Which command is used to enable EtherChannel hashing for Layer 3 IP and Layer 4 port-based CEF?()
A、mpls ip cef
B、port-channel ip cef
C、mpls ip port-channel cef
D、port-channel load balance
E、mpls ip load-balance
F、ip cef EtherChannel channel-id XOR L4
H、ip cef connection exchange