You are performing a software upgrade on a Brocade VDX 8770 and the firmware download
command has failed while upgrading an interface module. What should you do next to initiate the
auto-leveling process?

A.
Issue the firmware download command.

B.
Issue the power-on linecard command.

C.
Issue the firmware download then the firmware commit command.

D.
Issue the power-off linecard command then the power-on linecard command.