[c-nsp] service-policy on 2960 apply policy

Nikolay Shopik shopik at inblock.ru
Fri Jul 29 13:02:40 EDT 2011


Yeah my bad. I do mean policing, NOT shaping of course.

On 29.07.2011 20:21, Mack McBride wrote:
> 2960s only shape on queues, not on policy maps.
> Policy maps are policing not shaping.
> They also do not provide reliable counters as noted by the responder.
>
> Mack
>
> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Andriy Bilous
> Sent: Friday, July 29, 2011 10:09 AM
> To: Nikolay Shopik
> Cc: cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] service-policy on 2960 doesn't shape
>
> 'show policy-map interface' just doesn't work on 3560/3750/2960
>
> http://www.cisco.com/en/US/docs/switches/lan/catalyst2960/software/release/12.2_55_se/configuration/guide/swqos.html
> (at the very end of the document)
>
> Note Do not use the show policy-map interface privileged EXEC command
> to display classification information for incoming traffic. The
> control-plane and interface keywords are not supported, and the
> statistics shown in the display should be ignored.
>
> And before you try and bind permit ip any any to class-map and police
> that - be advised access-list won't show any hits either. You have to
> test your config by other means.
>
> On Fri, Jul 29, 2011 at 5:40 PM, Nikolay Shopik<shopik at inblock.ru>  wrote:
>> I'm trying to configure service policy on interface but it seems not working
>> at all. While same config working on old 2950. Here is sample of it. 2960
>> running on 12.2(55)SE3. Any ideas?
>>
>> policy-map 10Mbit
>>   class class-default
>>   police 10000000 512000 exceed-action drop
>>
>> interface FastEthernet0/4
>>   switchport access vlan 4
>>   spanning-tree portfast
>>   service-policy input 10Mbit
>>
>> And output of command show policy-map int.
>>
>> show policy-map int
>>   FastEthernet0/4
>>
>>   Service-policy input: 10Mbit
>>
>>     Class-map: class-default (match-any)
>>       0 packets, 0 bytes
>>       5 minute offered rate 0 bps, drop rate 0 bps
>>       Match: any
>>         0 packets, 0 bytes
>>         5 minute rate 0 bps
>>
>> Before this config I did tried configure it with access-list with same
>> result, so I trying just match anything.
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>
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