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Qos question.

saintjmf
Level 1
Level 1

3 threshold 3  0
mls qos srr-queue output cos-map queue 4 threshold 3  1
mls qos srr-queue output dscp-map queue 1 threshold 3  46

 

What is the threshold ID used for?

 

1 Reply 1

Troy Jackson
Level 1
Level 1

It allows you to adjust the queue thresholds so that packets with lower priorities are dropped. The ID just designates what thresholds are configurable and where they are assigned. Threshold 3 is not configurable and is set to the full queue size. You can find the info here in this link.  

 

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750x_3560x/software/release/15-0_1_se/configuration/guide/3750xcg/swqos.html#74446

 

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-Troy J.