A unicast packet enters into the front panel port of a leaf switch. The leaf switch performs a forwarding lookup for the packet destination IP address and has a miss result. Assuming default configuration, which statement about what happens next is true?

A unicast packet enters into the front panel port of a leaf switch. The leaf switch performs a forwarding lookup for the packet destination IP address and has a miss result. Assuming default configuration, which statement about what happens next is true?
A . The packet is sent to the forwarding proxy in the spine switch.
B . The packet is dropped on the leaf switch.
C . The packet is sent to another leaf switch within the same bridge domain.
D . The packet is flooded across the entire fabric because it is an unknown unicast.

View Answer

Answer: A

Explanation:

Reference:

http://webcache.googleusercontent.com/search?q=cache:8bIim1WSH8wJ:www.cisco.com/c/en/us/td/docs/ switches/datacenter/aci/apic/sw/1-x/aci-fundamentals/b_ACI-Fundamentals/b_ACI­Fundamentals_chapter_010010.pdf+&cd=1&hl=en&ct=clnk&gl=in&client=firefox-b-ab