Hi,
> but I do not have no idea how to use this code in simple_switch_13.py
It depends on when you want to install that flow with your apps.
If when the controller gets Packet-In, you should implement it in
_packet_in_handler(),
or when the connection are established, please implement it in
swi
Hi Vardhan,
Hmm...
Could you capture the packets on the configured switch,
and confirm that switches are sending and receiving STP packets?
Because the notification messages have not been seen on the log,
which messages show the switch received STP packets (BPDU).
e.g.) the notification message
Hi Sakib,
You mean that all the link should include switch-switch links AND switch-host
links, right?
If so, topology.api module discovers switch-switch links ONLY.
The reason which I'm estimating is ...
topology.api module uses LLDP packet to observe links,
but the hosts has no way to do Packet-
Hello,
I am new to the RYU controller. I am trying to learn the REST API. when I
am executing the simple_switch_rest_13.py program given in the RYU book in
chapter 3 it is not working. ryu.controller.ofp_handler is not getting
loaded. It is showing the message as follows:
loading app ./simple_sw
Hello
I am using topology_api_app module to get the switch and link information of my
topology. My code is something as below-
@set_ev_cls(event.EventSwitchEnter)
def get_topology_data(self, ev):
switch_list = get_switch(self.topology_api_app, None)
switches=[switch.dp.id for swi
Hello FUJITA Tomonori :
I want to use the code below for adding flow,
match = parser.OFPMatch(eth_type=0x800,
ipv4_src=("192.168.1.0","255.255.255.0"))
actions = [parser.OFPActionOutput(3)]
inst = [parser.OFPInstructionActions(ofproto.OFPIT_APPLY_ACTIONS,
act
Hello FUJITA Tomonori :
I want to use the code below for adding flow,
match = parser.OFPMatch(eth_type=0x800,
ipv4_src=("192.168.1.0","255.255.255.0"))
actions = [parser.OFPActionOutput(3)]
inst = [parser.OFPInstructionActions(ofproto.OFPIT_APPLY_ACTIONS,
act
Hi Yi,
I've had a go at getting your dns.py code running, but can't get it working yet.
I created the dns.py file in ryu/ryu/lib/packet, with your code in it, and
updated nmeta tc_policy.py to import it:
from ryu.lib.packet import dns
if pkt_udp:
if pkt_udp.src_port
What I refer to is what is explained here :
http://git.openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=blob_plain;f=FAQ;hb=HEAD
in the question
"Q: I added a flow to send packets out the ingress port, like this:
ovs-ofctl add-flow br0 in_port=2,actions=2
but OVS drops the packets instead."
B
Thank you Yusuke Iwase!
Среда, 15 апреля 2015, 15:40 +09:00 от Yusuke Iwase :
>Hi,
>
>On 2015年04月13日 20:58, Николай Жупиков wrote:
>> Could you write a sample code which uses OF1.5 tcp_flags ryu in any
>> application?
>
>Please refer to the following.
>This example is for OpenFlow1.4, but simil
Hi Iwase,
In the current config only three switches which are specified are connecting.
There was an error before which has now been sorted.
Mit freundlichen Grüßen / Best regards
Harsha Vardhan
Communication Technology (CR/AEH4)
fixed-term.harsha.vard...@de.bosch.com
-Ursprüngliche Na
Hi Iwase,
Thanks again for the prompt reply.
Thanks
Vishlesh
On Wed, Apr 15, 2015 at 3:45 AM, Yusuke Iwase
wrote:
> Hi Vishlesh,
>
> For openFlow v1.3, please refer to the TOP-page of the Ryu-certification
> again.
> (http://osrg.github.io/ryu/certification.html)
>
> But for openFlow v1.5, I
Hi Iwase,
And the extra switch is normal switch. And the Ovs switches are specified.
Mit freundlichen Grüßen / Best regards
Harsha Vardhan
Communication Technology (CR/AEH4)
fixed-term.harsha.vard...@de.bosch.com
-Ursprüngliche Nachricht-
Von: Yusuke Iwase [mailto:iwase.yusu...@gma
Hi Iwase ,
My topology is like this:
controller
|
extra switch---
| | |
Hi Vishlesh,
For openFlow v1.3, please refer to the TOP-page of the Ryu-certification again.
(http://osrg.github.io/ryu/certification.html)
But for openFlow v1.5, I could not find the same docs.
Thanks,
Iwase
On 2015年04月15日 16:32, Vishlesh Patel wrote:
> Hi Yusuke,
>
> do you have know the s
Hi Yusuke,
One more thing I want to ask regarding PushPbb action :
I implemented the same code on Pica8 switch in our laboratory and actually
it worked , allowed implementing pushPbb action on pica8. Actually, this
pica8 switch uses openFlow v1.3 implementation of OVS. That means, if OVS
doesn't
Hi Vardhan,
How is your topology including the two extra switches?
In case like the following, please check whether the extra switch drops
STP packets from the specified switches or not.
e.g.)
specified-switch extra-switch specified-switch
|
Hi Yusuke,
do you have know the same documentation for openFlow v1.3 and openFlow
v1.5 too for OVS. I tried looking over ryu-certification github repo but I
can't find for 1.3 or 1.5.
if you have any other source please share. Thanks a lot.
Thanks
vishlesh
On Wed, Apr 15, 2015 at 3:03 AM, Vish
Thank you Minoru. I got your point and it worked well.
Is there any way to know which ports of the switch are connected to other
switches and which ports to the hosts?
Thank you
On Wed, Apr 15, 2015 at 4:09 AM, Minoru TAKAHASHI <
takahashi.mino...@gmail.com> wrote:
> Hi,
>
> On 2015年04月14日 17:1
Hi Yusuke,
Thank you very much for the reply. That documentation will be very helpful
for me. It will help me a lot to figure out whether my code is having bug
or not.
Thanks
Vishlesh
On Wed, Apr 15, 2015 at 2:58 AM, Yusuke Iwase
wrote:
> Hi Vishlesh,
>
> Please refer to the Ryu-certification.
Hi Vishlesh,
Please refer to the Ryu-certification.
The following shows that OVS does not support push and pop pbb actions in
Openflow1.4.
(http://osrg.github.io/ryu-certification/switch/of14/ovs)
Thanks,
Iwase
On 2015年04月15日 08:10, Vishlesh Patel wrote:
> Hello,
>
> I am making a ryu app whi
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