From: mam phuquoc (mamphuquoc@gmail.com)
Date: Thu Aug 30 2007 - 13:50:28 ART
Thanks for the link, however I still can't find any command to view counter
on the priority queue, or any other queue on a 6748. I have trust dscp
configured on the port interface connecting an avaya phone, and needed to
verify if they're hitting the right queue outbound.
Thanks.
On 8/29/07, Joseph Brunner <joe@affirmedsystems.com> wrote:
>
> Other than show mls qos ip?
>
> Check this link...
>
>
> http://www.cisco.com/en/US/products/hw/switches/ps708/products_tech_note0918
> 6a008074d6b1.shtml
>
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> mam
> phuquoc
> Sent: Wednesday, August 29, 2007 1:55 PM
> To: Cisco certification
> Subject: Fwd: wrr-queue question
>
> ---------- Forwarded message ----------
> From: mam phuquoc <mamphuquoc@gmail.com>
> Date: Aug 29, 2007 10:34 AM
> Subject: wrr-queue question
> To: Cisco certification <ccielab@groupstudy.com>
>
> Hello all,
>
> is there a way to view counters for traffic hitting the priority and
> other queue in a 6748 line cards using wrr queue? I tried the command
> show queueing interface gig1/47, and cannot see anything hitting the
> queue.
> I also have avaya phones attached to this port, and have mls qos trust cos
> turn on. But I cannot tell if the avaya traffic is hitting the priority
> queue or not.
>
> The avaya phones sets both the dscp to ef, and cos to 5. On this port
> does
> it make sense to turn on mls trust cos, or mls trust dscp?
>
> THank you.
>
>
> interface GigabitEthernet1/47
> description voip pilot, 3E-P09-06(G)
> switchport
> switchport access vlan 44
> switchport mode access
> switchport voice vlan 45
> no ip address
> load-interval 30
> speed 100
> duplex full
> wrr-queue bandwidth 5 70 25
> wrr-queue queue-limit 5 40 25
> wrr-queue random-detect min-threshold 3 50 60 70 80 100 100 100 100
> wrr-queue random-detect max-threshold 1 100 100 100 100 100 100 100 100
> wrr-queue random-detect max-threshold 2 100 100 100 100 100 100 100 100
> wrr-queue random-detect max-threshold 3 60 70 80 90 100 100 100 100
> wrr-queue cos-map 1 1 1
> wrr-queue cos-map 2 1 0
> wrr-queue cos-map 2 2 3
> wrr-queue cos-map 2 5 4
> wrr-queue cos-map 3 1 6
> wrr-queue cos-map 3 2 2
> wrr-queue cos-map 3 5 7
> mls qos trust cos
> no cdp enable
> spanning-tree portfast
> spanning-tree bpdufilter enable
> spanning-tree bpduguard enable
> end
>
> cat65-x3e-a#sho queu
> cat65-x3e-a#sho queuei
> cat65-x3e-a#sho queueing int gig1/47
> Interface GigabitEthernet1/47 queueing strategy: Weighted Round-Robin
> Port QoS is enabled
> Trust state: trust COS
> Extend trust state: not trusted [COS = 0]
> Default COS is 0
> Queueing Mode In Tx direction: mode-cos
> Transmit queues [type = 1p3q8t]:
> Queue Id Scheduling Num of thresholds
> -----------------------------------------
> 01 WRR 08
> 02 WRR 08
> 03 WRR 08
> 04 Priority 01
>
> WRR bandwidth ratios: 5[queue 1] 70[queue 2] 25[queue 3]
> queue-limit ratios: 5[queue 1] 40[queue 2] 25[queue 3] 15[Pri
> Queue
>
> queue tail-drop-thresholds
> --------------------------
> 1 70[1] 100[2] 100[3] 100[4] 100[5] 100[6] 100[7] 100[8]
> 2 70[1] 100[2] 100[3] 100[4] 100[5] 100[6] 100[7] 100[8]
> 3 100[1] 100[2] 100[3] 100[4] 100[5] 100[6] 100[7] 100[8]
>
> queue random-detect-min-thresholds
> ----------------------------------
> 1 40[1] 70[2] 70[3] 70[4] 70[5] 70[6] 70[7] 70[8]
> 2 40[1] 70[2] 70[3] 70[4] 70[5] 70[6] 70[7] 70[8]
> 3 50[1] 60[2] 70[3] 80[4] 100[5] 100[6] 100[7] 100[8]
>
> queue random-detect-max-thresholds
> ----------------------------------
> 1 100[1] 100[2] 100[3] 100[4] 100[5] 100[6] 100[7] 100[8]
> 2 100[1] 100[2] 100[3] 100[4] 100[5] 100[6] 100[7] 100[8]
> 3 60[1] 70[2] 80[3] 90[4] 100[5] 100[6] 100[7] 100[8]
>
> WRED disabled queues:
>
> queue thresh cos-map
> ---------------------------------------
> 1 1 1
> 1 2
> 1 3
> 1 4
> 1 5
> 1 6
> 1 7
> 1 8
> 2 1 0
> 2 2 3
> 2 3
> 2 4
> 2 5 4
> 2 6
> 2 7
> 2 8
> 3 1 6
> 3 2 2
> 3 3
> 3 4
> 3 5 7
> 3 6
> 3 7
> 3 8
> 4 1 5
>
> Queueing Mode In Rx direction: mode-cos
> Receive queues [type = 2q8t]:
> Queue Id Scheduling Num of thresholds
> -----------------------------------------
> 01 WRR 08
> 02 WRR 08
>
> WRR bandwidth ratios: 100[queue 1] 0[queue 2]
> queue-limit ratios: 100[queue 1] 0[queue 2]
>
> queue tail-drop-thresholds
> --------------------------
> 1 100[1] 100[2] 100[3] 100[4] 100[5] 100[6] 100[7] 100[8]
> 2 100[1] 100[2] 100[3] 100[4] 100[5] 100[6] 100[7] 100[8]
>
> queue thresh cos-map
> ---------------------------------------
> 1 1 0 1 2 3 4 5 6 7
> 1 2
> 1 3
> 1 4
> 1 5
> 1 6
> 1 7
> 1 8
> 2 1
> 2 2
> 2 3
> 2 4
> 2 5
> 2 6
> 2 7
> 2 8
>
>
> Packets dropped on Transmit:
>
> queue dropped [cos-map]
> ---------------------------------------------
> 1 0 [1 ]
> 2 0 [0 3 4 ]
> 3 0 [6 2 7 ]
> 4 0 [5 ]
>
> Packets dropped on Receive:
> BPDU packets: 0
>
> queue dropped [cos-map]
> ---------------------------------------------
> 1 0 [0 1 2 3 4 5 6 7 ]
> 2 0 []
>
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