Hello urbaman,   The iDRAC Dedicated port is a Gigabit Ethernet port (1Gbe) Page 18 : [URL]  
Hi, I'm wondering if I can switch from a 100-1000-10000 switch to a 1000-10000 switch. So is the dedicated iDRAC NIC 100 or 1000 Mbe bandwidth? Thank you.
r730xd iDRAC dedicated NIC bandwidth