Re: [mpls-linux-general] Use of set-exp

[Julien C. <jul...@aq...>]

Julien Cayssol wrote:

> James R. Leu wrote:
>
>> On Wed, May 18, 2005 at 03:55:42PM +0200, jul...@aq... wrote:
>>  
>>
>>> Hello,
>>>
>>> The search function on sourceforge for the mailing-list doesn't 
>>> works so i post
>>> my question.
>>>
>>> With the command "mpls" you can specify the exp field.
>>>
>>> I don't understand what you must specify to make it work ?
>>> does any body have an example ?
>>>   
>>
>>
>> It must be before the push instruction, for example:
>>
>>    mpls nhlfe add key 0 instructions set-exp 0x2 push gen 16 nexthop 
>> eth0 ipv4 1.1.1.1
>>
>> I don't have access to my test boxes right now, so I can't confirm the
>> actual command above works.
>>
>> What commands have you tried?  What is the resulting MPLS kernel debug
>> that you get?
>>  
>>
>
> i've try somes commandes but only with a "change key", the exp field 
> is use for classe services,
>
> Is it possible to map it with TC ?
>
> were can we use exp next ?

Helo,

With iptable we set an exp to  a paquet mpls, on the nexthop an exp a 
6(dm) is faster than a exp 0(best effort).
but when we simulate traffic there are no differents.

We must use tc ? can i have somes informations, were to search, on the 
mailing liste a don't find a lot of informations.

thanks.

>>  
>>
>>> Thanks a lot.
>>>
>>>
>>> -- 
>>> Julien CAYSSOL
>>> INSA de LYON                  -=-      D?partement Telecom Services 
>>> et Usages
>>> http://www.aqwz.com/                                    T?l : +33 
>>> 664 973 067
>>>
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>>
>>
>>  
>>
>
>


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---

Julien Cayssol
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Mobile : 33 664 973 067