You don ' t have to spell it out for me , I have a pretty good understanding of my own language . Even if you don ' t notice it because as a native speaker it sounds normal to you , doesn ' t mean it isn ' t there . <| sep |> As far as the different subnets thing options include have a bunch of secondary addresses on the customer facing interfaces doing deeply unholy things with dynamic subscriber interfaces and proxy arp which allows you to not care about localising customer addressing to a given BRAS , let alone a given interface . <| sep |> I ' ve been working alongside proofreaders for too long , I fear I have become infected . <| sep |> All good , props for the sick burn . Last time I interviewed there I posted here and I think Met called BR everything that was wrong with the world .