Re: BGP damping

From: John (jgarrison1@austin.rr.com)
Date: Mon Aug 04 2008 - 21:59:09 ART


My bad, but why do you need to adjust that? Between half life and up to
1/20 penalty, do you really need any more granularity?
----- Original Message -----
From: "Hobbs" <deadheadblues@gmail.com>
To: "John" <jgarrison1@austin.rr.com>
Cc: "akyccie" <akyccie@gmail.com>; <ccielab@groupstudy.com>
Sent: Monday, August 04, 2008 3:37 PM
Subject: Re: BGP damping

> The question was how to alter the 1000 penalty. That can't be set with a
> route-map. And a route-map is optional:
>
> R1(config)#router bgp 100
> R1(config-router)#bgp dampening ?
> <1-45> Half-life time for the penalty
> route-map Route-map to specify criteria for dampening
> <cr>
>
> OR:
>
> R1(config)#route-map bgp-damp
>
> R1(config-route-map)#set dampening ?
> <1-45> half-life time for the penalty
>
> R1(config-route-map)#set dampening 2 ?
> <1-20000> penalty to start reusing a route
>
> R1(config-route-map)#set dampening 2 2 ?
> <1-20000> penalty to start suppressing a route
>
> R1(config-route-map)#set dampening 2 2 2 ?
> <1-255> Maximum duration to suppress a stable route
>
> R1(config-route-map)#set dampening 2 2 2 2 ?
>
> You still can't change penalty value of 1000
>
>
> On Mon, Aug 4, 2008 at 3:22 PM, John <jgarrison1@austin.rr.com> wrote:
>
>> Damp parameters have to be configured in a route map with the set
>> dampening
>> command
>> ----- Original Message ----- From: "Hobbs" <deadheadblues@gmail.com>
>> To: "akyccie" <akyccie@gmail.com>
>> Cc: <ccielab@groupstudy.com>
>> Sent: Monday, August 04, 2008 12:18 PM
>> Subject: Re: BGP damping
>>
>>
>>
>> The default penalty is 1000 so you don't need to configure it. And as
>> far
>>> as
>>> I know, you can't change it.
>>>
>>> hth
>>>
>>> On Mon, Aug 4, 2008 at 10:43 AM, akyccie <akyccie@gmail.com> wrote:
>>>
>>> How to set the penatly of 1000 everytime routes flap. Not getting any
>>>> option
>>>> to set panelty.
>>>>
>>>> bgp dampening [half-life reuse suppress max-suppress-time]
>>>>
>>>>
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