[j-nsp] EVPN all-active toward large layer 2?

[adamv0025 at netconsultings.com]

> Wojciech Janiszewski
> Sent: Thursday, April 18, 2019 7:48 AM
> 
> Hi Rob,
> 
> You have effectively created L2 loop over EVPN, so to cut it you need a link
> between bridged network and EVPN to be a single link. There is no STP in
> EVPN.
>
So the bridge-domains on PEs consume BPDUs and do not food them on all ports (not looking in obviously)? 
-if BDs on PEs would flood BPDUs that that would solve this problem allowing the switches kill the loop (isn't there a knob that can be turned on to allow this?).

adam