Suspect for most th answer is poorly.  This is a conversation I've had with a few people about how they could be well made 

-jim

On Thu., Sep. 9, 2021, 12:45 p.m. Randy Bush, <randy@psg.com> wrote:
to control inbound traffic, how do bgp optimizers decide how to tune
what they announce?  slfow?  exploration?  ouija board?

randy