Seems the only explanation is "when you add a flow which forwards packets to a non-existing port" I find it from: http://www.openflowswitch.org/wk/index.php/OpenFlow_v1.0. The flow_mod below seems will not lead to my error.
On Fri, Mar 5, 2010 at 3:24 AM, Guanyao Huang <[email protected]> wrote: > Hello > My program shows error of type2 code4. From specification it means > OFPBAC_BAD_OUT_PORT error. > I want to know if one simple case is the possible reason. > Suppose the switch already has one entry for the flow, but now I > OFPFC_ADD a new entry with different port. Will this lead to the error > above? Or, the switch will simply delete the existing entry and insert > the new one. It seems my calculated path will not have a bad port > which leads to nowhere. > Thanks. > _______________________________________________ nox-dev mailing list [email protected] http://noxrepo.org/mailman/listinfo/nox-dev_noxrepo.org
