Re: [ovirt-users] Networking issues with oVirt Guest VM.

12 Jul 2016

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I encountered similar if not exact same issue.

Exploring KVM with oVirt. Testing on Nested Virtualization (KVM on VMWare)

I was able to solve this issue by setting on each node.

brctl setageing <bridgename>  0

I do not have access to the switching infrastructure to easily troubleshoot=
.
I'm not sure of the ramifications of setting that. I know it turns  the bri=
dge from switch functionality to hub.

I need to look more into it.
This is not in production. I will have to see if this is isolated to the Ne=
sted Virt setup I  have or will it persist  on physical nodes.

G

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<p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se=
rif">I encountered similar if not exact same issue.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se=
rif"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se=
rif">Exploring KVM with oVirt. Testing on Nested Virtualization (KVM on VMW=
are)<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se=
rif"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se=
rif">I was able to solve this issue by setting on each node.<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se=
rif"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se=
rif">brctl setageing <bridgename>  0<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se=
rif"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se=
rif">I do not have access to the switching infrastructure to easily trouble=
shoot.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se=
rif">I’m not sure of the ramifications of setting that. I know it tur=
ns  the bridge from switch functionality to hub.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se=
rif"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se=
rif">I need to look more into it.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se=
rif">This is not in production. I will have to see if this is isolated to t=
he Nested Virt setup I  have or will it persist  on physical node=
s.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se=
rif"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se=
rif">G<o:p></o:p></span></p>
</div>
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Gary Verhulp

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