Huawei
H12-841_V1.5 · Question #275
In an MPLS VPN network, which of the following failures would cause "PE devices to be unable to advertise VPN routes to other PE devices"?
The correct answer is C. BGP VPNv4 neighbors have not been established between PE devices. 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 "PE devices to be unable to advertise VPN routes to other PE devices"?
Options
- ABGP VPNv4 address family is enabled on the PE device.
- BOSPF neighbor between PE and CE is established normally.
- CBGP VPNv4 neighbors have not been established between PE devices.
How the community answered
(57 responses)- A9% (5)
- B19% (11)
- C72% (41)
Topics
#MPLS VPN#BGP VPNv4#PE device#route advertisement failure
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