We just moved our dedicated server to a new DC (Colocation). I modified the ifcfg-eth0 with the new IP and gateway but the server is not responding yet. As far as I know adding the new IP in eth0 would be enough to make the server online. Is there anything else to be modified?
Hopefully you restarted networking services after modifying the network IP and gateway information. A
service network restart will do this for you.
You'll also want to edit your