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Chapter 4: UEFI BIOS
Maximum Number of PF MSI-X Vectors
Use this feature to configure the maximum number of MSI-X Vectors of a PF. The valid
range is from 0 to 512. The default is 255.
Energy Efficient Ethernet
Use this feature to configure the Energy Efficient Ethernet (EEE) mode. The options are
Disabled and Enabled.
Operational Link Speed
This feature controls the default link speed for the LAN port. The default setting is AutoNeg
(Auto Negotiation).
Support RDMA
Use this feature to configure the Remote Direct Memory Access (RDMA) mode. The options
are Disabled and Enabled.
DCB Protocol
Use this feature to configure the Data Center Bridging (DCB) settings. The options are
Disabled, Enabled (IEEE only), CEE (only), and Both (IEEE preferred with fallback to CEE).
LLDP nearest bridge
Use this feature to configure the Link Layer Discovery Protocol (LLDP) nearest bridge state
The options are Disabled and Enabled.
Default EVB Mode
Use this feature to configure the Edge Virtual Bridging (EVB) mode. The options are VEB,
VEPA, and None.
Enable PME Capability
Use this feature to configure the Power Management Event (PME) capability support. The
options are Disabled and Enabled.
Flow Offload
Use this feature to configure the Flow Offload mode. This feature is supported on Linux
DPDK only. It is not supported on Windows or ESX OS. The options are Disabled and
Enabled.
Live Firmware Upgrade
Use this feature to enable the upgrade of device firmware with minimal downtime and
minimal traffic interruption. It avoids host reboot, device power cycle, and driver reload.
This feature is only supported on Linux OS only. The options are Disabled and Enabled.
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