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Question 145 - JN0-682 discussion

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You are designing a Layer 3 fabric underlay using EBGP. You will implement an E VPN-signaled

VXLAN overlay on the Layer 3 fabric.

In this scenario, what must you do in the underlay to ensure that the VXLAN overlay will be able to function properly?

A.
The underlay should support the PIM protocol
Answers
A.
The underlay should support the PIM protocol
B.
Each device in the underlay should advertise its loopback address
Answers
B.
Each device in the underlay should advertise its loopback address
C.
The underlay should be configured with a separate VRF tor each potential tenant
Answers
C.
The underlay should be configured with a separate VRF tor each potential tenant
D.
The underlay should advertise the host connected interlaces on all leaf device
Answers
D.
The underlay should advertise the host connected interlaces on all leaf device
Suggested answer: B

Explanation:

For a VXLAN overlay to function properly over a Layer 3 EBGP fabric underlay, it's essential that each device in the underlay advertises its loopback address. This ensures reachability between the devices, facilitating proper tunnel establishment for the VXLAN overlay.

Juniper Networks - EVPN VXLAN Configuration Guide

asked 18/09/2024
Ali Danial
36 questions
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