You are trying to configure a vLAG using two Brocade VDX switches and it is not forming properly.
What are two reasons for this happening? (Choose two)

A.
There is no connectivity between the VCS fabric switches.

B.
Port-channel numbers configured on the VCS switches do not match.

C.
The vLAG is configured as active on the VCS switches and passive on the device at the other
end.

D.
The vLAG is configured as standard on the VCS switches and standard on the device at the
other end.