| | ... | ${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}