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-rw-r--r--tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lisp-ip4base-func.robot22
-rw-r--r--tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lisp-l2bdbasemaclrn-func.robot34
-rw-r--r--tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip4base-func.robot36
-rw-r--r--tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip4basevrf-func.robot36
-rw-r--r--tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip6base-func.robot38
-rw-r--r--tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip6basevrf-func.robot42
6 files changed, 110 insertions, 98 deletions
diff --git a/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lisp-ip4base-func.robot b/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lisp-ip4base-func.robot
index ae9485c3b8..ce49b4ba72 100644
--- a/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lisp-ip4base-func.robot
+++ b/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lisp-ip4base-func.robot
@@ -1,4 +1,4 @@
-# Copyright (c) 2016 Cisco and/or its affiliates.
+# Copyright (c) 2019 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:
@@ -12,14 +12,16 @@
# limitations under the License.
*** Settings ***
+| Library | resources.libraries.python.IPUtil
+| Library | resources.libraries.python.Trace
+| ...
+| Resource | resources/libraries/robot/ip/ip4.robot
+| Resource | resources/libraries/robot/l2/l2_traffic.robot
+| Resource | resources/libraries/robot/overlay/lisp_static_adjacency.robot
| Resource | resources/libraries/robot/shared/default.robot
| Resource | resources/libraries/robot/shared/testing_path.robot
-| Resource | resources/libraries/robot/ip/ip4.robot
| Resource | resources/libraries/robot/shared/traffic.robot
-| Resource | resources/libraries/robot/overlay/lisp_static_adjacency.robot
-| Resource | resources/libraries/robot/l2/l2_traffic.robot
-| Library | resources.libraries.python.IPUtil
-| Library | resources.libraries.python.Trace
+| ...
# import additional Lisp settings from resource file
| Variables | resources/test_data/lisp/static_adjacency/lisp_static_adjacency.py
| ...
@@ -74,10 +76,10 @@
| | ... | ${dut2_to_tg_ip4} | ${prefix4}
| | And VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip4}
| | And VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip4}
-| | And Add Arp On Dut | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip4}
-| | ... | ${tg_to_dut2_mac}
-| | And Add Arp On Dut | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip4}
-| | ... | ${tg_to_dut1_mac}
+| | And VPP Add IP Neighbor
+| | ... | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip4} | ${tg_to_dut2_mac}
+| | And VPP Add IP Neighbor
+| | ... | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip4} | ${tg_to_dut1_mac}
| | When Configure LISP topology in 3-node circular topology
| | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
| | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
diff --git a/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lisp-l2bdbasemaclrn-func.robot b/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lisp-l2bdbasemaclrn-func.robot
index 98602fc45f..5c3ba1b1b2 100644
--- a/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lisp-l2bdbasemaclrn-func.robot
+++ b/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lisp-l2bdbasemaclrn-func.robot
@@ -1,4 +1,4 @@
-# Copyright (c) 2016 Cisco and/or its affiliates.
+# Copyright (c) 2019 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:
@@ -12,18 +12,20 @@
# limitations under the License.
*** Settings ***
-| Library | resources.libraries.python.topology.Topology
-| Library | resources.libraries.python.NodePath
-| Library | resources.libraries.python.Trace
| Library | resources.libraries.python.IPUtil
-| Library | resources.libraries.python.LispUtil
| Library | resources.libraries.python.L2Util
-| Resource | resources/libraries/robot/shared/traffic.robot
+| Library | resources.libraries.python.LispUtil
+| Library | resources.libraries.python.NodePath
+| Library | resources.libraries.python.topology.Topology
+| Library | resources.libraries.python.Trace
+| ...
+| Resource | resources/libraries/robot/ip/ip4.robot
+| Resource | resources/libraries/robot/overlay/l2lisp.robot
| Resource | resources/libraries/robot/shared/default.robot
| Resource | resources/libraries/robot/shared/interfaces.robot
| Resource | resources/libraries/robot/shared/testing_path.robot
-| Resource | resources/libraries/robot/ip/ip4.robot
-| Resource | resources/libraries/robot/overlay/l2lisp.robot
+| Resource | resources/libraries/robot/shared/traffic.robot
+| ...
# Import configuration and test data:
| Variables | resources/test_data/lisp/l2/l2_ipv4.py
| ...
@@ -67,14 +69,14 @@
| | ... | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_tg_ip4} | ${prefix4}
| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_dut1_ip4} | ${prefix4}
| | ... | ${dut2_node} | ${dut2_to_tg} | ${dut2_to_tg_ip4} | ${prefix4}
-| | And Add Arp On Dut | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip4}
-| | ... | ${tg_to_dut2_mac}
-| | And Add Arp On Dut | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip4}
-| | ... | ${tg_to_dut1_mac}
-| | And Add Arp On Dut | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip4}
-| | ... | ${dut2_to_dut1_mac}
-| | And Add Arp On Dut | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip4}
-| | ... | ${dut1_to_dut2_mac}
+| | And VPP Add IP Neighbor
+| | ... | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip4} | ${tg_to_dut2_mac}
+| | And VPP Add IP Neighbor
+| | ... | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip4} | ${tg_to_dut1_mac}
+| | And VPP Add IP Neighbor | ${dut1_node}
+| | ... | ${dut1_to_dut2} | ${dut2_to_dut1_ip4} | ${dut2_to_dut1_mac}
+| | And VPP Add IP Neighbor | ${dut2_node}
+| | ... | ${dut2_to_dut1} | ${dut1_to_dut2_ip4} | ${dut1_to_dut2_mac}
| | When Create L2 BD | ${dut1_node} | ${vpp_bd_id}
| | And Add Interface To L2 BD | ${dut1_node} | ${dut1_to_tg} | ${vpp_bd_id}
| | And Create L2 BD | ${dut2_node} | ${vpp_bd_id}
diff --git a/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip4base-func.robot b/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip4base-func.robot
index 679acd7874..3677e0d68c 100644
--- a/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip4base-func.robot
+++ b/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip4base-func.robot
@@ -1,4 +1,4 @@
-# Copyright (c) 2016 Cisco and/or its affiliates.
+# Copyright (c) 2019 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:
@@ -12,21 +12,23 @@
# limitations under the License.
*** Settings ***
-| Library | resources.libraries.python.topology.Topology
+| Library | resources.libraries.python.InterfaceUtil
+| Library | resources.libraries.python.IPUtil
| Library | resources.libraries.python.NodePath
+| Library | resources.libraries.python.topology.Topology
| Library | resources.libraries.python.Trace
-| Library | resources.libraries.python.IPUtil
-| Library | resources.libraries.python.VPPUtil
-| Library | resources.libraries.python.InterfaceUtil
| Library | resources.libraries.python.VhostUser
-| Resource | resources/libraries/robot/shared/traffic.robot
+| Library | resources.libraries.python.VPPUtil
+| ...
+| Resource | resources/libraries/robot/ip/ip4.robot
+| Resource | resources/libraries/robot/l2/l2_bridge_domain.robot
+| Resource | resources/libraries/robot/overlay/lispgpe.robot
| Resource | resources/libraries/robot/shared/default.robot
| Resource | resources/libraries/robot/shared/interfaces.robot
| Resource | resources/libraries/robot/shared/testing_path.robot
-| Resource | resources/libraries/robot/ip/ip4.robot
+| Resource | resources/libraries/robot/shared/traffic.robot
| Resource | resources/libraries/robot/vm/qemu.robot
-| Resource | resources/libraries/robot/l2/l2_bridge_domain.robot
-| Resource | resources/libraries/robot/overlay/lispgpe.robot
+| ...
# Import configuration and test data:
| Variables | resources/test_data/lisp/ipv4_lispgpe_ipv4/ipv4_lispgpe_ipv4.py
| ...
@@ -93,11 +95,11 @@
| | [Documentation]
| | ... | Add IP neighbors to physical interfaces on DUTs.
| | ...
-| | Add IP Neighbor | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip4}
-| | ... | ${tg_to_dut1_mac}
-| | Add IP Neighbor | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip4}
-| | ... | ${tg_to_dut2_mac}
-| | Add IP Neighbor | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip4}
-| | ... | ${dut2_to_dut1_mac}
-| | Add IP Neighbor | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip4}
-| | ... | ${dut1_to_dut2_mac}
+| | VPP Add IP Neighbor
+| | ... | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip4} | ${tg_to_dut1_mac}
+| | VPP Add IP Neighbor
+| | ... | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip4} | ${tg_to_dut2_mac}
+| | VPP Add IP Neighbor | ${dut1_node}
+| | ... | ${dut1_to_dut2} | ${dut2_to_dut1_ip4} | ${dut2_to_dut1_mac}
+| | VPP Add IP Neighbor | ${dut2_node}
+| | ... | ${dut2_to_dut1} | ${dut1_to_dut2_ip4} | ${dut1_to_dut2_mac}
diff --git a/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip4basevrf-func.robot b/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip4basevrf-func.robot
index 2aa4990564..22fdae46db 100644
--- a/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip4basevrf-func.robot
+++ b/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip4basevrf-func.robot
@@ -1,4 +1,4 @@
-# Copyright (c) 2016 Cisco and/or its affiliates.
+# Copyright (c) 2019 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:
@@ -12,21 +12,23 @@
# limitations under the License.
*** Settings ***
-| Library | resources.libraries.python.topology.Topology
+| Library | resources.libraries.python.InterfaceUtil
+| Library | resources.libraries.python.IPUtil
| Library | resources.libraries.python.NodePath
+| Library | resources.libraries.python.topology.Topology
| Library | resources.libraries.python.Trace
-| Library | resources.libraries.python.IPUtil
-| Library | resources.libraries.python.VPPUtil
-| Library | resources.libraries.python.InterfaceUtil
| Library | resources.libraries.python.VhostUser
-| Resource | resources/libraries/robot/shared/traffic.robot
+| Library | resources.libraries.python.VPPUtil
+| ...
+| Resource | resources/libraries/robot/ip/ip4.robot
+| Resource | resources/libraries/robot/l2/l2_bridge_domain.robot
+| Resource | resources/libraries/robot/overlay/lispgpe.robot
| Resource | resources/libraries/robot/shared/default.robot
| Resource | resources/libraries/robot/shared/interfaces.robot
| Resource | resources/libraries/robot/shared/testing_path.robot
-| Resource | resources/libraries/robot/ip/ip4.robot
+| Resource | resources/libraries/robot/shared/traffic.robot
| Resource | resources/libraries/robot/vm/qemu.robot
-| Resource | resources/libraries/robot/l2/l2_bridge_domain.robot
-| Resource | resources/libraries/robot/overlay/lispgpe.robot
+| ...
# Import configuration and test data:
| Variables | resources/test_data/lisp/ipv4_lispgpe_ipv4/ipv4_lispgpe_ipv4.py
| ...
@@ -100,11 +102,11 @@
| | [Documentation]
| | ... | Add IP neighbors to physical interfaces on DUTs.
| | ...
-| | Add IP Neighbor | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip4}
-| | ... | ${tg_to_dut1_mac}
-| | Add IP Neighbor | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip4}
-| | ... | ${tg_to_dut2_mac}
-| | Add IP Neighbor | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip4}
-| | ... | ${dut2_to_dut1_mac}
-| | Add IP Neighbor | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip4}
-| | ... | ${dut1_to_dut2_mac}
+| | VPP Add IP Neighbor
+| | ... | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip4} | ${tg_to_dut1_mac}
+| | VPP Add IP Neighbor
+| | ... | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip4} | ${tg_to_dut2_mac}
+| | VPP Add IP Neighbor | ${dut1_node}
+| | ... | ${dut1_to_dut2} | ${dut2_to_dut1_ip4} | ${dut2_to_dut1_mac}
+| | VPP Add IP Neighbor | ${dut2_node}
+| | ... | ${dut2_to_dut1} | ${dut1_to_dut2_ip4} | ${dut1_to_dut2_mac}
diff --git a/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip6base-func.robot b/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip6base-func.robot
index 7e97aca29e..f3114723cc 100644
--- a/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip6base-func.robot
+++ b/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip6base-func.robot
@@ -1,4 +1,4 @@
-# Copyright (c) 2016 Cisco and/or its affiliates.
+# Copyright (c) 2019 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:
@@ -12,19 +12,21 @@
# limitations under the License.
*** Settings ***
-| Resource | resources/libraries/robot/shared/default.robot
-| Resource | resources/libraries/robot/shared/testing_path.robot
+| Library | resources.libraries.python.IPUtil
+| Library | resources.libraries.python.Trace
+| Library | resources.libraries.python.VhostUser
+| Library | resources.libraries.python.VPPUtil
+| ...
| Resource | resources/libraries/robot/ip/ip4.robot
-| Resource | resources/libraries/robot/shared/traffic.robot
-| Resource | resources/libraries/robot/overlay/lisp_static_adjacency.robot
+| Resource | resources/libraries/robot/l2/l2_bridge_domain.robot
| Resource | resources/libraries/robot/l2/l2_traffic.robot
| Resource | resources/libraries/robot/overlay/lispgpe.robot
-| Resource | resources/libraries/robot/l2/l2_bridge_domain.robot
+| Resource | resources/libraries/robot/overlay/lisp_static_adjacency.robot
+| Resource | resources/libraries/robot/shared/default.robot
+| Resource | resources/libraries/robot/shared/testing_path.robot
+| Resource | resources/libraries/robot/shared/traffic.robot
| Resource | resources/libraries/robot/vm/qemu.robot
-| Library | resources.libraries.python.IPUtil
-| Library | resources.libraries.python.VhostUser
-| Library | resources.libraries.python.Trace
-| Library | resources.libraries.python.VPPUtil
+| ...
# import additional Lisp settings from resource file
| Variables | resources/test_data/lisp/static_adjacency/lisp_static_adjacency.py
| ...
@@ -110,11 +112,11 @@
| | [Documentation]
| | ... | Add IP neighbors to physical interfaces on DUTs.
| | ...
-| | Add IP Neighbor | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip6o4}
-| | ... | ${tg_to_dut1_mac}
-| | Add IP Neighbor | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip6o4}
-| | ... | ${tg_to_dut2_mac}
-| | Add IP Neighbor | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip6o4}
-| | ... | ${dut2_to_dut1_mac}
-| | Add IP Neighbor | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip6o4}
-| | ... | ${dut1_to_dut2_mac}
+| | VPP Add IP Neighbor
+| | ... | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip6o4} | ${tg_to_dut1_mac}
+| | VPP Add IP Neighbor
+| | ... | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip6o4} | ${tg_to_dut2_mac}
+| | VPP Add IP Neighbor | ${dut1_node}
+| | ... | ${dut1_to_dut2} | ${dut2_to_dut1_ip6o4} | ${dut2_to_dut1_mac}
+| | VPP Add IP Neighbor | ${dut2_node}
+| | ... | ${dut2_to_dut1} | ${dut1_to_dut2_ip6o4} | ${dut1_to_dut2_mac}
diff --git a/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip6basevrf-func.robot b/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip6basevrf-func.robot
index 2b13eae0dd..2363b0c9f9 100644
--- a/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip6basevrf-func.robot
+++ b/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip6basevrf-func.robot
@@ -1,4 +1,4 @@
-# Copyright (c) 2016 Cisco and/or its affiliates.
+# Copyright (c) 2019 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:
@@ -12,19 +12,21 @@
# limitations under the License.
*** Settings ***
-| Resource | resources/libraries/robot/shared/default.robot
-| Resource | resources/libraries/robot/shared/testing_path.robot
+| Library | resources.libraries.python.IPUtil
+| Library | resources.libraries.python.Trace
+| Library | resources.libraries.python.VhostUser
+| Library | resources.libraries.python.VPPUtil
+| ...
| Resource | resources/libraries/robot/ip/ip4.robot
-| Resource | resources/libraries/robot/shared/traffic.robot
-| Resource | resources/libraries/robot/overlay/lisp_static_adjacency.robot
+| Resource | resources/libraries/robot/l2/l2_bridge_domain.robot
| Resource | resources/libraries/robot/l2/l2_traffic.robot
| Resource | resources/libraries/robot/overlay/lispgpe.robot
-| Resource | resources/libraries/robot/l2/l2_bridge_domain.robot
+| Resource | resources/libraries/robot/overlay/lisp_static_adjacency.robot
+| Resource | resources/libraries/robot/shared/default.robot
+| Resource | resources/libraries/robot/shared/testing_path.robot
+| Resource | resources/libraries/robot/shared/traffic.robot
| Resource | resources/libraries/robot/vm/qemu.robot
-| Library | resources.libraries.python.IPUtil
-| Library | resources.libraries.python.VhostUser
-| Library | resources.libraries.python.Trace
-| Library | resources.libraries.python.VPPUtil
+| ...
# import additional Lisp settings from resource file
| Variables | resources/test_data/lisp/static_adjacency/lisp_static_adjacency.py
| ...
@@ -66,8 +68,8 @@
| | Given Configure path in 3-node circular topology
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
| | And Set interfaces in 3-node circular topology up
-| | And Add Fib Table | ${dut1_node} | ${fib_table_1} | ip6=${TRUE}
-| | And Add Fib Table | ${dut2_node} | ${fib_table_1} | ip6=${TRUE}
+| | And Add Fib Table | ${dut1_node} | ${fib_table_1} | ipv6=${TRUE}
+| | And Add Fib Table | ${dut2_node} | ${fib_table_1} | ipv6=${TRUE}
| | And Assign Interface To Fib Table | ${dut1_node}
| | ... | ${dut1_to_tg} | ${fib_table_1} | ip6=${TRUE}
| | And Assign Interface To Fib Table | ${dut2_node}
@@ -102,11 +104,11 @@
| | [Documentation]
| | ... | Add IP neighbors to physical interfaces on DUTs.
| | ...
-| | Add IP Neighbor | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip6o4}
-| | ... | ${tg_to_dut1_mac}
-| | Add IP Neighbor | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip6o4}
-| | ... | ${tg_to_dut2_mac}
-| | Add IP Neighbor | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip6o4}
-| | ... | ${dut2_to_dut1_mac}
-| | Add IP Neighbor | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip6o4}
-| | ... | ${dut1_to_dut2_mac}
+| | VPP Add IP Neighbor
+| | ... | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip6o4} | ${tg_to_dut1_mac}
+| | VPP Add IP Neighbor
+| | ... | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip6o4} | ${tg_to_dut2_mac}
+| | VPP Add IP Neighbor | ${dut1_node}
+| | ... | ${dut1_to_dut2} | ${dut2_to_dut1_ip6o4} | ${dut2_to_dut1_mac}
+| | VPP Add IP Neighbor | ${dut2_node}
+| | ... | ${dut2_to_dut1} | ${dut1_to_dut2_ip6o4} | ${dut1_to_dut2_mac}