Connect to RS232 Serial 115200B 8N1.
Once you see "Checkpoint B4" on the console; press the ESC key several times to enter BIOS. Then wait. (I actually press ESC periodically until the BIOS screen appears).
Once in BIOS Main screen press the left arrow key ONCE to get to the "Server Management" menu. Then select BMC network confguration
Then choose 'Configuration' option and select wither static or dynamic as needed. If you choose static then write down the IP as this may not be available outside of your IT department after this.