300-620 Exam Dumps : Implementing Cisco Application Centric Infrastructure

 In a Cisco ACI fabric, the spine switches are typically configured as route reflectors. This is because spine switches are central to the fabric’s architecture and are responsible for interconnecting all the leaf switches, making them ideal for reflecting BGP routes within the fabric. Therefore, the components that should be configured as route reflectors are:

Spine1 (Option A)

Spine2 (Option C)

Enabling the “disable Remote EP learn” feature in Cisco ACI has the effect of preventing border leaf switches from receiving routes through peering with external routers. This feature is particularly useful when there is a mix of Gen1 and Gen2 hardware in the fabric, as it clears all the remote endpoints from the border leaf only. Traffic will still use hardware proxy if the endpoint is not learned on the border leaf, ensuring no operational impact12.

References :=

ACI Fabric Endpoint Learning White Paper2

Cisco Community Discussion on Disable Remote EP Learn

Scope - Choose according to the route leakage method you use. Here choose to use L3out, and then click Advertised Externally.