# DUNE DAQ Network Layout

## Releated documents

* [Interim Design report](https://arxiv.org/pdf/1807.10327.pdf) 6-184, Figure 6.3
* DUNE DAQ TDR, Figure 1.5, page 17 (not published yet)

## Data aggregation

- 48 Frontend Electronics (FE) module connect to one readout switch using 10 GbE links;
- 1 readout switch connects to 5 readout cards using 100 GbE links;
- 1 readout server hosts 2 readout cards.


### Readout switch
Readout switch is a 48 port switch, example product is Juniper QFX5120-48Y. It has 48 x 1/10/25GbE and 8 x 40/100GbE uplinks ports.


### Example rack layout

## Other info

### Detector parameters

here are 150 sub-modules (called APAs) in the FD-1 detector module. There are 1500 10G links for the TPC detector type, and 150 10G links for the PDF detector type.


Similar number for the FD-2 detector module


### Different types of network connections in DAQ


### Number of switches and readout servers planned.