Huawei
H12-841_V1.5 · Question #224
In an MPLS VPN network, which of the following failures would cause "the PE device to be unable to receive packets carrying public network labels from the P device"?
The correct answer is C. Physical link interruption between PE device and P 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 would cause "the PE device to be unable to receive packets carrying public network labels from the P device"?
Options
- AThe MPLS LSP between the PE device and the P device is established normally.
- BThe PE device has the MPLS protocol configured and LDP enabled.
- CPhysical link interruption between PE device and P device
- DThe VPN instance and interface are correctly bound on the PE device.
How the community answered
(49 responses)- A16% (8)
- B6% (3)
- C76% (37)
- D2% (1)
Topics
#MPLS VPN#PE-P link failure#public network label#physical link interruption
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