-# Copyright (c) 2016 Cisco and/or its affiliates.
+# Copyright (c) 2017 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
# limitations under the License.
*** Settings ***
-| Resource | resources/libraries/robot/performance.robot
+| Resource | resources/libraries/robot/performance_setup.robot
| Resource | resources/libraries/robot/tagging.robot
+| ...
| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRCHK
-| ... | NIC_Intel-X520-DA2 | L2XCFWD | BASE | DOT1AD
-| Suite Setup | 3-node Performance Suite Setup with DUT's NIC model
+| ... | NIC_Intel-X520-DA2 | L2XCFWD | BASE | DOT1AD
+| ...
+| Suite Setup | Set up 3-node performance topology with DUT's NIC model
| ... | L2 | Intel-X520-DA2
-| Suite Teardown | 3-node Performance Suite Teardown
-| Test Setup | Setup all DUTs before test
-| Test Teardown | Run Keywords | Remove startup configuration of VPP from all DUTs
-| ... | AND | Show vpp trace dump on all DUTs
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| Test Teardown | Tear down performance ndrchk test
+| ...
| Documentation | *Reference NDR throughput L2XC with 802.1ad verify test cases*
| ...
| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
| ${inner_vlan_id}= | 200
| ${type_subif}= | two_tags
| ${tag_rewrite}= | pop-2
+# Traffic profile:
+| ${traffic_profile} | trex-sl-3n-ethip4-ip4src254
*** Test Cases ***
-| TC01: Verify 64B ref-NDR at 2x 2.9Mpps - DUT L2XC with 802.1ad - 1thread 1core 1rxq
+| tc01-64B-1t1c-dot1ad-l2xcbase-ndrchk
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC with 802.1ad config with 1 thread, 1 phy core, \
| | ... | 1 receive queue per NIC port. [Ver] Verify ref-NDR for 64 Byte
-| | ... | frames using single trial throughput test.
-| | [Tags] | 1T1C | STHREAD
-| | ${framesize}= | Set Variable | 64
-| | ${duration}= | Set Variable | 10
-| | ${rate}= | Set Variable | 2.9mpps
-| | Given Add '1' worker threads and rxqueues '1' in 3-node single-link topo
-| | And Add PCI devices to DUTs from 3-node single link topology
-| | And Add No Multi Seg to all DUTs
-| | And Apply startup configuration on all VPP DUTs
-| | And VPP interfaces in path are up in a 3-node circular topology
-| | When VLAN subinterfaces initialized on 3-node topology
+| | ... | frames using single trial throughput test at 2x 4.0mpps.
+| | [Tags] | 64B | 1T1C | STHREAD
+| | ${framesize}= | Set Variable | ${64}
+| | ${rate}= | Set Variable | 4.0mpps
+| | Given Add '1' worker threads and '1' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Add no multi seg to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | And Set interfaces in path in 3-node circular topology up
+| | When Initialize VLAN sub-interfaces in 3-node circular topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
-| | And L2 tag rewrite method setup on interfaces
+| | And Configure L2 tag rewrite method on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
-| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
+| | And Connect interfaces and VLAN sub-interfaces using L2XC
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
-| | Then Traffic should pass with no loss | ${duration} | ${rate}
-| | ... | ${framesize} | 3-node-xconnect
+| | Then Traffic should pass with no loss | ${perf_trial_duration} | ${rate}
+| | ... | ${framesize} | ${traffic_profile}
-| TC02: Verify 1514B ref-NDR at 2x 810.635kpps - DUT L2XC with 802.1ad - 1thread 1core 1rxq
+| tc02-1514B-1t1c-dot1ad-l2xcbase-ndrchk
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC with 802.1ad config with 1 thread, 1 phy core, \
| | ... | 1 receive queue per NIC port. [Ver] Verify ref-NDR for 1514 Byte
-| | ... | frames using single trial throughput test.
-| | [Tags] | 1T1C | STHREAD
-| | ${framesize}= | Set Variable | 1514
-| | ${duration}= | Set Variable | 10
+| | ... | frames using single trial throughput test at 2x 810635pps.
+| | [Tags] | 1514B | 1T1C | STHREAD
+| | ${framesize}= | Set Variable | ${1514}
| | ${rate}= | Set Variable | 810635pps
-| | Given Add '1' worker threads and rxqueues '1' in 3-node single-link topo
-| | And Add PCI devices to DUTs from 3-node single link topology
-| | And Add No Multi Seg to all DUTs
-| | And Apply startup configuration on all VPP DUTs
-| | And VPP interfaces in path are up in a 3-node circular topology
-| | When VLAN subinterfaces initialized on 3-node topology
+| | Given Add '1' worker threads and '1' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Add no multi seg to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | And Set interfaces in path in 3-node circular topology up
+| | When Initialize VLAN sub-interfaces in 3-node circular topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
-| | And L2 tag rewrite method setup on interfaces
+| | And Configure L2 tag rewrite method on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
-| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
+| | And Connect interfaces and VLAN sub-interfaces using L2XC
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
-| | Then Traffic should pass with no loss | ${duration} | ${rate}
-| | ... | ${framesize} | 3-node-xconnect
+| | Then Traffic should pass with no loss | ${perf_trial_duration} | ${rate}
+| | ... | ${framesize} | ${traffic_profile}
-| TC03: Verify 9000B ref-NDR at 2x 138.458kpps - DUT L2XC with 802.1ad - 1thread 1core 1rxq
+| tc03-9000B-1t1c-dot1ad-l2xcbase-ndrchk
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC with 802.1ad config with 1 thread, 1 phy core, \
| | ... | 1 receive queue per NIC port. [Ver] Verify ref-NDR for 9000 Byte
-| | ... | frames using single trial throughput test.
-| | [Tags] | 1T1C | STHREAD
-| | ${framesize}= | Set Variable | 9000
-| | ${duration}= | Set Variable | 10
+| | ... | frames using single trial throughput test at 2x 138458pps.
+| | [Tags] | 9000B | 1T1C | STHREAD
+| | ${framesize}= | Set Variable | ${9000}
| | ${rate}= | Set Variable | 138458pps
-| | Given Add '1' worker threads and rxqueues '1' in 3-node single-link topo
-| | And Add PCI devices to DUTs from 3-node single link topology
-| | And Apply startup configuration on all VPP DUTs
-| | And VPP interfaces in path are up in a 3-node circular topology
-| | When VLAN subinterfaces initialized on 3-node topology
+| | Given Add '1' worker threads and '1' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Apply startup configuration on all VPP DUTs
+| | And Set interfaces in path in 3-node circular topology up
+| | When Initialize VLAN sub-interfaces in 3-node circular topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
-| | And L2 tag rewrite method setup on interfaces
+| | And Configure L2 tag rewrite method on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
-| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
+| | And Connect interfaces and VLAN sub-interfaces using L2XC
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
-| | Then Traffic should pass with no loss | ${duration} | ${rate}
-| | ... | ${framesize} | 3-node-xconnect
+| | Then Traffic should pass with no loss | ${perf_trial_duration} | ${rate}
+| | ... | ${framesize} | ${traffic_profile}
-| TC04: Verify 64B ref-NDR at 2x 7Mpps - DUT L2XC with 802.1ad - 2thread 2core 1rxq
+| tc04-64B-2t2c-dot1ad-l2xcbase-ndrchk
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC with 802.1ad config with 2 thread, 2 phy core, \
| | ... | 1 receive queue per NIC port. [Ver] Verify ref-NDR for 64 Byte
-| | ... | frames using single trial throughput test.
-| | [Tags] | 2T2C | MTHREAD
-| | ${framesize}= | Set Variable | 64
-| | ${duration}= | Set Variable | 10
-| | ${rate}= | Set Variable | 7.0mpps
-| | Given Add '2' worker threads and rxqueues '1' in 3-node single-link topo
-| | And Add PCI devices to DUTs from 3-node single link topology
-| | And Add No Multi Seg to all DUTs
-| | And Apply startup configuration on all VPP DUTs
-| | And VPP interfaces in path are up in a 3-node circular topology
-| | When VLAN subinterfaces initialized on 3-node topology
+| | ... | frames using single trial throughput test at 2x 8.5mpps.
+| | [Tags] | 64B | 2T2C | MTHREAD
+| | ${framesize}= | Set Variable | ${64}
+| | ${rate}= | Set Variable | 8.5mpps
+| | Given Add '2' worker threads and '1' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Add no multi seg to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | And Set interfaces in path in 3-node circular topology up
+| | When Initialize VLAN sub-interfaces in 3-node circular topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
-| | And L2 tag rewrite method setup on interfaces
+| | And Configure L2 tag rewrite method on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
-| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
+| | And Connect interfaces and VLAN sub-interfaces using L2XC
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
-| | Then Traffic should pass with no loss | ${duration} | ${rate}
-| | ... | ${framesize} | 3-node-xconnect
+| | Then Traffic should pass with no loss | ${perf_trial_duration} | ${rate}
+| | ... | ${framesize} | ${traffic_profile}
-| TC05: Verify 1514B ref-NDR at 2x 810.635kpps - DUT L2XC with 802.1ad - 2thread 2core 1rxq
+| tc05-1514B-2t2c-dot1ad-l2xcbase-ndrchk
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC with 802.1ad config with 2 thread, 2 phy core, \
| | ... | 1 receive queue per NIC port. [Ver] Verify ref-NDR for 1514 Byte
-| | ... | frames using single trial throughput test.
-| | [Tags] | 2T2C | MTHREAD
-| | ${framesize}= | Set Variable | 1514
-| | ${duration}= | Set Variable | 10
+| | ... | frames using single trial throughput test at 2x 810635pps.
+| | [Tags] | 1514B | 2T2C | MTHREAD
+| | ${framesize}= | Set Variable | ${1514}
| | ${rate}= | Set Variable | 810635pps
-| | Given Add '2' worker threads and rxqueues '1' in 3-node single-link topo
-| | And Add PCI devices to DUTs from 3-node single link topology
-| | And Add No Multi Seg to all DUTs
-| | And Apply startup configuration on all VPP DUTs
-| | And VPP interfaces in path are up in a 3-node circular topology
-| | When VLAN subinterfaces initialized on 3-node topology
+| | Given Add '2' worker threads and '1' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Add no multi seg to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | And Set interfaces in path in 3-node circular topology up
+| | When Initialize VLAN sub-interfaces in 3-node circular topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
-| | And L2 tag rewrite method setup on interfaces
+| | And Configure L2 tag rewrite method on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
-| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
+| | And Connect interfaces and VLAN sub-interfaces using L2XC
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
-| | Then Traffic should pass with no loss | ${duration} | ${rate}
-| | ... | ${framesize} | 3-node-xconnect
+| | Then Traffic should pass with no loss | ${perf_trial_duration} | ${rate}
+| | ... | ${framesize} | ${traffic_profile}
-| TC06: Verify 9000B ref-NDR at 2x 138.458kpps - DUT L2XC with 802.1ad - 2thread 2core 1rxq
+| tc06-9000B-2t2c-dot1ad-l2xcbase-ndrchk
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC with 802.1ad config with 2 thread, 2 phy core, \
| | ... | 1 receive queue per NIC port. [Ver] Verify ref-NDR for 9000 Byte
-| | ... | frames using single trial throughput test.
-| | [Tags] | 2T2C | MTHREAD
-| | ${framesize}= | Set Variable | 9000
-| | ${duration}= | Set Variable | 10
+| | ... | frames using single trial throughput test at 2x 138458pps.
+| | [Tags] | 9000B | 2T2C | MTHREAD
+| | ${framesize}= | Set Variable | ${9000}
| | ${rate}= | Set Variable | 138458pps
-| | Given Add '2' worker threads and rxqueues '1' in 3-node single-link topo
-| | And Add PCI devices to DUTs from 3-node single link topology
-| | And Apply startup configuration on all VPP DUTs
-| | And VPP interfaces in path are up in a 3-node circular topology
-| | When VLAN subinterfaces initialized on 3-node topology
+| | Given Add '2' worker threads and '1' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Apply startup configuration on all VPP DUTs
+| | And Set interfaces in path in 3-node circular topology up
+| | When Initialize VLAN sub-interfaces in 3-node circular topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
-| | And L2 tag rewrite method setup on interfaces
+| | And Configure L2 tag rewrite method on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
-| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
+| | And Connect interfaces and VLAN sub-interfaces using L2XC
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
-| | Then Traffic should pass with no loss | ${duration} | ${rate}
-| | ... | ${framesize} | 3-node-xconnect
+| | Then Traffic should pass with no loss | ${perf_trial_duration} | ${rate}
+| | ... | ${framesize} | ${traffic_profile}
-| TC07: Verify 64B ref-NDR at 2x 8Mpps - DUT L2XC with 802.1ad - 4thread 4core 2rxq
+| tc07-64B-4t4c-dot1ad-l2xcbase-ndrchk
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC with 802.1ad config with 4 thread, 4 phy core, \
| | ... | 2 receive queue per NIC port. [Ver] Verify ref-NDR for 64 Byte
-| | ... | frames using single trial throughput test.
-| | [Tags] | 4T4C | MTHREAD
-| | ${framesize}= | Set Variable | 64
-| | ${duration}= | Set Variable | 10
-| | ${rate}= | Set Variable | 8.0mpps
-| | Given Add '4' worker threads and rxqueues '2' in 3-node single-link topo
-| | And Add PCI devices to DUTs from 3-node single link topology
-| | And Add No Multi Seg to all DUTs
-| | And Apply startup configuration on all VPP DUTs
-| | And VPP interfaces in path are up in a 3-node circular topology
-| | When VLAN subinterfaces initialized on 3-node topology
+| | ... | frames using single trial throughput test at 2x 8.6mpps.
+| | [Tags] | 64B | 4T4C | MTHREAD
+| | ${framesize}= | Set Variable | ${64}
+| | ${rate}= | Set Variable | 8.6mpps
+| | Given Add '4' worker threads and '2' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Add no multi seg to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | And Set interfaces in path in 3-node circular topology up
+| | When Initialize VLAN sub-interfaces in 3-node circular topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
-| | And L2 tag rewrite method setup on interfaces
+| | And Configure L2 tag rewrite method on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
-| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
+| | And Connect interfaces and VLAN sub-interfaces using L2XC
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
-| | Then Traffic should pass with no loss | ${duration} | ${rate}
-| | ... | ${framesize} | 3-node-xconnect
+| | Then Traffic should pass with no loss | ${perf_trial_duration} | ${rate}
+| | ... | ${framesize} | ${traffic_profile}
-| TC08: Verify 1514B ref-NDR at 2x 810.635kpps - DUT L2XC with 802.1ad - 4thread 4core 2rxq
+| tc08-1514B-4t4c-dot1ad-l2xcbase-ndrchk
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC with 802.1ad config with 4 thread, 4 phy core, \
| | ... | 2 receive queue per NIC port. [Ver] Verify ref-NDR for 1514 Byte
-| | ... | frames using single trial throughput test.
-| | [Tags] | 4T4C | MTHREAD
-| | ${framesize}= | Set Variable | 1514
-| | ${duration}= | Set Variable | 10
+| | ... | frames using single trial throughput test at 2x 810635pps.
+| | [Tags] | 1514B | 4T4C | MTHREAD
+| | ${framesize}= | Set Variable | ${1514}
| | ${rate}= | Set Variable | 810635pps
-| | Given Add '4' worker threads and rxqueues '2' in 3-node single-link topo
-| | And Add PCI devices to DUTs from 3-node single link topology
-| | And Add No Multi Seg to all DUTs
-| | And Apply startup configuration on all VPP DUTs
-| | And VPP interfaces in path are up in a 3-node circular topology
-| | When VLAN subinterfaces initialized on 3-node topology
+| | Given Add '4' worker threads and '2' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Add no multi seg to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | And Set interfaces in path in 3-node circular topology up
+| | When Initialize VLAN sub-interfaces in 3-node circular topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
-| | And L2 tag rewrite method setup on interfaces
+| | And Configure L2 tag rewrite method on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
-| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
+| | And Connect interfaces and VLAN sub-interfaces using L2XC
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
-| | Then Traffic should pass with no loss | ${duration} | ${rate}
-| | ... | ${framesize} | 3-node-xconnect
+| | Then Traffic should pass with no loss | ${perf_trial_duration} | ${rate}
+| | ... | ${framesize} | ${traffic_profile}
-| TC09: Verify 9000B ref-NDR at 2x 138.458kpps - DUT L2XC with 802.1ad - 4thread 4core 2rxq
+| tc09-9000B-4t4c-dot1ad-l2xcbase-ndrchk
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC with 802.1ad config with 4 thread, 4 phy core, \
| | ... | 2 receive queue per NIC port. [Ver] Verify ref-NDR for 9000 Byte
-| | ... | frames using single trial throughput test.
-| | [Tags] | 4T4C | MTHREAD
-| | ${framesize}= | Set Variable | 9000
-| | ${duration}= | Set Variable | 10
+| | ... | frames using single trial throughput test at 2x 138458pps.
+| | [Tags] | 9000B | 4T4C | MTHREAD
+| | ${framesize}= | Set Variable | ${9000}
| | ${rate}= | Set Variable | 138458pps
-| | Given Add '4' worker threads and rxqueues '2' in 3-node single-link topo
-| | And Add PCI devices to DUTs from 3-node single link topology
-| | And Apply startup configuration on all VPP DUTs
-| | And VPP interfaces in path are up in a 3-node circular topology
-| | When VLAN subinterfaces initialized on 3-node topology
+| | Given Add '4' worker threads and '2' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Apply startup configuration on all VPP DUTs
+| | And Set interfaces in path in 3-node circular topology up
+| | When Initialize VLAN sub-interfaces in 3-node circular topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
-| | And L2 tag rewrite method setup on interfaces
+| | And Configure L2 tag rewrite method on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
-| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
+| | And Connect interfaces and VLAN sub-interfaces using L2XC
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
-| | Then Traffic should pass with no loss | ${duration} | ${rate}
-| | ... | ${framesize} | 3-node-xconnect
+| | Then Traffic should pass with no loss | ${perf_trial_duration} | ${rate}
+| | ... | ${framesize} | ${traffic_profile}