| Exam 642-887 | Question id=3204 | QOS in a Service Provider IP NGN Environment |
Which item is not available to be used for QoS classification in Cisco IOS XR?
| A. |
MAC SA | |
| B. |
protocol | |
| C. |
inner EXP | |
| D. |
discard-class | |
| E. |
QoS-group | |
| F. |
VLAN |