问题：

[多选] Which three options are prerequisites to configuring Cisco AutoOoS？（）

A . Cisco Express Forwarding （CEF） must be globally enabled.
B . Prior to the enabling of the Cisco AutoOoS feature， the bandwidth command must be applied on all interfaces or subinterfaces.
C . After the enabling of the Cisco AutoOoS feature， the bandwidth command must be applied on all interfaces or subinterfaces .
D . OoS policies must be enabled on all interfaces that will participate in the AutoOoS configuration.
E . An IP address must be configured on all low-bandwidth interfaces （768 kb/s or lower） that will participate in the AutoOoS configuration
F . An IP address must be configured on all interfaces that will participate in the AutoOoS configuratio