[uknof] BGP Communities with 32-bit ASN

[David Wilkinson]

Hi All,

I am looking at setting up some BGP communities and I was wondering what 
is the correct/recommended way to do communities with a 32-bit ASN?

Obviously I can't use the asn:nn format with our 32-bit ASN, So would I 
use private ASNs or AS23456 or should I be looking at using extended 
communities?

I am looking at doing the usual stuff adding communities to incoming 
routes from transits, peers, customers. Allowing customers to block 
announcements out via a transit provider/peer. Setting up a black hole 
community, etc


Thanks

David