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2930M QoS, Queues and bandwidth-min output

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  • 1.  2930M QoS, Queues and bandwidth-min output

    Posted Oct 01, 2021 02:32 AM
    Hi,

    I have a couple of 2930M and want to revent to default QoS settings. So far i have

    2930M# sh qos traffic-template

    System default template: default-tcgt

    Template Name Status Queues
    ------------- ------ ------
    dot1q-tcgt (predefined) Valid 4
    default-tcgt (predefined) Active 4 <<<<<<<<<<<<< active

    2930M# sh qos trust

    Port-based QoS Trust Configuration

    Port Trust Mode | Device Trust State
    ----- ---------- + ------------------
    1/1 Default |
    1/2 Default |
    1/3 Default |
    1/4 Default |
    1/5 Default |
    1/6 Default | <<< default trust dscp

    Since i like clean configs i am annoyed by below command present on every interface:

    interface 1/2
    no bandwidth-min output

    It seems the default need to be configured 

    LPPT-OPO-01-C-01(eth-1/2)# bandwidth-min output 20 10 10 10 20 10 10 10
    Invalid input: 20
    LPPT-OPO-01-C-01(eth-1/2)# bandwidth-min output 20 10 10 10
    <cr>


    My question if anyone knows the recommended or default value's for 4 queues?











  • 2.  RE: 2930M QoS, Queues and bandwidth-min output

    EMPLOYEE
    Posted Oct 01, 2021 05:15 AM
    Hello, 

    The default values for 4 queue config should be 8 17 30 45

    sw1(eth-1)# no bandwidth-min output
    sw1(eth-1)# show bandwidth out

    Outbound Guaranteed Minimum Bandwidth Percentage

    Port Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8
    ----- ------ ------ ------ ------ ------ ------ ------ ------
    1 0 0 0 0 * * * *
    2 8 17 30 45 * * * *
    3 8 17 30 45 * * * *
    4 8 17 30 45 * * * *..

    sw1(eth-1)# show run int 1

    Running configuration:

    interface 1
    no bandwidth-min output
    untagged vlan 1
    exit

    sw1(eth-1)# bandwidth-min out 8 17 30 45
    sw1(eth-1)# show bandwidth out
    Outbound Guaranteed Minimum Bandwidth Percentage

    Port Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8
    ----- ------ ------ ------ ------ ------ ------ ------ ------
    1 8 17 30 45 * * * *
    2 8 17 30 45 * * * *
    3 8 17 30 45 * * * *
    4 8 17 30 45 * * * *
    5 8 17 30 45 * * * *
    ..

    sw1(eth-1)# show run int 1

    Running configuration:

    interface 1
    untagged vlan 1
    exit



    ------------------------------
    Emil Gogushev
    ------------------------------

    Original Message


  • 3.  RE: 2930M QoS, Queues and bandwidth-min output

    Posted Oct 01, 2021 05:24 AM
    Brilliant!

    Thanks
    Original Message