Re: [ovs-discuss] max_speed and curr_speed isnt sent correctly

On Wed, Jun 28, 2017 at 08:52:56AM +0430, Tahereh Yaghoubi wrote: > I want to collect of_port information from ovs switches. But in its reply, > value of max_speed is set to 0 and value of curr_speed is set to 10M while > I can receive ofp_port_stats correctly. Also I can ping all hosts. In my >

Re: [ovs-discuss] Q: Using netfilter to classify packets in OVS ?

On Wed, Jul 12, 2017 at 10:54:34AM -0700, Joe Stringer wrote: > > Hi Jean, > > There's no native integration, but I could imagine that if Netfilter > ran on the packets first then modified the skb mark field, then OVS > ran later on that packet then plausibly you could match on the > pkt_mark.

[ovs-discuss] Added interface to bridge gets added unexpectedly a second time by OVS

Hi,   I am debugging failures in OpenStack Neutron functional tests. The sequence of events is the following:   1) An interface is added successfully to a bridge   2) The addition of the interface is logged by ovs-vswitchd   3) The test fails because it cannot find the interface when trying to

Re: [ovs-discuss] Q: Using netfilter to classify packets in OVS ?

On 7 July 2017 at 15:20, Jean Tourrilhes wrote: > Hi, > > I want to classify/match packets in OVS based on some TCP > options, this is currently not supported by OVS but it is supported by > netfilter. The support for ConnTrack left me wondering if I could use >

Re: [ovs-discuss] Reacting on change of BFD session state

Thanks for reply. All I've got from your link is that Ryu team implemented establishing of BFD sessions between Ryu and whatever: controller <--[bfd]--> switch. In opposite, I'm asking about reacting on BFD session change *inside* OvS. All I've got from ovs mans and sources is that I can run BFD

Re: [ovs-discuss] Real dataset of network traffic

http://pcapr.net/home has tons of pcaps of real network traffic. As to the rest of it, it sounds like you need to spend a lot of time with google and develop some specific questions. You probably want to start with mininet. https://www.youtube.com/watch?v=om4YzNSXI4E On Wed, Jul 12, 2017 at

Re: [ovs-discuss] [ovs-dev] how to get packet information in ovs-dpdk?

On Wed, Jul 12, 2017 at 04:21:04PM +0800, Sam wrote: > hi all, > > I'm running ovs-dpdk(ovs-2.4.9), I found the counter of bond port of br_t > is increasing, but I want to know what's these packets, how could I do this? > > first, I use `ovs-ofctl snoop br_t`, but it quit quickly as below: > >

Re: [ovs-discuss] error: "Error attaching device '0000:83:00.0' to DPDK"

Regards _Sugesh From: ovs-discuss-boun...@openvswitch.org [mailto:ovs-discuss-boun...@openvswitch.org] On Behalf Of lvzhil...@ncic.ac.cn Sent: Wednesday, July 12, 2017 10:31 AM To: ovs-discuss Subject: [ovs-discuss] error: "Error attaching device ':83:00.0' to

Re: [ovs-discuss] A tool to feel-up flow-tables in ofproto

On Wed, Jul 12, 2017 at 11:40:41AM +0300, Sara Gittlin wrote: > Thank you Ben > > >> I need a tool to feel up the flow tables in ofproto. > >> do you know what tool/other should i use ? > > >What does it mean "to feel up" a flow table? > > i want to be able to read ofctl tables and to get a big

[ovs-discuss] error: "Error attaching device '0000:83:00.0' to DPDK"

Hello, I have installed OVS 2.7 running. When I do: # ovs-vsctl add-port br0 dpdk-p0 -- set Interface dpdk-p0 type=dpdk options:dpdk-devargs=:82:00.0 ovs-vsctl: Error detected while setting up 'dpdk-p0': Error attaching device ':82:00.0' to DPDK. See ovs-vswitchd log for details. here

Re: [ovs-discuss] [ovs-dev] how to get packet information in ovs-dpdk?

You can use dpdk tool 'pdump' to capture packets http://dpdk.org/doc/guides-16.07/sample_app_ug/pdump.html 在 2017/7/12 16:21, Sam 写道: > hi all, > > I'm running ovs-dpdk(ovs-2.4.9), I found the counter of bond port of br_t > is increasing, but I want to know what's these packets, how could I do

[ovs-discuss] remap double-tagged frame

Hi guys, My scenario is as follows: OVS 2.7.90 with two dpdk ports connected to IXIA two dedicated ports. From IXIA port1 I send double-tagged traffic to port2. I am trying to remap inner and outer tags of the frames with group chaining and at last send it out to port 2 of the OVS. I issue

Re: [ovs-discuss] A tool to feel-up flow-tables in ofproto

Thank you Ben >> I need a tool to feel up the flow tables in ofproto. >> do you know what tool/other should i use ? >What does it mean "to feel up" a flow table? i want to be able to read ofctl tables and to get a big output ~ 1 - 5 flows. i need it to order to run some algo. on these

[ovs-discuss] how to get packet information in ovs-dpdk?

hi all, I'm running ovs-dpdk(ovs-2.4.9), I found the counter of bond port of br_t is increasing, but I want to know what's these packets, how could I do this? first, I use `ovs-ofctl snoop br_t`, but it quit quickly as below: > [root@yf-mos-test-net07 ~]# /usr/local/bin/ovs-ofctl snoop >