Huawei
H12-841_V1.5 · Question #54
In an MPLS VPN network, when a CE device advertises a local route to a PE device, which of the following conditions is NOT a necessary condition for the PE device to include the route in the…
The correct answer is C. The MPLS LDP protocol is already enabled on the PE device. See the full explanation below for the reasoning.
Campus Network Design and Planning
Question
In an MPLS VPN network, when a CE device advertises a local route to a PE device, which of the following conditions is NOT a necessary condition for the PE device to include the route in the corresponding VPN instance?
Options
- AThe PE device interface is bound to the corresponding VPN instance.
- BThe routing protocol between CE and PE has been established normally (e.g., BGP Neighbor Up).
- CThe MPLS LDP protocol is already enabled on the PE device.
- DThe routing protocol configuration has specified that routes advertised by CE be imported into the
How the community answered
(25 responses)- A4% (1)
- B4% (1)
- C84% (21)
- D8% (2)
Topics
#MPLS VPN#PE device#LDP necessity#VPN route import
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