Han and Jarno, thank you all, I tried the below cmds, they can work. sudo ovs-ofctl -Oopenflow13 add-group br-sfc "group_id=100 type=select selection_method=dp_hash bucket=output:1 bucket=output:2" sudo ovs-ofctl -Oopenflow13 add-flow br-sfc "table=0,ip,nw_src=192.168.2.0/24,actions=group:100"
-----Original Message----- From: Jarno Rajahalme [mailto:[email protected]] Sent: Wednesday, March 1, 2017 3:02 AM To: Han Zhou <[email protected]> Cc: Yang, Yi Y <[email protected]>; [email protected] Subject: Re: [ovs-dev] Can we use ovs to implement load balancer by openflow? > On Feb 27, 2017, at 10:42 PM, Han Zhou <[email protected]> wrote: > > On Mon, Feb 27, 2017 at 7:42 PM, Yang, Yi Y <[email protected]> wrote: >> >> Hi, all >> >> Can we use ovs to implement load balancer? Our target is to let ovs > distribute the traffic to different service VMs based on 5 tuple (src > ip, dst ip, src port, dst port, transport protocol). > > Yes. Try: man ovs-ofctl, look for keyword "group" for details. I would add that you’d want to use the “selection_method=dp_hash” option for the select group for performance reasons. Jarno _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
