[ovs-discuss] Problems setting up VxLAN

2014-02-19 Thread Dominic Curran
Hi I'm running OVS on top of Ubuntu 13.10. I have installed OVS and built the tip of the latest master (as of yesterday). I'm trying to setup VXLAN between two machines. The two machines can ping each other on their DHCP assigned addresses. On M1 I setup: $ sudo ovs-vsctl add-br br1 $ sudo if

[ovs-discuss] ovsdb-server unkillable, need some help

2014-02-19 Thread Jeff Bachtel
I'm running OpenVSwitch 1.11 from the RDO Havana repository. In addition, I'm running OpenStack Havana, Neutron, and Ceph Emperor, all on some CentOS 6.5 machines. After installing Bacula on the previous openstack version (grizzly), I noticed the networking had become somewhat load sensitive.

Re: [ovs-discuss] Incorrect Spanning tree status

2014-02-19 Thread Kmindg G
On Thu, Feb 20, 2014 at 12:20 PM, Vasu Dasari wrote: > Thanks Ben. It works. Just a small typo in your patch. > > +port->pp.state = ((port->pp.state & ~OFPUTIL_PS_LINK_DOWN) > > + | (pp->state & OFPUTIL_PS_LINK_DOWN)); > > > Can you please tell me how is the ofproto_modifi

Re: [ovs-discuss] Questions about update port config

2014-02-19 Thread Kmindg G
On Thu, Feb 20, 2014 at 3:11 AM, Ben Pfaff wrote: > On Wed, Feb 12, 2014 at 05:43:00PM +0800, Kmindg G wrote: >> I find that We do not update OFPUTIL_PC_PORT_DOWN bit of port's config >> immediately in update_port_config. >> Is there any reason to delay this update? > > I think it's really that th

Re: [ovs-discuss] Incorrect Spanning tree status

2014-02-19 Thread Vasu Dasari
Thanks Ben. It works. Just a small typo in your patch. +port->pp.state = ((port->pp.state & ~OFPUTIL_PS_LINK_DOWN) + | (pp->state & OFPUTIL_PS_LINK_DOWN)); Can you please tell me how is the ofproto_modified() function is called(what is the event which triggers this). Tha

Re: [ovs-discuss] Incorrect Spanning tree status

2014-02-19 Thread Ben Pfaff
On Mon, Feb 17, 2014 at 06:58:58PM -0500, Vasu Dasari wrote: > On debugging this issue further, I found that, ofproto's STP state bits are > getting updated correctly because of following call stack: > > #0 ofproto_port_set_state (port=0x82395c0, state=OFPUTIL_PS_STP_FORWARD) > at ../ofproto/

Re: [ovs-discuss] Questions about update port config

2014-02-19 Thread Ben Pfaff
On Wed, Feb 12, 2014 at 05:43:00PM +0800, Kmindg G wrote: > I find that We do not update OFPUTIL_PC_PORT_DOWN bit of port's config > immediately in update_port_config. > Is there any reason to delay this update? I think it's really that there's a separate code path that notices changes in port fla

Re: [ovs-discuss] sFlow unsampling in openVswitch

2014-02-19 Thread Neil McKee
Yes, setting the sampling-rate to 1-in-1 will give you every packet header, along with the attendant meta-data. Useful for testing, even if you would never use it in production. Neil -- Neil McKee InMon Corp. http://www.inmon.com On Sun, Feb 9, 2014 at 7:54 PM, Weiyu Liu wrote: > Hey,

Re: [ovs-discuss] Working on ONF Extensions for OF1.3.X

2014-02-19 Thread Shivanker Goel
On Wed, Feb 19, 2014 at 9:40 PM, Ben Pfaff wrote: > I don't know of anyone working on these features. > > I would pick one small project to start and then later take on more if > you have time. Bundles are a huge project, table synchronization is > pretty pointless for a software switch, and so

Re: [ovs-discuss] Working on ONF Extensions for OF1.3.X

2014-02-19 Thread Ben Pfaff
On Wed, Feb 19, 2014 at 05:32:19PM +0530, Shivanker Goel wrote: > I am a CS Major, Undergraduate student at IIT Delhi. I was looking for a > roughly 6-7 week project on the lines of extending OVS with OF 1.3+ specs. > So I had a look at the OPENFLOW-1.1+ document in OVS and think that I could > wor

[ovs-discuss] Working on ONF Extensions for OF1.3.X

2014-02-19 Thread Shivanker Goel
Hi guys, I am a CS Major, Undergraduate student at IIT Delhi. I was looking for a roughly 6-7 week project on the lines of extending OVS with OF 1.3+ specs. So I had a look at the OPENFLOW-1.1+ document in OVS and think that I could work on some topics in ONF 1.3.X Extensions required for OF1.4. I