Unless you can pinpoint where the security issue actually is, this falls under FUD. Using 10/20/30 has no functional difference, and VLAN 1 on Mikrotik devices has well-defined behavior. The main point for this particular configuration is that it is transparent.So basically leave it in due to expected incompetence while also leaving security holes in a vlan setup. Bad advice.
Statistics: Posted by graealex — Wed Feb 05, 2025 11:45 am