[j-nsp] TCP based RED profile on MX
Michael Hare
michael.hare at doit.wisc.edu
Sun Dec 19 10:37:12 EST 2010
I first noticed this with the m120. A workaround is to classify udp to
a second best effort egress queue and use a different drop profile. I
decided to not deploy this method.
-Michael
On 12/19/2010 1:43 AM, Good One wrote:
>
> thanks for pointing to a URL.. I was expecting that trio architecture MPCs will allow us to configure protocol options if not on DPC. it does not make sense to me drop UPD DNS queries if RED comes into play. JNPR we need protocol option on MXs ... ;)
> thanks
>
>> Date: Sun, 19 Dec 2010 15:22:12 +0800
>> Subject: Re: [j-nsp] TCP based RED profile on MX
>> From: diogo.montagner at gmail.com
>> To: good1 at live.com
>> CC: juniper-nsp at puck.nether.net
>>
>> Hi,
>>
>> On MX you can only configure to protocol any (see the note in the URL below).
>>
>> http://www.juniper.net/techpubs/en_US/junos10.4/topics/usage-guidelines/cos-configuring-drop-profile-maps-for-schedulers.html
>>
>> Regards
>> ./diogo -montagner
>>
>>
>>
>> On Sun, Dec 19, 2010 at 1:17 PM, Good One<good1 at live.com> wrote:
>>>
>>> just a quick one. can you configure red drop profile for tcp traffic only on MX-Boxes? There is a knob on T-Series so that you can define what protocol you want to pass through the red profile either tcp/udp but on MX i could not find that option so it seems if you configure a profile it will analyse/drop any protocol. And to me dropping a UDP packet using RED profile does not make sense at the moment.
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>
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