(Choose two)

In the Carrier Supporting Carrier (CsC) feature, which two protocols run between CSC-PE and
CSC-CE. (Choose two)

A.
IGP and RSVP

B.
EBGPv4 with a sending community

C.
IGP and EBGPv4

D.
IGP and LDP

E.
EBGPv4 with a sending label