[c-nsp] Classic IOS shared policy instance

Antoine Monnier mrantoinemonnier at gmail.com
Wed Jul 20 11:33:36 EDT 2016


Yes all packets going out of that physical interface will be processed
according to that one policy-map

On Wed, Jul 20, 2016 at 5:12 PM, Curtis Piehler <cpiehler2 at gmail.com> wrote:

> Ok so that means when if you apply a policy-map ingress or egress to a
> physical interface all of the associated sub-interfaces will use the same
> policy-map (same token bucket)?  Instead of applying the same policy-map to
> different sub-interfaces which uses a different token bucket (IE: 2 100M
> policies instead of a 1 100M policy shared across all associated
> sub-interfaces).
>
> Thanks
>
> On Wed, Jul 20, 2016 at 11:04 AM, Antoine Monnier <
> mrantoinemonnier at gmail.com> wrote:
>
>> not sure that s what you are looking for: if you apply the policy-map at
>> the physical interface level, it will apply for all traffic in the sub
>> interfaces.
>>
>> On Wed, Jul 20, 2016 at 4:45 PM, Curtis Piehler <cpiehler2 at gmail.com>
>> wrote:
>>
>>> In simpler terms I am looking for a shared token bucket configuration
>>> across multiple sub-interfaces on the classic IOS platform
>>>
>>> On Wed, Jul 20, 2016 at 1:08 AM, Curtis Piehler <cpiehler2 at gmail.com>
>>> wrote:
>>>
>>> > I have a particular scenario doing some QoS on classic IOS devices.
>>> >
>>> > I have two WAN sub-interfaces part of a physical interface and a
>>> service
>>> > policy defined that shapes the "WAN" to 100M.  Is there a way I can
>>> make
>>> > both sub-interfaces derive from this one policy-map.
>>> >
>>> > On an ASR9000 I know you can do service-policy out
>>> shared-policy-instance
>>> > xyz.
>>> >
>>> > What if you apply the service-policy to the physical interface (has no
>>> IP)
>>> > ?  Will the two sub-interfaces derive from that?
>>> >
>>> > Thanks
>>> > Curtis
>>> >
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>>>
>>
>>
>


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