Re: mls qos use policy-map for marking

Or leave DSCP alone (in the intermediate switches) which is default
if you don't enable mls qos, and can be set even if you do.
My .02 :)
-Carlos

Joe Astorino @ 21/04/2010 5:15 -0300 dixit:
> Well that depends. What is between R2 and R3? Another switch? If
> there is another switch that has QoS enabled you will need to make
> sure you have the proper trust setup on all the ports end to end. If
> R2 and R3 are physically connected with a cable I don't see any
> problem with R3 seeing the markings.
>
> There are PHB (per-hop BEHAVIOR) but that has more to due with
> queueing and how you decide to handle those DSCP markings.
>
> 2010/4/21 Bao Bao Chou <apache7220_at_hotmail.com>:
>> hi Joe
>>
>> just last question,
>>
>> if now i put one more router behind r2,
>>
>> r1------sw1-------sw2-------r2------r3,
>>
>>
>> can r3 see the marking ef????
>>
>> my opinion is not, because classification and marking is Per Hop Base, is
>> it?
>>
>> please help me to confirm it.
>>
>>
>> Thank you so much.
>>
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>
>
>

-- 
Carlos G Mendioroz  <tron_at_huapi.ba.ar>  LW7 EQI  Argentina
Blogs and organic groups at http://www.ccie.net