Hi, I am running bird on a bunch of border machines. We have a local 172.16 net that connects the border machines with the edge routers who peer with the ISPs. The borders have a whole bunch of host aliases that they answer for and want to ibgp advertise those to the edge routers. The borders have dual network connections to the edge to reduce single point of failure situations. I did the classic attach the host addresses to the loopback address so if an interface goes down the host aliases don't. The problem is that these don't get inserted into the kernel routing table automatically. To get around this I put a static route via "lo" for each one in bird. It works but is a pain because I have to keep the startup config files and bird in sync. I am dealing with over 100 aliases, so the opportunity for error is significant. I have written some simple automation to help, but before I live with this I want to see if there is a better way to do this? thanks, jerry -- Soundhound Devops "What could possibly go wrong?"