| ${osi_layer}= | L2
| ${overhead}= | ${54}
| ${tg_if1_ip4}= | 192.168.10.254
-| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if1_ip4}= | 192.168.10.11
| ${dut1_if2_ip4}= | 100.0.0.254
-| ${dut2_if1_ip4}= | 200.0.0.1
-| ${dut2_if2_ip4}= | 192.168.20.1
+| ${dut2_if1_ip4}= | 200.0.0.101
+| ${dut2_if2_ip4}= | 192.168.20.11
| ${tg_if2_ip4}= | 192.168.20.254
| ${raddr_ip4}= | 20.0.0.0
| ${laddr_ip4}= | 10.0.0.0