DSCP — 2 Technical Articles

Oct 22, 2025 · Operations

Why and How to Configure Flow Control for RDMA and RoCE Networks

This guide explains the necessity of flow control in high‑performance storage networks, details RDMA and RoCE protocols, and provides step‑by‑step commands for configuring DSCP, PFC, ECN, and related settings on servers and switches.

DSCPECNFlow Control

0 likes · 6 min read

Why and How to Configure Flow Control for RDMA and RoCE Networks

Linux Code Review Hub

Feb 28, 2024 · Operations

Layer‑3 Priority Flow Control in Ethernet Storage Networks (Part 3)

This article explains how layer‑3 priority flow control uses the DSCP field to map VLAN CoS classes to lossless queues, details the configuration steps for PFC, ETS, and DCBX, and describes congestion scenarios and detection metrics in fused Ethernet data‑center networks.

Congestion ManagementDSCPData Center

0 likes · 34 min read

Layer‑3 Priority Flow Control in Ethernet Storage Networks (Part 3)

Why and How to Configure Flow Control for RDMA and RoCE Networks

Layer‑3 Priority Flow Control in Ethernet Storage Networks (Part 3)

Layer‑3 Priority Flow Control in Ethernet Storage Networks (Part 3)