JNCIP-DC: Juniper Networks Certified Professional – Data Center (2023) — Question 22

You have a two spine and a four leaf CRB topology and you want to ensure the hosts connected to the leaf devices have reachability to all local spine IRB interface addresses.
Which configuration parameters must be used to accomplish this task?

Answer options

• A. Configure proxy-macip-advertisement under the IRB interface.
• B. Configure a spine-to-spine EVPN peering as part of the routing instance.
• C. Configure a spine-to-spine BGP peering as part of the overlay.
• D. Configure virtual-gateway-accept-data under the IRB interface.

Correct answer: D

Explanation

The correct answer is D because enabling virtual-gateway-accept-data on the IRB interface allows for proper data acceptance from the virtual gateway, ensuring host reachability. Options A, B, and C do not directly address the requirement for local host reachability to the spine IRB interfaces in this specific topology.