> > IIRC, Comcast uses "local-as 7922" path rewriting for all enterprise EDI > customers > running BGP off of regional CRANs, unless I'm mistaken. So if your > regional CRAN > is as7015 (for New England), even if your physical circuit and BGP session > land > on a local SUR in your area, you have to use remote-as 7922 to setup the > session > with Comcast ENS, regardless of the fact that actual peer's router is > using as7015. >
This totally makes sense, thanks for the explanation!
