Re: per path bgp dampening? per peer?

From: Marvin Greenlee (marvingreenlee@yahoo.com)
Date: Mon Aug 07 2006 - 00:21:04 ART


There are restrictions as to which items are allowed
in the route-map for dampening. Things like "match ip
next-hop" or "match ip route-source" are not
supported. AS-Path is supported as a match option.

If you have to be more granular than the dampening
route-map will allow, you can take a two-part approach
and mark the routes inbound from that particular
neighbor with a community and then match on that
community in your route-map.

Thanks,
Marvin Greenlee

--- CharlesB <cbalik@adelphia.net> wrote:

> Guys, is it possible dampening routes per peer, per
> path?
>
> Does this config work?
>
>
> router bgp 100
> no synchronization
> bgp router-id 150.5.4.4
> bgp log-neighbor-changes
> bgp dampening route-map dampen
> neighbor 204.12.5.254 remote-as 54
> no auto-summary
> !
>
> !
> ip as-path access-list 4 permit ^54_
> !
>
> route-map dampen permit 10
> match as-path 4
> set dampening 15 1000 3000 30
>
>



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