Huawei
H12-841_V1.5 · Question #4
In an MPLS VPN network, which of the following failures will cause "MPLS LSPs between PE devices to fail to be established, and VPN data to fail to be forwarded"?
The correct answer is B. MPLS LSR-ID is not configured on the PE device. See the full explanation below for the reasoning.
Intelligent O&M and Troubleshooting in Campus Networks
Question
In an MPLS VPN network, which of the following failures will cause "MPLS LSPs between PE devices to fail to be established, and VPN data to fail to be forwarded"?
Options
- AOSPF neighbor between PE and CE is established normally.
- BMPLS LSR-ID is not configured on the PE device.
- CThe routing protocol on the CE device is configured correctly.
- DBGP VPNv4 neighbors are established normally between PE devices.
How the community answered
(59 responses)- A14% (8)
- B76% (45)
- C3% (2)
- D7% (4)
Topics
#MPLS VPN#LSP establishment#LSR-ID#PE device
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