Re: 3560 policing

Port-asic Port Drop Statistics - Details
========================================
  RxQueue Drop Statistics Slice0
      Queue 0 DropThreshold 0 0 DropThreshold 1 0 DropThreshold 2 0
      Queue 1 DropThreshold 0 0 DropThreshold 1 0 DropThreshold 2 0
      Queue 2 DropThreshold 0 0 DropThreshold 1 0 DropThreshold 2 0
      Queue 3 DropThreshold 0 0 DropThreshold 1 0 DropThreshold 2 0
  RxQueue Drop Statistics Slice1

This would be input, correct? What version IOS are you on?

Also.. trying to help not gross you out. I will opt out of conversation if
you like... just trying to help.

Regards,

Marc

On Thu, Aug 16, 2012 at 5:17 PM, Carlos G Mendioroz <tron_at_huapi.ba.ar>wrote:

> Yuck.
> This seems to show only output queue drops, and it's all zeroes in the
> switch at hand.
>
> What I'm after is policed drops, which in the case of a 3750 can only be
> done on input.
> I played with show platform qos policer et al and no command seems to show
> any relevant data.
>
> -Carlos
>
> marc edwards @ 16/08/2012 20:45 -0300 dixit:
>
>> I am not sure how relevant output would be for confirming policy.... but
>> working with Cisco, I was instructed to do a 'sh platform port-asic stats
>> drop' which is most accurate view of congestion events and amount of
>> frames
>> dropped per port and queue.
>>
>> HTH
>>
>> Marc
>>
>> On Thu, Aug 16, 2012 at 4:12 PM, Carlos G Mendioroz <tron_at_huapi.ba.ar
>> >wrote:
>>
>> Joe Sanchez @ 16/08/2012 19:28 -0300 dixit:
>>>
>>> Carlos,
>>>
>>>> Can you share a little of your conifguration of a single policed VLAN?
>>>> Thanks
>>>>
>>>>
>>>> Sure:
>>> mls qos
>>> ...
>>> class-map match-all calabozoin
>>> match access-group 121
>>> class-map match-all fromEduca71
>>> match input-interface GigabitEthernet1/0/24
>>> class-map match-all fromEduca72
>>> match input-interface GigabitEthernet2/0/24
>>>
>>> policy-map me-in
>>> class calabozoin
>>> set ip precedence 1
>>> service-policy pol-me-in
>>>
>>> policy-map pol-me-in
>>> class fromEduca71
>>> police 1000000 8000 exceed-action drop
>>> class fromEduca72
>>> police 1000000 8000 exceed-action drop
>>> ...
>>> interface GigabitEthernet1/0/24
>>> description SF08-A (trunk)
>>> switchport trunk encapsulation dot1q
>>> switchport mode trunk
>>> mls qos vlan-based
>>> ...
>>> interface Vlan7
>>> service-policy input me-in
>>> ...
>>>
>>>
>>> Joe Sanchez @ 16/08/2012 19:35 -0300 dixit:> This is all that I can think
>>> of to view the statistics.
>>>
>>>
>>>> show mls qos maps policed-dscp
>>>>
>>>> show mls qos interface
>>>>
>>>> show mls qos interface interface x/y policers
>>>>
>>>> show mls qos interface interface x/y statistics
>>>>
>>>
>>> All of them do not show data. Show policers seem to be directed to a
>>> policer attached to the whole interface. Show stats also show that as a
>>> last line. It seems there's no way to find out what's going on, which is
>>> troubling. They are working for sure, but who knows how...
>>>
>>> Thanks for paying attention,
>>> -Carlos
>>>
>>> On Thu, Aug 16, 2012 at 4:36 AM, Carlos G Mendioroz <tron_at_huapi.ba.ar
>>>
>>>> <mailto:tron_at_huapi.ba.ar>> wrote:
>>>>
>>>> Hi,
>>>> I have been trying to use a 3750 to do per port per vlan policing.
>>>> These small headed switches can do hardware policing, and support
>>>> some CBMQC configurations.
>>>> To do policing on a per port per vlan you need a 2 level policy
>>>> with
>>>> class and some action on parent and incoming interface selection +
>>>> police on child applied on SVI, and mls qos vlan based on IF,
>>>> AFAIK.
>>>>
>>>> This seems to work, but the problem is that I have not found any
>>>> command that actually shows that, i.e., how many conforming and
>>>> dropped packets are there.
>>>>
>>>> Any hints ?
>>>> Show mls qos interface policers and stats do not show info :(
>>>>
>>>> TIA,
>>>> -Carlos
>>>> --
>>>> Carlos G Mendioroz <tron_at_huapi.ba.ar <mailto:tron_at_huapi.ba.ar>>
>>>> LW7 EQI Argentina
>>>>
>>>>
>>>> Blogs and organic groups at http://www.ccie.net <
>>>> http://www.ccie.net/
>>>>
>>>>>
>>>>>
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>>>>>
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> --
>>> Carlos G Mendioroz <tron_at_huapi.ba.ar> LW7 EQI Argentina
>>>
>>>
>>> Blogs and organic groups at http://www.ccie.net
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>>> >
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>>
>>
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>>
>> ______________________________**______________________________**
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>>
>>
>>
>>
> --
> Carlos G Mendioroz <tron_at_huapi.ba.ar> LW7 EQI Argentina

Blogs and organic groups at http://www.ccie.net
Received on Thu Aug 16 2012 - 17:35:22 ART