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submitted 11 months ago* (last edited 11 months ago) by rehydrate5503@lemmy.world to c/selfhosted@lemmy.world

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Hi everyone,

I’m not sure if this is the right community, but the home networking magazines seem to be pretty dead. I’m a bit green with regard to networking, and am looking for help to see if the plan I’ve come up with will work.

The main image in the post is my current network setup. Basically the ISP modem/router is just a pass through and the 10 Gb port is connected to my Asus router, which has the DHCP server activated. All of my devices, home lab and smart home devices are connected to the Asus router via either Wifi or Ethernet. This works well, but I have many neighbours close by, and with my 30+ wifi devices, I think things aren’t working as well as they could be. I guess you could say one of my main motivations to start messing with this is to clean it up and move all possible devices to Ethernet.

The planned new setup is as follows, but I’m not sure if it’s even possible to function this way.

https://i.postimg.cc/7YftSFt6/IMG-9281.jpg

ISP modem/router > 2.5 Gb unmanaged switch > 2.5 Gb capable devices (NAS, hypervisor, PCs) will connect directly here, along with a 1 Gb managed switch to handle the DHCP > Asus router would connect to the managed switch to provide wifi, and remaining wired devices will all connect to the managed switch as well.

Any assistance would be appreciated! Thanks!

Edit: fixed second image url

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[–] SteveTech@programming.dev 1 points 11 months ago* (last edited 11 months ago)

Came across these HP NC522SFP 10Gb NICs

Yeah I have one and they're pretty good, and I haven't had an issue using it with generic stuff.

any 10Gb SFP switch

Some switches from bigger companies (like the ones listed on fs.com products) are vendor locked, but you should just need a DAC cable compatible with the switch to work.

a transceiver to get the link from the ISP to the router

Correct! Make sure to get an ethernet/10GBase-T one, because there are other transceivers.

would be easy enough to do some fiber runs there, and it’s all short.

I did forget to mention that you would need more transceivers to convert between the fibre and SFP+, and they are rated for up to different lengths but they should reduce their power for shorter distances. They also come in different speeds too, but unless you're really strapped for cash, it's not worth it to go below 10G.

I currently have a 300m ones doing a run of 30m, and I'm about to do a 10m run too. Also these are about AU$10-$20, I find FTLX8571D3BCLs the cheapest, but there are others. (I actually got mine for free off a guy on Reddit)