Hi,
Because I didn't read that part of OVS, I don't know exactly time for the
cache.
The workflow is that it will always lookup the cache in the kernel space.
If it can't hit any cache, it will be forwarded to the user space.
Eventually, it will be handled by handle_upcalls() of ofproto.c.
On F
HI,
Thanks for the information. I read the artcle. As i am new to OVS ,still
have some doubts.
I am using POX controller and Mininet along with OVS. As per my
understanding, when i give a ping comand in Mininet,as this will be the
first packet of that flow, there won't be any cache for this flow.
Hi,
I am trying to implement a MPLS network for my project. I am doing this
using openvswitch 2.0.2.
But i am facing an error when i try to link using -O OpenFlow13.
It gives me the error :
2014-10-25T02:07:25Z|1|vconn|WARN|unix:/var/run/openvswitch/br0.mgmt:
version negotiation failed (we su
Could someone pls help with this?
On Thursday, October 23, 2014, Shridhar Sahukar <
shridhar.sahu...@cyaninc.com> wrote:
> Hi,
>
> In our setup, we have a bunch of lxcs connected through a bridge. We have
> enabled STP on the bridge as there is a possibility of loop formation when
> we add a GRE
It depends if there is the cache in the kernel space. if there is, the
packet will be forwarded within kernel space. If not, it will also need the
program in the user space.
you can take a look at the article which helped me a lot.
http://wangcong.org/blog/archives/2131
On Fri, Oct 24, 2014 at 3
If the tap exists when you start OVS, then I'd expect it to work
without removing and re-adding. OVS doesn't currently notice
automatically when a device that was missing when it started up
appears. That would be a useful contribution, though, and I'd happily
accept a good implementation of such
when there's a reboot (ovs-db retains it's settings), I have to manually
do,
ovs-vsctl del-port , then ovs-vsctl add-port
(the "ip tuntap> command is used to create tuntaps on startup)
On 24/10/14 03:27 PM, Ben Pfaff wrote:
On Fri, Oct 24, 2014 at 03:04:04PM -0400, westlake wrote:
there
On Fri, Oct 24, 2014 at 03:04:04PM -0400, westlake wrote:
> there an option with ovs-vsctl to have tap devices stored to
> reference the same as the actual? (error: "could not open network
> device tap0nic (No such device)) ovs-vstctl show has this
> error message, but if I delete the port tap (w
Hi,
In OVS, when a packet arrives(when i give a ping requrst in mininet),
which part of the code handles the incoming packet. (ie) which part finds
the matching rule and forwards the packet to next switch.
Thanks and regards,
Padma V
___
discuss mailin
hi,
there an option with ovs-vsctl to have tap devices stored to reference
the same as the actual? (error: "could not open network device tap0nic
(No such device)) ovs-vstctl show has this error message, but if
I delete the port tap (with ovs-vsctl del-port..) and then re-add it
then this er
Please don't drop the list.
On Thu, Oct 23, 2014 at 09:27:31AM +0800, yue.yi...@embedway.com wrote:
> My logs are in aennx, and here are my steps:
The errors in your ovs-vswitchd.log suggest that your database version
doesn't match your Open vSwitch version.
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