dragoneggs
Super Star Member
- Joined
- Jun 9, 2013
- Messages
- 13,627
- Location
- Seabeck, Washington
- Tractor
- Kubota BX-25D, Kubota Z122RKW-42
Okay OT, you are saying stay with my current system and add a switch downstream from my Wifi router that has enough ports to handle all my hardwired ethernet stuff, right? Whether it be computers, QNAP NAS, Cameras, Smart TV, etc.?A L3 switch is VERY useful. I use them every day and the world we all take for granted wouldn't exist today if not for them! This message is probably passing through 5+ L3 switches to get to you.However, that said, there's almost NO reason to have an L3 switch in any kind of moderate size home configuration. The use for them is if you want to run multiple VLANs and have high speed routing between them. Let me just cut to the chase, you don't want to do that 99% of the time (the 1% where you might is when you should hire someone like me).
Use the switches as L2 devices and, if you really need to, expand the private subnet your using internally to get more IP addresses. I use a /24 at home, it lets me have ~250 devices connected at one time. But there's a whole class A you can use, 10.X.X.X. Use a /8, 255.0.0.0 and you'll be able to have millions of devices connected on single subnet. Now, if you have millions of devices to connect, again, you should probably hire me to come help you out (and no, we won't use 10/8 as our range, we'll use L3 switches and routers).
Keep it simple. Let the router hand out IPs, make sure the range is big enough to support all your devices and run a single flat (non-routed) network at home unless you have a really, really good reason not to. I have a server farm in my basement running VMware; 100's of VMs that I spin up for testing and work, dozens of devices in my house that use the network, about 5 full time servers running.. I don't need L3 switching. I could make a case for it, there have been times it would have been nice, but, honestly, it's not enough benefit for me to introduce the additional complexity.
Big, flat network. Router hands out the IPs. Switches move packets. AP's provide access (and aren't routers). That's the easiest and, IMHO, most reliable way to build a home network.
My confusion then is the surveillance software... I just load that on any machine on the network whether it be ethernet connected or wifi?