[ovs-discuss] Queue-Stats command not working

Bob Lantz rlantz at cs.stanford.edu
Tue Dec 1 05:58:12 UTC 2015


[oops, replied to an old message by mistake - apologies -BL]

> On Nov 30, 2015, at 9:56 PM, Bob Lantz <rlantz at cs.stanford.edu> wrote:
> 
> Make sure you are not using Mininet’s TCLink (—link tc) — it currently conflicts with OVS’s use of tc, and vice-versa.
> 
>> On Apr 29, 2015, at 11:52 PM, Haleema Sadia Mahmood <haleema.s.mahmood at gmail.com <mailto:haleema.s.mahmood at gmail.com>> wrote:
>> 
>> Hey everyone,
>> 
>> So I am trying to configure queues on a mininet topology. The command that I use is, (here s1-eth1 is my port 1) 
>> 
>> sudo ovs-vsctl set port s1-eth1 qos=@newqos - -  - -id=@newqos create qos type=linux-htb queues=0=@q0  - -  - -id=@q0 create queue other-config:max-rate=100000000 other-config:min-rate=5000000 - -
>> 
>> The qos is attached to the port, checked it from sudo ovs-vsctl list port s1-eth1, and the queues are created.
>> 
>> But when I try to use the command 
>> sudo ovs-ofctl queue-stats s1 s1-eth1 -O OpenFlow13
>> 
>> it returns : OFPST_QUEUE reply (OF1.3) (xid=0x4): 0 queues
>> 
>> And when I try
>> sudo ovs-ofctl queue-stats s1 -O OpenFlow13
>> 
>> it returns: OFPST_QUEUE reply (OF1.3) (xid=0x2): 0 queues
>> 
>> I am using OVS 2.3.90, and the version of OpenFlow version is 1.3.
>> 
>> Also when I try to check the queues with iperf sending udp packets on the queue created, the rate is not limited on the queue.
>> 
>> Any ideas what am I missing while setting this queue?
>> 
>> Thanks!
>> 
>> Best,
>> Haleema
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> 
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