Hello,
Please refer to the following codes which enables bfd for a gre interface.
===
from ryu.lib.ovs import vsctl as ovs_vsctl
# proto:addr where your OVSDB server listens to.
OVSDB_REMOTE_ADDR = "tcp:192.168.0.1:6634"
# Initialize a VSCtl instance.
vsctl = ovs_vsctl.VSCtl(OVSDB_REMOTE_ADDR)
# Define a command instance which is equivalent to
# `ovs-vsctl set interface gre0 bfd:enable=true`
cmd = ovs_vsctl.VSCtlCommand('set', ('Interface', 'gre0',
'bfd=enable=true'))
# Run it.
vsctl.run_command([cmd])
2015-02-11 14:46 GMT+08:00 Padma Jayasankar <[email protected]>:
> Hi,
> Thanks for the information. I went through the files in ryu/lib/ovs. I
> thought that i have to use vsctl.py as i have to run ovs-vsctl set
> interface command. But i couldn't understand , hoow to use that? Can u give
> some more information on that.
>
> Thanks and Regards,
> Padma V
>
> On Tue, Feb 10, 2015 at 7:22 AM, Wei-Li Tang <[email protected]> wrote:
>
>> 2015-02-09 22:30 GMT+08:00 Padma Jayasankar <[email protected]>:
>>
>>> Hi,
>>> Is it possible to enable bfd for a switch from the controller? I have
>>> to do this dynamically for my project. I am able to do this statically
>>> using ovs-vsctl commands? Is there any way to do it dynamically from the
>>> controller.
>>>
>>
>> Hi,
>>
>> Are you using an openvswitch? You may do this through OVSDB and take a
>> look at ryu/lib/ovs/ which is an OVSDB interaction library for Ryu.
>>
>>
--
Sincerely,
Wei-Li Tang
RD Engineer, Xinguard Inc.
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