[ovs-discuss] ovs-ofctl dump-flows command error : ***parse error***

Dickens Yeh dickens.yeh at gmail.com
Thu Apr 14 05:28:08 UTC 2016


Thanks for your help, it seems an issue from Brocade hardware switch that
reply wrong field.
It works fine with Open vSwitch software switch.


2016-04-14 10:49 GMT+08:00 Ben Pfaff <blp at ovn.org>:

> On Thu, Apr 14, 2016 at 10:41:47AM +0800, Dickens Yeh wrote:
> > 2016-04-14 2:40 GMT+08:00 Ben Pfaff <blp at ovn.org>:
> >
> > > On Wed, Apr 13, 2016 at 05:17:03PM +0800, Dickens Yeh wrote:
> > > > I have use the tool ovs-ofctl to dump flows.
> > > > When I dump, if the flow have match the nw_proto with 17, it shown
> > > ***parse
> > > > error*** like this.
> > > >
> > > > ovs-ofctl dump-flows tcp:192.168.130.74:6633 -O OpenFlow13
> > > > 2016-04-13T08:54:43Z|00001|ofp_util|WARN|OFPST_FLOW reply bad match
> > > > OFPST_FLOW reply (OF1.3) (xid=0x2): flags=[more] ***parse error***
> > > > OFPST_FLOW reply (OF1.3) (xid=0x2):
> > > >  cookie=0x4ee8, duration=3572.078s, table=0, n_packets=0, n_bytes=0,
> > >
> > > Can you tell us how to reproduce the problem?  What version of Open
> > > vSwitch is this?
> > >
> >
> > I use a hardware switch ( from Brocade ), and use the following command
> to
> > add the flow entry.
> > the version of Open vSwitch is 2.5.0, and also the version 2.5.9 have
> same
> > problem.
>
> Please ask Brocade for support with Brocade hardware switches.
>
> If you can reproduce this with the Open vSwitch software switch, I'll
> look into it.
>
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