Brocade Fabric OS Command Reference - Supporting Fabric OS v7.0.1 (53-1002447-01, March 2012)

154 Fabric OS Command Reference
53-1001764-01
configureChassis
22
System attributes
The following system-related parameters are configurable on a Virtual
Fabric-aware switch.
system.blade.bladeFaultOnHwErrMsk
If this field is set to a value other than 0, then any nonfatal HW ASIC data parity
error causes the problem blade to be powered off. The valid range is 0x0 to 0xffff.
The default value is 0x0.
system.cpuLoad
Sets a threshold to define internally when the CPU is busy. The default threshold
is 121, which represents a CPU instantaneous load average of 1.21 in the or top
command. The range is 10 to 121 (representing CPU load thresholds of .10 to
1.21).
system.i2cTurboCnfg
Configures the i2c driver that manages processing of the i2c interrupts. The I2C
Turbo mode is enabled (Setting 1) by default on all 16G platforms running Fabric
OS v7.0 or later. The mode is disabled by default for any switches capable of
running Fabric OS v6.4x and Fabric OS v6.3x. An upgrade preserves the
pre-upgrade configuration. The value shown in brackets is the current value. The
following values are supported:
0
Disables the I2C Turbo mode. When the I2C Turbo mode is disabled, every
byte received by an i2c interrupt is scheduled for processing by the given task
or process. This permits other high priority processes to complete, thereby
allowing for possible delay in the receipt of the I2C response message.
1
Enables the I2C Turbo mode for SFP transceivers only. This is the default
setting. When the I2C Turbo mode is enabled, every I2C byte received from
an SFP transceiver is processed by the interrupt handler itself, thus
preventing any higher priority processes from preempting this processing.
2
For internal use only.
NOTES The execution of this command is subject to Virtual Fabric or Admin Domain restrictions that may be in
place. Refer to Chapter 1, "Using Fabric OS Commands" and Appendix A, "Command Availability" for
details.
OPERANDS None
EXAMPLES To enable signature validation for downloading firmware:
switch:admin> configurechassis
Configure...
cfgload attributes (yes, y, no, n): [no] y
Enforce secure config Upload/Download (yes, y, no, n): [no]
Enforce signature validation for firmware (yes, y, no, n): [no]y
Add Suffix to the uploaded file name (yes, y, no, n): [no]
Custom attributes (yes, y, no, n): [no]
system attributes (yes, y, no, n): [no]