On Thu, 28 Aug 2014 16:16:55 -0400 Robert Moskowitz wrote: > So what is missing? Do I need a 70-persistent-net.rules for eth0:0 ?? These days, I'm pretty sure you are supposed to include IPADDR2=, NETMASK2=, etc. in the one ifcfg-eth0 file rather than creating a eth0:0 file (at least that worked for me on centos 6.5 this week when setting up IP aliases).