Well, until now I have managed to avoid adjusting MTU. Well, since the the modem days. Currently trying to get setup with VMWARE NSX-T and just have a practical question on MTU.
They require at least 1600 for MTU, and this is set in VMWare. The S4048T switch has configuration for port MTU and shows most ports as 1554 with IP MTU of 1500. For the ports connected to NSX which require 1600, is 1600 sufficient? Or, do I need a buffer for this setting? I am hesitant to set MTU per-VLAN, which is an option. I just don't know enough about MTU in practice to be comfortable.
Perhaps I can just set those ports to 1654...
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