Scan Fibre Devices - Qlogic QLE2740L-DEL User Manual

3–Fibre Channel Configuration
Using Fast!UTIL for Custom Configuration
Table 3-3. Advanced Adapter Settings (Continued)
Setting Values
Yes, No
Enable
Target
Reset
0–255
Login
Retry
Count
0–255
Port Down
seconds
Retry
Count
0–255
Link Down
seconds
Timeout
0, 5, 6
Operation
Mode
0–255
Interrupt
(100μs
Delay
units)
Timer
Yes, No
Enable
Interrupt
Loop support is available only at port speeds up to 16Gbps. At 32Gbps, loop is not supported.
a

Scan Fibre Devices

The Scan Fibre Devices option scans the Fibre Channel loop and lists all the
connected devices by loop ID. It lists information about each device; for example,
vendor name, product name, and revision. This information helps when
configuring your 2700 Series Adapter and attached devices.
Default
Yes When this setting is Yes, the drivers issue a Target Reset
command to all devices on the loop when a SCSI Bus Reset
command is issued.
8 This setting specifies the number of times the software tries
to log in to a device.
30 This setting specifies the number of seconds the software
seconds waits before resending a command to a port whose status
indicates that the port is down.
30 This setting specifies the number of seconds the software
seconds waits for a link that is down to come up.
6 This setting specifies the reduced interrupt operation (RIO)
modes if they are supported by the software driver. The RIO
modes allow posting multiple command completions in a
single interrupt. This setting supports the following modes:
 0—Interrupt for every I/O completion
 5—Interrupt when the interrupt delay timer expires
 6—Interrupt when the interrupt delay timer expires or no
active I/Os
2 (200μs) This setting contains the value used by a timer to set the
wait time before generating an interrupt.
No This setting enables or disables the interrupt:
 Yes—This setting enables the BIOS to use the interrupt
request (IRQ) assigned to the 2700 Series Adapter.
 No—The BIOS polls for the 2700 Series Adapter's RISC
controller mailbox command completion status.
41
Description
BK3254601-00 C