+| | | ... | nf_chain=${nf_chain} | nf_nodes=${nf_nodes}
+
+| Initialize L2 Bridge Domain for multiple chains with memif pairs
+| | [Documentation]
+| | ... | Create pairs of Memif interfaces for defined number of NF chains
+| | ... | with defined number of NF nodes on all defined VPP nodes. Add each
+| | ... | Memif interface into L2 bridge domains with learning enabled
+| | ... | with physical inteface or Memif interface of another NF.
+| | ...
+| | ... | *Arguments:*
+| | ... | - nf_chains - Number of chains of NFs. Type: integer
+| | ... | - nf_nodes - Number of NFs nodes per chain. Type: integer
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Initialize L2 Bridge Domain for multiple chains with memif pairs \
+| | ... | \| 1 \| 1 \|
+| | ...
+| | [Arguments] | ${nf_chains}=${1} | ${nf_nodes}=${1}
+| | ...
+| | :FOR | ${nf_chain} | IN RANGE | 1 | ${nf_chains}+1
+| | | Initialize L2 Bridge Domain with memif pairs | nf_chain=${nf_chain}
+| | | ... | nf_nodes=${nf_nodes}