[j-nsp] Policer based on community

[Ian MacKinnon]

Could you use this to see how much traffic a given peer is being sent?
Rather than rate limit just a count of some kind?


Tommy J wrote:
> Awesome Man 
> 
> This is soooo cool. 
> 
> Tommy
> 
> --- Leigh Porter <leigh.porter at ukbroadband.com> wrote:
> 
>> Bloody clever them Junipers.
>>
>> Andrew Ramsey wrote:
>>> You can do this with destination classes.  Please
>> see config below:
>>> policer police_one {
>>>
>>>     if-exceeding {
>>>
>>>         bandwidth-limit 1m;
>>>
>>>         burst-size-limit 4500;
>>>
>>>     }
>>>
>>>     then discard;
>>>
>>> }
>>>
>>> policer police_two {
>>>
>>>     if-exceeding {
>>>
>>>         bandwidth-limit 2m;
>>>
>>>         burst-size-limit 5500;
>>>
>>>     }
>>>
>>> }
>>>
>>>  
>>>
>>> filter police {
>>>
>>>     term one {
>>>
>>>         from {
>>>
>>>             destination-class one;
>>>
>>>         }
>>>
>>>         then {
>>>
>>>             policer police_one;
>>>
>>>             accept;
>>>
>>>         }
>>>
>>>     }
>>>
>>>     term two {
>>>
>>>         from {
>>>
>>>             destination-class two;
>>>
>>>         }
>>>
>>>         then {
>>>
>>>             policer police_2;
>>>
>>>             accept;
>>>
>>>         }
>>>
>>>     }
>>>
>>>     term three {
>>>
>>>         then accept;
>>>
>>>     }
>>>
>>> }
>>>
>>>  
>>>
>>> t1-0/3/0 {
>>>
>>>     unit 0 {
>>>
>>>         family inet {
>>>
>>>             filter {
>>>
>>>                 output police;
>>>
>>>             }
>>>
>>>             address 10.42.114.2/30;
>>>
>>>         }
>>>
>>>     }
>>>
>>> }
>>>
>>>  
>>>
>>> policy-statement police_destinations {
>>>
>>>     term one {
>>>
>>>         from community 100;
>>>
>>>         then destination-class one;
>>>
>>>     }
>>>
>>>     term two {
>>>
>>>         from community 200;
>>>
>>>         then destination-class two;
>>>
>>>     }
>>>
>>> }
>>>
>>>  
>>>
>>> routing-options {
>>>     forwarding-table {
>>>         export police_destinations;
>>>     }
>>> }
>>>
>>>   
>>>> -----Original Message-----
>>>> From: juniper-nsp-bounces at puck.nether.net
>> [mailto:juniper-nsp-
>>>> bounces at puck.nether.net] On Behalf Of Tommy J
>>>> Sent: Tuesday, October 10, 2006 6:26 PM
>>>> To: juniper-nsp at puck.nether.net
>>>> Subject: [j-nsp] Policer based on community
>>>>
>>>> Can we police the traffic (rate limiting) based
>> on bgp
>>>> community ? I am trying to cap a customer whose
>> access
>>>> to certain peers is reduced to X amount of
>> bandwidth.
>>>> ~Tom
>>>>
>>>>
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>>>>     
>>> _______________________________________________
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>>>   
> 
> 
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-- 
Ian MacKinnon
Lumison
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d: 0131 514 4055
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