On Thu, Mar 17, 2016 at 04:23:35AM -0400, Marcin Mirecki wrote:
> I'm have a problem with OVN.
> I'm using a build version of master, last commit was: 
> a36bb33445acdbc5bfc30ecab8408dac9a99913e
> 
> 
> I have ovn up and running, but it looks like it is generating the ovs flows 
> incorrectly.
> (you can fast forward to the PROBLEMS section at the bottom of the email)
> 
> 
> I have a ovs/ovn env with one vm acting as a switch (a simple setup just to 
> demonstrate the problem), two nics that need to be bridged:
> 
>               VM
>       ------------------
>       |                |
>       |    ovn/ovs     |
>  <--ens8 <----------->ens9 -->
>       |                |
>       ------------------
> (keeping it as simple as possible to make it less complicated)
> 
> I'm setting it up:
> ovn-nbctl lswitch-add sw0
> ovn-nbctl lport-add sw0 lport8
> ovn-nbctl lport-add sw0 lport9
> 
> ovs-vsctl add-port br-int ens8 -- set Interface ens8 
> external_ids:iface-id=lport8
> ovs-vsctl add-port br-int ens9 -- set Interface ens9 
> external_ids:iface-id=lport9

It looks like you didn't tell OVN the lports' MAC addresses, with
lport-set-addresses.  It needs that information to do switching (or you
can tell it "unknown").
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