| ${in_mask}= | ${22}
| ${out_net}= | 68.142.68.0
| ${out_mask}= | ${32}
-# Traffic profile:
-| ${traffic_profile}= | trex-stl-ethip4udp-1024u63p
+# Scale settings
+| ${n_hosts}= | ${1024}
+| ${n_ports}= | ${63}
+| ${n_sessions}= | ${${n_hosts} * ${n_ports}}
+# Ramp-up settings
+| ${ramp_up_rate}= | ${500000}
+| ${ramp_up_duration}= | ${1}
+# Traffic profile
+| ${traffic_profile}= | trex-stl-ethip4udp-${n_hosts}u${n_ports}p
*** Keywords ***
| Local Template
| | And Initialize layer interface
| | And Initialize IPv4 forwarding for NAT44 in circular topology
| | And Initialize NAT44 deterministic mode in circular topology
-| | Then Find NDR and PDR intervals using optimized search
+| | Then Send ramp-up traffic
+| | And Verify DET44 sessions number on DUT1 node
+| | And Find NDR and PDR intervals using optimized search
*** Test Cases ***
| 64B-1c-ethip4udp-nat44det-h1024-p63-s64512-ndrpdr