Which of the Following Is True Regarding IP Drift in the Huawei

Which of the following is true regarding IP drift in the Huawei Oceanstor V3 storage system?

A) One Ethernet port can create multiple logical ports
B) If Ethernet ports A and B are added to VLAN 2, by default the ports A and B data are in the same drift group
C) If binding port A and physical port B join a unified VLAN, as long as there is a physical port in bonded port A, the service will switch to Physical Port B
D) When the IP drift mode is set to "Manual", when the port is restored, and the active port link is in a normal state for more than one minute, the system can cut back the service to the main port.