igb Parameters

mr_enable

Description

This parameter enables or disables multiple receive and transmit queues that are used by the igb network driver. This parameter can be set by editing the /etc/driver/drv/igb.conf file before the igb driver attach occurs.

Data Type

Boolean

Default

1 (disable multiple queues)

Range

0 (enable multiple queues) or 1 (disable multiple queues)

Dynamic?

No

Validation

None

When to Change

To enable or disable multiple receive and transmit queues that are used by the igb network driver.

Commitment Level

Unstable

intr_force

Description

This parameter is used to force an interrupt type, such as MSI, MSI-X, or legacy, that is used by the igb network driver. This parameter can be set by editing the /etc/driver/drv/igb.conf file before the igb driver attach occurs.

Data Type

Unsigned integer

Default

0 (do not force an interrupt type)

Range

0 (do not force an interrupt type)

1 (force MSI-X interrupt type)

2 (force MSI interrupt type)

3 (force legacy interrupt type)

Dynamic?

No

Validation

None

When to Change

To force an interrupt type that is used by the igb network driver.

Commitment Level

Unstable