You need to configure a new Cisco router to be installed in the VOIP network. Which threeinterface commands will configure the switch port to support a connected Cisco phone and to trustthe CoS values received on the port if CDP discovers that a Cisco phone is attached?()
- Aswitchport voice vlan vlan-id
- Bmls qos trust device cisco-phone
- Cswitchport priority extend cos_value
- Dmls qos trust cos
- Emls qos trust override co