RoCE IB over Ethernet versions L2 only, EtherType = 0x8915 L2/L3, UDP 4791 congestion control: IP ECN and DCBX (lossless Ethernet) supports multicast CoS = 4 to avoid overlapping with FCoE Cisco VIC 1400 only all FIs, except 6324 Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to email a link to a friend (Opens in new window)