<div dir="ltr"><div>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.<br>
<br></div>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.<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">
2014-04-14 11:57 GMT+02:00 Rolandas Naujikas <span dir="ltr"><<a href="mailto:rolandas.naujikas@mif.vu.lt" target="_blank">rolandas.naujikas@mif.vu.lt</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="">On 2014-04-14 10:52, Marco Fanti wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
You should give more information about your setup.<br>
What openflow controller are you using?<br>
</blockquote>
<br></div>
Floodlight (from <a href="http://www.projectfloodlight.org/" target="_blank">http://www.projectfloodlight.<u></u>org/</a>) in default configuration (tried also learning switch config).<div class=""><br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
And the controller is controlling only the physical switches or also the<br>
OpenVSwitches? (I think this last option is not possible without a lot<br>
of work)<br>
</blockquote>
<br></div>
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.<br>
<br>
# ovs-vsctl show<br>
8505aff4-42e3-48c2-9173-<u></u>fa0fbe5caeb3<br>
Bridge "br0"<br>
Controller "tcp:<a href="http://192.168.42.68:6633" target="_blank">192.168.42.68:6633</a>"<br>
is_connected: true<br>
Port "eth0"<br>
Interface "eth0"<br>
<br>
br0 have IP, eth0 have no IP.<br>
<br>
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.<br>
<br>
Regards, Rolandas<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="">
2014-04-13 21:36 GMT+02:00 Rolandas Naujikas<br></div>
<<a href="mailto:rolandas.naujikas@mif.vu.lt" target="_blank">rolandas.naujikas@mif.vu.lt</a> <mailto:<a href="mailto:rolandas.naujikas@mif.vu.lt" target="_blank">rolandas.naujikas@mif.<u></u>vu.lt</a>>>:<div class="">
<br>
<br>
Hi,<br>
<br>
I'm trying to use openflow controller + openvswitch + KVM + hardware<br>
switch with openflow support.<br>
<br>
Could provide some advice, because I cannot get it running by using<br>
opennebula default config + kvm + openvswitch (ping works with VMs<br>
in the same node and fails to VMs in another nodes).<br>
<br>
Regards, Rolandas<br></div>
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<br>
</blockquote>
<br>
</blockquote></div><br></div>