Would like to add more IP address to existing network interface. Please suggest how to add Virtal IP address to existing interface without disturbing currently assigned IP address/network.
Virtual IP address can be used split excisting active netowk device to multiple virtual devices for configuring different network IPs.
Configure Virtual IP:
/etc/sysconfig/network-scripts/ifcfg-eth0 – Acive device
Take a back of exicsting device and rename to eth0:1
Save the configuration
Bring up the interface using
# Service network retsrat
check the virtual IP details using ifconfig -a