Which command allows IBGP to scale within an AS?
A.
neighbor {ip-address} update-source loopback0
B.
neighbor {ip-address} route-reflector-client
C.
neighbor {ip-address} ebgp-multihop 2
D.
neighbor {ip-address} next-hop-self
E.
neighbor {ip-address} remote-as {confederation-id}
F.
no sync