[ovs-discuss] Max number of tables and flows can be configured in OVS

Justin Pettit jpettit at ovn.org
Tue Oct 3 17:00:59 UTC 2017


> On Oct 2, 2017, at 8:43 PM, BALL SUN <paulrbk at gmail.com> wrote:
> 
> Hi
> 
> is there anyone know is there any limitation on the number of tables
> and flows can be configured in OVS?

As defined in OpenFlow, there's a limit of 256 user-accessible tables.  There is no limit on the number of flows beyond memory available on the system; you can place limits if that's desired, though.

--Justin




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