| | Set Test Variable | ${framesize}
| | Set Test Variable | ${min_rate} | ${10000}
| | ...
+| | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
| | And Add PCI devices to all DUTs
| | ${max_rate} | ${jumbo} = | Get Max Rate And Jumbo And Handle Multi Seg
| | ... | ${s_limit} | ${framesize}
| | And Add NAT to all DUTs
| | And Apply startup configuration on all VPP DUTs
-| | When Initialize NAT44 in 3-node circular topology
+| | When Initialize NAT44 in circular topology
| | Then Find NDR and PDR intervals using optimized search
| | ... | ${framesize} | ${traffic_profile} | ${min_rate} | ${max_rate}