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DNDNS-200 · Question #7

A network engineer has connected a Port Extender to a C-Series switch. While issuing the command "show pe brief" on the C-Series switch, the engineer sees a status of "offline". What two things…

The correct answer is A. Mismatched software version B. Communication error. See the full explanation below for the reasoning.

Question

A network engineer has connected a Port Extender to a C-Series switch. While issuing the command "show pe brief" on the C-Series switch, the engineer sees a status of "offline". What two things could be causing the Port-Extender to show "offline"? (Choose two.)

Options

  • AMismatched software version
  • BCommunication error
  • CPhysical interfaces are shutdown
  • DIncorrect Port-channel numbering

How the community answered

(60 responses)
  • A
    73% (44)
  • C
    8% (5)
  • D
    18% (11)

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