You discover that a VLAN is not enabled on a leaf port even though an EPG is provisioned.
Which cause of the issue is most likely true?
A . Cisco Discovery Protocol is enabled in the interface policy group.
B . A VLAN pool is not defined under the associated physical domain.
C . The VLAN is not specified in a contract.
D . An interface policy must define the VLAN pool.
Answer: B
Explanation:
Reference:
http://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/virtualization/ b_ACI_Virtualization_Guide_2_0_1x/ b_ACI_Virtualization_Guide_2_0_1x_chapter_010.html#concept_C3EF1E36E8F6406A96A71E605AC175 BD