Filter
Top Products
DescriptionName
The number of milliseconds the uplink port should be offline before it
informs the system that the uplink port is down and fabric connectivity
has been lost.
Enter an integer between 0 and 240,000.
Link Down Timeout field
The number of times an I/O request to a port is returned because the
port is busy before the system decides the port is unavailable.
Enter an integer between 0 and 255.
Port Down I/O Retries field
The number of milliseconds a remote Fibre Channel port should be
offline before informing the SCSI upper layer that the port is unavailable.
Enter an integer between 0 and 240,000.
Port Down Timeout field
Step 10
In the Fibre Channel Interrupt area, update the following fields:
DescriptionName
The preferred driver interrupt mode. This can be one of the following:
• MSIx—Message Signaled Interrupts (MSI) with the optional
extension. This is the recommended option.
• MSI—MSI only.
• INTx—PCI INTx interrupts.
Interrupt Mode drop-down list
Step 11
In the Fibre Channel Port area, update the following fields:
DescriptionName
The number of I/O operations that can be pending in the vHBA at one
time.
Enter an integer between 1 and 1,024.
I/O Throttle Count field
The maximum number of LUNs that the driver will export. This is
usually an operating system platform limitation.
Enter an integer between 1 and 1,024. The recommended value is 1024.
LUNs per Target field
Step 12
In the Fibre Channel Port FLOGI area, update the following fields:
Cisco UCS C-Series Servers Integrated Management Controller GUI Configuration Guide, Release 1.4
14 OL-23489-08
Managing Network Adapters
Modifying vHBA Properties