What must be configured to redistribute externally learned OSPF routes within the ACI fabric?
Refer to the exhibit.
Refer to the exhibit. An engineer configures communication between the EPGs in different tenants. Which action should be taken to create the subnet?
A network engineer must design a method to allow the Cisco ACI to redirect traffic to the firewalls. Only traffic that matches specific L4-L7 policy rules should be redirected. The load must be distributed across multiple firewalls to scale the performance horizontally. Which action must be taken to meet these requirements?


Refer to the exhibit.
Which action should be taken to ensure authentication if the RADIUS servers are unavailable?
An engineer must perform a Cisco ACI fabric upgrade that minimizes the impact on user traffic and allows only permitted users to perform an upgrade. Which two configuration steps should be taken to meet these requirements?