By “p2mp” I’m thinking you are speaking of a rooted multipoint etree type environment… if so….
Interesting, I’ve never done this before but here’s what I found … I see this in my lab mx960… me@lab-960# set interfaces ae40.100 etree-ac-role ? Possible completions: leaf ETREE leaf interface root ETREE root interface https://www.juniper.net/documentation/us/en/software/junos/evpn-vxlan/topics/concept/evpn-etree-overview.html https://www.juniper.net/documentation/us/en/software/junos/evpn-vxlan/topics/example/example-etree-service-evpn-configuring.html - Aaron
