Configuration Guide for Intel® Ethernet 800 Series Linux* Flow Control for RDMA Use Cases

Documentation

Install & Setup

000088691

12/08/2021

This document contains information on using Ethernet flow control on Intel® Ethernet 800 Series (800 Series) Network Adapters, with a focus on best practices for Linux* RDMA traffic.

It includes:

  • Background on Ethernet flow control and Data Center Bridging (DCB)
  • Differences between Link-level Flow Control (LFC) and Priority Flow Control (PFC)
  • Configuration steps for each type on Intel Ethernet 800 Series Linux hosts
  • Verification tips

Intel® Ethernet 800 Series Linux* Flow Control Configuration Guide for RDMA Use Cases