Best practices for BGP Communities
adamv0025 at netconsultings.com
adamv0025 at netconsultings.com
Thu Mar 7 15:52:14 UTC 2019
> From: NANOG <nanog-bounces at nanog.org> On Behalf Of Arnold Nipper
> Sent: Wednesday, March 6, 2019 6:57 PM
>
> On 04.03.2019 19:15, John Kristoff wrote:
> > On Mon, 4 Mar 2019 01:42:02 +0000
> > Joshua Miller <contemno at gmail.com> wrote:
> >
> >> A while back I read somewhere that transit providers shouldn't delete
> >> communities unless the communities have a specific impact to their
> >> network, but my google-fu is failing me and I can't find any sources.
> >
> > Perhaps you're referring to this recent work?
> >
> > <https://archive.psg.com/181101.imc-communities.pdf>
> >
>
> See also
>
> https://2019.apricot.net/assets/files/APKS756/weaponizing-bgp-using-
> communities.pdf
>
>
And the list goes on...
Route-target extended community anyone? Yup I'm talking about routes being injected to your L3VPN customers'/services' routing-instances(VRFs).
adam
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