Cisco
350-029 · Question #448
Refer to the exhibit. An MPLS L2VPN service is provisionedfor VPN-A and VPN-B. Which two statements describe the label exchange and the LDP session requirement for MPLS L2VPN signaling? (Choose two.)
The correct answer is A. PE1 uses the label value that is received from PE2 for VPN-B as the inner label for VPN-B. C. LDP must be enabled on the address that is used as the LDP ID between PE1 and PE2. See the full explanation below for the reasoning.
Question
Refer to the exhibit. An MPLS L2VPN service is provisionedfor VPN-A and VPN-B. Which two statements describe the label exchange and the LDP session requirement for MPLS L2VPN signaling? (Choose two.)
Exhibit
Options
- APE1 uses the label value that is received from PE2 for VPN-B as the inner label for VPN-B.
- BPE2 uses thelabel value that is received from PE1 for VPN-B as the transport label for VPN-B.
- CLDP must be enabled on the address that is used as the LDP ID between PE1 and PE2.
- DT-LDP sessions are established between PE1, P1, P2, and PE2.
- EBGP is required for LDP, based on the Layer 2 VPN.
- FPE1 uses the label value that is received from PE2 for VPN-B as the transport label for VPN-B.
How the community answered
(39 responses)- A79% (31)
- B10% (4)
- D3% (1)
- E3% (1)
- F5% (2)
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