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HP2-Z31 · Question #13

Refer to the exhibit. The topology shown in the exhibit has the following characteristics: The Open Flow enabled switches are running in virtualization mode with member VLAN All the switches in the…

The correct answer is A. This is an unsupported topology. See the full explanation below for the reasoning.

Question

Refer to the exhibit. The topology shown in the exhibit has the following characteristics:

  • The Open Flow enabled switches are running in virtualization mode

with member VLAN

  • All the switches in the topology share the same VLANs.
  • All the VLANs are tagged on all the links.
  • Each OpenFlow domain is controlled by its own controller and is

making independent decisions

  • Every switch within the topology has PVST enabled only on VLAN 10

The networking team implementing OpenFlow reports that there are communication problems between the OpenFlow domains. What could be the cause of this communication problem?

Exhibit

HP2-Z31 question #13 exhibit

Options

  • AThis is an unsupported topology.
  • BOpenFlow requires a dedicated out-of-band management network
  • COpenFlow networks that communicate must use different VLANs.
  • DA loop has been formed.

How the community answered

(51 responses)
  • A
    73% (37)
  • B
    18% (9)
  • C
    6% (3)
  • D
    4% (2)

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