[ovs-discuss] OVS / Linux box with OVS as a receiver for GRE

Endre Karlson endre.karlson at gmail.com
Thu Feb 7 16:28:06 UTC 2013


I mean like how I can configure the destination GRE receiver as a receiver
for multiple GRE tunnels from other OVS switches / devices to SPAN / Mirror
out the traffic to multiple services.


2013/2/7 Ben Pfaff <blp at nicira.com>

> On Thu, Feb 07, 2013 at 05:12:18PM +0100, Endre Karlson wrote:
> > I tried earlier using a ip tunnel interface and adding it as a port to
> ovs
> > then mirroring that port out on a dummy iface. Though I couldn't get any
> > traffic out.
>
> I would not normally expect an IP tunnel to work with Open vSwitch,
> because Open vSwitch only works with Ethernet frames.  If you mean a GRE
> tunnel, then I expect you did something wrong.  It is hard to say what,
> because you did not give any details.
>
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