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JN0-663 · Question #152

R1 assigns incoming voice traffic to the ef forwarding class. All other traffic is assigned to the best-effort forwarding class. You have configured a CoS re-write rule on R1 to include the correct…

The correct answer is C. Assign the behavior aggregate classifier to the ge-0/0/1.0 interface on R2. D. Configure a behavior aggregate classifier on R2. We must configure BA Classifier and then apply it to the interface to take affect.

Class of Service (CoS)

Question

R1 assigns incoming voice traffic to the ef forwarding class. All other traffic is assigned to the best-effort forwarding class. You have configured a CoS re-write rule on R1 to include the correct CoS bit values in packets sent towards R2. You want R2 to classify traffic using the CoS markings created by R1. Which two configuration steps are necessary to accomplish this task? (Choose two.)

Exhibit

JN0-663 question #152 exhibit

Options

  • AConfigure a CoS re-write rule on R2 and assign matching CoS values.
  • BAssign the CoS re-write rule to the ge-0/0/1.0 interface on R2.
  • CAssign the behavior aggregate classifier to the ge-0/0/1.0 interface on R2.
  • DConfigure a behavior aggregate classifier on R2.

How the community answered

(33 responses)
  • A
    12% (4)
  • B
    6% (2)
  • C
    82% (27)

Explanation

We must configure BA Classifier and then apply it to the interface to take affect.

Topics

#behavior aggregate classifier#CoS rewrite#DSCP#interface classifier

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