[one-users] vifbr0 and xenbr0

[Javier Fontan]

virbr0 is created automatically by libvirt, not OpenNebula. This
bridge is not connected to any interface so it won't have external
connectivity. In case you want to use virbr make sure it adds an eth
interface but from my experience it is more useful to create the
interface in the OS configuration and do not use virbr0.

You can disable that bridge with:

# virsh net-destroy default
# virsh net-autostart default --disable


On Wed, Sep 18, 2013 at 2:12 PM,  <kenny.kenny at bol.com.br> wrote:
> Hello.
>
> I have some problems with xen 4.2 and opennebula 4.2 networking.
>
> In the past just with xen without opennebula,  I used  xenbr0 and it works
> ok, but after opennebula, it installs vifbr0 (libvirtd).
>
> what i need to do to xen works with vifbr0 like it works with xenbr0(bridge)
> ?
>
> I try to work with the two bridges (vifbr0 and xenbr0), but it doesnt work.
>
> Thanks.
>
>
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Javier Fontán Muiños
Developer
OpenNebula - The Open Source Toolkit for Data Center Virtualization
www.OpenNebula.org | @OpenNebula | github.com/jfontan