Which three statements about anycast RP are true? ()
A.MSDP is running between anycast RPs
B.Anycast RP provides redundancy and load-sharing capabilities
C.Multicast BGP is running between anycast RPs
D.In anycast RP,two or more RPs are configured with the same multicast IP address on loopback interfaces
E.In anycast RP,two or more RPs are configured with the same unicast IP address on loopback interfaces