When a PE node receives a PBB encapsulated frame on a B-VPLS, how does the PE determine which l-VPLS it belongs to?

Question

Options

• AThe l-TAG in the l-SID is inspected to determine where the frame should be delivered.
• BWhen the B-MAC header is stripped the customer MAC address is then looked up in the FDB
• CThe l-SID in the l-TAG is inspected to determine where the frame should be delivered.
• DThe PE inspects the service label in the MPLS header before stripping the B-MAC header.

• A
  14% (3)
• B
  5% (1)
• C
  73% (16)
• D
  9% (2)

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