Re: [ovs-discuss] Error compiling kernel module for OVS 2.5.0

2016-04-14 Thread Luca Prete
Nice, Thanks! Luca On Thu, Apr 14, 2016 at 8:13 PM, Jesse Gross wrote: > Future releases of OVS - both 2.5.x and follow on major releases - > will include this patch. Once that happens, there will be no need to > manually patch the source. > > On Thu, Apr 14, 2016 at 2:01 PM, Lu

Re: [ovs-discuss] Error compiling kernel module for OVS 2.5.0

2016-04-14 Thread Luca Prete
Joe, It worked out perfectly! Do you think would be possible to create a patch - depending on the kernel version - so that people won't have to modify this in the future? Thanks, Luca On Wed, Apr 13, 2016 at 6:09 PM, Luca Prete wrote: > Cool! > > I'll give it a try and I&

Re: [ovs-discuss] Error compiling kernel module for OVS 2.5.0

2016-04-13 Thread Luca Prete
Cool! I'll give it a try and I'll let you know how it goes. Thanks Luca > Il giorno 13 apr 2016, alle ore 17:03, Joe Stringer ha scritto: > >> On 13 April 2016 at 13:53, Luca Prete wrote: >> Hello everyone, >> >> I'm trying to install the lat

[ovs-discuss] Error compiling kernel module for OVS 2.5.0

2016-04-13 Thread Luca Prete
Hello everyone, I'm trying to install the latest version of OVS (2.5.0) I'm getting some errors when trying to install the kernel module, either when compiling from src or when I create and then install the deb (specifically in this last case the error happens when I do sudo dpkg -i sudo dpkg -i

Re: [ovs-discuss] Hi.How to set and get openvswitch bandwidth

2014-01-15 Thread Luca Prete
Hi, I suggest you to use sFlow-RT to measure the links bandwidth.It's free for non-commercial purposes. Here's the address: http://inmon.com/products/sFlow-RT.php Luca 2014/1/15 Shiyao Ma > Hi. > I want to : > 1. set the bandwidths limit for each openvswitch > 2. get the current bandwidth and

Re: [ovs-discuss] can we use open switch in virtual machine?

2013-04-18 Thread Luca Prete
With vmware (but I think this is valid with every other instrument) just pay attention to use the hypervisor switches that connects hosts to OVS as two port hubs (repeaters), the so called promiscuous mode. They have to act as cales, not as switches! Cheers, Luca P. Il giorno 18/apr/2013, all

Re: [ovs-discuss] GreenMST Floodlight module

2013-04-03 Thread Luca Prete
Thanks for suggestion, I'll do it! ;) Il 03/04/2013 12:09, Endre Karlson ha scritto: Maybe this should be posted to the Floodlight ML as well ? 2013/4/3 Luca Prete mailto:luca.pr...@garr.it>> Goodmorning everybody, The new GreenMST module for Floodlight has bee

[ovs-discuss] GreenMST Floodlight module

2013-04-03 Thread Luca Prete
GreenMST for Beacon controller on http://ieeexplore.ieee.org/xpl/articleDetails.jsp?reload=true&arnumber=6385045 Hope it will help, Kind regards, Luca Prete R&D researcher Consortium GARR +39 02 6468 2507 luca.pr...@garr.it www.garr.it ___ discuss

Re: [ovs-discuss] ovs-controller add flow

2013-04-03 Thread Luca Prete
I don't know if I get your question The commands (or code) to install flows from the controller depends by the controller you have. Can you be more specific? Anyway you can use both a reactive or proactive approach. Ususally, for basic communication, the reactive approach is active by defau

Re: [ovs-discuss] Basic OVS Configuration

2013-03-20 Thread Luca Prete
Hi Jereme, Hope I understood everything properly. I try to describe your testbed. You should have a controller communicating with an instance of OpenVSwitch. Then, there should be many hosts connected to this switch. Each node should tag the traffic with a different VLAN id. Your problem is th

Re: [ovs-discuss] Why the openvswitch flood the packet_in message to all the port in some time latter?

2013-03-13 Thread Luca Prete
n 2013/3/13 Luca Prete mailto:luca.pr...@garr.it>> Hi! Are you sure the ovs is properly configured? I use to set the static IP on eth0 and the other NIC going to the hosts or to other OVSs are set like this: auto eth1 iface eth1 inet manual up ifconfig eth1 up

Re: [ovs-discuss] Connection between two VM on different subnet using OpenVswitch and Openflow

2013-03-12 Thread Luca Prete
Hi Deepankar, You can find the full explenation to your problem here: http://www.openflow.org/wk/index.php/OpenFlow_Tutorial In particular, read the routing paragraph. Hoping to help you, cheers, Luca P. Il 12/03/2013 08:12, Deepankar Gupta ha scritto: Hi I am try to learn about openflow an

Re: [ovs-discuss] GRE tunnel - no ping reply

2013-02-28 Thread Luca Prete
To make openflow switches communicates with the controller they should have L3 connectivity, sp they should ping one each other! Luca P. Il giorno 01/mar/2013, alle ore 06:14, Jesse Gross ha scritto: > On Thu, Feb 28, 2013 at 8:53 PM, krishna kumar wrote: >> Hi.. I'm relatively new to OVS an

Re: [ovs-discuss] OVS and STP 802.1D

2013-02-28 Thread Luca Prete
Hi, If anyone is interested we wrote a kind of STP module for beacon and in few days as well for Floodlight controllers. If you want to use looped topologies and your controller / your switch doesn't support STP could be useful ;) It is called GreenMST and it uses the Kruskal algorithm to tur

Re: [ovs-discuss] Stochastic routing via OVS

2013-02-24 Thread Luca Prete
Hi, I think you need do modify the controller software adding your own modulefor example in floodlight you should substitute or extend the forwarding module. Cheers, Luca Il giorno 24/feb/2013, alle ore 19:40, Komail ha scritto: > Hi, > > I am working on stochastic routing via OVS. I

Re: [ovs-discuss] How to dump the flow from ovs and restore the flow to ovs?

2013-02-01 Thread Luca Prete
Hi, If you don't find any other solution I can suggest a sh script, like I do... Just a for cycle with the ovs-ofctl add-flows br0 LINE for each line of the text doc I know it's dirty, but for the moment it could be the only solution...otherwise let me know! :) Cheers, Luca Il 01/02/2013

Re: [ovs-discuss] STP Support

2012-04-23 Thread Luca Prete
ld be done manualy on the controller. LP Il 23/04/2012 18:55, Ben Pfaff ha scritto: On Mon, Apr 23, 2012 at 09:50:20AM -0700, Justin Pettit wrote: On Apr 23, 2012, at 9:22 AM, Ben Pfaff wrote: On Mon, Apr 23, 2012 at 11:18:07AM +0200, Luca Prete wrote: Does anyone know if OVS retur

Re: [ovs-discuss] STP Support

2012-04-23 Thread Luca Prete
I would like to know also if it is possible to know who is the root bridge and which the root/designed ports are With ovs-ofctl show br0 I just see BLOCK or FORWARD Thankyou, LP Il 23/04/2012 11:18, Luca Prete ha scritto: Goodmorning, Does anyone know if OVS return the OFPC_STP bit

[ovs-discuss] STP Support

2012-04-23 Thread Luca Prete
Goodmorning, Does anyone know if OVS return the OFPC_STP bit in the capabilities field when STP is activated? ThankYou, LP ___ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss

Re: [ovs-discuss] "Normal" action

2012-04-18 Thread Luca Prete
Sorry but I didn't understand..What's happening? Do you have any idea to make it works? Thanks, LP Il 18/04/2012 15:39, Ben Pfaff ha scritto: On Wed, Apr 18, 2012 at 02:25:09PM +0200, Luca Prete wrote: ovs-ofctl add-flow br0 hard_timeout=0,idle_timeout=0,dl_dst=00:50:5

[ovs-discuss] "Normal" action

2012-04-18 Thread Luca Prete
ed) everything works properlyI would use NORMAL because it would be a more scalable solution Maybe I didn't understood properly the meaning of the NORMAL action? Any idea or suggestion? Thankyou, Luca Prete ___ discuss mailing list dis

Re: [ovs-discuss] show mac learning table

2012-04-16 Thread Luca Prete
It's true Ben. Sorry, I should check better before reply. The controller wa still activated. Sorry again, when the controller is not connected works fine. Il 16/04/2012 18:43, Ben Pfaff ha scritto: On Mon, Apr 16, 2012 at 10:28:20AM +0200, Luca Prete wrote: I'm trying to use now wi

Re: [ovs-discuss] show mac learning table

2012-04-16 Thread Luca Prete
Well, I'm trying to use now with version 1.4.0 the MAC table and, also after ping commands, the table result always empty Maybe it doesn't work so good as I was saying before on Ubuntu. :P LP Il 16/04/2012 10:16, Luca Prete ha scritto: I'm running it on ubuntu s

Re: [ovs-discuss] show mac learning table

2012-04-16 Thread Luca Prete
I'm running it on ubuntu server 10.04 LTS and works great! LP Il 16/04/2012 10:02, saeedeh motlagh ha scritto: thanks for your quick reply, i specify the pid file by target option and the "connection refuse" error occurred. is this a common error or not? if not, maybe it's the porting bug. if

Re: [ovs-discuss] show mac learning table

2012-04-16 Thread Luca Prete
Of course the command must be applyed to a bridge. For example in my case the command is ovs-appctl fdb/show br0 otherwise with 1.4.0 as well I get the error "server returnet reply code 501" LP Il 15/04/2012 17:14, Ben Pfaff ha scritto: On Sun, Apr 15, 2012 at 02:31:22AM -0700, saeedeh motl

[ovs-discuss] Problem modifying the destination MAC address

2012-04-12 Thread Luca Prete
omething wrong? Another thing: when I write idle_timeout=0 and hard_timeout=0 I expect (as documentation says) that flow never expire, but this doesn't happenafter few seconds of inactivity it's deleted. Luca Prete ___ discuss mailing list

Re: [ovs-discuss] Problems understanding ovs with of support

2012-02-24 Thread Luca Prete
Thanks for your answers! Setting fail-mode to secure worked great...Anyway it was just to understand...Since now I'll set up OVS with default options (standalone)... Answering to Ozaki...I just use two nics on my OVS (eth1 and eth2) + eth3 for management, and one nic per host attached.. Doe

[ovs-discuss] Problems understanding ovs with of support

2012-02-23 Thread Luca Prete
ple the classifier one)?? I know there are lots of concepts and questions but I hope someone could answer me...Thanks previously, Luca Prete pretel...@gmail.com ___ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss