Doing some http://www.gliffy.com drawings. Love this website, makes your network drawings so easy to read and bubbly. LOL !!! 10 Gigabit Link is dirt cheap so why not use it.. I’m not running copper 10G that’s still a bit pricey. Instead I’m using SFP+
I forgot to add iDrac links to the other Dell servers in this diagram, anyways ALL servers have Idrac Enterprise..