Part two of the network upgrades sees some new 10G switches and transitioning most of the core machines to 10G links.

Previously I detailed the upgrades to my home network that saw the replacing of my old consumer-grade all-in-one router with a pfSense + Omada stack. The result was something that looked like this:

the previous arrangement of network devices

the previous arrangement of network devices

Since that time, I've added a TL-SX3008F SFP+ switch as the top of rack switch, and replaced the TL-SG3428 with a TL-SG3428X (which I should have just started out with), because it has SFP+ ports while the old switch only had SFP. The old switch will still have some use when I finally get around to wiring the rest of my house. The new arrangement looks like this:

the current arrangement of network devices

the current arrangement of network devices

In order to take advantage of the 10G switch, I picked up a pile of old ConnectX-3 10G EN cards from ebay for $10 each. A welcome surprise was that they all came with low-profile and full-height brackets. Part of the reason I went with these was their lower power consumption, which should mean less demanding cooling requirements. A bonus is that they also work in my older Synology DS1618+, which will at least allow me to access data at roughly the line-rate speed.

some ConnectX-3s

some ConnectX-3s

I used DACs for everything in the rack for reasons of wanting the lowest power consumption, but, since my desk is on the opposite side of the room, I had to run fiber for that.

Here's the network setup in the rack. Note that, despite the ports on the firewall being labeled "SFP," they're SFP+ ports.

current rack arrangement

current rack arrangement

Lastly, because I'm running out of space because of a new project I'll be discussing in a later post, I relocated the POE switch and the Omada controller to the rear of the rack.

new POE switch location

new POE switch location

And that wraps up this set of network upgrades. I didn't necessarily need 10 gigabit for that much internally, but, as the network becomes more congested, having the extra bandwidth between switches and the firewall should be useful. Additionally, if I did want to pay for a faster connection from my ISP (they now offer 2 and 5 Gbps symmetric connections in addition to my current gigabit symmetric), these upgrades should at least allow me to take advantage of that.