Our internet comes in from the street over at the Hackler Gymnasium. There is a Comcast router there, which we try not to touch because it is old. From there a cable runs from the Gym to the Low Building, and it comes into our backroom.

It goes directly into our firewall, which then runs into a Mikrotik Layer 3 Capable Switch. From there it is divided into 3 networks explained below:

A more Detailed Network Explanation is available.