2- EVPN VxLAN Support on EX and QFX


https://www.juniper.net/documentation/en_US/junos/information-products/pathway-pages/junos-sdn/evpn-vxlan.html#jd0e270


EX9200:

EVPN-VxLAN supported from  17.3R1. Previously only MPLS encapsulation.