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--- network_stuff:machine_learning:networking:ai:networking [2026/02/01 17:16] – jotasandoku
+++ network_stuff:machine_learning:networking:ai:networking [2026/02/01 17:37] (current) – jotasandoku
@@ Line 55: / Line 55: @@
 [[https://camarreal.dedyn.io/doku.php?id=network_stuff:machine_learning:networking:ai:infiniband]]
-=== ROCEV2 ===
+==== ROCEV2 =====
 [[ https://netdevconf.info/0x19/docs/netdev-0x19-paper18-talk-slides/netdev-0x19-AI-networking-RoCE-and-netdev.pdf ]]
 \\
@@ Line 107: / Line 107: @@
-=== Ultra Ethernet === is an evolving concept that builds on **RoCE** to create even more robust, low-latency, and lossless Ethernet environments. Companies like **Nvidia** and **Arista** are leading the charge with **Ultra Ethernet** to create an optimized Ethernet fabric for AI workloads, where predictable, lossless communication is key.
+===**Congestion control** in ROCEV2 ===
+  * DCQCN
+    * PFC
+    * ECN
+==== Ultra Ethernet ==== is an evolving concept that builds on **RoCE** to create even more robust, low-latency, and lossless Ethernet environments. Companies like **Nvidia** and **Arista** are leading the charge with **Ultra Ethernet** to create an optimized Ethernet fabric for AI workloads, where predictable, lossless communication is key.
 **Link:** [[https://ultraethernet.org/ultra-ethernet-specification-update/|Ultra Ethernet Specification]]

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