Which of the following statements are TRUE about configuring a SDP between an IES and a VPLS? (Choose 2)

A. The SDP must be a mesh

B. The SDP must be a spoke.

C. Once the SDP is configured on both PE routers, both the services will be operationally up without further configuration changes.

D. The Layer 2 MTUs must match between the IES and the VPLS

E. The Layer 2 MTU must be 14 bytes smaller on the VPLS than it is on the IES.