got it. thanks your always help:) Thanks, Lyon 在 2011-12-28 下午1:59，"Ben Pfaff" <[email protected]>写道：
> On Wed, Dec 28, 2011 at 01:52:49PM +0800, Liang Liang wrote: > > I have one question regarding ovs-dpctl : > > NOX sets some flows with output actions to vswitch and expiration time is > > 500 seconds. I use ovs-dpctl to dump flows. Everything is fine, but > several > > seconds later no flow output is shown. To my surprise, when i continue to > > send data out in VM, it succeeded and vswitch did not send packet in, > which > > could demonstrate the flow does not expire. But ovs-dpctl shows 0 > flow.... > > > > does anyone know how to solve this? thank you. > > There's nothing to solve. > > The kernel flow table is used only as a cache for active flows. Flows > that aren't active are dropped from the kernel flow table to save > memory. > > If you want to get OpenFlow flow information, use ovs-ofctl instead of > ovs-dpctl. >
_______________________________________________ discuss mailing list [email protected] http://openvswitch.org/mailman/listinfo/discuss
