nanog mailing list archives

Re: BGP prefix filter list


From: Robert Blayzor <rblayzor.bulk () inoc net>
Date: Thu, 30 May 2019 11:30:01 -0400

On 5/24/19 2:22 PM, William Herrin wrote:
Get it? I announce the /24 via both so that you can reach me when there
is a problem with one or the other. If you drop the /24, you break the
Internet when my connection to CenturyLink is inoperable. Good job!


It would be dropped only if the origin-as was the same. Your AS and your
carriers aggregate announcement would be from two different origin AS.
At least that's the gist of it...

-- 
inoc.net!rblayzor
XMPP: rblayzor.AT.inoc.net
PGP:  https://pgp.inoc.net/rblayzor/


Current thread: