What minimum commands are necessary to initiate MPLS on a cisco IOS router?
A.
In global configuration mode, execute the mpls ip command
B.
In global configuration mode, execute the mpls ip command on every participating interface.
C.
In global configuration mode, execute the mpls ip command. Interface configuration mode executes the mpls ip command on every participating interface.
D.
In global configuration mode, execute the mpls ip command in Mpls configuration mode specifies each participating interface using the interface interface command.