Which two protocols are used for fabric discovery in ACI? (Choose two.)
A.
LLDP
B.
OSPF
C.
CDP
D.
DHCP
E.
ISIS
The Answer Is:
A, E
This question includes an explanation.
Explanation:
The two protocols used for fabric discovery in Cisco ACI are LLDP (Link Layer Discovery Protocol) and ISIS (Intermediate System to Intermediate System). LLDP is used for neighbor discovery on the data link layer, while ISIS is a routing protocol used for reachability between the TEP IPs (VTEPs) within the ACI fabric23.