6 ./son-emu-cli compute start -d dc1 -n tsrc -i traffic_source -c ./start.sh
7 ./son-emu-cli compute start -d dc2 -n fw -i firewall -c ./start.sh
8 ./son-emu-cli compute start -d dc3 -n tsink -i traffic_sink -c ./start.sh
10 # setup links in the chain
11 ./son-emu-cli network add -src tsrc -dst fw
12 ./son-emu-cli network add -src fw -dst tsink
13 ./son-emu-cli network add -src tsink -dst tsrc