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HPE7-A08 · Question #185

You are monitoring the traffic across the physical members of a LAG between two switches and have noticed that traffic is unevenly distributed. Using sFlow, you have determined that the majority of…

The correct answer is C. l4-src-dst. Using the L4 source-destination hash algorithm considers both transport layer ports, which balances traffic more effectively when multiple connections exist between the same client and server over different ports.

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Question

You are monitoring the traffic across the physical members of a LAG between two switches and have noticed that traffic is unevenly distributed. Using sFlow, you have determined that the majority of the traffic is between one client and one server on multiple transport layer destination ports. Based on this information, which hash algorithm should you configure?

Options

  • Al3-src-dst
  • Bl2-src-dst
  • Cl4-src-dst
  • Dl1-src-dst

How the community answered

(27 responses)
  • A
    26% (7)
  • B
    11% (3)
  • C
    56% (15)
  • D
    7% (2)

Explanation

Using the L4 source-destination hash algorithm considers both transport layer ports, which balances traffic more effectively when multiple connections exist between the same client and server over different ports.

Topics

#LAG#hash algorithm#sFlow#load balancing

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