On Wed, 10 Dec 2025 at 20:12, Lukas Tribus <[email protected]> wrote: > I don't understand. > > How is this supposed to work without transient loops and without > tunneling (label unicast/vpnv4), when your core has yet to converge? > > For this to work the internal routers you cross all would have to > converge their FIB at the same time at the same speed and in the same > order? > > What am I missing here?
I don't think that is a requirement. Why would it be a requirement? The alternative is to blackhole for X or have a transient loop for <X. So it feels strange that the operator is not allowed to make that judgement call. Transient loops are normal anyhow in IP networking if you do IP lookup in core. -- ++ytti _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
