Cisco Updated 300-620 Exam Questions and Answers by aasiyah

For the BGP Route Reflector policy to take effect, the components that must be configured are the leaf fabric interface overrides and profiles. These configurations are necessary to establish the route reflector relationships within the BGP protocol on the leaf switches

To redirect HTTP traffic between the EPG client and EPG server through the Cisco ASA firewall using a service graph in Cisco ACI, a precise filter must be configured to allow only HTTP traffic. This filter will specify the protocol (HTTP) and the Layer 4 port (typically port 80 for HTTP) to ensure that only HTTP traffic is redirected to the firewall for inspection or processing. The service graph can then be associated with the relevant EPGs to enforce the redirection1.

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Service Graph Design with Cisco ACI (Updated to Cisco APIC Release 5.2) White Paper