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JN0-660 · Question #548

Click the Exhibit button. Referring to the exhibit, You have a Layer 3 VPN connecting Site 1, Site 2, and Site 3. Site 1 and Site 3 have a backdoor IBGP connection. You must meet these requirements…

The correct answer is A. Use a unique origin community on each PE and tag the appropriate BGP routes when C. Use an export policy that matches routes with the remote origin community and blocks these. See the full explanation below for the reasoning.

Question

Click the Exhibit button. Referring to the exhibit, You have a Layer 3 VPN connecting Site 1, Site 2, and Site 3. Site 1 and Site 3 have a backdoor IBGP connection. You must meet these requirements: 1. Ensure that PE2 does not advertise the routes learned from PE1 to CE3. 2. Ensure that PE1 does not advertise the routes learned from PE2 that originated from CE3. 3. All routes must be present in Site 2. Which two statements meet these requirements? (Choose two.)

Exhibit

JN0-660 question #548 exhibit

Options

  • AUse a unique origin community on each PE and tag the appropriate BGP routes when
  • BUse a unique origin community on each PE and tag the appropriate BGP routes when
  • CUse an export policy that matches routes with the remote origin community and blocks these
  • DUse a VRF import policy that matches the routes with the remote origin community and blocks

How the community answered

(24 responses)
  • A
    79% (19)
  • B
    8% (2)
  • D
    13% (3)

Community Discussion

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