I'm adding a wired network to our small office. We have about 10 employees but may double to 20 in the next 6 months.
We have a PC Engine APU router with three ports:
Port 1: Uplink
Port 2: Unifi Access Point
Port 3: Empty
I'm considering the following:
1) Plugging a 24 port gigabit speed switch into the APU and running cables from all hosts to the switch.
2) Plugging a 12 or 24 port gigabit speed switch into the APU and connecting smaller 4 or 8 port switches to the main switch. Then each host would either connect to one of the smaller switches or to the main switch depending on whats easier to cable.
Questions:
1) Is option #2 bad in terms of performance? If we need more ports in the future can I scale it out by adding more smaller switches to the main switch with this strategy?
2) If I go with option 1, how do I scale it out if we need more ports in the future? Can I simply plug another 12 or 24 port switch into the main one and double my number of ports?
3) I'm leaning towards a 24 port unmanaged switch. Should we just suck up the cost and go for a managed switch now, given that we expect to grow?