You can have a look of "man ovs-ofctl" and the "tutorial" directory,
An example of adding flow is: ovs-ofctl add-flow [bridge_name] 'in_port=[OpenFlow port number], arp, actions=drop' [bridge_name]: the name of the bridge, [OpenFlow port number]: can be obtained by the "ovs-ofctl show" command The command will make the specified port drop all arp received. There are more options listed in "man ovs-ofctl" with explanation, have a look and apply what you need, On Thu, Oct 24, 2013 at 6:50 PM, ��ふ�j <[email protected]> wrote: > Thanks very much! > Exactly,I need the function similar with "split-horizon".That is when > one port receives broadcast packets,then it does not forward these packets > to other ports. > In addition, could you give me the example of configure? I am not > very do at ovs now. > Thank you! > > > ------------------ 原始邮件 ------------------ > *发件人:* "Alex Wang"**; > *发送时间:* 2013年10月25日(星期五) 上午9:26 > *收件人:* "��ふ�j"<[email protected]>; > *主题:* Re: 回复： [ovs-discuss] how to use ovs to controll one port's forward > > On Thu, Oct 24, 2013 at 6:16 PM, ��ふ�j <[email protected]> wrote: > >> Hi,Alex. >> Thanks for your replay. But if I set one port "mod-port no-flood",then >> the seted port itself can not send ARP broadcast.this leads to the port can >> not communicate to others. >> Do you have other solutions? >> > > > The "mod-port" is supposed to be run on other ports (ports you do not wish > to send broadcast pkt to, not the one received the broadcast pkt). > > Or, you can add a particular flow so that broadcast pkt received on the > port is dropped or output to only selected ports. > > Thanks, >
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