-| TC01: DUT1 and DUT2 with L2XC switch ICMPv4 between two TG links
-| | [Documentation]
-| | ... | [Top] TG-DUT1-DUT2-TG. [Enc] Eth-IPv4-ICMPv4. [Cfg] On DUT1 and \
-| | ... | DUT2 configure L2 cross-connect (L2XC), each with one interface
-| | ... | to TG and one Ethernet interface towards the other DUT. [Ver]
-| | ... | Make TG send ICMPv4 Echo Req in both directions between two of
-| | ... | its interfaces to be switched by DUT1 and DUT2; verify all
-| | ... | packets are received. [Ref]
-| | Given Path for 3-node testing is set
-| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
-| | And Interfaces in 3-node path are up
-| | And L2 setup xconnect on DUT
-| | ... | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_dut2}
-| | And L2 setup xconnect on DUT
-| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg}
-| | When All Vpp Interfaces Ready Wait | ${nodes}
-| | Then Send and receive ICMPv4 bidirectionally
-| | ... | ${tg_node} | ${tg_to_dut1} | ${tg_to_dut2}
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-| TC02: DUT1 and DUT2 with L2XC switch ICMPv6 between two TG links
-| | [Documentation]
-| | ... | [Top] TG-DUT1-DUT2-TG. [Enc] Eth-IPv6-ICMPv6. [Cfg] On DUT1 and \
-| | ... | DUT2 configure L2 cross-connect (L2XC), each with one interface
-| | ... | to TG and one Ethernet interface towards the other DUT. [Ver]
-| | ... | Make TG send ICMPv6 Echo Req in both directions between two of
-| | ... | its interfaces to be switched by DUT1 and DUT2; verify all
-| | ... | packets are received. [Ref]
-| | Given Path for 3-node testing is set
-| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
-| | And Interfaces in 3-node path are up
-| | And L2 setup xconnect on DUT
-| | ... | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_dut2}
-| | And L2 setup xconnect on DUT
-| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg}
-| | When All Vpp Interfaces Ready Wait | ${nodes}
-| | Then Send and receive ICMPv6 bidirectionally
-| | ... | ${tg_node} | ${tg_to_dut1} | ${tg_to_dut2}
-
-| TC03: DUT with two L2XCs switches ICMPv4 between TG and local VM links