Enable DCB on Dell N4000 and Dell Force10 S6000-on

In my plans for our Dataon S2D-3212 setup i had plans on using our Dell N4000 switches for DCB/RDMA, as we have this in both our datacenters. When i did our first install i had problems when enabling DCB with no-drop on the N4000. The N4000 was running firmware version and we where loosing connectivity to some servers when no-drop was enabled. So we ended up buying some new Dell Force10 S6000-on switches, as the Nic’s in our servers are Mellanox ConnectX-4 40Gbit cards. Read more