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by thomasjudge 73 days ago
To me the single nic/double nic decision is a tradeoff between simplicity and complexity, and where you want that complexity to live. A single nic may be physically "simpler" but you need additional software complexity with VLANS and a VLAN aware switch. A double nic is mabe physically more complex but it allows you to have a simpler software setup (no VLAN's)