nanog mailing list archives
Re: BGP prefix filter list
From: Blake Hudson <blake () ispn net>
Date: Fri, 24 May 2019 13:34:08 -0500
William Herrin wrote on 5/24/2019 1:22 PM:
If you drop the /24, you break the Internet when my connection to CenturyLink is inoperable.
Not really. The remote networks that drop visibility to your /24 announcement still have a default route. They just just leave the decision of the best path to your /24 up to their upstream provider(s) rather than having direct knowledge.
Current thread:
- Re: BGP prefix filter list, (continued)
- Re: BGP prefix filter list Seth Mattinen (May 20)
- Re: BGP prefix filter list Ca By (May 20)
- Re: BGP prefix filter list Alejandro Acosta (May 21)
- Re: BGP prefix filter list Tom Beecher (May 22)
- Re: BGP prefix filter list Alejandro Acosta (May 22)
- Re: BGP prefix filter list Sabri Berisha (May 22)
- Re: BGP prefix filter list Ross Tajvar (May 22)
- Re: BGP prefix filter list Sabri Berisha (May 24)
- Re: BGP prefix filter list Mike Hammett (May 24)
- Re: BGP prefix filter list William Herrin (May 24)
- Re: BGP prefix filter list Blake Hudson (May 24)
- Re: BGP prefix filter list William Herrin (May 24)
- Re: BGP prefix filter list James Jun (May 25)
- Re: BGP prefix filter list Robert Blayzor (May 30)
- Re: BGP prefix filter list William Herrin (May 30)
- Re: BGP prefix filter list Mel Beckman (May 30)
- Re: BGP prefix filter list William Herrin (May 30)
- Re: BGP prefix filter list Mel Beckman (May 30)
- Re: BGP prefix filter list William Herrin (May 30)
- Re: BGP prefix filter list Mel Beckman (May 30)
- Re: BGP prefix filter list Thomas Bellman (May 30)