Campus Fabric Considerations for Layer 2, Layer 3, Multicast, Security, and QoS

In this section:

1. Campus Fabric Layer 2 Considerations
2. Campus Fabric Layer 3 Unicast Considerations
3. Campus Fabric and IP Multicast Considerations
   In a Campus Fabric domain, forwarding decisions always occur in the CB, even for incoming traffic on a PE port.
4. Campus Fabric Security Considerations
5. Campus Fabric QoS Considerations