-| | ${src_mac}= | Get Node Link Mac | ${node} | ${link1}
-| | ${dst_mac}= | Get Node Link Mac | ${node} | ${link2}
-| | ${args}= | Traffic Script Gen Arg | ${src_port} | ${src_port} | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip}
-| | Run Traffic Script On Node | send_ip_icmp.py | ${node} | ${args}
-
-| Setup TG "${tg}" DUT1 "${dut1}" and DUT2 "${dut2}" for 3 node l2 bridge domain test
-| | ${DUT1_DUT2_link}= | Get first active connecting link between node "${dut1}" and "${dut2}"
-| | ${DUT1_TG_link}= | Get first active connecting link between node "${dut1}" and "${tg}"
-| | ${DUT2_TG_link}= | Get first active connecting link between node "${dut2}" and "${tg}"
-| | ${tg_traffic_links}= | Create List | ${DUT1_TG_link} | ${DUT2_TG_link}
-| | ${DUT1_BD_links}= | Create_list | ${DUT1_DUT2_link} | ${DUT1_TG_link}
-| | ${DUT2_BD_links}= | Create_list | ${DUT1_DUT2_link} | ${DUT2_TG_link}
-| | Setup l2 bridge on node "${dut1}" via links "${DUT1_BD_links}"
-| | Setup l2 bridge on node "${dut2}" via links "${DUT2_BD_links}"
-| | [Return] | ${tg_traffic_links}
\ No newline at end of file
+| | ${args}= | Traffic Script Gen Arg | ${dst_int} | ${src_int} | ${src_mac}
+| | | ... | ${dst_mac} | ${src_ip} | ${dst_ip}
+| | Run Traffic Script On Node | send_ip_icmp.py | ${tg_node} | ${args}