[ovs-discuss] Hosts can ping each other after removing flows....

Prasanna Yabaluri prasanna at yabaluri.com
Mon Aug 11 22:56:28 UTC 2014


Thinking this command will do a clean state of vswitch and remove any
configs by controller.....I tried sudo ovs-vsctl emer-reset ..did not work.

So the concept of SDN does not allow to override the controller by directly
modifying the vSwitch?

On Mon, Aug 11, 2014 at 6:45 PM, Gurucharan Shetty <shettyg at nicira.com>

> On Mon, Aug 11, 2014 at 3:39 PM, Prasanna Yabaluri
> <prasanna at yabaluri.com> wrote:
> > Thank you for the response! the hosts are still pinging
> >
> > user1 at devtest11:~$ sudo ovs-dpctl del-flows
> > user1 at devtest11:~$
> > user1 at devtest11:~$
> >>>>>>>>>>>>>>>not sure how are these flows getting installed...
> > user1 at devtest11:~$ sudo ovs-ofctl del-flows mybridge3-rb
> > user1 at devtest11:~$ sudo ovs-ofctl dump-flows mybridge3-rb
> If the above command is showing entries, it means that your controller
> is populating the flow table. I don't know any other explanation to
> it.
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