it seems the 'generic ethernet connection' network doesn't have the 'virtualport ' element, so there is no way to associate it with an interface's uuid. are there any workaround？ On Mon, Sep 3, 2012 at 6:41 PM, yue wang <heuye.wang(a)gmail.com&gt; wrote: > Hi: > > i used to use linux bridge and specify interfaces by 'Generic ethernet connection' > mode,after reading this page： > http://libvirt.org/formatdomain.html#elementsNICS > i am not sure if i need to change to another mode(eg:'virtual network') to > specify interfaces when switching linux bridge to open vswitch? > any suggestions? > > > thanks! > heuye >