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Question 20 - D-SNC-DY-00 discussion

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Which two elements are configured when RoCE is enabled?

A.
IB
Answers
A.
IB
B.
ETS
Answers
B.
ETS
C.
PFC
Answers
C.
PFC
D.
TCP
Answers
D.
TCP
Suggested answer: B, C

Explanation:

When RDMA over Converged Ethernet (RoCE) is enabled, Enhanced Transmission Selection (ETS) and Priority Flow Control (PFC) are two key elements that need to be configured. ETS allows for bandwidth allocation among different traffic classes, and PFC provides lossless Ethernet operation for specific traffic classes to support low-latency, high-performance network communication.

Dell Technologies SONiC documentation

RDMA over Converged Ethernet Configuration Guide

asked 16/09/2024
Zaccheri Brown
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