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New Member

QOS queus remapping for CAT 6500

HI

I am wandering if I need to remap the default COS - DSCP map on the cat 6500 and what the priority queue is.

Do i need to run these commands on the CAToS switches. I understand that I only need to mark at the access. ONce successfully marksed I will be trusting COS thoughout the network on all uplinks to the dsitribution and to the voice switch.

set qos cos-dscp-map 0 8 16 24 32 46 48 56

set qos ipprec-dscp-map 0 8 16 24 32 46 48 56

set qos dscp-cos-map 0-7:0 8-15:1 16-23:2 24-31:3 32-39:4 40-47:5 48-55:6 56-63:7

The setup for the site is

IP Handsets --> Floor Access Switch --> Distribution Switch -- Voice switch -- CCM and Voice gateways

Floor Access switch (CAToS)

WS-C6509-E

WS-SUP32-10GE-3B

WS-X6148-GE-45AF

Distribution switch (IOS)

WS-C6509-E

WS-SUP720-3B

WS-X6708-10G-3C

Voice switch (CAToS)

WS-C6506-E

WS-SUP32-10GE-3B

WS-X6148A-GE-TX

Is it a good idea to run these to put the values into the correct queues and thresholds.

Set qos map 1p1q4t rx 1 1 cos 0

Set qos map 1p1q4t rx 1 2 cos 2-3

Set qos map 1p1q4t rx 1 3 cos 4

set qos map 1p1q4t rx 2 1 cos 5

set qos map 1p1q4t rx 1 4 cos 6-7

set qos drop-threshold 1p1q4t rx queue 1 50 60 80 100

Set qos map 1p2q2t tx 1 1 cos 0-1

Set qos map 1p2q2t tx 1 2 cos 2

Set qos map 1p2q2t tx 2 1 cos 3-4

set qos map 1p2q2t tx 3 1 cos 5

set qos map 1p2q2t tx 2 2 cos 6-7

set qos wred 1p2q2t tx queue 1 70:100 70:100

set qos wred 1p2q2t tx queue 2 70:90 100:100

set qos wrr 1p2q2t 50 255

set qos txq-ratio 1p2q2t 70 15 15

Thanks

Paul

1 REPLY
New Member

Re: QOS queus remapping for CAT 6500

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