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D-SNC-DY-00 · Question #44

Which two elements are configured when RoCE is enabled?

The correct answer is B. ETS C. PFC. 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…

SONiC Network Configuration

Question

Which two elements are configured when RoCE is enabled?

Options

  • AIB
  • BETS
  • CPFC
  • DTCP

How the community answered

(15 responses)
  • A
    7% (1)
  • B
    87% (13)
  • D
    7% (1)

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

Topics

#RoCE#ETS#PFC#QoS

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