From: sheherezada@gmail.com
Date: Tue Oct 09 2007 - 04:12:03 ART
Yes it's possible. See example below.
router bgp 65535
bgp dampening route-map gradedFlapDamping
!
route-map gradedFlapDamping deny 5
match ip address prefix-list <your aggregates>
!
route-map gradedFlapDamping deny 10
match ip address prefix-list <dns root servers & stuff>
!
route-map gradedFlapDamping permit 20
match ip address prefix-list <below /24>
set dampening 15 820 3000 30
!
route-map gradedFlapDamping permit 30
match ip address prefix-list <larger networks>
set dampening 15 750 3000 45
!
route-map gradedFlapDamping permit 40
set dampening 10 1500 3000 30
HTH,
Mihai Dumitru
CCIE #16616 (SP, R&S)
On 10/9/07, Con Spathas <con@spathas.net> wrote:
> Actually sorry - a little premature ejaculation there on my part.
>
> I haven't actually seen where you can adjust the "penalty" itself.
> Be interested as well now to know if it's possible to change it or not!!
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Joseph Saad
> Sent: Monday, 8 October 2007 20:24
> To: Cisco certification
> Subject: change default penalty value for BGP dampening
>
> As stated in most text books, default penalty value is 1000 per flap for bgp
> routes.
>
> Is there a way to change this default value?
>
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