AS-PATH Prepending vs PBR for eBGP topology

Hi Laz,

any host from 10.28.x.x that needs to connect to 10.1.100.0/24 should go via R28WAN02 to R01WAN01 and every other traffic from 10.28.x.x should go through R28WAN01 to R03WAN02. I have pasted the topology here. Hope it shows up.