racadm
The exceptionally One need to install srvadmin package to run racadm cli commands to use it further.
Once installed, we can use below command to find IP address details for IDRAC from installed base operating system.
root# racadm getniccfg
NIC Enabled = 1
DHCP Enabled = 0
IP Address = 10.10.12.34
Subnet Mask = 255.255.255.0
Gateway = 10.10.12.1
Here IP address resembles to the configured IDRAC IP, use it to access installed server remotely.