Log in to the iDRAC interface. The default iDRAC IP address 192.168.0.120. Upon login, the version is displayed at the upper left of the iDRAC along with the iDRAC license level.
Figure 1: iDRAC9
Figure 2: iDRAC8
In addition to the version of iDRAC embedded in the PowerEdge server model, iDRAC features are available based on the license level. Additional information on licensing is available in the Support for Integrated Dell Remote Access Controller 7 (iDRAC7) , Support for Integrated Dell Remote Access Controller 8 (iDRAC8) , and Support for Integrated Dell Remote Access Controller 9 (iDRAC9) ; Licensing section.