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<div class="moz-cite-prefix">i already use netflow on openvswitch
and colect data on a Cacti :D<br>
On 4/14/2014 6:11 PM, Marco Fanti wrote:<br>
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cite="mid:CAA8HcbMi0bLeJFLS6sjQUb9aH2ca4CPNX04WpHvmshSSP=-YZA@mail.gmail.com"
type="cite">
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<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>
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<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">
2014-04-14 11:57 GMT+02:00 Rolandas Naujikas <span dir="ltr"><<a
moz-do-not-send="true"
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
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<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>
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Floodlight (from <a moz-do-not-send="true"
href="http://www.projectfloodlight.org/" target="_blank">http://www.projectfloodlight.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>
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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-fa0fbe5caeb3<br>
Bridge "br0"<br>
Controller "tcp:<a moz-do-not-send="true"
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 moz-do-not-send="true"
href="mailto:rolandas.naujikas@mif.vu.lt"
target="_blank">rolandas.naujikas@mif.vu.lt</a>
<mailto:<a moz-do-not-send="true"
href="mailto:rolandas.naujikas@mif.vu.lt"
target="_blank">rolandas.naujikas@mif.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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