I am seeing virtual ethernet files like eth0:1 eth0:2 eth0:3 in "ifconfig -a". How do I find the exact config files related to these virtual ethernets? I am not finding any references in /etc/sysconfig/network-scripts directory. I am referring to CentOS/Redhat linux. However eth0:1 eth0:2 & eth0:3 are still up. I've searched in /etc/networks, /etc/hosts, /etc/sysconfig/network files as well. No luck in finding the config file. I am also searching under /u01/app/184.108.40.206/grid_1/ & /u01/app/220.127.116.11/grid_1/bin. Didn't find any clue.