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-rw-r--r--tests/vpp/perf/container_memif/10ge2p1x710-eth-l2xcbase-eth-1memif-1dcr-ndrpdrdisc.robot720
1 files changed, 360 insertions, 360 deletions
diff --git a/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2xcbase-eth-1memif-1dcr-ndrpdrdisc.robot b/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2xcbase-eth-1memif-1dcr-ndrpdrdisc.robot
index 37c8fd8664..386260c4cd 100644
--- a/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2xcbase-eth-1memif-1dcr-ndrpdrdisc.robot
+++ b/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2xcbase-eth-1memif-1dcr-ndrpdrdisc.robot
@@ -1,360 +1,360 @@
-# Copyright (c) 2018 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:
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-*** Settings ***
-| Resource | resources/libraries/robot/performance/performance_setup.robot
-| ...
-| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDRDISC
-| ... | NIC_Intel-X710 | ETH | L2XCFWD | BASE | MEMIF | SINGLE_MEMIF | DOCKER
-| ...
-| Suite Setup | Run Keywords
-| ... | Set up 3-node performance topology with DUT's NIC model | L2
-| ... | Intel-X710
-| ... | AND | Set up performance test suite with MEMIF
-| ... | AND | Set up performance topology with containers
-| ...
-| Suite Teardown | Tear down 3-node performance topology with container
-| ...
-| Test Setup | Run Keywords
-| ... | Set up performance test
-| ... | AND | Restart VPP in all 'VNF' containers
-| ...
-| Test Teardown | Tear down performance discovery test | ${min_rate}pps
-| ... | ${framesize} | ${traffic_profile}
-| ...
-| Test Template | Find NDRPDR for l2xcbase-eth-1memif-1dcr
-| ...
-| Documentation | *Raw results L2XC test cases*
-| ...
-| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
-| ... | with single links between nodes.
-| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 cross connect.
-| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 configured with L2 cross-
-| ... | connect. DUT1 and DUT2 tested with 2p10GE NIC X710 by Intel.
-| ... | Container is connected to VPP via Memif interface running same VPP
-| ... | version as running on DUT. Resources are limited via cgroup to use 5
-| ... | cores allocated from pool of isolated CPUs. There are no memory
-| ... | contraints. Cross Horizontal topology with packets flowing via DUT (VPP)
-| ... | to Container, then via horizontal memif to the next Container, and so on
-| ... | until the last Container then to NIC (in last Container). Single
-| ... | Container is supported as of now.
-| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop
-| ... | Rate) with zero packet loss tolerance or throughput PDR (Partial Drop
-| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage
-| ... | of packets transmitted. NDR and PDR are discovered for different
-| ... | Ethernet L2 frame sizes using either binary search or linear search
-| ... | algorithms with configured starting rate and final step that determines
-| ... | throughput measurement resolution. Test packets are generated by TG on
-| ... | links to DUTs. TG traffic profile contains two L3 flow-groups
-| ... | (flow-group per direction, 254 flows per flow-group) with all packets
-| ... | containing Ethernet header, IPv4 header with IP protocol=61 and static
-| ... | payload. MAC addresses are matching MAC addresses of the TG node
-| ... | interfaces.
-| ... | *[Ref] Applicable standard specifications:* RFC2544.
-
-*** Variables ***
-# X710-DA2 bandwidth limit
-| ${s_limit} | ${10000000000}
-# Traffic profile
-| ${traffic_profile} | trex-sl-3n-ethip4-ip4src254
-# Container settings
-| ${container_count}= | ${1}
-| ${container_engine}= | Docker
-| ${container_image}= | ubuntu:xenial-20180412
-| ${container_install_dkms}= | ${TRUE}
-| ${container_chain_topology}= | cross_horiz
-# CPU settings
-| ${system_cpus}= | ${1}
-| ${vpp_cpus}= | ${5}
-| ${container_cpus}= | ${5}
-
-*** Keywords ***
-| Find NDRPDR for l2xcbase-eth-1memif-1dcr
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with ${wt} thread(s), ${wt}\
-| | ... | phy core(s), ${rxq} receive queue(s) per NIC port.
-| | ... | [Ver] Find ${search_type} for ${framesize} frames using binary search\
-| | ... | start at 10GE linerate, step 50kpps.
-| | ...
-| | [Arguments] | ${framesize} | ${wt} | ${rxq} | ${search_type}
-| | ... | ${min_rate}=${50000}
-| | Set Test Variable | ${framesize}
-| | Set Test Variable | ${min_rate}
-| | ${get_framesize}= | Get Frame Size | ${framesize}
-| | ${max_rate}= | Calculate pps | ${s_limit} | ${get_framesize}
-| | ${binary_min}= | Set Variable | ${min_rate}
-| | ${binary_max}= | Set Variable | ${max_rate}
-| | ${threshold}= | Set Variable | ${min_rate}
-| | Given Add '${wt}' worker threads and '${rxq}' rxqueues in 3-node single-link circular topology
-| | And Add single PCI device to all DUTs
-| | And Run Keyword If | ${get_framesize} < ${1522}
-| | ... | Add no multi seg to all DUTs
-| | And Apply startup configuration on all VPP DUTs
-| | And Initialize L2 xconnect for single memif in 3-node circular topology
-| | ... | ${rxq}
-| | Then Run Keyword If | '${search_type}' == 'NDR'
-| | ... | Find NDR using binary search and pps
-| | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
-| | ... | ${min_rate} | ${max_rate} | ${threshold}
-| | ... | ELSE IF | '${search_type}' == 'PDR'
-| | ... | Find PDR using binary search and pps
-| | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
-| | ... | ${min_rate} | ${max_rate} | ${threshold}
-| | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type}
-
-*** Test Cases ***
-| tc01-64B-1t1c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 1 phy core,\
-| | ... | 1 receive queue per NIC port.
-| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps.
-| | ...
-| | [Tags] | 64B | 1C | NDRDISC
-| | framesize=${64} | wt=1 | rxq=1 | search_type=NDR
-
-| tc02-64B-1t1c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 1 phy core,\
-| | ... | 1 receive queue per NIC port.
-| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps, LT=0.5%.
-| | ...
-| | [Tags] | 64B | 1C | PDRDISC
-| | framesize=${64} | wt=1 | rxq=1 | search_type=PDR
-
-| tc03-1518B-1t1c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 1 phy core,\
-| | ... | 1 receive queue per NIC port.
-| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps.
-| | ...
-| | [Tags] | 1518B | 1C | NDRDISC
-| | framesize=${1518} | wt=1 | rxq=1 | search_type=NDR
-
-| tc04-1518B-1t1c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 1 phy core,\
-| | ... | 1 receive queue per NIC port.
-| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps, LT=0.5%.
-| | ...
-| | [Tags] | 1518B | 1C | PDRDISC
-| | framesize=${1518} | wt=1 | rxq=1 | search_type=PDR
-
-| tc05-9000B-1t1c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 1 phy core,\
-| | ... | 1 receive queue per NIC port.
-| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps.
-| | ...
-| | [Tags] | 9000B | 1C | NDRDISC
-| | framesize=${9000} | wt=1 | rxq=1 | search_type=NDR
-
-| tc06-9000B-1t1c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 1 phy core,\
-| | ... | 1 receive queue per NIC port.
-| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps, LT=0.5%.
-| | ...
-| | [Tags] | 9000B | 1C | PDRDISC
-| | framesize=${9000} | wt=1 | rxq=1 | search_type=PDR
-
-| tc07-IMIX-1t1c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 1 phy core,\
-| | ... | 1 receive queue per NIC port.
-| | ... | [Ver] Find NDR for IMIX_v4_1 frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps.
-| | ... | IMIX_v4_1 = (28x64B;16x570B;4x1518B)
-| | ...
-| | [Tags] | IMIX | 1C | NDRDISC
-| | framesize=IMIX_v4_1 | wt=1 | rxq=1 | search_type=NDR
-
-| tc08-IMIX-1t1c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 1 phy core,\
-| | ... | 1 receive queue per NIC port.
-| | ... | [Ver] Find PDR for IMIX_v4_1 frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps, LT=0.5%.
-| | ... | IMIX_v4_1 = (28x64B;16x570B;4x1518B)
-| | ...
-| | [Tags] | IMIX | 1C | PDRDISC
-| | framesize=IMIX_v4_1 | wt=1 | rxq=1 | search_type=PDR
-
-| tc09-64B-2t2c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 2 phy core,\
-| | ... | 1 receive queue per NIC port.
-| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps.
-| | ...
-| | [Tags] | 64B | 2C | NDRDISC
-| | framesize=${64} | wt=2 | rxq=1 | search_type=NDR
-
-| tc10-64B-2t2c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 2 phy core,\
-| | ... | 1 receive queue per NIC port.
-| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps, LT=0.5%.
-| | ...
-| | [Tags] | 64B | 1C | PDRDISC
-| | framesize=${64} | wt=2 | rxq=1 | search_type=PDR
-
-| tc11-1518B-2t2c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 2 phy core,\
-| | ... | 1 receive queue per NIC port.
-| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps.
-| | ...
-| | [Tags] | 1518B | 2C | NDRDISC
-| | framesize=${1518} | wt=2 | rxq=1 | search_type=NDR
-
-| tc12-1518B-2t2c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 2 phy core,\
-| | ... | 1 receive queue per NIC port.
-| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps, LT=0.5%.
-| | ...
-| | [Tags] | 1518B | 2C | PDRDISC
-| | framesize=${1518} | wt=2 | rxq=1 | search_type=PDR
-
-| tc13-9000B-2t2c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 2 phy core,\
-| | ... | 1 receive queue per NIC port.
-| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps.
-| | ...
-| | [Tags] | 9000B | 2C | NDRDISC
-| | framesize=${9000} | wt=2 | rxq=1 | search_type=NDR
-
-| tc14-9000B-2t2c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 2 phy core,\
-| | ... | 1 receive queue per NIC port.
-| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps, LT=0.5%.
-| | ...
-| | [Tags] | 9000B | 2C | PDRDISC
-| | framesize=${9000} | wt=2 | rxq=1 | search_type=PDR
-
-| tc15-IMIX-2t2c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 2 phy core,\
-| | ... | 1 receive queue per NIC port.
-| | ... | [Ver] Find NDR for IMIX_v4_1 frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps.
-| | ... | IMIX_v4_1 = (28x64B;16x570B;4x1518B)
-| | ...
-| | [Tags] | IMIX | 2C | NDRDISC
-| | framesize=IMIX_v4_1 | wt=2 | rxq=1 | search_type=NDR
-
-| tc16-IMIX-2t2c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 2 phy core,\
-| | ... | 1 receive queue per NIC port.
-| | ... | [Ver] Find PDR for IMIX_v4_1 frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps, LT=0.5%.
-| | ... | IMIX_v4_1 = (28x64B;16x570B;4x1518B)
-| | ...
-| | [Tags] | IMIX | 2C | PDRDISC
-| | framesize=IMIX_v4_1 | wt=2 | rxq=1 | search_type=PDR
-
-| tc17-64B-4t4c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 4 thread, 4 phy core,\
-| | ... | 2 receive queue per NIC port.
-| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps.
-| | ...
-| | [Tags] | 64B | 4C | NDRDISC
-| | framesize=${64} | wt=4 | rxq=2 | search_type=NDR
-
-| tc18-64B-4t4c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 4 thread, 4 phy core,\
-| | ... | 2 receive queue per NIC port.
-| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps, LT=0.5%.
-| | ...
-| | [Tags] | 64B | 4C | PDRDISC
-| | framesize=${64} | wt=4 | rxq=2 | search_type=PDR
-
-| tc19-1518B-4t4c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 4 thread, 4 phy core,\
-| | ... | 2 receive queue per NIC port.
-| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps.
-| | ...
-| | [Tags] | 1518B | 4C | NDRDISC
-| | framesize=${1518} | wt=4 | rxq=2 | search_type=NDR
-
-| tc20-1518B-4t4c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 4 thread, 4 phy core,\
-| | ... | 2 receive queue per NIC port.
-| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps, LT=0.5%.
-| | ...
-| | [Tags] | 1518B | 4C | PDRDISC
-| | framesize=${1518} | wt=4 | rxq=2 | search_type=PDR
-
-| tc21-9000B-4t4c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 4 thread, 4 phy core,\
-| | ... | 2 receive queue per NIC port.
-| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps.
-| | ...
-| | [Tags] | 9000B | 4C | NDRDISC
-| | framesize=${9000} | wt=4 | rxq=2 | search_type=NDR
-
-| tc22-9000B-4t4c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 4 thread, 4 phy core,\
-| | ... | 2 receive queue per NIC port.
-| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps, LT=0.5%.
-| | ...
-| | [Tags] | 9000B | 4C | PDRDISC
-| | framesize=${9000} | wt=4 | rxq=2 | search_type=PDR
-
-| tc23-IMIX-4t4c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 4 thread, 4 phy core,\
-| | ... | 2 receive queue per NIC port.
-| | ... | [Ver] Find NDR for IMIX_v4_1 frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps.
-| | ... | IMIX_v4_1 = (28x64B;16x570B;4x1518B)
-| | ...
-| | [Tags] | IMIX | 4C | NDRDISC
-| | framesize=IMIX_v4_1 | wt=4 | rxq=2 | search_type=NDR
-
-| tc24-IMIX-4t4c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config with 4 thread, 4 phy core,\
-| | ... | 2 receive queue per NIC port.
-| | ... | [Ver] Find PDR for IMIX_v4_1 frames using binary search start at 10GE\
-| | ... | linerate, step 50kpps, LT=0.5%.
-| | ... | IMIX_v4_1 = (28x64B;16x570B;4x1518B)
-| | ...
-| | [Tags] | IMIX | 4C | PDRDISC
-| | framesize=IMIX_v4_1 | wt=4 | rxq=2 | search_type=PDR
+# Copyright (c) 2018 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:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/performance/performance_setup.robot
+| ...
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDRDISC
+| ... | NIC_Intel-X710 | ETH | L2XCFWD | BASE | MEMIF | SINGLE_MEMIF | DOCKER
+| ...
+| Suite Setup | Run Keywords
+| ... | Set up 3-node performance topology with DUT's NIC model | L2
+| ... | Intel-X710
+| ... | AND | Set up performance test suite with MEMIF
+| ... | AND | Set up performance topology with containers
+| ...
+| Suite Teardown | Tear down 3-node performance topology with container
+| ...
+| Test Setup | Run Keywords
+| ... | Set up performance test
+| ... | AND | Restart VPP in all 'VNF' containers
+| ...
+| Test Teardown | Tear down performance discovery test | ${min_rate}pps
+| ... | ${framesize} | ${traffic_profile}
+| ...
+| Test Template | Find NDRPDR for l2xcbase-eth-1memif-1dcr
+| ...
+| Documentation | *Raw results L2XC test cases*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 cross connect.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 configured with L2 cross-
+| ... | connect. DUT1 and DUT2 tested with 2p10GE NIC X710 by Intel.
+| ... | Container is connected to VPP via Memif interface running same VPP
+| ... | version as running on DUT. Resources are limited via cgroup to use 5
+| ... | cores allocated from pool of isolated CPUs. There are no memory
+| ... | contraints. Cross Horizontal topology with packets flowing via DUT (VPP)
+| ... | to Container, then via horizontal memif to the next Container, and so on
+| ... | until the last Container then to NIC (in last Container). Single
+| ... | Container is supported as of now.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop
+| ... | Rate) with zero packet loss tolerance or throughput PDR (Partial Drop
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage
+| ... | of packets transmitted. NDR and PDR are discovered for different
+| ... | Ethernet L2 frame sizes using either binary search or linear search
+| ... | algorithms with configured starting rate and final step that determines
+| ... | throughput measurement resolution. Test packets are generated by TG on
+| ... | links to DUTs. TG traffic profile contains two L3 flow-groups
+| ... | (flow-group per direction, 254 flows per flow-group) with all packets
+| ... | containing Ethernet header, IPv4 header with IP protocol=61 and static
+| ... | payload. MAC addresses are matching MAC addresses of the TG node
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+# X710-DA2 bandwidth limit
+| ${s_limit} | ${10000000000}
+# Traffic profile
+| ${traffic_profile} | trex-sl-3n-ethip4-ip4src254
+# Container settings
+| ${container_count}= | ${1}
+| ${container_engine}= | Docker
+| ${container_image}= | ubuntu:xenial-20180412
+| ${container_install_dkms}= | ${TRUE}
+| ${container_chain_topology}= | cross_horiz
+# CPU settings
+| ${system_cpus}= | ${1}
+| ${vpp_cpus}= | ${5}
+| ${container_cpus}= | ${5}
+
+*** Keywords ***
+| Find NDRPDR for l2xcbase-eth-1memif-1dcr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with ${wt} thread(s), ${wt}\
+| | ... | phy core(s), ${rxq} receive queue(s) per NIC port.
+| | ... | [Ver] Find ${search_type} for ${framesize} frames using binary search\
+| | ... | start at 10GE linerate, step 50kpps.
+| | ...
+| | [Arguments] | ${framesize} | ${wt} | ${rxq} | ${search_type}
+| | ... | ${min_rate}=${50000}
+| | Set Test Variable | ${framesize}
+| | Set Test Variable | ${min_rate}
+| | ${get_framesize}= | Get Frame Size | ${framesize}
+| | ${max_rate}= | Calculate pps | ${s_limit} | ${get_framesize}
+| | ${binary_min}= | Set Variable | ${min_rate}
+| | ${binary_max}= | Set Variable | ${max_rate}
+| | ${threshold}= | Set Variable | ${min_rate}
+| | Given Add '${wt}' worker threads and '${rxq}' rxqueues in 3-node single-link circular topology
+| | And Add single PCI device to all DUTs
+| | And Run Keyword If | ${get_framesize} < ${1522}
+| | ... | Add no multi seg to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | And Initialize L2 xconnect for single memif in 3-node circular topology
+| | ... | ${rxq}
+| | Then Run Keyword If | '${search_type}' == 'NDR'
+| | ... | Find NDR using binary search and pps
+| | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
+| | ... | ${min_rate} | ${max_rate} | ${threshold}
+| | ... | ELSE IF | '${search_type}' == 'PDR'
+| | ... | Find PDR using binary search and pps
+| | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
+| | ... | ${min_rate} | ${max_rate} | ${threshold}
+| | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type}
+
+*** Test Cases ***
+| tc01-64B-1t1c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps.
+| | ...
+| | [Tags] | 64B | 1C | NDRDISC
+| | framesize=${64} | wt=1 | rxq=1 | search_type=NDR
+
+| tc02-64B-1t1c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps, LT=0.5%.
+| | ...
+| | [Tags] | 64B | 1C | PDRDISC
+| | framesize=${64} | wt=1 | rxq=1 | search_type=PDR
+
+| tc03-1518B-1t1c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps.
+| | ...
+| | [Tags] | 1518B | 1C | NDRDISC
+| | framesize=${1518} | wt=1 | rxq=1 | search_type=NDR
+
+| tc04-1518B-1t1c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps, LT=0.5%.
+| | ...
+| | [Tags] | 1518B | 1C | PDRDISC
+| | framesize=${1518} | wt=1 | rxq=1 | search_type=PDR
+
+| tc05-9000B-1t1c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps.
+| | ...
+| | [Tags] | 9000B | 1C | NDRDISC
+| | framesize=${9000} | wt=1 | rxq=1 | search_type=NDR
+
+| tc06-9000B-1t1c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps, LT=0.5%.
+| | ...
+| | [Tags] | 9000B | 1C | PDRDISC
+| | framesize=${9000} | wt=1 | rxq=1 | search_type=PDR
+
+| tc07-IMIX-1t1c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for IMIX_v4_1 frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps.
+| | ... | IMIX_v4_1 = (28x64B;16x570B;4x1518B)
+| | ...
+| | [Tags] | IMIX | 1C | NDRDISC
+| | framesize=IMIX_v4_1 | wt=1 | rxq=1 | search_type=NDR
+
+| tc08-IMIX-1t1c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for IMIX_v4_1 frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps, LT=0.5%.
+| | ... | IMIX_v4_1 = (28x64B;16x570B;4x1518B)
+| | ...
+| | [Tags] | IMIX | 1C | PDRDISC
+| | framesize=IMIX_v4_1 | wt=1 | rxq=1 | search_type=PDR
+
+| tc09-64B-2t2c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps.
+| | ...
+| | [Tags] | 64B | 2C | NDRDISC
+| | framesize=${64} | wt=2 | rxq=1 | search_type=NDR
+
+| tc10-64B-2t2c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps, LT=0.5%.
+| | ...
+| | [Tags] | 64B | 1C | PDRDISC
+| | framesize=${64} | wt=2 | rxq=1 | search_type=PDR
+
+| tc11-1518B-2t2c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps.
+| | ...
+| | [Tags] | 1518B | 2C | NDRDISC
+| | framesize=${1518} | wt=2 | rxq=1 | search_type=NDR
+
+| tc12-1518B-2t2c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps, LT=0.5%.
+| | ...
+| | [Tags] | 1518B | 2C | PDRDISC
+| | framesize=${1518} | wt=2 | rxq=1 | search_type=PDR
+
+| tc13-9000B-2t2c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps.
+| | ...
+| | [Tags] | 9000B | 2C | NDRDISC
+| | framesize=${9000} | wt=2 | rxq=1 | search_type=NDR
+
+| tc14-9000B-2t2c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps, LT=0.5%.
+| | ...
+| | [Tags] | 9000B | 2C | PDRDISC
+| | framesize=${9000} | wt=2 | rxq=1 | search_type=PDR
+
+| tc15-IMIX-2t2c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for IMIX_v4_1 frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps.
+| | ... | IMIX_v4_1 = (28x64B;16x570B;4x1518B)
+| | ...
+| | [Tags] | IMIX | 2C | NDRDISC
+| | framesize=IMIX_v4_1 | wt=2 | rxq=1 | search_type=NDR
+
+| tc16-IMIX-2t2c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for IMIX_v4_1 frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps, LT=0.5%.
+| | ... | IMIX_v4_1 = (28x64B;16x570B;4x1518B)
+| | ...
+| | [Tags] | IMIX | 2C | PDRDISC
+| | framesize=IMIX_v4_1 | wt=2 | rxq=1 | search_type=PDR
+
+| tc17-64B-4t4c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 thread, 4 phy core,\
+| | ... | 2 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps.
+| | ...
+| | [Tags] | 64B | 4C | NDRDISC
+| | framesize=${64} | wt=4 | rxq=2 | search_type=NDR
+
+| tc18-64B-4t4c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 thread, 4 phy core,\
+| | ... | 2 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps, LT=0.5%.
+| | ...
+| | [Tags] | 64B | 4C | PDRDISC
+| | framesize=${64} | wt=4 | rxq=2 | search_type=PDR
+
+| tc19-1518B-4t4c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 thread, 4 phy core,\
+| | ... | 2 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps.
+| | ...
+| | [Tags] | 1518B | 4C | NDRDISC
+| | framesize=${1518} | wt=4 | rxq=2 | search_type=NDR
+
+| tc20-1518B-4t4c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 thread, 4 phy core,\
+| | ... | 2 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps, LT=0.5%.
+| | ...
+| | [Tags] | 1518B | 4C | PDRDISC
+| | framesize=${1518} | wt=4 | rxq=2 | search_type=PDR
+
+| tc21-9000B-4t4c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 thread, 4 phy core,\
+| | ... | 2 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps.
+| | ...
+| | [Tags] | 9000B | 4C | NDRDISC
+| | framesize=${9000} | wt=4 | rxq=2 | search_type=NDR
+
+| tc22-9000B-4t4c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 thread, 4 phy core,\
+| | ... | 2 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps, LT=0.5%.
+| | ...
+| | [Tags] | 9000B | 4C | PDRDISC
+| | framesize=${9000} | wt=4 | rxq=2 | search_type=PDR
+
+| tc23-IMIX-4t4c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 thread, 4 phy core,\
+| | ... | 2 receive queue per NIC port.
+| | ... | [Ver] Find NDR for IMIX_v4_1 frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps.
+| | ... | IMIX_v4_1 = (28x64B;16x570B;4x1518B)
+| | ...
+| | [Tags] | IMIX | 4C | NDRDISC
+| | framesize=IMIX_v4_1 | wt=4 | rxq=2 | search_type=NDR
+
+| tc24-IMIX-4t4c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 thread, 4 phy core,\
+| | ... | 2 receive queue per NIC port.
+| | ... | [Ver] Find PDR for IMIX_v4_1 frames using binary search start at 10GE\
+| | ... | linerate, step 50kpps, LT=0.5%.
+| | ... | IMIX_v4_1 = (28x64B;16x570B;4x1518B)
+| | ...
+| | [Tags] | IMIX | 4C | PDRDISC
+| | framesize=IMIX_v4_1 | wt=4 | rxq=2 | search_type=PDR