@vinylvalet I don't have Cisco switch, can understand the mix up, one can really go into weeds with streaming and optimizing networks, as we have in this thread.
The problem as I see it, is segregated expertise between dac and streaming component designers. I don't have a problem with dac designers as long as they provide a first class port, be it usb, spdif or network for streaming dacs. I DO have issue with server designers who mostly give us lame, second class outputs. Low processing power, ports connected directly to relatively noisy motherboards with poor clock implementation, no isolated power supply, just what are we paying for! Optimized OS and a fancy case is about it. Sure some of them provide outboard lps, but I'm talking about lps for individual ports.
So, because of these limitations we're forced to get various rendering decrapifiers and conversion schemes, or go to streamers to avoid the decrapifiers. Streamers come in many flavors, one needs to to their due diligence to avoid mismatched components and/or reach full potential of dac/streamer interface.
And then we have the network itself, we still await that magical bullet, the least complex, best universal setup. I suspect, over time, as more attention is paid to audiophile network solutions these innovations will be forthcoming.
Ultimately, it would be nice to see more integration between dac, streaming/server and network designers. More simplified and universal solutions would be good.