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HI., In our project I should use ( Weighted Round Robin(wrr) / drr) method for configuring a bandwidth between classes,I didnt have any example application for wrr/drr method ,but i ...
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  1. #1
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    whenever i try to execute below command to create a class 1:3 it show error.


    HI.,
    In our project I should use ( Weighted Round Robin(wrr) / drr) method for configuring a bandwidth between classes,I didnt have any example application for wrr/drr method ,but i developed class using tc command with the help of HTB...

    tc class add dev eth0 parent 1: classid 1:1 htb rate 1900kbit mtu 1500 quantum 1500 ceil 1900kbit overhead 0 burst 1b cburst 1b
    tc filter add dev eth0 parent 1: prio 0 protocol ip handle 1 fw flowid 1:1
    tc qdisc add dev eth0 parent 1:0 handle 1:1 drr

    whenever i try to execute below command to create a class 1:3 it show error..(Error: Qdisc "drr" is classless)

    tc class add dev eth0 parent 1:1 classid 1:3 drr quantum 1500

    if somewhere i am doing wrong kindly rectify .....






    Regards
    Saravanan G

  2. #2
    Linux Engineer Kloschüssel's Avatar
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    Oct 2005
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    Italy
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    773
    I think you messed up something with htb and drr:

    Man page of TC

    EDIT: And please dont double post.
    Last edited by Kloschüssel; 11-09-2010 at 01:39 PM.

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