On Fri, 5 Jun 2020 at 20:20, William Herrin <b...@herrin.us> wrote: > It's a little more nuanced than that. You probably don't want to > accept a default from your transit but you may want to pin defaults > (or a set of broad routes as I did) to "representative" routes you do > accept from your transit. By "pin" I mean tell BGP that 0.0.0.0/0 is > reachable by some address inside a representative route you've picked > that is NOT the next hop. That way the default goes away if your > transit loses the representative route and the default pinned to one > of your other transits takes over.
That is a great idea. Get all the utility of default with fewer risks. -- ++ytti
