Re: BGP damping

From: Narbik Kocharians (narbikk@gmail.com)
Date: Mon Aug 04 2008 - 22:58:31 ART

Think linear.

On Mon, Aug 4, 2008 at 5:59 PM, John <jgarrison1@austin.rr.com> wrote:

> 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]
>>>>>
>>>>>
>>>>> Blogs and organic groups at http://www.ccie.net
>>>>>
>>>>> _______________________________________________________________________
>>>>> Subscription information may be found at:
>>>>> http://www.groupstudy.com/list/CCIELab.html
>>>>>
>>>>>
>>>>
>>>> Blogs and organic groups at http://www.ccie.net
>>>>
>>>> _______________________________________________________________________
>>>> Subscription information may be found at:
>>>> http://www.groupstudy.com/list/CCIELab.html
>>>>
>>>
>>
>> Blogs and organic groups at http://www.ccie.net
>>
>> _______________________________________________________________________
>> Subscription information may be found at:
>> http://www.groupstudy.com/list/CCIELab.html
>>
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
>
>
>
>
>
> 

-- 
Narbik Kocharians
CCSI#30832, CCIE# 12410 (R&S, SP, Security)
www.MicronicsTraining
www.Net-Workbooks.com
Sr. Technical Instructor

Blogs and organic groups at http://www.ccie.net

This archive was generated by hypermail 2.1.4 : Mon Sep 01 2008 - 08:15:29 ART