Huawei
H12-841_V1.5 · Question #44
In an MPLS VPN network, which of the following configuration errors will cause "The PE device cannot assign the correct label to the VPN instance"?
The correct answer is B. The MPLS LDP protocol (Label Distribution Protocol) is not enabled on the PE device. See the full explanation below for the reasoning.
Campus Network Design and Planning
Question
In an MPLS VPN network, which of the following configuration errors will cause "The PE device cannot assign the correct label to the VPN instance"?
Options
- AA VPN instance has been correctly created and the interface bound on the PE device.
- BThe MPLS LDP protocol (Label Distribution Protocol) is not enabled on the PE device.
- COSPF neighbor between PE and CE is established normally.
- DBGP VPNv4 neighbors are established normally between PE devices.
How the community answered
(52 responses)- A15% (8)
- B73% (38)
- C4% (2)
- D8% (4)
Topics
#MPLS VPN#LDP#label distribution#VPN instance
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