多选题Which two statements are correct about configuring AutoQoS on a Cisco router? ()AAutoOoS can be implemented on only one side of a link.BThe interface does not have to have an IP address associated with it.CThe AutoOoS feature cannot be configured on a Frame Relay DLCI if a map class is attached to the DLCI.DIn a Frame Relay network, AutoOoS cannot be configured if a DLCI is already assigned to the Frame Relay subinterface

多选题
Which two statements are correct about configuring AutoQoS on a Cisco router? ()
A

AutoOoS can be implemented on only one side of a link.

B

The interface does not have to have an IP address associated with it.

C

The AutoOoS feature cannot be configured on a Frame Relay DLCI if a map class is attached to the DLCI.

D

In a Frame Relay network, AutoOoS cannot be configured if a DLCI is already assigned to the Frame Relay subinterface


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