| Test Setup | Set up functional test
| Test Teardown | Tear down functional test
| Documentation | *L2 cross-connect with QinQ test cases*
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| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology with
| ... | single links between nodes.
| ... | *[Enc] Packet encapsulations:* Eth-dot1ad-IPv4-ICMPv4 on DUT1-DUT2,