nodes:
  count: 3
  implementations:
    - 1,2 sender.py
    - 0 receiver.py

interfaces:
  wlan0:
    type: "wireless"
    nodes: all
    links:
      - all 1Bps 0s all
      - 0,2 0bps 0s 0,2 # Node 0 and 2 are out of range
    txperfs:
      - all 1Bps 0s