Hello,
For 16 bit as number in inbound routing filter i am using set bgp community and for my upstream i am using bgp-communities so in this way i will only permit prefixes for my peers on their bgp session and does not permit whole prefixes for my outbound filtering again,
so if i have a problem with 32bit as number, i am using append-router-targets for received routes and use site-of-origin for outbound for my upstream, is this correct? it means set bgp community for received routes and announce any prefixes with that bgp community in my routing table to my upstream that i permitted, right?

Thank you.