Use ipmi shell to communicate with the BMC. A manual is here   
Hello,   We have an old PE 1950, I don't know which version of iDRAC. During boot, entering ROM via "Ctrl-E", was able to setup static IP in Shared NIC setup. iDRAC IP was pingable from my laptop, but unable to reached port 80 or 443, timing out. The 1950 is running Windows 2008 R2, on the server can't ping iDRAC IP with error "Destination host unreachable." iDRAC IP was not listed in ipconfig. Is host OS required any configuration? Maybe not all iDRAC come with web interface?   Thanks, William
iDRAC on shared NIC, no web internface?