An engineer is implementing a Cisco ACI environment that consists of more than 20 servers. Two of the servers support only Cisco Discovery Protocol with no order link discovery protocol. The engineer wants the servers to be discovered automatically by the Cisco ACI fabric when connected. Which action must be taken to meet this requirement?
Refer to the exhibit.
Refer to the exhibit, An engineer is deploying a Cisco ACI environment but experiences a STP loop between switch1 and switch2. Which configuration step is needed to break the STP loop?
An engineer needs to deploy a leaf access port policy group in ACI Fabric to support the following requirements:
* Control the amount of application data flowing into the system
* Allow the newly connected device to auto-negotiate link speed with the leaf switch Which two ACI policies must be configured to achieve these requirements? (Choose two.)

Which components must be configured for the BGP Route Reflector policy to take effect?
Which tenant is used when configuring in-band management IP addresses for Cisco APICs, leaf nodes, and spine nodes?