Routing policies match on specific fields when importing or exporting EVPN routes. These matching fields are the following:
communities (comm-val), extended communities (ext-comm), and large communities (large-comm)
well-known communities (well-known-comm); no-export | no-export-subconfed | no-advertise
family EVPN
protocol BGP-VPN (this term also matches VPN-IPv4/6 routes)
BGP attributes that are applicable to EVPN routes (such as AS-path, local-preference, next-hop)