On 2014-04-14 18:11, Marco Fanti wrote:
I think you cannot connect the openvswitch bridge to the openflow controller, because the network driver of opennebula performs some operations with ovs-vsctl and ovs-ofctl, so when you connect the controller to the bridge, you disupt the correct working of the openvswitch opennebula driver.
The connection between openvswitch and floodlight controller is on different ethernet port (eth1).
Regards, Rolandas
This is only a supposition I made, because now I can't perform any test. Probably is better if you wait an answer from a more expert user/developer. 2014-04-14 11:57 GMT+02:00 Rolandas Naujikas <[email protected] <mailto:[email protected]>>: On 2014-04-14 10:52, Marco Fanti wrote: You should give more information about your setup. What openflow controller are you using? Floodlight (from http://www.projectfloodlight.__org/ <http://www.projectfloodlight.org/>) in default configuration (tried also learning switch config). And the controller is controlling only the physical switches or also the OpenVSwitches? (I think this last option is not possible without a lot of work) Physical switches are IBM EN4093R (10Gb) and connected with openflow to the same floodlight controller. openvswitch is of 1.4.2 in Debian 7.4. # ovs-vsctl show 8505aff4-42e3-48c2-9173-__fa0fbe5caeb3 Bridge "br0" Controller "tcp:192.168.42.68:6633 <http://192.168.42.68:6633>" is_connected: true Port "eth0" Interface "eth0" br0 have IP, eth0 have no IP. With floodlight in forwarding mode I have connectivity between hypervisor nodes (with IP of br0) and to storage nodes (for iSCSI), but VMs on different nodes doesn't see each other. Regards, Rolandas 2014-04-13 21:36 GMT+02:00 Rolandas Naujikas <[email protected] <mailto:[email protected]> <mailto:rolandas.naujikas@mif.__vu.lt <mailto:[email protected]>>>: Hi, I'm trying to use openflow controller + openvswitch + KVM + hardware switch with openflow support. Could provide some advice, because I cannot get it running by using opennebula default config + kvm + openvswitch (ping works with VMs in the same node and fails to VMs in another nodes). Regards, Rolandas ___________________________________________________ Users mailing list [email protected] <mailto:[email protected]> <mailto:Users@lists.__opennebula.org <mailto:[email protected]>> http://lists.opennebula.org/____listinfo.cgi/users-opennebula.____org <http://lists.opennebula.org/__listinfo.cgi/users-opennebula.__org> <http://lists.opennebula.org/__listinfo.cgi/users-opennebula.__org <http://lists.opennebula.org/listinfo.cgi/users-opennebula.org>>
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