VPP link bonding perf tests with two links between DUTs

Jira: CSIT-1247

Change-Id: Ia6a3f7682eb9a35040682913c0e33a1d61d1e6fa
Signed-off-by: Jan Gelety <jgelety@cisco.com>

16 files changed, 946 insertions, 35 deletions

diff --git a/docs/tag_documentation.rst b/docs/tag_documentation.rst
index da2c790f6e..97b48f531a 100644
--- a/docs/tag_documentation.rst
+++ b/docs/tag_documentation.rst
@@ -437,6 +437,14 @@ Interface tags
 
     All test cases which uses link bonding with load-balance mode l34.
 
+.. topic:: LBOND_1L
+
+    All test cases which uses one link for link bonding.
+
+.. topic:: LBOND_2L
+
+    All test cases which uses two links for link bonding.
+
 Feature tags
 ------------
 
diff --git a/resources/libraries/robot/performance/performance_configuration.robot b/resources/libraries/robot/performance/performance_configuration.robot
index 30500964d7..2e7274b0a9 100644
--- a/resources/libraries/robot/performance/performance_configuration.robot
+++ b/resources/libraries/robot/performance/performance_configuration.robot
@@ -45,17 +45,45 @@
 | | ...
 # TODO: Rework KW to set all interfaces in path UP and set MTU (including
 # software interfaces. Run KW at the start phase of VPP setup to split
-# from other "functial" configuration. This will allow modularity of this
+# from other "functional" configuration. This will allow modularity of this
 # library
 | | ${duts}= | Get Matches | ${nodes} | DUT*
 | | :FOR | ${dut} | IN | @{duts}
-| | | Set Interface State | ${nodes['${dut}']} | ${${dut}_if1} | up
-| | | Set Interface State | ${nodes['${dut}']} | ${${dut}_if2} | up
+| | | ${if1_status} | ${value}= | Run Keyword And Ignore Error
+| | | ... | Variable Should Exist | ${${dut}_if1}
+| | | Run Keyword If | '${if1_status}' == 'PASS'
+| | | ... | Set Interface State | ${nodes['${dut}']} | ${${dut}_if1} | up
+| | | ... | ELSE
+| | | ... | Set Interface State | ${nodes['${dut}']} | ${${dut}_if1_1} | up
+| | | Run Keyword Unless | '${if1_status}' == 'PASS'
+| | | ... | Set Interface State | ${nodes['${dut}']} | ${${dut}_if1_2} | up
+| | | ${if2_status} | ${value}= | Run Keyword And Ignore Error
+| | | ... | Variable Should Exist | ${${dut}_if2}
+| | | Run Keyword If | '${if2_status}' == 'PASS'
+| | | ... | Set Interface State | ${nodes['${dut}']} | ${${dut}_if2} | up
+| | | ... | ELSE
+| | | ... | Set Interface State | ${nodes['${dut}']} | ${${dut}_if2_1} | up
+| | | Run Keyword Unless | '${if2_status}' == 'PASS'
+| | | ... | Set Interface State | ${nodes['${dut}']} | ${${dut}_if2_2} | up
 | | All VPP Interfaces Ready Wait | ${nodes}
 | | ${duts}= | Get Matches | ${nodes} | DUT*
 | | :FOR | ${dut} | IN | @{duts}
-| | | VPP Set Interface MTU | ${nodes['${dut}']} | ${${dut}_if1}
-| | | VPP Set Interface MTU | ${nodes['${dut}']} | ${${dut}_if2}
+| | | ${if1_status} | ${value}= | Run Keyword And Ignore Error
+| | | ... | Variable Should Exist | ${${dut}_if1}
+| | | Run Keyword If | '${if1_status}' == 'PASS'
+| | | ... | VPP Set Interface MTU | ${nodes['${dut}']} | ${${dut}_if1}
+| | | ... | ELSE
+| | | ... | VPP Set Interface MTU | ${nodes['${dut}']} | ${${dut}_if1_1}
+| | | Run Keyword Unless | '${if1_status}' == 'PASS'
+| | | ... | VPP Set Interface MTU | ${nodes['${dut}']} | ${${dut}_if1_2}
+| | | ${if2_status} | ${value}= | Run Keyword And Ignore Error
+| | | ... | Variable Should Exist | ${${dut}_if2}
+| | | Run Keyword If | '${if2_status}' == 'PASS'
+| | | ... | VPP Set Interface MTU | ${nodes['${dut}']} | ${${dut}_if2}
+| | | ... | ELSE
+| | | ... | VPP Set Interface MTU | ${nodes['${dut}']} | ${${dut}_if2_1}
+| | | Run Keyword Unless | '${if2_status}' == 'PASS'
+| | | ... | VPP Set Interface MTU | ${nodes['${dut}']} | ${${dut}_if2_2}
 | | All VPP Interfaces Ready Wait | ${nodes}
 
 | Initialize IPSec in 3-node circular topology
@@ -984,13 +1012,31 @@
 | | ... | ${lb_mode}
 | | Set Interface State | ${dut1} | ${dut1_eth_bond_if1} | up
 | | VPP Set interface MTU | ${dut1} | ${dut1_eth_bond_if1}
-| | VPP Enslave Physical Interface | ${dut1} | ${dut1_if2}
+| | ${if2_status} | ${value}= | Run Keyword And Ignore Error
+| | ... | Variable Should Exist | ${dut1_if2}
+| | Run Keyword If | '${if2_status}' == 'PASS'
+| | ... | VPP Enslave Physical Interface | ${dut1} | ${dut1_if2}
+| | ... | ${dut1_eth_bond_if1}
+| | ... | ELSE
+| | ... | VPP Enslave Physical Interface | ${dut1} | ${dut1_if2_1}
+| | ... | ${dut1_eth_bond_if1}
+| | Run Keyword Unless | '${if2_status}' == 'PASS'
+| | ... | VPP Enslave Physical Interface | ${dut1} | ${dut1_if2_2}
 | | ... | ${dut1_eth_bond_if1}
 | | ${dut2_eth_bond_if1}= | VPP Create Bond Interface | ${dut2} | ${bond_mode}
 | | ... | ${lb_mode}
 | | Set Interface State | ${dut2} | ${dut2_eth_bond_if1} | up
 | | VPP Set interface MTU | ${dut1} | ${dut1_eth_bond_if1}
-| | VPP Enslave Physical Interface | ${dut2} | ${dut2_if1}
+| | ${if1_status} | ${value}= | Run Keyword And Ignore Error
+| | ... | Variable Should Exist | ${dut2_if1}
+| | Run Keyword If | '${if1_status}' == 'PASS'
+| | ... | VPP Enslave Physical Interface | ${dut2} | ${dut2_if1}
+| | ... | ${dut2_eth_bond_if1}
+| | ... | ELSE
+| | ... | VPP Enslave Physical Interface | ${dut2} | ${dut2_if1_1}
+| | ... | ${dut2_eth_bond_if1}
+| | Run Keyword Unless | '${if2_status}' == 'PASS'
+| | ... | VPP Enslave Physical Interface | ${dut2} | ${dut2_if1_2}
 | | ... | ${dut2_eth_bond_if1}
 | | VPP Show Bond Data On All Nodes | ${nodes} | details=${TRUE}
 | | Initialize VLAN dot1q sub-interfaces in 3-node circular topology
@@ -1704,13 +1750,31 @@
 | | ... | ${lb_mode}
 | | Set Interface State | ${dut1} | ${dut1_eth_bond_if1} | up
 | | VPP Set interface MTU | ${dut1} | ${dut1_eth_bond_if1}
-| | VPP Enslave Physical Interface | ${dut1} | ${dut1_if2}
+| | ${if2_status} | ${value}= | Run Keyword And Ignore Error
+| | ... | Variable Should Exist | ${dut1_if2}
+| | Run Keyword If | '${if2_status}' == 'PASS'
+| | ... | VPP Enslave Physical Interface | ${dut1} | ${dut1_if2}
+| | ... | ${dut1_eth_bond_if1}
+| | ... | ELSE
+| | ... | VPP Enslave Physical Interface | ${dut1} | ${dut1_if2_1}
+| | ... | ${dut1_eth_bond_if1}
+| | Run Keyword Unless | '${if2_status}' == 'PASS'
+| | ... | VPP Enslave Physical Interface | ${dut1} | ${dut1_if2_2}
 | | ... | ${dut1_eth_bond_if1}
 | | ${dut2_eth_bond_if1}= | VPP Create Bond Interface | ${dut2} | ${bond_mode}
 | | ... | ${lb_mode}
 | | Set Interface State | ${dut2} | ${dut2_eth_bond_if1} | up
 | | VPP Set interface MTU | ${dut2} | ${dut2_eth_bond_if1}
-| | VPP Enslave Physical Interface | ${dut2} | ${dut2_if1}
+| | ${if1_status} | ${value}= | Run Keyword And Ignore Error
+| | ... | Variable Should Exist | ${dut2_if1}
+| | Run Keyword If | '${if1_status}' == 'PASS'
+| | ... | VPP Enslave Physical Interface | ${dut2} | ${dut2_if1}
+| | ... | ${dut2_eth_bond_if1}
+| | ... | ELSE
+| | ... | VPP Enslave Physical Interface | ${dut2} | ${dut2_if1_1}
+| | ... | ${dut2_eth_bond_if1}
+| | Run Keyword Unless | '${if2_status}' == 'PASS'
+| | ... | VPP Enslave Physical Interface | ${dut2} | ${dut2_if1_2}
 | | ... | ${dut2_eth_bond_if1}
 | | VPP Show Bond Data On All Nodes | ${nodes} | details=${TRUE}
 | | Initialize VLAN dot1q sub-interfaces in 3-node circular topology
@@ -1738,11 +1802,43 @@
 | | ...
 | | ${duts}= | Get Matches | ${nodes} | DUT*
 | | :FOR | ${dut} | IN | @{duts}
-| | | ${if1_pci}= | Get Interface PCI Addr | ${nodes['${dut}']} | ${${dut}_if1}
-| | | ${if2_pci}= | Get Interface PCI Addr | ${nodes['${dut}']} | ${${dut}_if2}
-| | | Run keyword | ${dut}.Add DPDK Dev | ${if1_pci} | ${if2_pci}
-| | | Set Test Variable | ${${dut}_if1_pci} | ${if1_pci}
-| | | Set Test Variable | ${${dut}_if2_pci} | ${if2_pci}
+| | | ${if1_status} | ${value}= | Run Keyword And Ignore Error
+| | | ... | Variable Should Exist | ${${dut}_if1}
+| | | ${if1_pci}= | Run Keyword If | '${if1_status}' == 'PASS'
+| | | ... | Get Interface PCI Addr | ${nodes['${dut}']} | ${${dut}_if1}
+| | | ${if1_1_pci}= | Run Keyword Unless | '${if1_status}' == 'PASS'
+| | | ... | Get Interface PCI Addr | ${nodes['${dut}']} | ${${dut}_if1_1}
+| | | ${if1_2_pci}= | Run Keyword Unless | '${if1_status}' == 'PASS'
+| | | ... | Get Interface PCI Addr | ${nodes['${dut}']} | ${${dut}_if1_2}
+| | | ${if2_status} | ${value}= | Run Keyword And Ignore Error
+| | | ... | Variable Should Exist | ${${dut}_if2}
+| | | ${if2_pci}= | Run Keyword If | '${if2_status}' == 'PASS'
+| | | ... | Get Interface PCI Addr | ${nodes['${dut}']} | ${${dut}_if2}
+| | | ${if2_1_pci}= | Run Keyword Unless | '${if2_status}' == 'PASS'
+| | | ... | Get Interface PCI Addr | ${nodes['${dut}']} | ${${dut}_if2_1}
+| | | ${if2_2_pci}= | Run Keyword Unless | '${if2_status}' == 'PASS'
+| | | ... | Get Interface PCI Addr | ${nodes['${dut}']} | ${${dut}_if2_2}
+| | | @{pci_devs}= | Run Keyword If | '${if1_status}' == 'PASS'
+| | | ... | Create List | ${if1_pci}
+| | | ... | ELSE
+| | | ... | Create List | ${if1_1_pci} | ${if1_2_pci}
+| | | Run Keyword If | '${if2_status}' == 'PASS'
+| | | ... | Append To List | ${pci_devs} | ${if2_pci}
+| | | ... | ELSE
+| | | ... | Append To List | ${pci_devs} | ${if2_1_pci} | ${if2_2_pci}
+| | | Run keyword | ${dut}.Add DPDK Dev | @{pci_devs}
+| | | Run Keyword If | '${if1_status}' == 'PASS'
+| | | ... | Set Test Variable | ${${dut}_if1_pci} | ${if1_pci}
+| | | Run Keyword Unless | '${if1_status}' == 'PASS'
+| | | ... | Set Test Variable | ${${dut}_if1_1_pci} | ${if1_1_pci}
+| | | Run Keyword Unless | '${if1_status}' == 'PASS'
+| | | ... | Set Test Variable | ${${dut}_if1_2_pci} | ${if1_2_pci}
+| | | Run Keyword If | '${if2_status}' == 'PASS'
+| | | ... | Set Test Variable | ${${dut}_if2_pci} | ${if2_pci}
+| | | Run Keyword Unless | '${if2_status}' == 'PASS'
+| | | ... | Set Test Variable | ${${dut}_if2_1_pci} | ${if2_1_pci}
+| | | Run Keyword Unless | '${if2_status}' == 'PASS'
+| | | ... | Set Test Variable | ${${dut}_if2_2_pci} | ${if2_2_pci}
 
 | Add single PCI device to all DUTs
 | | [Documentation]
@@ -1757,7 +1853,7 @@
 | | | Run keyword | ${dut}.Add DPDK Dev | ${if1_pci}
 | | | Set Test Variable | ${${dut}_if1_pci} | ${if1_pci}
 
-| Add VLAN Strip Offload switch off between DUTs in 3-node single link topology
+| Add VLAN strip offload switch off between DUTs in 3-node single link topology
 | | [Documentation]
 | | ... | Add VLAN Strip Offload switch off on PCI devices between DUTs to VPP
 | | ... | configuration file.
@@ -1767,6 +1863,20 @@
 | | Run keyword | DUT2.Add DPDK Dev Parameter | ${dut2_if1_pci}
 | | ... | vlan-strip-offload | off
 
+| Add VLAN strip offload switch off between DUTs in 3-node double link topology
+| | [Documentation]
+| | ... | Add VLAN Strip Offload switch off on PCI devices between DUTs to VPP
+| | ... | configuration file.
+| | ...
+| | Run keyword | DUT1.Add DPDK Dev Parameter | ${dut1_if2_1_pci}
+| | ... | vlan-strip-offload | off
+| | Run keyword | DUT1.Add DPDK Dev Parameter | ${dut1_if2_2_pci}
+| | ... | vlan-strip-offload | off
+| | Run keyword | DUT2.Add DPDK Dev Parameter | ${dut2_if1_1_pci}
+| | ... | vlan-strip-offload | off
+| | Run keyword | DUT2.Add DPDK Dev Parameter | ${dut2_if1_2_pci}
+| | ... | vlan-strip-offload | off
+
 | Add DPDK bonded ethernet interfaces to DUTs in 3-node single link topology
 | | [Documentation]
 | | ... | Add DPDK bonded Ethernet interfaces with mode XOR and transmit policy
@@ -1819,8 +1929,17 @@
 | | Run keyword | ${vm_name}.Qemu Set Serial Port | ${serial_port}
 | | ${ssh_fwd_port}= | Evaluate | ${qemu_id} + ${10021}
 | | Run keyword | ${vm_name}.Qemu Set Ssh Fwd Port | ${ssh_fwd_port}
-| | ${dut_numa}= | Get interfaces numa node | ${nodes['${dut}']}
-| | ... | ${${dut}_if1} | ${${dut}_if2}
+| | ${if1_status} | ${value}= | Run Keyword And Ignore Error
+| | ... | Variable Should Exist | ${${dut}_if1}
+| | @{if_list}= | Run Keyword If | '${if1_status}' == 'PASS'
+| | ... | Create List | ${${dut}_if1}
+| | ... | ELSE | Create List | ${${dut}_if1_1} | ${${dut}_if1_2}
+| | ${if2_status} | ${value}= | Run Keyword And Ignore Error
+| | ... | Variable Should Exist | ${${dut}_if2}
+| | Run Keyword If | '${if2_status}' == 'PASS'
+| | ... | Append To List | ${if_list} | ${${dut}_if2}
+| | ... | ELSE | Append To List | ${if_list} | ${${dut}_if2_1} | ${${dut}_if2_2}
+| | ${dut_numa}= | Get interfaces numa node | ${nodes['${dut}']} | @{if_list}
 # Compute CPU placement for VM based on expected DUT placement.
 | | ${os_cpus}= | Set Variable | ${1}
 | | ${dut_main_cpus}= | Set Variable | ${1}
diff --git a/resources/libraries/robot/performance/performance_setup.robot b/resources/libraries/robot/performance/performance_setup.robot
index eef624e50c..0a1eeec955 100644
--- a/resources/libraries/robot/performance/performance_setup.robot
+++ b/resources/libraries/robot/performance/performance_setup.robot
@@ -142,8 +142,8 @@
 | | ... | - dut1_if1 - DUT1 interface towards TG.
 | | ... | - dut1_if2 - DUT1 interface towards DUT2.
 | | ... | - dut2 - DUT2 node
-| | ... | - dut2_if1 - DUT2 interface towards TG.
-| | ... | - dut2_if2 - DUT2 interface towards DUT1.
+| | ... | - dut2_if1 - DUT2 interface towards DUT1.
+| | ... | - dut2_if2 - DUT2 interface towards TG.
 | | ...
 | | ... | *Example:*
 | | ...
@@ -174,6 +174,74 @@
 | | Set Suite Variable | ${dut2_if1}
 | | Set Suite Variable | ${dut2_if2}
 
+| Set variables in 3-node circular topology with DUT interface model with double link between DUTs
+| | [Documentation]
+| | ... | Compute path for testing on three given nodes in circular topology
+| | ... | with double link between DUTs based on interface model provided as an
+| | ... | argument and set corresponding suite variables.
+| | ...
+| | ... | *Arguments:*
+| | ... | - iface_model - Interface model. Type: string
+| | ...
+| | ... | _NOTE:_ This KW sets following suite variables:
+| | ... | - tg - TG node
+| | ... | - tg_if1 - TG interface towards DUT1.
+| | ... | - tg_if2 - TG interface towards DUT2.
+| | ... | - dut1 - DUT1 node
+| | ... | - dut1_if1 - DUT1 interface towards TG.
+| | ... | - dut1_if2_1 - DUT1 interface 1 towards DUT2.
+| | ... | - dut1_if2_2 - DUT1 interface 2 towards DUT2.
+| | ... | - dut2 - DUT2 node
+| | ... | - dut2_if1_1 - DUT2 interface 1 towards DUT1.
+| | ... | - dut2_if1_2 - DUT2 interface 2 towards DUT1.
+| | ... | - dut2_if2 - DUT2 interface towards TG.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Set variables in 3-node circular topology with DUT interface model\
+| | ... | with double link between DUTs \| Intel-X520-DA2 \|
+| | ...
+| | [Arguments] | ${iface_model}
+| | ...
+| | ${iface_model_list}= | Create list | ${iface_model}
+| | # Compute path TG - DUT1 with single link in between
+| | Append Node | ${nodes['TG']}
+| | Append Node | ${nodes['DUT1']} | filter_list=${iface_model_list}
+| | Append Node | ${nodes['TG']}
+| | Compute Path
+| | ${tg_if1} | ${tg}= | Next Interface
+| | ${dut1_if1} | ${dut1}= | Next Interface
+| | # Compute path TG - DUT2 with single link in between
+| | Clear Path
+| | Append Node | ${nodes['TG']}
+| | Append Node | ${nodes['DUT2']} | filter_list=${iface_model_list}
+| | Append Node | ${nodes['TG']}
+| | Compute Path
+| | ${tg_if2} | ${tg}= | Next Interface
+| | ${dut2_if2} | ${dut2}= | Next Interface
+| | # Compute path DUT1 - DUT2 with double link in between
+| | Clear Path
+| | Append Node | ${nodes['DUT1']} | filter_list=${iface_model_list}
+| | Append Node | ${nodes['DUT2']} | filter_list=${iface_model_list}
+| | Append Node | ${nodes['DUT1']} | filter_list=${iface_model_list}
+| | Compute Path | always_same_link=${FALSE}
+| | ${dut1_if2_1} | ${dut1}= | First Interface
+| | ${dut1_if2_2} | ${dut1}= | Last Interface
+| | ${dut2_if1_1} | ${dut2}= | First Ingress Interface
+| | ${dut2_if1_2} | ${dut2}= | Last Egress Interface
+| | # Set suite variables
+| | Set Suite Variable | ${tg}
+| | Set Suite Variable | ${tg_if1}
+| | Set Suite Variable | ${tg_if2}
+| | Set Suite Variable | ${dut1}
+| | Set Suite Variable | ${dut1_if1}
+| | Set Suite Variable | ${dut1_if2_1}
+| | Set Suite Variable | ${dut1_if2_2}
+| | Set Suite Variable | ${dut2}
+| | Set Suite Variable | ${dut2_if1_1}
+| | Set Suite Variable | ${dut2_if1_2}
+| | Set Suite Variable | ${dut2_if2}
+
 | Tear down guest VM with dpdk-testpmd
 | | [Documentation]
 | | ... | Stop all qemu processes with dpdk-testpmd running on ${dut_node}.
@@ -228,8 +296,8 @@
 
 | Set up 2-node performance topology with DUT's NIC model
 | | [Documentation]
-| | ... | Suite preparation phase that setup default startup configuration of
-| | ... | VPP on all DUTs. Updates interfaces on all nodes and setup global
+| | ... | Suite preparation phase that sets the default startup configuration of
+| | ... | VPP on all DUTs. Updates interfaces on all nodes and sets the global
 | | ... | variables used in test cases based on interface model provided as an
 | | ... | argument. Initializes traffic generator.
 | | ...
@@ -250,8 +318,8 @@
 
 | Set up 2-node-switched performance topology with DUT's NIC model
 | | [Documentation]
-| | ... | Suite preparation phase that setup default startup configuration of
-| | ... | VPP on all DUTs. Updates interfaces on all nodes and setup global
+| | ... | Suite preparation phase that sets the default startup configuration of
+| | ... | VPP on all DUTs. Updates interfaces on all nodes and sets the global
 | | ... | variables used in test cases based on interface model provided as an
 | | ... | argument. Initializes traffic generator.
 | | ...
@@ -277,8 +345,8 @@
 
 | Set up 3-node performance topology with DUT's NIC model
 | | [Documentation]
-| | ... | Suite preparation phase that setup default startup configuration of
-| | ... | VPP on all DUTs. Updates interfaces on all nodes and setup global
+| | ... | Suite preparation phase that sets the default startup configuration of
+| | ... | VPP on all DUTs. Updates interfaces on all nodes and sets the global
 | | ... | variables used in test cases based on interface model provided as an
 | | ... | argument. Initializes traffic generator.
 | | ...
@@ -298,9 +366,32 @@
 | | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2}
 | | ... | ${dut1} | ${dut1_if1} | ${dut2} | ${dut2_if2} | ${topology_type}
 
+| Set up 3-node performance topology with DUT's NIC model with double link between DUTs
+| | [Documentation]
+| | ... | Suite preparation phase that sets the default startup configuration of
+| | ... | VPP on all DUTs. Updates interfaces on all nodes and sets the global
+| | ... | variables used in test cases based on interface model provided as an
+| | ... | argument. Initializes traffic generator.
+| | ...
+| | ... | *Arguments:*
+| | ... | - topology_type - Topology type. Type: string
+| | ... | - nic_model - Interface model. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Set up 3-node performance topology with DUT's NIC model with \
+| | ... | double link between DUTs \| L2 \| Intel-X520-DA2 \|
+| | ...
+| | [Arguments] | ${topology_type} | ${nic_model}
+| | ...
+| | Set variables in 3-node circular topology with DUT interface model with double link between DUTs
+| | ... | ${nic_model}
+| | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2}
+| | ... | ${dut1} | ${dut1_if1} | ${dut2} | ${dut2_if2} | ${topology_type}
+
 | Set up DPDK 2-node performance topology with DUT's NIC model
 | | [Documentation]
-| | ... | Updates interfaces on all nodes and setup global
+| | ... | Updates interfaces on all nodes and sets the global
 | | ... | variables used in test cases based on interface model provided as an
 | | ... | argument. Initializes traffic generator. Initializes DPDK test
 | | ... | environment.
@@ -324,7 +415,7 @@
 
 | Set up DPDK 3-node performance topology with DUT's NIC model
 | | [Documentation]
-| | ... | Updates interfaces on all nodes and setup global
+| | ... | Updates interfaces on all nodes and sets the global
 | | ... | variables used in test cases based on interface model provided as an
 | | ... | argument. Initializes traffic generator. Initializes DPDK test
 | | ... | environment.
@@ -438,8 +529,8 @@
 
 | Set up 3-node performance topology with wrk and DUT's NIC model
 | | [Documentation]
-| | ... | Suite preparation phase that setup default startup configuration of
-| | ... | VPP on all DUTs. Updates interfaces on all nodes and setup global
+| | ... | Suite preparation phase that sets the default startup configuration of
+| | ... | VPP on all DUTs. Updates interfaces on all nodes and sets the global
 | | ... | variables used in test cases based on interface model provided as an
 | | ... | argument. Installs the traffic generator.
 | | ...
diff --git a/resources/libraries/robot/shared/default.robot b/resources/libraries/robot/shared/default.robot
index 137e2e829a..ecce5762b8 100644
--- a/resources/libraries/robot/shared/default.robot
+++ b/resources/libraries/robot/shared/default.robot
@@ -156,8 +156,18 @@
 | | ${num_mbufs_int} | Convert to Integer | 16384
 | | ${duts}= | Get Matches | ${nodes} | DUT*
 | | :FOR | ${dut} | IN | @{duts}
-| | | ${numa}= | Get interfaces numa node | ${nodes['${dut}']}
-| | | ... | ${${dut}_if1} | ${${dut}_if2}
+| | | ${if1_status} | ${value}= | Run Keyword And Ignore Error
+| | | ... | Variable Should Exist | ${${dut}_if1}
+| | | @{if_list}= | Run Keyword If | '${if1_status}' == 'PASS'
+| | | ... | Create List | ${${dut}_if1}
+| | | ... | ELSE | Create List | ${${dut}_if1_1} | ${${dut}_if1_2}
+| | | ${if2_status} | ${value}= | Run Keyword And Ignore Error
+| | | ... | Variable Should Exist | ${${dut}_if2}
+| | | Run Keyword If | '${if2_status}' == 'PASS'
+| | | ... | Append To List | ${if_list} | ${${dut}_if2}
+| | | ... | ELSE
+| | | ... | Append To List | ${if_list} | ${${dut}_if2_1} | ${${dut}_if2_2}
+| | | ${numa}= | Get interfaces numa node | ${nodes['${dut}']} | @{if_list}
 | | | ${smt_used}= | Is SMT enabled | ${nodes['${dut}']['cpuinfo']}
 | | | ${cpu_main}= | Cpu list per node str | ${nodes['${dut}']} | ${numa}
 | | | ... | skip_cnt=${1} | cpu_cnt=${1}
diff --git a/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr.robot b/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr.robot
index 9adc2c91dc..bae5123cc7 100644
--- a/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr.robot
+++ b/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr.robot
@@ -18,6 +18,7 @@
 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | MRR
 | ... | NIC_Intel-X710 | DOT1Q | L2BDMACLRN | BASE | VHOST | 1VM
 | ... | VHOST_1024 | LBOND | LBOND_DPDK | LBOND_MODE_XOR | LBOND_LB_L34
+| ... | LBOND_1L
 | ...
 | Suite Setup | Set up 3-node performance topology with DUT's NIC model
 | ... | L2 | Intel-X710
diff --git a/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr.robot b/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr.robot
index 408ae015b8..e2f32e0933 100644
--- a/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr.robot
+++ b/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr.robot
@@ -18,6 +18,7 @@
 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
 | ... | NIC_Intel-X710 | DOT1Q | L2BDMACLRN | BASE | VHOST | 1VM
 | ... | VHOST_1024 | LBOND | LBOND_DPDK | LBOND_MODE_XOR | LBOND_LB_L34
+| ... | LBOND_1L
 | ...
 | Suite Setup | Set up 3-node performance topology with DUT's NIC model
 | ... | L2 | Intel-X710
diff --git a/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr.robot b/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr.robot
index 81cd59bdac..1f1a540ebb 100644
--- a/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr.robot
+++ b/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr.robot
@@ -18,6 +18,7 @@
 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | MRR
 | ... | NIC_Intel-X710 | DOT1Q | L2XCFWD | BASE | VHOST | 1VM
 | ... | VHOST_1024 | LBOND | LBOND_DPDK | LBOND_MODE_XOR | LBOND_LB_L34
+| ... | LBOND_1L
 | ...
 | Suite Setup | Set up 3-node performance topology with DUT's NIC model
 | ... | L2 | Intel-X710
diff --git a/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr.robot b/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr.robot
index c0c99c51dd..3c7095d640 100644
--- a/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr.robot
+++ b/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr.robot
@@ -18,6 +18,7 @@
 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
 | ... | NIC_Intel-X710 | DOT1Q | L2XCFWD | BASE | VHOST | 1VM
 | ... | VHOST_1024 | LBOND | LBOND_DPDK | LBOND_MODE_XOR | LBOND_LB_L34
+| ... | LBOND_1L
 | ...
 | Suite Setup | Set up 3-node performance topology with DUT's NIC model
 | ... | L2 | Intel-X710
diff --git a/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr.robot b/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr.robot
index 561ca1eaa7..148831fb12 100644
--- a/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr.robot
+++ b/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr.robot
@@ -17,7 +17,8 @@
 | ...
 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | MRR
 | ... | NIC_Intel-X710 | DOT1Q | L2BDMACLRN | BASE | VHOST | 1VM
-| ... | VHOST_1024 | LBOND | LBOND_VPP| LBOND_MODE_LACP | LBOND_LB_L34
+| ... | VHOST_1024 | LBOND | LBOND_VPP | LBOND_MODE_LACP | LBOND_LB_L34
+| ... | LBOND_1L
 | ...
 | Suite Setup | Run Keywords
 | ... | Set up 3-node performance topology with DUT's NIC model | L2
diff --git a/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr.robot b/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr.robot
index a883291ce7..451baa5507 100644
--- a/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr.robot
+++ b/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr.robot
@@ -17,7 +17,8 @@
 | ...
 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
 | ... | NIC_Intel-X710 | DOT1Q | L2BDMACLRN | BASE | VHOST | 1VM
-| ... | VHOST_1024 | LBOND | LBOND_VPP| LBOND_MODE_LACP | LBOND_LB_L34
+| ... | VHOST_1024 | LBOND | LBOND_VPP | LBOND_MODE_LACP | LBOND_LB_L34
+| ... | LBOND_1L
 | ...
 | Suite Setup | Run Keywords
 | ... | Set up 3-node performance topology with DUT's NIC model | L2
diff --git a/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr.robot b/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr.robot
index 590066c790..585144940d 100644
--- a/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr.robot
+++ b/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr.robot
@@ -17,7 +17,8 @@
 | ...
 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | MRR
 | ... | NIC_Intel-X710 | DOT1Q | L2XCFWD | BASE | VHOST | 1VM
-| ... | VHOST_1024 | LBOND | LBOND_VPP| LBOND_MODE_LACP | LBOND_LB_L34
+| ... | VHOST_1024 | LBOND | LBOND_VPP | LBOND_MODE_LACP | LBOND_LB_L34
+| ... | LBOND_1L
 | ...
 | Suite Setup | Run Keywords
 | ... | Set up 3-node performance topology with DUT's NIC model | L2
diff --git a/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr.robot b/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr.robot
index e64da50425..4f00a97310 100644
--- a/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr.robot
+++ b/tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr.robot
@@ -17,7 +17,8 @@
 | ...
 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
 | ... | NIC_Intel-X710 | DOT1Q | L2XCFWD | BASE | VHOST | 1VM
-| ... | VHOST_1024 | LBOND | LBOND_VPP| LBOND_MODE_LACP | LBOND_LB_L34
+| ... | VHOST_1024 | LBOND | LBOND_VPP | LBOND_MODE_LACP | LBOND_LB_L34
+| ... | LBOND_1L
 | ...
 | Suite Setup | Run Keywords
 | ... | Set up 3-node performance topology with DUT's NIC model | L2
diff --git a/tests/vpp/perf/vm_vhost/10ge2p1x710-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr.robot b/tests/vpp/perf/vm_vhost/10ge2p1x710-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr.robot
new file mode 100644
index 0000000000..09fc88613e
--- /dev/null
+++ b/tests/vpp/perf/vm_vhost/10ge2p1x710-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr.robot
@@ -0,0 +1,168 @@
+# 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
+| Library | resources.libraries.python.QemuUtils
+| ...
+| Force Tags | 3_NODE_DOUBLE_LINK_TOPO | PERFTEST | HW_ENV | MRR
+| ... | NIC_Intel-X710 | DOT1Q | L2BDMACLRN | BASE | VHOST | 1VM
+| ... | VHOST_1024 | LBOND | LBOND_VPP | LBOND_MODE_LACP | LBOND_LB_L34
+| ... | LBOND_2L
+| ...
+| Suite Setup | Run Keywords
+| ... | Set up 3-node performance topology with DUT's NIC model with double link between DUTs
+| ... | L2 | Intel-X710
+| ... | AND | Set up performance test suite with LACP mode link bonding
+| ...
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| Test Teardown
+| ... | Tear down performance mrr test with vhost and VM with dpdk-testpmd
+| ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs}
+| ... | dut2_node=${dut2} | dut2_vm_refs=${dut2_vm_refs}
+| ...
+| Test Template | Local Template
+| ...
+| Documentation | *Raw results L2BD test cases with vhost and vpp link bonding*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1=DUT2-TG 3-node circular topology
+| ... | with single links between TG and DUT nodes and double link between DUT
+| ... | nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 switching of IPv4. 802.1q
+| ... | tagging is applied on link between DUT1 and DUT2.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with VPP
+| ... | link bonding (mode LACP, transmit policy l34) on link between DUT1 and
+| ... | DUT2 and L2 bridge-domain with MAC learning enabled. Qemu Guest is
+| ... | connected to VPP via vhost-user interfaces. Guest is running DPDK
+| ... | testpmd interconnecting vhost-user interfaces using 5 cores pinned to
+| ... | cpus 5-9 and 2048M memory. Testpmd is using socket-mem=1024M (512x2M
+| ... | hugepages), 5 cores (1 main core and 4 cores dedicated for io),
+| ... | forwarding mode is set to io, rxd/txd=1024, burst=64. DUT1, DUT2 are
+| ... | tested with 2p10GE NIC X710 Fortville by Intel.
+| ... | *[Ver] TG verification:* In MaxReceivedRate test TG sends traffic
+| ... | at line rate and reports total received/sent packets over trial period.
+| ... | 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.
+
+*** Variables ***
+| ${subid}= | 10
+| ${tag_rewrite}= | pop-1
+| ${overhead}= | ${4}
+# Link bonding config
+| ${bond_mode}= | lacp
+| ${lb_mode}= | l34
+# Socket names
+| ${bd_id1}= | 1
+| ${bd_id2}= | 2
+| ${sock1}= | /tmp/sock-1-${bd_id1}
+| ${sock2}= | /tmp/sock-1-${bd_id2}
+# X710 bandwidth limit
+| ${s_limit}= | ${10000000000}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure MaxReceivedRate for ${framesize}B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | ... | *Arguments:*
+| | ... | - framesize - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| | ...
+| | [Arguments] | ${framesize} | ${phy_cores} | ${rxq}=${None}
+| | ...
+| | ${dut1_vm_refs}= | Create Dictionary
+| | ${dut2_vm_refs}= | Create Dictionary
+| | Set Test Variable | ${dut1_vm_refs}
+| | Set Test Variable | ${dut2_vm_refs}
+| | ...
+| | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
+| | And Add PCI devices to all DUTs
+| | And Add VLAN Strip Offload switch off between DUTs in 3-node double link topology
+| | ${max_rate} | ${jumbo} = | Get Max Rate And Jumbo And Handle Multi Seg
+| | ... | ${s_limit} | ${framesize} | overhead=${overhead}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize L2 bridge domains with Vhost-User and VLAN with VPP link bonding in a 3-node circular topology
+| | ... | ${bd_id1} | ${bd_id2} | ${sock1} | ${sock2} | ${subid}
+| | ... | ${tag_rewrite} | ${bond_mode} | ${lb_mode}
+| | ${vm1}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | DUT1 | ${sock1} | ${sock2} | DUT1_VM1 | jumbo=${jumbo}
+| | ... | perf_qemu_qsz=${1024} | use_tuned_cfs=${False}
+| | And Set To Dictionary | ${dut1_vm_refs} | DUT1_VM1 | ${vm1}
+| | ${vm2}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | DUT2 | ${sock1} | ${sock2} | DUT2_VM1 | jumbo=${jumbo}
+| | ... | perf_qemu_qsz=${1024} | use_tuned_cfs=${False}
+| | And Set To Dictionary | ${dut2_vm_refs} | DUT2_VM1 | ${vm2}
+| | And All Vpp Interfaces Ready Wait | ${nodes}
+| | Then Traffic should pass with maximum rate
+| | ... | ${max_rate}pps | ${framesize} | ${traffic_profile}
+
+*** Test Cases ***
+| tc01-64B-1c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 64B | 1C
+| | framesize=${64} | phy_cores=${1}
+
+| tc02-64B-2c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 64B | 2C
+| | framesize=${64} | phy_cores=${2}
+
+| tc03-64B-4c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 64B | 4C
+| | framesize=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 1518B | 1C
+| | framesize=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 1518B | 2C
+| | framesize=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 1518B | 4C
+| | framesize=${1518} | phy_cores=${4}
+
+| tc07-9000B-1c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 9000B | 1C
+| | framesize=${9000} | phy_cores=${1}
+
+| tc08-9000B-2c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 9000B | 2C
+| | framesize=${9000} | phy_cores=${2}
+
+| tc09-9000B-4c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 9000B | 4C
+| | framesize=${9000} | phy_cores=${4}
+
+| tc10-IMIX-1c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | IMIX | 1C
+| | framesize=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | IMIX | 2C
+| | framesize=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | IMIX | 4C
+| | framesize=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/vm_vhost/10ge2p1x710-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr.robot b/tests/vpp/perf/vm_vhost/10ge2p1x710-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr.robot
new file mode 100644
index 0000000000..d4f3f625b5
--- /dev/null
+++ b/tests/vpp/perf/vm_vhost/10ge2p1x710-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr.robot
@@ -0,0 +1,172 @@
+# 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
+| Library | resources.libraries.python.QemuUtils
+| ...
+| Force Tags | 3_NODE_DOUBLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | DOT1Q | L2BDMACLRN | BASE | VHOST | 1VM
+| ... | VHOST_1024 | LBOND | LBOND_VPP | LBOND_MODE_LACP | LBOND_LB_L34
+| ... | LBOND_2L
+| ...
+| Suite Setup | Run Keywords
+| ... | Set up 3-node performance topology with DUT's NIC model with double link between DUTs
+| ... | L2 | Intel-X710
+| ... | AND | Set up performance test suite with LACP mode link bonding
+| ...
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| Test Teardown | Tear down performance test with vhost and VM with dpdk-testpmd
+| ... | ${min_rate}pps | ${framesize} | ${traffic_profile}
+| ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs}
+| ... | dut2_node=${dut2} | dut2_vm_refs=${dut2_vm_refs}
+| ...
+| Test Template | Local Template
+| ...
+| Documentation | *RFC2544: Pkt throughput L2BD test cases with vhost and vpp link bonding*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1=DUT2-TG 3-node circular topology
+| ... | with single links between TG and DUT nodes and double link between DUT
+| ... | nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 switching of IPv4. 802.1q
+| ... | tagging is applied on link between DUT1 and DUT2.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with VPP
+| ... | link bonding (mode LACP, transmit policy l34) on link between DUT1 and
+| ... | DUT2 and L2 bridge-domain with MAC learning enabled. Qemu Guest is
+| ... | connected to VPP via vhost-user interfaces. Guest is running DPDK
+| ... | testpmd interconnecting vhost-user interfaces using 5 cores pinned to
+| ... | cpus 5-9 and 2048M memory. Testpmd is using socket-mem=1024M (512x2M
+| ... | hugepages), 5 cores (1 main core and 4 cores dedicated for io),
+| ... | forwarding mode is set to io, rxd/txd=1024, burst=64. DUT1, DUT2 are
+| ... | tested with 2p10GE NIC X710 Fortville by Intel.
+| ... | *[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 MLRsearch library.
+| ... | 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.
+
+*** Variables ***
+| ${subid}= | 10
+| ${tag_rewrite}= | pop-1
+| ${overhead}= | ${4}
+# Link bonding config
+| ${bond_mode}= | lacp
+| ${lb_mode}= | l34
+# Socket names
+| ${bd_id1}= | 1
+| ${bd_id2}= | 2
+| ${sock1}= | /tmp/sock-1-${bd_id1}
+| ${sock2}= | /tmp/sock-1-${bd_id2}
+# X710 bandwidth limit
+| ${s_limit}= | ${10000000000}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.
+| | ...
+| | ... | *Arguments:*
+| | ... | - framesize - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| | ...
+| | [Arguments] | ${framesize} | ${phy_cores} | ${rxq}=${None}
+| | ...
+| | Set Test Variable | ${framesize}
+| | Set Test Variable | ${min_rate} | ${10000}
+| | ${dut1_vm_refs}= | Create Dictionary
+| | ${dut2_vm_refs}= | Create Dictionary
+| | Set Test Variable | ${dut1_vm_refs}
+| | Set Test Variable | ${dut2_vm_refs}
+| | ...
+| | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
+| | And Add PCI devices to all DUTs
+| | And Add VLAN Strip Offload switch off between DUTs in 3-node double link topology
+| | ${max_rate} | ${jumbo} = | Get Max Rate And Jumbo And Handle Multi Seg
+| | ... | ${s_limit} | ${framesize} | overhead=${overhead}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize L2 bridge domains with Vhost-User and VLAN with VPP link bonding in a 3-node circular topology
+| | ... | ${bd_id1} | ${bd_id2} | ${sock1} | ${sock2} | ${subid}
+| | ... | ${tag_rewrite} | ${bond_mode} | ${lb_mode}
+| | ${vm1}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | DUT1 | ${sock1} | ${sock2} | DUT1_VM1 | jumbo=${jumbo}
+| | ... | perf_qemu_qsz=${1024} | use_tuned_cfs=${False}
+| | And Set To Dictionary | ${dut1_vm_refs} | DUT1_VM1 | ${vm1}
+| | ${vm2}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | DUT2 | ${sock1} | ${sock2} | DUT2_VM1 | jumbo=${jumbo}
+| | ... | perf_qemu_qsz=${1024} | use_tuned_cfs=${False}
+| | And Set To Dictionary | ${dut2_vm_refs} | DUT2_VM1 | ${vm2}
+| | And All Vpp Interfaces Ready Wait | ${nodes}
+| | Then Find NDR and PDR intervals using optimized search
+| | ... | ${framesize} | ${traffic_profile} | ${min_rate} | ${max_rate}
+
+*** Test Cases ***
+| tc01-64B-1c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 64B | 1C
+| | framesize=${64} | phy_cores=${1}
+
+| tc02-64B-2c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 64B | 2C
+| | framesize=${64} | phy_cores=${2}
+
+| tc03-64B-4c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 64B | 4C
+| | framesize=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 1518B | 1C
+| | framesize=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 1518B | 2C
+| | framesize=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 1518B | 4C
+| | framesize=${1518} | phy_cores=${4}
+
+| tc07-9000B-1c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 9000B | 1C
+| | framesize=${9000} | phy_cores=${1}
+
+| tc08-9000B-2c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 9000B | 2C
+| | framesize=${9000} | phy_cores=${2}
+
+| tc09-9000B-4c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 9000B | 4C
+| | framesize=${9000} | phy_cores=${4}
+
+| tc10-IMIX-1c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | IMIX | 1C
+| | framesize=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | IMIX | 2C
+| | framesize=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | IMIX | 4C
+| | framesize=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/vm_vhost/10ge2p1x710-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr.robot b/tests/vpp/perf/vm_vhost/10ge2p1x710-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr.robot
new file mode 100644
index 0000000000..a6084d2b80
--- /dev/null
+++ b/tests/vpp/perf/vm_vhost/10ge2p1x710-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr.robot
@@ -0,0 +1,165 @@
+# 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
+| Library | resources.libraries.python.QemuUtils
+| ...
+| Force Tags | 3_NODE_DOUBLE_LINK_TOPO | PERFTEST | HW_ENV | MRR
+| ... | NIC_Intel-X710 | DOT1Q | L2XCFWD | BASE | VHOST | 1VM
+| ... | VHOST_1024 | LBOND | LBOND_VPP | LBOND_MODE_LACP | LBOND_LB_L34
+| ... | LBOND_2L
+| ...
+| Suite Setup | Run Keywords
+| ... | Set up 3-node performance topology with DUT's NIC model with double link between DUTs
+| ... | L2 | Intel-X710
+| ... | AND | Set up performance test suite with LACP mode link bonding
+| ...
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| Test Teardown | Tear down performance mrr test with vhost and VM with dpdk-testpmd
+| ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs}
+| ... | dut2_node=${dut2} | dut2_vm_refs=${dut2_vm_refs}
+| ...
+| Test Template | Local Template
+| ...
+| Documentation | *Raw results L2XC test cases with vhost and vpp link bonding*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1=DUT2-TG 3-node circular topology
+| ... | with single links between TG and DUT nodes and double link between DUT
+| ... | nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 cross connect. 802.1q
+| ... | tagging is applied on link between DUT1 and DUT2.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with VPP
+| ... | link bonding (mode LACP, transmit policy l34) on link between DUT1 and
+| ... | DUT2 and L2 cross- connect. Qemu Guest is connected to VPP via
+| ... | vhost-user interfaces. Guest is running DPDK testpmd interconnecting
+| ... | vhost-user interfaces using 5 cores pinned to cpus 5-9 and 2048M memory.
+| ... | Testpmd is using socket-mem=1024M (512x2M hugepages), 5 cores (1 main
+| ... | core and 4 cores dedicated for io), forwarding mode is set to io,
+| ... | rxd/txd=1024, burst=64. DUT1, DUT2 are tested with 2p10GE NIC X710
+| ... | Fortville by Intel.
+| ... | *[Ver] TG verification:* In MaxReceivedRate test TG sends traffic
+| ... | at line rate and reports total received/sent packets over trial period.
+| ... | 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.
+
+*** Variables ***
+| ${subid}= | 10
+| ${tag_rewrite}= | pop-1
+| ${overhead}= | ${4}
+# Link bonding config
+| ${bond_mode}= | lacp
+| ${lb_mode}= | l34
+# Socket names
+| ${sock1}= | /tmp/sock-1
+| ${sock2}= | /tmp/sock-2
+# X710 bandwidth limit
+| ${s_limit}= | ${10000000000}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure MaxReceivedRate for ${framesize}B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | ... | *Arguments:*
+| | ... | - framesize - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| | ...
+| | [Arguments] | ${framesize} | ${phy_cores} | ${rxq}=${None}
+| | ...
+| | ${dut1_vm_refs}= | Create Dictionary
+| | ${dut2_vm_refs}= | Create Dictionary
+| | Set Test Variable | ${dut1_vm_refs}
+| | Set Test Variable | ${dut2_vm_refs}
+| | ...
+| | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
+| | And Add PCI devices to all DUTs
+| | And Add VLAN Strip Offload switch off between DUTs in 3-node double link topology
+| | ${max_rate} | ${jumbo} = | Get Max Rate And Jumbo And Handle Multi Seg
+| | ... | ${s_limit} | ${framesize} | overhead=${overhead}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize L2 xconnect with Vhost-User and VLAN with VPP link bonding in 3-node circular topology
+| | ... | ${sock1} | ${sock2} | ${subid} | ${tag_rewrite} | ${bond_mode}
+| | ... | ${lb_mode}
+| | ${vm1}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | DUT1 | ${sock1} | ${sock2} | DUT1_VM1 | jumbo=${jumbo}
+| | ... | perf_qemu_qsz=${1024} | use_tuned_cfs=${False}
+| | And Set To Dictionary | ${dut1_vm_refs} | DUT1_VM1 | ${vm1}
+| | ${vm2}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | DUT2 | ${sock1} | ${sock2} | DUT2_VM1 | jumbo=${jumbo}
+| | ... | perf_qemu_qsz=${1024} | use_tuned_cfs=${False}
+| | And Set To Dictionary | ${dut2_vm_refs} | DUT2_VM1 | ${vm2}
+| | And All Vpp Interfaces Ready Wait | ${nodes}
+| | Then Traffic should pass with maximum rate
+| | ... | ${max_rate}pps | ${framesize} | ${traffic_profile}
+
+*** Test Cases ***
+| tc01-64B-1c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 64B | 1C
+| | framesize=${64} | phy_cores=${1}
+
+| tc02-64B-2c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 64B | 2C
+| | framesize=${64} | phy_cores=${2}
+
+| tc03-64B-4c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 64B | 4C
+| | framesize=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 1518B | 1C
+| | framesize=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 1518B | 2C
+| | framesize=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 1518B | 4C
+| | framesize=${1518} | phy_cores=${4}
+
+| tc07-9000B-1c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 9000B | 1C
+| | framesize=${9000} | phy_cores=${1}
+
+| tc08-9000B-2c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 9000B | 2C
+| | framesize=${9000} | phy_cores=${2}
+
+| tc09-9000B-4c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | 9000B | 4C
+| | framesize=${9000} | phy_cores=${4}
+
+| tc10-IMIX-1c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | IMIX | 1C
+| | framesize=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | IMIX | 2C
+| | framesize=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Tags] | IMIX | 4C
+| | framesize=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/vm_vhost/10ge2p1x710-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr.robot b/tests/vpp/perf/vm_vhost/10ge2p1x710-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr.robot
new file mode 100644
index 0000000000..b535f95636
--- /dev/null
+++ b/tests/vpp/perf/vm_vhost/10ge2p1x710-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr.robot
@@ -0,0 +1,170 @@
+# 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
+| Library | resources.libraries.python.QemuUtils
+| ...
+| Force Tags | 3_NODE_DOUBLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | DOT1Q | L2XCFWD | BASE | VHOST | 1VM
+| ... | VHOST_1024 | LBOND | LBOND_VPP | LBOND_MODE_LACP | LBOND_LB_L34
+| ... | LBOND_2L
+| ...
+| Suite Setup | Run Keywords
+| ... | Set up 3-node performance topology with DUT's NIC model with double link between DUTs
+| ... | L2 | Intel-X710
+| ... | AND | Set up performance test suite with LACP mode link bonding
+| ...
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| Test Teardown | Tear down performance test with vhost and VM with dpdk-testpmd
+| ... | ${min_rate}pps | ${framesize} | ${traffic_profile}
+| ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs}
+| ... | dut2_node=${dut2} | dut2_vm_refs=${dut2_vm_refs}
+| ...
+| Test Template | Local Template
+| ...
+| Documentation | *RFC2544: Pkt throughput L2XC test cases with vhost and vpp link bonding*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1=DUT2-TG 3-node circular topology
+| ... | with single links between TG and DUT nodes and double link between DUT
+| ... | nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 cross connect. 802.1q
+| ... | tagging is applied on link between DUT1 and DUT2.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with VPP
+| ... | link bonding (mode LACP, transmit policy l34) on link between DUT1 and
+| ... | DUT2 and L2 cross- connect. Qemu Guest is connected to VPP via
+| ... | vhost-user interfaces. Guest is running DPDK testpmd interconnecting
+| ... | vhost-user interfaces using 5 cores pinned to cpus 5-9 and 2048M memory.
+| ... | Testpmd is using socket-mem=1024M (512x2M hugepages), 5 cores (1 main
+| ... | core and 4 cores dedicated for io), forwarding mode is set to io,
+| ... | rxd/txd=1024, burst=64. DUT1, DUT2 are tested with 2p10GE NIC X710
+| ... | Fortville by Intel.
+| ... | *[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 MLRsearch library.
+| ... | 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.
+
+*** Variables ***
+| ${subid}= | 10
+| ${tag_rewrite}= | pop-1
+| ${overhead}= | ${4}
+# Link bonding config
+| ${bond_mode}= | lacp
+| ${lb_mode}= | l34
+# Socket names
+| ${sock1}= | /tmp/sock-1
+| ${sock2}= | /tmp/sock-2
+# X710 bandwidth limit
+| ${s_limit}= | ${10000000000}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| | ...
+| | ... | *Arguments:*
+| | ... | - framesize - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| | ...
+| | [Arguments] | ${framesize} | ${phy_cores} | ${rxq}=${None}
+| | ...
+| | Set Test Variable | ${framesize}
+| | Set Test Variable | ${min_rate} | ${10000}
+| | ${dut1_vm_refs}= | Create Dictionary
+| | ${dut2_vm_refs}= | Create Dictionary
+| | Set Test Variable | ${dut1_vm_refs}
+| | Set Test Variable | ${dut2_vm_refs}
+| | ...
+| | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
+| | And Add PCI devices to all DUTs
+| | And Add VLAN Strip Offload switch off between DUTs in 3-node double link topology
+| | ${max_rate} | ${jumbo} = | Get Max Rate And Jumbo And Handle Multi Seg
+| | ... | ${s_limit} | ${framesize} | overhead=${overhead}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize L2 xconnect with Vhost-User and VLAN with VPP link bonding in 3-node circular topology
+| | ... | ${sock1} | ${sock2} | ${subid} | ${tag_rewrite} | ${bond_mode}
+| | ... | ${lb_mode}
+| | ${vm1}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | DUT1 | ${sock1} | ${sock2} | DUT1_VM1 | jumbo=${jumbo}
+| | ... | perf_qemu_qsz=${1024} | use_tuned_cfs=${False}
+| | And Set To Dictionary | ${dut1_vm_refs} | DUT1_VM1 | ${vm1}
+| | ${vm2}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | DUT2 | ${sock1} | ${sock2} | DUT2_VM1 | jumbo=${jumbo}
+| | ... | perf_qemu_qsz=${1024} | use_tuned_cfs=${False}
+| | And Set To Dictionary | ${dut2_vm_refs} | DUT2_VM1 | ${vm2}
+| | And All Vpp Interfaces Ready Wait | ${nodes}
+| | Then Find NDR and PDR intervals using optimized search
+| | ... | ${framesize} | ${traffic_profile} | ${min_rate} | ${max_rate}
+
+*** Test Cases ***
+| tc01-64B-1c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 64B | 1C
+| | framesize=${64} | phy_cores=${1}
+
+| tc02-64B-2c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 64B | 2C
+| | framesize=${64} | phy_cores=${2}
+
+| tc03-64B-4c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 64B | 4C
+| | framesize=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 1518B | 1C
+| | framesize=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 1518B | 2C
+| | framesize=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 1518B | 4C
+| | framesize=${1518} | phy_cores=${4}
+
+| tc07-9000B-1c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 9000B | 1C
+| | framesize=${9000} | phy_cores=${1}
+
+| tc08-9000B-2c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 9000B | 2C
+| | framesize=${9000} | phy_cores=${2}
+
+| tc09-9000B-4c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | 9000B | 4C
+| | framesize=${9000} | phy_cores=${4}
+
+| tc10-IMIX-1c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | IMIX | 1C
+| | framesize=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | IMIX | 2C
+| | framesize=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-2lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr
+| | [Tags] | IMIX | 4C
+| | framesize=IMIX_v4_1 | phy_cores=${4}