LISP: 3-node (func) to 2-node (dev) converstion

Change-Id: I0fbe4d9ef1b30a1ac1382ea43b5b52aeb8a7d39f
Signed-off-by: Nidhy <nidhyanandhan.a@hcl.com>

4 files changed, 0 insertions, 358 deletions

diff --git a/tests/vpp/func/ip4_tunnels/__init__.robot b/tests/vpp/func/ip4_tunnels/__init__.robot
deleted file mode 100644
index 501a130d68..0000000000
--- a/tests/vpp/func/ip4_tunnels/__init__.robot
+++ /dev/null
@@ -1,12 +0,0 @@
-# Copyright (c) 2017 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-#     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.
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
deleted file mode 100644
index a2d1da3e52..0000000000
--- a/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lisp-ip4base-func.robot
+++ /dev/null
@@ -1,129 +0,0 @@
-# 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:
-#
-#     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 ***
-| 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/shared/traffic.robot
-| ...
-# import additional Lisp settings from resource file
-| Variables | resources/test_data/lisp/static_adjacency/lisp_static_adjacency.py
-| ...
-| Force Tags | 3_NODE_SINGLE_LINK_TOPO | 3_NODE_DOUBLE_LINK_TOPO
-| ... | VM_ENV | HW_ENV
-| ...
-| Test Setup | Set up functional test
-| ...
-| Test Teardown | Tear down functional test
-| ...
-| Documentation | *IP AFI independent functional tests.*
-| ...
-| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
-| ... | with single links between nodes.
-| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-LISP-IPv4-ICMPv4 on DUT1-DUT2,\
-| ... | Eth-IPv4-ICMPv4 on TG-DUTn for IPv4 routing over LISPoIPv4 tunnel.
-| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\
-| ... | routing and static routes. LISPoIPv4 tunnel is\
-| ... | configured between DUT1 and DUT2.
-| ... | *[Ver] TG verification:* Test ICMPv4 Echo Request packets\
-| ... | are sent in both directions by TG on links to DUT1 and DUT2; on receive\
-| ... | TG verifies packets for correctness and their IPv4 src-addr,\
-| ... | dst-addr and MAC addresses.
-| ... | *[Ref] Applicable standard specifications:* RFC6830.
-
-*** Test Cases ***
-| TC01: DUT1 and DUT2 route IPv4 over LISPoIPv4 tunnel after disable-enable
-| | [Documentation]
-| | ... | [Top] TG-DUT1-DUT2-TG.
-| | ... | [Enc] Eth-IPv4-LISP-IPv4-ICMPv4 on DUT1-DUT2, Eth-IPv4-ICMPv4 on\
-| | ... | TG-DUTn.
-| | ... | [Cfg1] On DUT1 and DUT2 configure IPv4 LISP static adjacencies.
-| | ... | [Ver1] Make TG send ICMPv4 Echo Req between its interfaces across\
-| | ... | both DUTs and LISP tunnel between them; verify IPv4 headers on\
-| | ... | received packets are correct.
-| | ... | [Cfg2] Disable LISP.
-| | ... | [Ver2] Verify packets are not received via LISP tunnel.
-| | ... | [Cfg3] Re-enable LISP.
-| | ... | [Ver3] Verify packets are received again via LISP tunnel.
-| | ... | [Ref] RFC6830.
-| | 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 VPP Interface Set IP Address
-| | ... | ${dut1_node} | ${dut1_to_dut2}
-| | ... | ${dut1_to_dut2_ip4} | ${prefix4}
-| | And VPP Interface Set IP Address
-| | ... | ${dut1_node} | ${dut1_to_tg}
-| | ... | ${dut1_to_tg_ip4} | ${prefix4}
-| | And VPP Interface Set IP Address
-| | ... | ${dut2_node} | ${dut2_to_dut1}
-| | ... | ${dut2_to_dut1_ip4} | ${prefix4}
-| | And VPP Interface Set IP Address
-| | ... | ${dut2_node} | ${dut2_to_tg}
-| | ... | ${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 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}
-| | ... | ${duts_locator_set} | ${dut1_ip4_eid} | ${dut2_ip4_eid}
-| | ... | ${dut1_to_dut2_ip4_static_adjacency}
-| | ... | ${dut2_to_dut1_ip4_static_adjacency}
-| | Then Send packet and verify headers
-| | ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4}
-| | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
-| | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
-| | And Send packet and verify headers
-| | ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4}
-| | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
-| | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
-| | When Disable Lisp | ${dut1_node}
-| | Then Packet transmission from port to port should fail
-| | ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4}
-| | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
-| | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
-| | And Packet transmission from port to port should fail
-| | ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4}
-| | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
-| | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
-| | When Enable Lisp | ${dut1_node}
-| | And Vpp Add Lisp Adjacency | ${dut1_node}
-| | ... | ${dut1_to_dut2_ip4_static_adjacency['vni']}
-| | ... | ${dut1_to_dut2_ip4_static_adjacency['deid']}
-| | ... | ${dut1_to_dut2_ip4_static_adjacency['prefix']}
-| | ... | ${dut1_to_dut2_ip4_static_adjacency['seid']}
-| | ... | ${dut1_to_dut2_ip4_static_adjacency['prefix']}
-| | And Vpp Add Lisp Adjacency | ${dut2_node}
-| | ... | ${dut2_to_dut1_ip4_static_adjacency['vni']}
-| | ... | ${dut2_to_dut1_ip4_static_adjacency['deid']}
-| | ... | ${dut2_to_dut1_ip4_static_adjacency['prefix']}
-| | ... | ${dut2_to_dut1_ip4_static_adjacency['seid']}
-| | ... | ${dut2_to_dut1_ip4_static_adjacency['prefix']}
-| | Then Wait Until Keyword Succeeds | 2x | 5s | Send packet and verify headers
-| | ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4}
-| | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
-| | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
-| | And Wait Until Keyword Succeeds | 2x | 5s | Send packet and verify headers
-| | ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4}
-| | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
-| | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
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
deleted file mode 100644
index adde88ab4f..0000000000
--- a/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip4base-func.robot
+++ /dev/null
@@ -1,107 +0,0 @@
-# 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:
-#
-#     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 ***
-| 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.VhostUser
-| 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/shared/traffic.robot
-| ...
-# Import configuration and test data:
-| Variables | resources/test_data/lisp/ipv4_lispgpe_ipv4/ipv4_lispgpe_ipv4.py
-| ...
-| Force Tags | 3_NODE_SINGLE_LINK_TOPO | VM_ENV | LISP
-| ...
-| Test Setup | Set up functional test
-| ...
-| Test Teardown | Tear down LISP functional test
-| ...
-| Documentation | *ip4-lispgpe-ip4 encapsulation test cases*
-| ...
-| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
-| ... | with single links between nodes.
-| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-LISP-IPv4-ICMPv4 on DUT1-DUT2,\
-| ... | Eth-IPv4-ICMPv4 on TG-DUTn for IPv4 routing over LISPoIPv4 tunnel.
-| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\
-| ... | routing and static routes. LISPoIPv4 tunnel is configured between\
-| ... | DUT1 and DUT2.
-| ... | *[Ver] TG verification:* Test ICMPv4 Echo Request packets are sent in\
-| ... | both directions by TG on links to DUT1 and DUT2; on receive\
-| ... | TG verifies packets for correctness and their IPv4 src-addr, dst-addr\
-| ... | and MAC addresses.
-| ... | *[Ref] Applicable standard specifications:* RFC6830.
-
-*** Test Cases ***
-| TC01: DUT1 and DUT2 route IPv4 bidirectionally over LISP GPE tunnel using physical interfaces
-| | [Documentation]
-| | ... | [Top] TG-DUT1-DUT2-TG.
-| | ... | [Enc] Eth-IPv4-LISPGPE-IPv4-ICMPv4 on DUT1-DUT2, Eth-IPv4-ICMPv4 on\
-| | ... | TG-DUTn.
-| | ... | [Cfg] Configure IPv4 LISP static adjacencies on DUT1 and DUT2.
-| | ... | [Ver] Case: ip4-lispgpe-ip4 - phy2lisp
-| | ... | Make TG send ICMPv4 Echo Req between its interfaces across both\
-| | ... | DUTs and LISP GPE tunnel between them; verify IPv4 headers on\
-| | ... | received packets are correct.
-| | ... | [Ref] RFC6830.
-| | ...
-| | 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 VPP Interface Set IP Address
-| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip4} | ${prefix4}
-| | And VPP Interface Set IP Address
-| | ... | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_tg_ip4} | ${prefix4}
-| | And VPP Interface Set IP Address
-| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_dut1_ip4} | ${prefix4}
-| | And VPP Interface Set IP Address
-| | ... | ${dut2_node} | ${dut2_to_tg} | ${dut2_to_tg_ip4} | ${prefix4}
-| | And Add IP Neighbors
-| | When Configure LISP GPE topology in 3-node circular topology
-| | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
-| | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
-| | ... | ${duts_locator_set} | ${dut1_ip4_eid} | ${dut2_ip4_eid}
-| | ... | ${dut1_to_dut2_ip4_static_adjacency}
-| | ... | ${dut2_to_dut1_ip4_static_adjacency}
-| | Then Send packet and verify headers
-| | ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4}
-| | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
-| | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
-| | And Send packet and verify headers
-| | ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4}
-| | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
-| | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
-
-*** Keywords ***
-| Add IP Neighbors
-| | [Documentation]
-| | ... | Add IP neighbors to physical interfaces on DUTs.
-| | ...
-| | 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
deleted file mode 100644
index ce8b910854..0000000000
--- a/tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip6base-func.robot
+++ /dev/null
@@ -1,110 +0,0 @@
-# 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:
-#
-#     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 ***
-| 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/l2/l2_bridge_domain.robot
-| Resource | resources/libraries/robot/l2/l2_traffic.robot
-| Resource | resources/libraries/robot/overlay/lispgpe.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
-| ...
-# import additional Lisp settings from resource file
-| Variables | resources/test_data/lisp/static_adjacency/lisp_static_adjacency.py
-| ...
-| Force Tags | 3_NODE_SINGLE_LINK_TOPO | 3_NODE_DOUBLE_LINK_TOPO
-| ... | VM_ENV | HW_ENV
-| ...
-| Test Setup | Set up functional test
-| ...
-| Test Teardown | Tear down functional test
-| ...
-| Documentation | *LISP static adjacency test cases*
-| ...
-| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
-| ... | with single links between nodes.
-| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-LISP-IPv6-ICMPv6 on DUT1-DUT2,\
-| ... | Eth-IPv6-ICMPv6 on TG-DUTn for IPv6 routing over LISPoIPv4 tunnel.
-| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv6\
-| ... | routing and static routes. LISPoIPv4 tunnel is configured\
-| ... | between DUT1 and DUT2.
-| ... | *[Ver] TG verification:* Test ICMPv6 Echo Request packets\
-| ... | are sent in both directions by TG on links to DUT1 and DUT2; on receive\
-| ... | TG verifies packets for correctness and their IPv6 src-addr,\
-| ... | dst-addr and MAC addresses.
-| ... | *[Ref] Applicable standard specifications:* RFC6830.
-
-*** Test Cases ***
-| TC01: DUT1 and DUT2 route IPv6 bidirectionally over LISPoIPv4 tunnel
-| | [Documentation]
-| | ... | [Top] TG-DUT1-DUT2-TG.
-| | ... | [Enc] Eth-IPv4-LISP-IPv6-ICMPv6 on DUT1-DUT2, Eth-IPv6-ICMPv6 on\
-| | ... | TG-DUTn.
-| | ... | [Cfg] On DUT1 and DUT2 configure IPv4 LISP static adjacencies.
-| | ... | [Ver] Make TG send ICMPv6 Echo Req between its interfaces across both\
-| | ... | DUTs and LISP tunnel between them; verify IPv6 headers on received\
-| | ... | packets are correct.
-| | ... | [Cfg2] Reconf LISP.
-| | ... | [Ver2] Verify packets are received again via LISP tunnel.
-| | ... | [Ref] RFC6830.
-| | 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 VPP Interface Set IP Address
-| | ... | ${dut1_node} | ${dut1_to_dut2}
-| | ... | ${dut1_to_dut2_ip6o4} | ${dut_prefix6o4}
-| | And VPP Interface Set IP Address
-| | ... | ${dut1_node} | ${dut1_to_tg}
-| | ... | ${dut1_to_tg_ip6o4} | ${tg_prefix6o4}
-| | And VPP Interface Set IP Address
-| | ... | ${dut2_node} | ${dut2_to_dut1}
-| | ... | ${dut2_to_dut1_ip6o4} | ${dut_prefix6o4}
-| | And VPP Interface Set IP Address
-| | ... | ${dut2_node} | ${dut2_to_tg}
-| | ... | ${dut2_to_tg_ip6o4} | ${tg_prefix6o4}
-| | And Add IP Neighbors
-| | And Vpp All RA Suppress Link Layer | ${nodes}
-| | When Configure LISP topology in 3-node circular topology
-| | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
-| | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
-| | ... | ${duts_locator_set} | ${dut1_ip6o4_eid} | ${dut2_ip6o4_eid}
-| | ... | ${dut1_ip6o4_static_adjacency} | ${dut2_ip6o4_static_adjacency}
-| | Then Send packet and verify headers
-| | ... | ${tg_node} | ${tg1_ip6o4} | ${tg2_ip6o4}
-| | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
-| | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
-| | And Send packet and verify headers
-| | ... | ${tg_node} | ${tg2_ip6o4} | ${tg1_ip6o4}
-| | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
-| | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
-
-*** Keywords ***
-| Add IP Neighbors
-| | [Documentation]
-| | ... | Add IP neighbors to physical interfaces on DUTs.
-| | ...
-| | 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}