Hi... it took me a while to understand your comments. Hahaha! But I really appreciate you taking the time to advise.
I don't foresee wanting to (or having the expertise) split the network into subnets or knowing how to tweak QoS or enterprise-type control. I'm sure it will be beneficial... I'm just not sure I have the ability to do it properly. Nanti worse pulak haha! And I don't need POE coz all the device's power needs are already addressed. Central switch also is what I think is sufficient for my level of hands-on knowledge. I also don't know how to do Layer 3 segmentation and so probably I won't do it. I hope I wont regret this
I want to clarify on your advice re: port capacity and switching capacity.... If all my cabling is Cat 6, and I'm buying one of these modern gigabit ethernet switches, what will each port capacity be? How do I determine that?
If I understand you correctly... once I have determined that, if let's say each port capacity is 100 gigabit... I should make sure the switching capacity is about 50 gigabit and have non-blocking switching? Is that right?
Is something like a 10kb jumbo frame also useful for big file transfers?
QUOTE(System Error Message @ Dec 1 2018, 02:07 PM)
i'll give you some expert advice, go for smart or semi managed.
2 kinds of switches to consider, POE or just normal.
I usually recommend the netgear prosafe line as they're usually decent and some have POE. Ubiquiti also has high performance switches with high wattage POE for bigger setups. For non POE, tp link is fine, but avoid dlink. Cisco has a very good affordable line of semi managed switches.
If you want to do any kind of bonding like combining multiple ports with NAS or servers, you will at least need semi managed for that, and there are different types of bonding as well. However irregardless of bandwidth, if all devices use gigabit ethernet, than a single central switch is cheaper, otherwise if bandwidth is important to you, your central switch is going to be a lot more expensive if you need to distribute bandwidth to other switches.
When looking at specs, switching capacity should be at least half of port capacity in non blocking config. Traffic goes in and out so thats why switching capacity needs to be at least half. The features a switch has can make a difference but most of it is just for configuring LAN, things like VLAN, LAN based QoS (if expecting another device to do L3 for segmentation), and other things. Layer 3 switches are only needed if you do layer 3 segmentation.