I think there is some misunderstanding of my topology.
controller(10.0.0.11)
openvswitch(10.0.0.12)<------Install at the host.connecting to the
controller
vm1(10.0.0.13) vm2(10.0.0.14)<---- Two vm on the host.Connecting to the
vswitch
Gateway maybe 10.0.0.254.
Sorry about my un-precise words.
If vswtich got a unmatched flow,it will sent the packet-in message to
controller(from 10.0.0.12 to 10.0.0.11).
But the packet_in message capture by VM1 through wireshark.
Faithfulman
2013/3/13 謝秉融 <faithful...@gmail.com>
> Hi,
> I am not saying about the network does not work.
> It works.
> I can reach the internet when I have a gateway.
> But I think switch should not flood the packet_in to all the port.
> I am not sure that switch may change to the flooding mod to push the
> packet_in to controller.<----guess
> I do not want the vm to get any packet that the dst_mac is not its.
> Thank you for your reply, and sorry about my poor English.
>
> Faithfulman
>
>
> 2013/3/13 Luca Prete <luca.pr...@garr.it>
>
>> Hi!
>> Are you sure the ovs is properly configured?
>>
>> I use to set the static IP on eth0 and the other NIC going to the hosts
>> or to other OVSs are set like this:
>>
>> auto eth1
>> iface eth1 inet manual
>> up ifconfig eth1 up
>>
>> Usually (but I don't know if it metters...) I use two different IP
>> classes for the switches-controller network and the users network.
>>
>> Just check and try....and report if you can what happens...
>>
>> Cheers,
>>
>> Luca P.
>>
>> Il 13/03/2013 09:07, 謝秉融 ha scritto:
>>
>> Hi,
>> I am trying to use floodlight controller to control the
>> openvswitch(1.7.3).
>> And I did not change the configuration in floodlight.
>>
>> controller(10.0.0.11)<----->openvswitch(10.0.0.12)
>> ------->VM1(10.0.0.13)
>>
>> L------->VM2(10.0.0.14)
>>
>> This is my topology.
>> I know controller will push packet_out or flow_mod to help switch to
>> forward the message,and it works.
>>
>>
>> After doing this,I install the wireshark to capture the packet on
>> vm1's port eth0.
>> It does the reasonable work at in the beginning,VM1 gets the packet which
>> dst mac=VM1.
>> But after a while,VM1 get the packet from 10.0.0.12 to 10.0.0.11.
>> I have no idea why switch flood the packet_in to all the port.
>> I am sure Floodlight did not push the flow_mod to flood the packet_in.
>> ("ovs-ofctl dump-flows br0" did not show any flooding actions)
>> Is this a reasonable behavior of switch?
>> What happened?
>>
>> Best.
>>
>> Faithfulman
>>
>>
>> _______________________________________________
>> discuss mailing
>> listdiscuss@openvswitch.orghttp://openvswitch.org/mailman/listinfo/discuss
>>
>>
>>
>
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