You have to modify your interfaces. You can have a look at TC command, specifically to tc-htb this one is used to give priorities to queues, you have to define several htb queues using some kind of tree structure. See the example below (and try to understand it using google or the man page of tc and tc-htb)
You have to do this for every interface: #clear previous configuration tc qdisc del dev <interface-name> root #set the root queue tc qdisc add dev <interface-name> root handle 1: htb default 20 tc class add dev <interface-name> parent 1: classid 1:1 htb rate 100Mbit burst 15k #this limits the interface bandwidth to 100mbits you can change dat #here we add the priority queues to the ones above. tc qdisc add dev <interface-name> parent 1:1 classid 1:10 htb rate 10mbit ceil 100mbit prio 1 burst 15k #this is your priority queue and has assured rate of 10mbit and a max of 100mbit is the other queue is not used tc qdisc add dev <interface-name> parent 1:1 classid 1:20 htb rate 90mbit ceil 100mbit prio 7 burst 15k #this is your normal traffic queue and has an assured traffic of 90mbit and 100mbit if the other queue is not used #then you have to add some rules in your hosts so they TAG packets in a way that the htb queue knows in which of the two queues has to put the traffic. #this will mark all the traffic protocol 89=OSPF with a 10, if you have a look our priority queue classid is 1:10 so all the traffic will be queued there. Since classid 20 is the default you do not have to add iptables rules for normal traffic #only do it for the ones you want to put in class 10. iptables -w -t mangle -A POSTROUTING -o <interface-name> -p 89 -j MARK --set-mark 10 Hope it helps! 2016-09-01 9:06 GMT+02:00 Adnan Anwar <adnananwa...@gmail.com>: > I have created 3 QoS Queues on each port of ovs switches of a topology with > same bandwith but i want to configure different Priority on each Queue means > to give high priority to one queue to low priority to other queues so how i > can do this?? > i want to send my important data on high priority queue and other data on > low priority queue...please reply > > _______________________________________________ > discuss mailing list > discuss@openvswitch.org > http://openvswitch.org/mailman/listinfo/discuss > _______________________________________________ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss