With the given topology, the customer Has ArubaOS-CX 6300 switches and Aruba Gateway in use.

What is required for the client traffic to be tunneled as per best practice between the connected switch port and the Aruba Gateway” (Select two.)
A . IP Protocol 6 should not be blocked on me datapath
B. IP Protocol 47 should not be blocked in the data-path
C. The ArubaOS-CX switch and Aruba gateway should have an end-to-end MacSec connection
D. The ArubaOS-CX switch and Aruba gateway should be EBGP peers.
E. Change the default MTU on the data-path between the switch and gateway

Answer: C,E