Re: [ovs-discuss] OVS not forwarding packets

Hi Ben. Thanks.. You really have been helpful source for me and i really appreciate it. For your suggestion of upgrading the kernel module,i'll test and let you know the report.. Regards.. Abhishek Jain On Tue, Oct 1, 2013 at 8:46 PM, Ben Pfaff wrote: > On Tue, Oct 01, 2013 at 12:34:02PM +0

[ovs-discuss] Fwd: 802.1ag CFM in OVS

Hi All, I am trying to test CFM Link monitoring in the openvswitch. My Test Setup is given Below: Linux_Machine_1 ---OVS_switch_1 --OVS-switch_2 Linux_machine_2 In this, I am using four Machines having Openvswitch installed in it. Here

Re: [ovs-discuss] How to read L2 MAC tables

Hi Justin: Thanks. Is it possible to dump the flows into the ovsdb so if I have a backup ovs instance,, it can just load the flow information? Or, is it expected to have redundant openflow controllers to do that? Much Thanks Morgan Yang -Original Message- From: Justin Pettit [mailto:j

Re: [ovs-discuss] How to read L2 MAC tables

Who is populating the MAC table? If it's your controller (as it appears in your output), then that's the best way. If you're using the OVS's "normal" action, then "ovs-appctl fdb/show ". --Justin On Oct 2, 2013, at 7:03 PM, Morgan Yang wrote: > Hi All: > > Is it possible to dump just the

[ovs-discuss] How to read L2 MAC tables

Hi All: Is it possible to dump just the L2 MAC table for a bridge in OVS? Also, is it possible to see flows via "dump-flows" without running an openflow controller? Right now, I have to run a POX controller to see the L2 and flow info via "ovs-ofctl dump-flows" # ovs-ofctl dump-flows ovsfabri

Re: [ovs-discuss] Flow miss/Packet order question

On Wed, Oct 2, 2013 at 4:49 AM, Dmitry Fleytman wrote: > > On Apr 30, 2012, at 20:15 PM, Ben Pfaff wrote: > >> I think that your explanation stems from a misunderstanding. Yes, if >> an OpenFlow controller uses a reactive model, then it cannot avoid the >> problem. However, I think that Joji is

Re: [ovs-discuss] Open vswitch and an existing vlan

On Wed, Oct 02, 2013 at 04:11:10PM -0400, Maxwell Bottiger wrote: > I'm working off the the tutorial in the open vswitch VLANS cookbook. I've > followed the directions as best I could, but I still don't have things > quite working correctly. To start with, here is my configuration: > > d70e42a8-

Re: [ovs-discuss] How to implement OVS in GENI and in Mininet

In Mininet you don't have to do anything - the switches *are* OVS switches by default. For GENI, you should look at the GENI documentation, but I would consider using real OpenFlow hardware switches rather than OVS (and making tunnels to it from whatever other nodes you want to talk to it.) -B

[ovs-discuss] Open vswitch and an existing vlan

Hello, I'm working off the the tutorial in the open vswitch VLANS cookbook. I've followed the directions as best I could, but I still don't have things quite working correctly. To start with, here is my configuration: d70e42a8-1b7e-433d-a2c2-921e3c720e8e Bridge "bridge0" Port "tap1"

Re: [ovs-discuss] port mirroring on openvswitch

On Wed, Oct 02, 2013 at 11:40:47PM +0530, Shyam Goud wrote: > On 02/10/13 01:22, Ben Pfaff wrote: > >Please don't drop the list. > > > >On Tue, Oct 01, 2013 at 09:44:28PM +0530, Shyam Goud wrote: > >>'qvo5271d2db-df' port is attached to my Service VM's eth0. > >> > >>- I am able to see traffic on m

Re: [ovs-discuss] port mirroring on openvswitch

On 02/10/13 01:22, Ben Pfaff wrote: Please don't drop the list. On Tue, Oct 01, 2013 at 09:44:28PM +0530, Shyam Goud wrote: 'qvo5271d2db-df' port is attached to my Service VM's eth0. - I am able to see traffic on mirrored ovs-port 'qvo5271d2db-df' - But I failed to see the same traffic on my

[ovs-discuss] Handling Fragmented traffic--any ideas

Thx , will change subject Ritesh -Original Message- From: Ben Pfaff [mailto:b...@nicira.com] Sent: Wednesday, October 02, 2013 9:55 AM To: Ritesh Rekhi Cc: discuss@openvswitch.org Subject: Re: [ovs-discuss] changing MSS value in TCP syn It's not my area. Someone else will have to speak

[ovs-discuss] How to implement OVS in GENI and in Mininet

Dear all, I'm new in OVS, and I have a basic question. I would like to create a network in GENI , with some OVS switches connecting some PCs. How could I give to the nodes (that I want them to be a switch) the OVS personality? In other words, how could I put OVS in one of those n

Re: [ovs-discuss] changing MSS value in TCP syn

It's not my area. Someone else will have to speak up. On Wed, Oct 02, 2013 at 01:58:01PM +, Ritesh Rekhi wrote: > Hi Ben, > > Please let me know your thoughts on this. > > Thx > Ritesh > > -Original Message- > From: discuss-boun...@openvswitch.org > [mailto:discuss-boun...@openvsw

Re: [ovs-discuss] OVS not forwarding

abhishek jain sent an almost identical question yesterday: http://openvswitch.org/pipermail/discuss/2013-October/011407.html I responded: http://openvswitch.org/pipermail/discuss/2013-October/011422.html On Tue, Oct 1, 2013 at 12:00 AM, sonia verma wrote: > Hi all.. > > > I am trying IP

Re: [ovs-discuss] OVS not forwarding

What does dmesg | grep "Open vSwitch" say? On Tue, Oct 1, 2013 at 12:00 AM, sonia verma wrote: > Hi all.. > > > I am trying IPFIX with OVS version 1.11. and not able to forward packets > after enabling IPFIX on OVS.Following are the logs after enabling IPFIX on > OVS.. > > > 2013-10-01T05:37:25Z|

Re: [ovs-discuss] changing MSS value in TCP syn

Hi Ben, Please let me know your thoughts on this. Thx Ritesh -Original Message- From: discuss-boun...@openvswitch.org [mailto:discuss-boun...@openvswitch.org] On Behalf Of Ritesh Rekhi Sent: Tuesday, October 01, 2013 10:15 AM To: Ben Pfaff Cc: discuss@openvswitch.org Subject: Re: [ovs-d

Re: [ovs-discuss] Flow miss/Packet order question

On Apr 30, 2012, at 20:15 PM, Ben Pfaff wrote: > I think that your explanation stems from a misunderstanding. Yes, if > an OpenFlow controller uses a reactive model, then it cannot avoid the > problem. However, I think that Joji is raising a different issue, one > that is an implementation det