Re: [Idr] WGLC on draft-ietf-idr-rfd-usable-01

Robert Raszuk <robert@raszuk.net> Fri, 22 February 2013 07:09 UTC

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References: <7E96CF2B-8DCD-4F87-97C4-CF4E1CDC2741@juniper.net> <CA+b+ERm6FqEHqOyJKftzOu=PJatY7F=xjCxOk7nd4PoeQdEMAw@mail.gmail.com> <m2r4k8n848.wl%randy@psg.com>
Date: Fri, 22 Feb 2013 08:09:40 +0100
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From: Robert Raszuk <robert@raszuk.net>
To: Randy Bush <randy@psg.com>
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Subject: Re: [Idr] WGLC on draft-ietf-idr-rfd-usable-01
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This command shows actually dampened paths.

#sh ip bgp dampening ?
  dampened-paths   Display paths suppressed due to dampening

I am asking for something different .. for ability to record what
would be dampened for a given set (or sets) of parameters without
actually preforming dampening.

In cisco both Enke and myself were recommending this mode for a long
time, however my comment to include such monitoring into your draft
was to raise the awareness of other people who may find such thing
useful to get more comfortable with bgp dampening.

Many thx,
R.

On Fri, Feb 22, 2013 at 8:03 AM, Randy Bush <randy@psg.com> wrote:
>> However I would like to propose a little addition the the current text
>> which would explicitly encourage vendors to provide "monitoring only
>> mode" with new or old or multiple sets of dampening parameters without
>> actually applying any dampening on the prefixes.
>
> if you happen to be near a crisco, try
>
>    show ip bgp dampening dampened-paths
>
> i forget the juniper equivalent and do not know other vendors well at
> all.
>
> randy
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