Hi Ben *Multipart* *Queue Configuration* *Packet-Out* *Barrier* *Role Request* *Set Asynchronous Configuration*
These are the messages i am not able to see while snooping. Do we have any 'ovs-ofctl' commands from Openvswitch to invoke these messages. These messages are to be initiated by Controller. Is it? Please suggest. -Suhas Chandramouli On 24 June 2013 22:25, Ben Pfaff <b...@nicira.com> wrote: > Please don't drop the mailing list. > > The flows you added have the same match criteria, so they are only one > flow, which means that the second one replaces the first one. > > You can use "ovs-ofctl monitor" to see packet-ins. Please read the > ovs-ofctl manpage. > > If you want to observe everything that your controller sees, then you > can use "ovs-ofctl snoop". Please read the ovs-ofctl manpage. > > On Fri, Jun 21, 2013 at 06:01:21PM +0530, Suhas Chandramouli wrote: > > Hi Ben > > > > How could we see all the flows in a table? > > > > I have added 2 flows to the table '0' but *ovs-ofctl -O OpenFlow13 > > dump-flows br0 *command shows only the latest flow added. > > > > [root@localhost openvswitch-1.10.0]# *ovs-ofctl -O OpenFlow13 add-flow > br0 > > in_port=0,action=normal* > > [root@localhost openvswitch-1.10.0]# *ovs-ofctl -O OpenFlow13 > dump-flows br0 > > * > > OFPST_FLOW reply (OF1.3) (xid=0x2): > > cookie=0x0, duration=5.647s, table=0, n_packets=0, n_bytes=0, in_port=0 > * > > actions=NORMAL* > > cookie=0x0, duration=2141.558s, table=0, n_packets=0, n_bytes=0, > > send_flow_rem priority=0 actions=CONTROLLER:0 > > [root@localhost openvswitch-1.10.0]# *ovs-ofctl -O OpenFlow13 add-flow > br0 > > in_port=0,action=controller:100* > > [root@localhost openvswitch-1.10.0]# *ovs-ofctl -O OpenFlow13 > dump-flows br0 > > * > > OFPST_FLOW reply (OF1.3) (xid=0x2): > > cookie=0x0, duration=2.112s, table=0, n_packets=0, n_bytes=0, in_port=0 > * > > actions=CONTROLLER:100* > > cookie=0x0, duration=2149.894s, table=0, n_packets=0, n_bytes=0, > > send_flow_rem priority=0 actions=CONTROLLER:0 > > > > > > How can we see packet_in, packet_out messages in OF 1.3? Do we need a > > wireshark packet capture? Any command to check? > > > > Basic idea is to see all the messages in OPenFlow Protocol 1.3 i.e > > Controller to Switch, Asynchronous and Symmetric. > > > > -Suhas Chandramouli > > > > > > On 20 June 2013 22:41, Suhas Chandramouli <suhas...@gmail.com> wrote: > > > > > Ben, > > > > > > Thanks a lot. The information was helpful. > > > > > > Suhas Chandramouli > > > Sent from my Windows Phone From: Ben Pfaff > > > Sent: 19-06-2013 22:14 > > > To: Suhas Chandramouli > > > Cc: b...@openvswitch.org > > > Subject: Re: [ovs-discuss] Does openvswitch-1.10.0 supports OF1.3? > > > On Wed, Jun 19, 2013 at 06:13:24PM +0530, Suhas Chandramouli wrote: > > > > These are the messages i observed. Controller supports OF1.3 and i > read > > > > openvswitch-1.10.0 also supports 1.3 but still not able to connect > to the > > > > controller. > > > > > > The FAQ says: > > > > > > Q: What versions of OpenFlow does Open vSwitch support? > > > > > > A: Open vSwitch 1.9 and earlier support only OpenFlow 1.0 (plus > > > extensions that bring in many of the features from later versions > > > of OpenFlow). > > > > > > Open vSwitch versions 1.10 and later will have experimental support > > > for OpenFlow 1.2 and 1.3. On these versions of Open vSwitch, the > > > following command enables OpenFlow 1.0, 1.2, and 1.3 on bridge br0: > > > > > > ovs-vsctl set bridge br0 > protocols=OpenFlow10,OpenFlow12,OpenFlow13 > > > > > > Support for OpenFlow 1.1 is incomplete enough that it cannot yet be > > > enabled, even experimentally. > > > > > > Support for OpenFlow 1.2 and 1.3 is still incomplete. Work to be > > > done is tracked in OPENFLOW-1.1+ in the Open vSwitch source tree > > > (also via http://openvswitch.org/development/openflow-1-x-plan/). > > > When support for a given OpenFlow version is solidly implemented, > > > Open vSwitch will enable that version by default. > > > > > > > > > > > -- > > -Regards > > Suhas Chandramouli > -- -Regards Suhas Chandramouli
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