Which configuration step is needed to break the STP loop?

Refer to the exhibit, An engineer is deploying a Cisco ACI environment but experiences a STP loop between switch1 and switch2 .

Which configuration step is needed to break the STP loop?
A . Configure the STP instance to VLAN mapping under the switch STP policy.
B . Configure a Layer 2 external bridged network on the interfaces facing the MST switches.
C . Enable the native VLAN on the interfaces facing the MST switches using static pons in a dedicated EP
E . Enable BPDU filter under the STP interface policy on the Interfaces lacing the MST switches.

View Answer

Answer: C