[c-nsp] slow convergence on edge BGP routers

Nick Hilliard nick at foobar.org
Sun Mar 1 16:29:51 EST 2015


On 28/02/2015 11:55, Adam Vitkovsky wrote:
> -has anyone seen this type of behaviour on a rush network where multiple
> updates and withdraws take place in a 30s interval do you actually see
> this update pacing in effect please?

yes.  get a shell account from somewhere very far away network-wise, run
mtr to your network and then withdraw the prefix on one provider.  The
results can be very surprising.  Some transit service providers obviously
run with very high mrai; others very low.  I'm not going to name names in
public.

Nick


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