[ovs-discuss] OVS Controller connection port

Ben Pfaff blp at ovn.org
Tue Apr 18 18:08:43 UTC 2017


I guess that if you know these kinds of specific properties of your
network, then perhaps you should disable in-band control and add your
own control flows.

On Tue, Apr 18, 2017 at 05:31:37PM +0000, 蘇于倫 wrote:
> Thanks, Ben!
> 
> In case of the last email content is hidden, I re-send the question again
> here:
> 
> If I set the action of in-band hidden flows to be output: OFPP_PORT_X with
> X being the port number: 1, 2 or 3, etc,
> which are defined in openflow-1.0.h. Does it make sense to direct all
> in-band packet through the specified port X ?
> 
> Ethan
> 
> 蘇于倫 <yulunsu.eed04g at g2.nctu.edu.tw> 於 2017年4月19日 週三 上午1:02寫道:
> 
> > Thanks Ben!
> >
> > Besides, if I set the action of in-band hidden flows to be
> > output:OFPP_PORT_X
> > with X is port number, 1, 2, 3, etc, which are defined in openflow-1.0.h,
> > could it make sense to direct all control plane packets through the
> > specific port X ?
> >
> > Ethan
> >
> > Ben Pfaff <blp at ovn.org> 於 2017年4月19日 週三 上午12:55寫道:
> >
> >> It's the MAC learning table.
> >>
> >> On Wed, Apr 19, 2017 at 12:00:22AM +0800, 蘇于倫 wrote:
> >> > Hi Ben,
> >> >
> >> > I'd like to know what info does  ovs-appctl fdb/show <bridge> provide?
> >> >
> >> > Ethan
> >> >
> >> > 2017年4月18日 23:42,"Ben Pfaff" <blp at ovn.org>寫道:
> >> >
> >> > > Maybe you want to look at the in-band control flow rules via
> >> > > "bridge/dump-flows".  See ovs-vswitchd(8).
> >> > >
> >> > > On Tue, Apr 18, 2017 at 03:34:24PM +0000, 蘇于倫 wrote:
> >> > > > Hi Ben,
> >> > > >
> >> > > > 1: eth0  addr:00:0c:29:15:f5:f6
> >> > > > 2: eth1 addr:00:0c:29:15:f5:00
> >> > > >
> >> > > > Ethan
> >> > > >
> >> > > > Ben Pfaff <blp at ovn.org> 於 2017年4月18日 週二 下午11:28寫道:
> >> > > >
> >> > > > > On Tue, Apr 18, 2017 at 03:21:23PM +0000, 蘇于倫 wrote:
> >> > > > > > I'd like to know if we can see which ports the OVS is using to
> >> > > connect to
> >> > > > > > controller in "in-band" mode?
> >> > > > >
> >> > > > > Whatever ports you configured?
> >> > > > >
> >> > >
> >>
> >


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