Intel® Ethernet 800 Series Linux Flow Control
Configuration Guide for RDMA Use Cases
Firmware vs. Software DCB
The
- Software DCB runs on the Linux host using OpenLLDP. It supports both willing and non-willing modes.
- Firmware DCB runs on the
800 Series adapter firmware. It only supports willing mode.
If you plan on using willing mode, software DCB is recommended but not required.
DCB Type | When to Use | Willing Mode Setup | Non-willing Mode Setup |
---|---|---|---|
Firmware | Willing Mode | | Not supported in firmware DCB. |
Software | Willing Mode | Can be set up in IEEE or CEE modes. Refer to Software DCB Willing Mode for details. | |
Software | Non-willing Mode | | |