Huawei
H12-841_V1.5 · Question #122
In an MPLS VPN network, when a PE device receives a VPNv4 route from another PE device, which of the following information is used to "identify the VPN instance to which the route belongs, and avoid…
The correct answer is B. VPN Route Distinguisher (RD). See the full explanation below for the reasoning.
Campus Network Design and Planning
Question
In an MPLS VPN network, when a PE device receives a VPNv4 route from another PE device, which of the following information is used to "identify the VPN instance to which the route belongs, and avoid route confusion"?
Options
- AIPv4 routing prefix
- BVPN Route Distinguisher (RD)
- CMPLS public network label
- DMAC address of the CE device
How the community answered
(28 responses)- A7% (2)
- B79% (22)
- C11% (3)
- D4% (1)
Topics
#MPLS VPN#Route Distinguisher#VPNv4#VPN instance
Community Discussion
No community discussion yet for this question.