---
manufacturer: Arista
model: DCS-7289-SUP
part_number: DCS-7289-SUP
comments: '[Arista 7280R3A Modular Series / 7289R3A-SC 100/200/400G Data Center Switches](https://www.arista.com/assets/data/pdf/Datasheets/7280R3A-Modular-Datasheet.pdf)'
console-ports:
  - name: Console
    type: rj-45
  - name: USB
    type: usb-a
interfaces:
  - name: Management{module}/1
    type: 1000base-t
    mgmt_only: true
  - name: Management{module}/2
    type: 1000base-x-sfp
    mgmt_only: true