You are creating a vLAG from a Brocade VCS fabric to another vendor’s switch. The vLAG will not
come up. Why does this happen?

A.
The external switches must consist of Brocade devices only.

B.
The vLAG must be on the same RBridge.

C.
The port-channel type must be standard.

D.
The port-channel number should be different.