| | ... | ${src_ip}=192.168.100.1 | ${dst_ip}=192.168.100.2
| | ${src_mac}= | Get Interface Mac | ${tg_node} | ${src_int}
| | ${dst_mac}= | Get Interface Mac | ${tg_node} | ${dst_int}
-| | ${args}= | Traffic Script Gen Arg | ${dst_int} | ${src_int} | ${src_mac}
+| | ${src_int_name}= | Get interface name | ${tg_node} | ${src_int}
+| | ${dst_int_name}= | Get interface name | ${tg_node} | ${dst_int}
+| | ${args}= | Traffic Script Gen Arg | ${dst_int_name} | ${src_int_name} | ${src_mac}
| | | ... | ${dst_mac} | ${src_ip} | ${dst_ip}
| | Run Traffic Script On Node | send_ip_icmp.py | ${tg_node} | ${args}
| | ... | ${src_ip}=192.168.100.1 | ${dst_ip}=192.168.100.2
| | ${src_mac}= | Get Interface Mac | ${tg_node} | ${src_int}
| | ${dst_mac}= | Get Interface Mac | ${tg_node} | ${dst_int}
-| | ${args}= | Traffic Script Gen Arg | ${dst_int} | ${src_int} | ${src_mac}
+| | ${src_int_name}= | Get interface name | ${tg_node} | ${src_int}
+| | ${dst_int_name}= | Get interface name | ${tg_node} | ${dst_int}
+| | ${args}= | Traffic Script Gen Arg | ${dst_int_name} | ${src_int_name} | ${src_mac}
| | | ... | ${dst_mac} | ${src_ip} | ${dst_ip}
| | Run Keyword And Expect Error | ICMP echo Rx timeout |
| | ... | Run Traffic Script On Node | send_ip_icmp.py | ${tg_node} | ${args}