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Understanding WRED

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I would just like to confirm my understanding of WRED based on this configuration

 class VRF-A-Standard
  bandwidth 9400
  random-detect dscp-based
  random-detect dscp 10   782   2347  1
  random-detect dscp 12   469   1564  1
  random-detect dscp 14   235   782   1
  police cir 9400000 bc 1173500 be 1760250
    conform-action set-dscp-transmit 10
    exceed-action set-dscp-transmit 12
    violate-action set-dscp-transmit 14

 

Is this configuration saying that for the VRF1-Standard Class of traffic it is being policed at 9.4Mbps

If the traffic is under 9.4Mbps dscp is set to 10

If the traffic exceeds 9.4Mbps dscp is set to 12

When does the violate occur?

Then for all traffic with a dscp of 10 (in policy traffic / under 9.4Mbps)
they are going to perform WRED. If there are more than 782 packets in the queue then every packet will be dropped?

Drop probability 1? I understand that to be 1 packet in 1

How do you know how big the queue is?

Just trying to understand this fully.

Thanks

Roger

 

 


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