| 3-node Performance Suite Setup
| | 3-node Topology Variables Setup
-| | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2}
+| | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2} | L2
| 3-node Performance Suite Teardown
| | Teardown traffic generator | ${tg}