When adding IPs through an SSH console:
1. Edit the file “/etc/ips”
2. Add your new IPs to the end of the file like so:
x.x.x.x:255.255.255.0 (Using the 255.0 netmask will allow you to mark the entire subnet as usable)
3. Restart Ipaliases with command “/etc/init.d/ipaliases restart”