection (DCC) violations has fallen below the low
boundary. 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 host bus adaptor
(HBA) ports) to specific switch ports. DCC policies ensure that whenever a device performs a fabric
login (FLOGI) request, the world wide name (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-1338

Message
<timestamp>, [FW-1338], <sequence-number>,, WARNING, <system-name>, <Label>, is
above high boundary(High=<High value>, Low=<Low value>). Current value is <Value>
<Unit>.
Probable Cause Indicates that the number of device cable connection (DCC) violations has risen above the high
boundary. 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 host bus adaptor
(HBA) ports) to specific switch ports. DCC policies ensure that whenever a device performs a fabric
login (FLOGI) request that the world wide name ((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.
272 Fabric OS Message Reference
53-1001157-01