Re: Best practices for BGP Communities
On Mon, 4 Mar 2019 01:42:02 +0000 Joshua Miller <contemno@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> John
On 04.03.2019 19:15, John Kristoff wrote:
On Mon, 4 Mar 2019 01:42:02 +0000 Joshua Miller <contemno@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?
See also https://2019.apricot.net/assets/files/APKS756/weaponizing-bgp-using-communit... Arnold -- Arnold Nipper email: arnold@nipper.de mobile: +49 172 2650958
From: NANOG <nanog-bounces@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@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?
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
participants (3)
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adamv0025＠netconsultings.com -
Arnold Nipper -
John Kristoff