[ovs-discuss] fine grained rate

sonny sonny sonny085 at gmail.com
Wed Jul 18 09:36:20 UTC 2012


Hi Justin,

I didn't mean to know the commands,I have already worked on that.
 I just need to know how through flow entry it can be identified that
OVS is using intserv model or diffserv model.

sorry to bother you

Regards,
Sonny

On Wed, Jul 18, 2012 at 11:36 AM, Justin Pettit <jpettit at nicira.com> wrote:
> Please look at the ovs-ofctl man page.  You should be able to figure it out with "add-flow" commands with appropriate matches and actions.  They're of the form:
>
>         ovs-ofctl add-flow <br> <matches>,actions=<actions>
>
> So if you want to match on the tos bits, you can use the "nw_tos" field.  To modify the tos bits, you can use the "mod_nw_tos" action.  To set the queue, you can use the "set_queue" action and then "output" it out a port.  The documentation is quite extensive, so please look at it before posting more questions on this subject.
>
> --Justin
>
>
> On Jul 17, 2012, at 9:53 PM, sonny sonny wrote:
>
>> Hi,
>>
>> The configuration cookbook for policing on OVS site and
>> clasification on flow then sending packet to queue of HTB/HFSC
>>
>> Can you please tell all above belong  to which model intserv or diffserv?
>> any example to differentiate these QoS on different model?
>>
>> Regards,
>> Sonny
>>
>> On Wed, Jul 18, 2012 at 9:19 AM, sonny sonny <sonny085 at gmail.com> wrote:
>>> Thanks for the quick response.
>>> Can you please clarify this by example, I am not getting your point.
>>>
>>> regards,
>>> Sonny
>>>
>>> On Wed, Jul 18, 2012 at 9:16 AM, Jesse Gross <jesse at nicira.com> wrote:
>>>> On Jul 17, 2012, at 8:19 PM, sonny sonny <sonny085 at gmail.com> wrote:
>>>>
>>>>> Thanks Justin!
>>>>>
>>>>> Please clarify one thing more , is OVS suppoting intserv model because
>>>>> this is based on flow based OR diffserv?
>>>>
>>>> You can do either based on how you write the flows.
>



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