Huawei
H12-841_V1.5 · Question #164
In an MPLS VPN network, when a PE device receives data packets from a CE device, if "the PE device does not associate the data packets with the correct VPN instance," which of the following problems…
The correct answer is A. The data packet was dropped and could not enter the VPN forwarding process. See the full explanation below for the reasoning.
Intelligent O&M and Troubleshooting in Campus Networks
Question
In an MPLS VPN network, when a PE device receives data packets from a CE device, if "the PE device does not associate the data packets with the correct VPN instance," which of the following problems will occur?
Options
- AThe data packet was dropped and could not enter the VPN forwarding process.
- BData packets are forwarded directly to the P device without any tags.
- CThe PE device automatically creates new VPN instance associated data packets.
- DData packets are forwarded normally to the target CE device without affecting services.
How the community answered
(41 responses)- A76% (31)
- B5% (2)
- C12% (5)
- D7% (3)
Topics
#MPLS VPN#VPN instance binding#packet forwarding#PE device
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