idrac web doesn't work

Hello, i have PowerEdge T110 II server

idrac got ip from DHCP server, but non http nor https works.

Even more -idrac ip doesn't ping from server itself, but ping from any other PC in the localnet.

And

nmap -sT -O -P0  192.168.1.39

Starting Nmap 6.25 ( http://nmap.org ) at 2013-02-28 09:30 MSK
Nmap scan report for 192.168.1.39
Host is up (0.034s latency).
All 1000 scanned ports on 192.168.1.39 are closed
MAC Address: D4:AE:52:C5:FF:46 (Dell)

What can i do ?

Thank you