After configuring FabricPath, the following appears in the syslog:
%STP-2-L2GW_BACKBONE_BLOCK: L2 Gateway Backbone port inconsistency blocking port
port-channel100 on VLAN0010.
What is the cause of this message?
A.
STP must be disabled; message indicates that STP is enabled.
B.
STP is misconfigured; root guard must be disabled.
C.
An inferior BPDU is received on a Cisco FabricPath edge port.
D.
A superior BPDU is received on a Cisco FabricPath edge port.