Avaya MS - netSetup to re IP Media Servers logon as root and run netSetup to initiate Verify then C to continue   enter new PI and gateway, select N for IPv6 and then enter to continue       Ping new gateway to validate connectivity   Open a web browser and navigate to https://newip:8443 Go to system configuration/network settings/IP interface assignments.   Restart Media Server. (Via vmware web console logon as root and run command reboot).   Logon to MS check for alarms if all good release into production.