hosts-inet:
core:
server1: 172.20.72.1
serv-gw: 172.20.72.2
pub-gw: 172.20.72.3
priv1-gw: 172.20.72.4
priv2-gw: 172.20.72.5
upstream1: 172.20.72.6
anon1: 172.20.72.7
pub:
pub-gw: 172.20.76.1
serv:
serv-gw: 172.20.73.1