-| Initialize L2 patch
-| | [Documentation]
-| | ... | Setup L2 patch topology by cross connecting two interfaces on
-| | ... | each DUT. Interfaces are brought up.
-| | ...
-| | Set interfaces in path up
-| | :FOR | ${dut} | IN | @{duts}
-| | | Configure L2patch | ${nodes['${dut}']} | ${${dut}_if1} | ${${dut}_if2}
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