tests/suites/vxlan/vxlan_bd_untagged.robot

   1 # Copyright (c) 2016 Cisco and/or its affiliates.
   2 # Licensed under the Apache License, Version 2.0 (the "License");
   3 # you may not use this file except in compliance with the License.
   4 # You may obtain a copy of the License at:
   5 #
   6 #     http://www.apache.org/licenses/LICENSE-2.0
   7 #
   8 # Unless required by applicable law or agreed to in writing, software
   9 # distributed under the License is distributed on an "AS IS" BASIS,
  10 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  11 # See the License for the specific language governing permissions and
  12 # limitations under the License.
  13
  14 *** Settings ***
  15 | Documentation | VXLAN tunnel over untagged IPv4 traffic tests using bridge domain.
  16 | Resource | resources/libraries/robot/default.robot
  17 | Resource | resources/libraries/robot/testing_path.robot
  18 | Resource | resources/libraries/robot/vxlan.robot
  19 | Resource | resources/libraries/robot/l2_traffic.robot
  20 | Library  | resources.libraries.python.Trace
  21 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | VM_ENV | HW_ENV
  22 | Test Setup | Run Keywords | Setup all DUTs before test
  23 | ...        | AND          | Setup all TGs before traffic script
  24 | Test Teardown | Show Packet Trace on All DUTs | ${nodes}
  25
  26 *** Variables ***
  27 | ${vni_1}= | 23
  28 | ${vni_2}= | 35
  29
  30 | ${bd_id1}= | 10
  31 | ${bd_id2}= | 20
  32 | ${bd_id3}= | 30
  33 | ${shg1}= | 1
  34 | ${shg2}= | 2
  35
  36 | ${ip4_addr1}= | 172.16.0.1
  37 | ${ip4_addr2}= | 172.16.0.2
  38 | ${ip4_prefix}= | 24
  39
  40 | ${ip6_addr1}= | 3ffe:64::1
  41 | ${ip6_addr2}= | 3ffe:64::2
  42 | ${ip6_prefix}= | 64
  43
  44 *** Test Cases ***
  45 | VPP can pass IPv4 bidirectionally through VXLAN using bridge domain
  46 | | [Documentation] | Create VXLAN interface on both VPP nodes. Create one
  47 | | ...             | bridge domain (learning enabled) on both VPP nodes, add
  48 | | ...             | VXLAN interface and interface toward TG to bridge domains
  49 | | ...             | and check traffic bidirectionally.
  50 | | Given Path for 3-node testing is set
  51 | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
  52 | | And Interfaces in 3-node path are up
  53 | | And IP addresses are set on interfaces | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
  54 | | ...                                    | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
  55 | | ${dut1s_vxlan}= | When Create VXLAN interface     | ${dut1_node} | ${vni_1}
  56 | |                 | ... | ${dut1s_ip_address} | ${dut2s_ip_address}
  57 | | And  Interfaces are added to BD | ${dut1_node} | ${bd_id1}
  58 | | ...                             | ${dut1_to_tg} | ${dut1s_vxlan}
  59 | | ${dut2s_vxlan}= | And Create VXLAN interface | ${dut2_node} | ${vni_1}
  60 | |                 | ... | ${dut2s_ip_address} | ${dut1s_ip_address}
  61 | | And  Interfaces are added to BD | ${dut2_node} | ${bd_id1}
  62 | | ...                             | ${dut2_to_tg} | ${dut2s_vxlan}
  63 | | Then Send and receive ICMPv4 bidirectionally
  64 | | ... | ${tg_node} | ${tg_to_dut1} | ${tg_to_dut2}
  65
  66 | Vpp forwards ICMPv4 packets through VXLAN tunnels in the same split-horizon group of one L2 bridge domain
  67 | | [Documentation] | Create two VXLAN interfaces on both VPP nodes. Create one
  68 | | ...             | bridge domain (learning enabled) on the first VPP node,
  69 | | ...             | add VXLAN interfaces to the same split-horizon group of
  70 | | ...             | the bridge domain where interfaces toward TG are added to.
  71 | | ...             | Create two bridge domains (learning enabled) on the second
  72 | | ...             | VPP node and add one VXLAN interface and one interface
  73 | | ...             | toward TG to each of them. Check traffic bidirectionally.
  74 | | [Tags] | 3_NODE_DOUBLE_LINK_TOPO
  75 | | Given Path for 3-node BD-SHG testing is set | ${nodes['TG']}
  76 | | ...                                         | ${nodes['DUT1']}
  77 | | ...                                         | ${nodes['DUT2']}
  78 | | And Interfaces in 3-node BD-SHG testing are up
  79 | | And Set Interface Address | ${dut1_node} | ${dut1_to_dut2} | ${ip4_addr1}
  80 | | ...                       | ${ip4_prefix}
  81 | | And Set Interface Address | ${dut2_node} | ${dut2_to_dut1} | ${ip4_addr2}
  82 | | ...                       | ${ip4_prefix}
  83 | | And VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${ip4_addr2}
  84 | | And VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${ip4_addr1}
  85 | | ${dut1s_vxlan1}= | When Create VXLAN interface | ${dut1_node} | ${vni_1}
  86 | | | ...                                          | ${ip4_addr1} | ${ip4_addr2}
  87 | | ${dut1s_vxlan2}= | And Create VXLAN interface | ${dut1_node} | ${vni_2}
  88 | | | ...                                         | ${ip4_addr1} | ${ip4_addr2}
  89 | | ${dut2s_vxlan1}= | And Create VXLAN interface | ${dut2_node} | ${vni_1}
  90 | | | ...                                         | ${ip4_addr2} | ${ip4_addr1}
  91 | | ${dut2s_vxlan2}= | And Create VXLAN interface | ${dut2_node} | ${vni_2}
  92 | | | ...                                         | ${ip4_addr2} | ${ip4_addr1}
  93 | | And Set Interface State | ${dut1_node} | ${dut1s_vxlan1} | up
  94 | | And Set Interface State | ${dut1_node} | ${dut1s_vxlan2} | up
  95 | | And Set Interface State | ${dut2_node} | ${dut2s_vxlan1} | up
  96 | | And Set Interface State | ${dut2_node} | ${dut2s_vxlan2} | up
  97 | | And Vpp Node Interfaces Ready Wait | ${dut1_node}
  98 | | And Vpp Node Interfaces Ready Wait | ${dut2_node}
  99 | | And Bridge domain on DUT node is created | ${dut1_node} | ${bd_id1}
 100 | | And Interface is added to bridge domain | ${dut1_node} | ${dut1_to_tg_if1}
 101 | | ...                                     | ${bd_id1}
 102 | | And Interface is added to bridge domain | ${dut1_node} | ${dut1_to_tg_if2}
 103 | | ...                                     | ${bd_id1}
 104 | | And Interface is added to bridge domain | ${dut1_node} | ${dut1s_vxlan1}
 105 | | ...                                     | ${bd_id1} | ${shg1}
 106 | | And Interface is added to bridge domain | ${dut1_node} | ${dut1s_vxlan2}
 107 | | ...                                     | ${bd_id1} | ${shg1}
 108 | | And Bridge domain on DUT node is created | ${dut2_node} | ${bd_id2}
 109 | | And Interface is added to bridge domain | ${dut2_node} | ${dut2_to_tg_if1}
 110 | | ...                                     | ${bd_id2}
 111 | | And Interface is added to bridge domain | ${dut2_node} | ${dut2s_vxlan1}
 112 | | ...                                     | ${bd_id2}
 113 | | And Bridge domain on DUT node is created | ${dut2_node} | ${bd_id3}
 114 | | And Interface is added to bridge domain | ${dut2_node} | ${dut2_to_tg_if2}
 115 | | ...                                     | ${bd_id3}
 116 | | And Interface is added to bridge domain | ${dut2_node} | ${dut2s_vxlan2}
 117 | | ...                                     | ${bd_id3}
 118 | | Then Send and receive ICMPv4 bidirectionally | ${tg_node}
 119 | | ...                                          | ${tg_to_dut1_if1}
 120 | | ...                                          | ${tg_to_dut2_if1}
 121 | | And Send and receive ICMPv4 bidirectionally | ${tg_node}
 122 | | ...                                         | ${tg_to_dut1_if1}
 123 | | ...                                         | ${tg_to_dut2_if2}
 124 | | And Send and receive ICMPv4 bidirectionally | ${tg_node}
 125 | | ...                                         | ${tg_to_dut1_if2}
 126 | | ...                                         | ${tg_to_dut2_if1}
 127 | | And Send and receive ICMPv4 bidirectionally | ${tg_node}
 128 | | ...                                         | ${tg_to_dut1_if2}
 129 | | ...                                         | ${tg_to_dut2_if2}
 130 | | And Run Keyword And Expect Error | ICMP echo Rx timeout
 131 | | ...                              | Send and receive ICMPv4 bidirectionally
 132 | | | ...                            | ${tg_node} | ${tg_to_dut2_if1}
 133 | | | ...                            | ${tg_to_dut2_if2}
 134
 135 | Vpp forwards ICMPv4 packets through VXLAN tunnels in different split-horizon groups of one L2 bridge domain
 136 | | [Documentation] | Create two VXLAN interfaces on both VPP nodes. Create one
 137 | | ...             | bridge domain (learning enabled) on the first VPP node,
 138 | | ...             | add VXLAN interfaces to different split-horizon groups of
 139 | | ...             | the bridge domain where interfaces toward TG are added to.
 140 | | ...             | Create two bridge domains (learning enabled) on the second
 141 | | ...             | VPP node and add one VXLAN interface and one interface
 142 | | ...             | toward TG to each of them. Check traffic bidirectionally.
 143 | | [Tags] | 3_NODE_DOUBLE_LINK_TOPO
 144 | | Given Path for 3-node BD-SHG testing is set | ${nodes['TG']}
 145 | | ...                                         | ${nodes['DUT1']}
 146 | | ...                                         | ${nodes['DUT2']}
 147 | | And Interfaces in 3-node BD-SHG testing are up
 148 | | And Set Interface Address | ${dut1_node} | ${dut1_to_dut2} | ${ip4_addr1}
 149 | | ...                       | ${ip4_prefix}
 150 | | And Set Interface Address | ${dut2_node} | ${dut2_to_dut1} | ${ip4_addr2}
 151 | | ...                       | ${ip4_prefix}
 152 | | And VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${ip4_addr2}
 153 | | And VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${ip4_addr1}
 154 | | ${dut1s_vxlan1}= | When Create VXLAN interface | ${dut1_node} | ${vni_1}
 155 | | | ...                                          | ${ip4_addr1} | ${ip4_addr2}
 156 | | ${dut1s_vxlan2}= | And Create VXLAN interface | ${dut1_node} | ${vni_2}
 157 | | | ...                                         | ${ip4_addr1} | ${ip4_addr2}
 158 | | ${dut2s_vxlan1}= | And Create VXLAN interface | ${dut2_node} | ${vni_1}
 159 | | | ...                                         | ${ip4_addr2} | ${ip4_addr1}
 160 | | ${dut2s_vxlan2}= | And Create VXLAN interface | ${dut2_node} | ${vni_2}
 161 | | | ...                                         | ${ip4_addr2} | ${ip4_addr1}
 162 | | And Set Interface State | ${dut1_node} | ${dut1s_vxlan1} | up
 163 | | And Set Interface State | ${dut1_node} | ${dut1s_vxlan2} | up
 164 | | And Set Interface State | ${dut2_node} | ${dut2s_vxlan1} | up
 165 | | And Set Interface State | ${dut2_node} | ${dut2s_vxlan2} | up
 166 | | And Vpp Node Interfaces Ready Wait | ${dut1_node}
 167 | | And Vpp Node Interfaces Ready Wait | ${dut2_node}
 168 | | And Bridge domain on DUT node is created | ${dut1_node} | ${bd_id1}
 169 | | And Interface is added to bridge domain | ${dut1_node} | ${dut1_to_tg_if1}
 170 | | ...                                     | ${bd_id1}
 171 | | And Interface is added to bridge domain | ${dut1_node} | ${dut1_to_tg_if2}
 172 | | ...                                     | ${bd_id1}
 173 | | And Interface is added to bridge domain | ${dut1_node} | ${dut1s_vxlan1}
 174 | | ...                                     | ${bd_id1} | ${shg1}
 175 | | And Interface is added to bridge domain | ${dut1_node} | ${dut1s_vxlan2}
 176 | | ...                                     | ${bd_id1} | ${shg2}
 177 | | And Bridge domain on DUT node is created | ${dut2_node} | ${bd_id2}
 178 | | And Interface is added to bridge domain | ${dut2_node} | ${dut2_to_tg_if1}
 179 | | ...                                     | ${bd_id2}
 180 | | And Interface is added to bridge domain | ${dut2_node} | ${dut2s_vxlan1}
 181 | | ...                                     | ${bd_id2}
 182 | | And Bridge domain on DUT node is created | ${dut2_node} | ${bd_id3}
 183 | | And Interface is added to bridge domain | ${dut2_node} | ${dut2_to_tg_if2}
 184 | | ...                                     | ${bd_id3}
 185 | | And Interface is added to bridge domain | ${dut2_node} | ${dut2s_vxlan2}
 186 | | ...                                     | ${bd_id3}
 187 | | Then Send and receive ICMPv4 bidirectionally | ${tg_node}
 188 | | ...                                          | ${tg_to_dut1_if1}
 189 | | ...                                          | ${tg_to_dut2_if1}
 190 | | And Send and receive ICMPv4 bidirectionally | ${tg_node}
 191 | | ...                                         | ${tg_to_dut1_if1}
 192 | | ...                                         | ${tg_to_dut2_if2}
 193 | | And Send and receive ICMPv4 bidirectionally | ${tg_node}
 194 | | ...                                         | ${tg_to_dut1_if2}
 195 | | ...                                         | ${tg_to_dut2_if1}
 196 | | And Send and receive ICMPv4 bidirectionally | ${tg_node}
 197 | | ...                                         | ${tg_to_dut1_if2}
 198 | | ...                                         | ${tg_to_dut2_if2}
 199 | | And Send and receive ICMPv4 bidirectionally | ${tg_node}
 200 | | ...                                         | ${tg_to_dut2_if1}
 201 | | ...                                         | ${tg_to_dut2_if2}
 202
 203 | VPP can pass IPv6 bidirectionally through VXLAN using bridge domain
 204 | | [Documentation] | Create VXLAN interface on both VPP nodes. Create one
 205 | | ...             | bridge domain (learning enabled) on both VPP nodes, add
 206 | | ...             | VXLAN interface and interface toward TG to bridge domains
 207 | | ...             | and check traffic bidirectionally.
 208 | | [Tags] | 3_NODE_DOUBLE_LINK_TOPO
 209 | | Given Path for 3-node testing is set
 210 | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
 211 | | And Interfaces in 3-node path are up
 212 | | And Set Interface Address | ${dut1_node} | ${dut1_to_dut2} | ${ip6_addr1}
 213 | | ...                       | ${ip6_prefix}
 214 | | And Set Interface Address | ${dut2_node} | ${dut2_to_dut1} | ${ip6_addr2}
 215 | | ...                       | ${ip6_prefix}
 216 | | And VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${ip6_addr2}
 217 | | And VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${ip6_addr1}
 218 | | ${dut1s_vxlan}= | When Create VXLAN interface | ${dut1_node} | ${vni_1}
 219 | | | ...                                         | ${ip6_addr1} | ${ip6_addr2}
 220 | | And  Interfaces are added to BD | ${dut1_node} | ${bd_id1}
 221 | | ...                             | ${dut1_to_tg} | ${dut1s_vxlan}
 222 | | ${dut2s_vxlan}= | And Create VXLAN interface | ${dut2_node} | ${vni_1}
 223 | | | ...                                        | ${ip6_addr2} | ${ip6_addr1}
 224 | | And  Interfaces are added to BD | ${dut2_node} | ${bd_id1}
 225 | | ...                             | ${dut2_to_tg} | ${dut2s_vxlan}
 226 | | Then Send and receive ICMPv6 bidirectionally
 227 | | ... | ${tg_node} | ${tg_to_dut1} | ${tg_to_dut2}
 228
 229 | Vpp forwards ICMPv6 packets through VXLAN tunnels in the same split-horizon group of one L2 bridge domain
 230 | | [Documentation] | Create two VXLAN interfaces on both VPP nodes. Create one
 231 | | ...             | bridge domain (learning enabled) on the first VPP node,
 232 | | ...             | add VXLAN interfaces to the same split-horizon group of
 233 | | ...             | the bridge domain where interfaces toward TG are added to.
 234 | | ...             | Create two bridge domains (learning enabled) on the second
 235 | | ...             | VPP node and add one VXLAN interface and one interface
 236 | | ...             | toward TG to each of them. Check traffic bidirectionally.
 237 | | [Tags] | 3_NODE_DOUBLE_LINK_TOPO
 238 | | Given Path for 3-node BD-SHG testing is set | ${nodes['TG']}
 239 | | ...                                         | ${nodes['DUT1']}
 240 | | ...                                         | ${nodes['DUT2']}
 241 | | And Interfaces in 3-node BD-SHG testing are up
 242 | | And Set Interface Address | ${dut1_node} | ${dut1_to_dut2} | ${ip6_addr1}
 243 | | ...                       | ${ip6_prefix}
 244 | | And Set Interface Address | ${dut2_node} | ${dut2_to_dut1} | ${ip6_addr2}
 245 | | ...                       | ${ip6_prefix}
 246 | | And VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${ip6_addr2}
 247 | | And VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${ip6_addr1}
 248 | | ${dut1s_vxlan1}= | When Create VXLAN interface | ${dut1_node} | ${vni_1}
 249 | | | ...                                          | ${ip6_addr1} | ${ip6_addr2}
 250 | | ${dut1s_vxlan2}= | And Create VXLAN interface | ${dut1_node} | ${vni_2}
 251 | | | ...                                         | ${ip6_addr1} | ${ip6_addr2}
 252 | | ${dut2s_vxlan1}= | And Create VXLAN interface | ${dut2_node} | ${vni_1}
 253 | | | ...                                         | ${ip6_addr2} | ${ip6_addr1}
 254 | | ${dut2s_vxlan2}= | And Create VXLAN interface | ${dut2_node} | ${vni_2}
 255 | | | ...                                         | ${ip6_addr2} | ${ip6_addr1}
 256 | | And Set Interface State | ${dut1_node} | ${dut1s_vxlan1} | up
 257 | | And Set Interface State | ${dut1_node} | ${dut1s_vxlan2} | up
 258 | | And Set Interface State | ${dut2_node} | ${dut2s_vxlan1} | up
 259 | | And Set Interface State | ${dut2_node} | ${dut2s_vxlan2} | up
 260 | | And Vpp Node Interfaces Ready Wait | ${dut1_node}
 261 | | And Vpp Node Interfaces Ready Wait | ${dut2_node}
 262 | | And Bridge domain on DUT node is created | ${dut1_node} | ${bd_id1}
 263 | | And Interface is added to bridge domain | ${dut1_node} | ${dut1_to_tg_if1}
 264 | | ...                                     | ${bd_id1}
 265 | | And Interface is added to bridge domain | ${dut1_node} | ${dut1_to_tg_if2}
 266 | | ...                                     | ${bd_id1}
 267 | | And Interface is added to bridge domain | ${dut1_node} | ${dut1s_vxlan1}
 268 | | ...                                     | ${bd_id1} | ${shg1}
 269 | | And Interface is added to bridge domain | ${dut1_node} | ${dut1s_vxlan2}
 270 | | ...                                     | ${bd_id1} | ${shg1}
 271 | | And Bridge domain on DUT node is created | ${dut2_node} | ${bd_id2}
 272 | | And Interface is added to bridge domain | ${dut2_node} | ${dut2_to_tg_if1}
 273 | | ...                                     | ${bd_id2}
 274 | | And Interface is added to bridge domain | ${dut2_node} | ${dut2s_vxlan1}
 275 | | ...                                     | ${bd_id2}
 276 | | And Bridge domain on DUT node is created | ${dut2_node} | ${bd_id3}
 277 | | And Interface is added to bridge domain | ${dut2_node} | ${dut2_to_tg_if2}
 278 | | ...                                     | ${bd_id3}
 279 | | And Interface is added to bridge domain | ${dut2_node} | ${dut2s_vxlan2}
 280 | | ...                                     | ${bd_id3}
 281 | | Then Send and receive ICMPv6 bidirectionally | ${tg_node}
 282 | | ...                                          | ${tg_to_dut1_if1}
 283 | | ...                                          | ${tg_to_dut2_if1}
 284 | | And Send and receive ICMPv6 bidirectionally | ${tg_node}
 285 | | ...                                         | ${tg_to_dut1_if1}
 286 | | ...                                         | ${tg_to_dut2_if2}
 287 | | And Send and receive ICMPv6 bidirectionally | ${tg_node}
 288 | | ...                                         | ${tg_to_dut1_if2}
 289 | | ...                                         | ${tg_to_dut2_if1}
 290 | | And Send and receive ICMPv6 bidirectionally | ${tg_node}
 291 | | ...                                         | ${tg_to_dut1_if2}
 292 | | ...                                         | ${tg_to_dut2_if2}
 293 | | And Run Keyword And Expect Error | ICMP echo Rx timeout
 294 | | ...                              | Send and receive ICMPv6 bidirectionally
 295 | | | ...                            | ${tg_node} | ${tg_to_dut2_if1}
 296 | | | ...                            | ${tg_to_dut2_if2}
 297
 298 | Vpp forwards ICMPv6 packets through VXLAN tunnels in different split-horizon groups of one L2 bridge domain
 299 | | [Documentation] | Create two VXLAN interfaces on both VPP nodes. Create one
 300 | | ...             | bridge domain (learning enabled) on the first VPP node,
 301 | | ...             | add VXLAN interfaces to different split-horizon groups of
 302 | | ...             | the bridge domain where interfaces toward TG are added to.
 303 | | ...             | Create two bridge domains (learning enabled) on the second
 304 | | ...             | VPP node and add one VXLAN interface and one interface
 305 | | ...             | toward TG to each of them. Check traffic bidirectionally.
 306 | | [Tags] | 3_NODE_DOUBLE_LINK_TOPO
 307 | | Given Path for 3-node BD-SHG testing is set | ${nodes['TG']}
 308 | | ...                                         | ${nodes['DUT1']}
 309 | | ...                                         | ${nodes['DUT2']}
 310 | | And Interfaces in 3-node BD-SHG testing are up
 311 | | And Set Interface Address | ${dut1_node} | ${dut1_to_dut2} | ${ip6_addr1}
 312 | | ...                       | ${ip6_prefix}
 313 | | And Set Interface Address | ${dut2_node} | ${dut2_to_dut1} | ${ip6_addr2}
 314 | | ...                       | ${ip6_prefix}
 315 | | And VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${ip6_addr2}
 316 | | And VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${ip6_addr1}
 317 | | ${dut1s_vxlan1}= | When Create VXLAN interface | ${dut1_node} | ${vni_1}
 318 | | | ...                                          | ${ip6_addr1} | ${ip6_addr2}
 319 | | ${dut1s_vxlan2}= | And Create VXLAN interface | ${dut1_node} | ${vni_2}
 320 | | | ...                                         | ${ip6_addr1} | ${ip6_addr2}
 321 | | ${dut2s_vxlan1}= | And Create VXLAN interface | ${dut2_node} | ${vni_1}
 322 | | | ...                                         | ${ip6_addr2} | ${ip6_addr1}
 323 | | ${dut2s_vxlan2}= | And Create VXLAN interface | ${dut2_node} | ${vni_2}
 324 | | | ...                                         | ${ip6_addr2} | ${ip6_addr1}
 325 | | And Set Interface State | ${dut1_node} | ${dut1s_vxlan1} | up
 326 | | And Set Interface State | ${dut1_node} | ${dut1s_vxlan2} | up
 327 | | And Set Interface State | ${dut2_node} | ${dut2s_vxlan1} | up
 328 | | And Set Interface State | ${dut2_node} | ${dut2s_vxlan2} | up
 329 | | And Vpp Node Interfaces Ready Wait | ${dut1_node}
 330 | | And Vpp Node Interfaces Ready Wait | ${dut2_node}
 331 | | And Bridge domain on DUT node is created | ${dut1_node} | ${bd_id1}
 332 | | And Interface is added to bridge domain | ${dut1_node} | ${dut1_to_tg_if1}
 333 | | ...                                     | ${bd_id1}
 334 | | And Interface is added to bridge domain | ${dut1_node} | ${dut1_to_tg_if2}
 335 | | ...                                     | ${bd_id1}
 336 | | And Interface is added to bridge domain | ${dut1_node} | ${dut1s_vxlan1}
 337 | | ...                                     | ${bd_id1} | ${shg1}
 338 | | And Interface is added to bridge domain | ${dut1_node} | ${dut1s_vxlan2}
 339 | | ...                                     | ${bd_id1} | ${shg2}
 340 | | And Bridge domain on DUT node is created | ${dut2_node} | ${bd_id2}
 341 | | And Interface is added to bridge domain | ${dut2_node} | ${dut2_to_tg_if1}
 342 | | ...                                     | ${bd_id2}
 343 | | And Interface is added to bridge domain | ${dut2_node} | ${dut2s_vxlan1}
 344 | | ...                                     | ${bd_id2}
 345 | | And Bridge domain on DUT node is created | ${dut2_node} | ${bd_id3}
 346 | | And Interface is added to bridge domain | ${dut2_node} | ${dut2_to_tg_if2}
 347 | | ...                                     | ${bd_id3}
 348 | | And Interface is added to bridge domain | ${dut2_node} | ${dut2s_vxlan2}
 349 | | ...                                     | ${bd_id3}
 350 | | Then Send and receive ICMPv6 bidirectionally | ${tg_node}
 351 | | ...                                          | ${tg_to_dut1_if1}
 352 | | ...                                          | ${tg_to_dut2_if1}
 353 | | And Send and receive ICMPv6 bidirectionally | ${tg_node}
 354 | | ...                                         | ${tg_to_dut1_if1}
 355 | | ...                                         | ${tg_to_dut2_if2}
 356 | | And Send and receive ICMPv6 bidirectionally | ${tg_node}
 357 | | ...                                         | ${tg_to_dut1_if2}
 358 | | ...                                         | ${tg_to_dut2_if1}
 359 | | And Send and receive ICMPv6 bidirectionally | ${tg_node}
 360 | | ...                                         | ${tg_to_dut1_if2}
 361 | | ...                                         | ${tg_to_dut2_if2}
 362 | | And Send and receive ICMPv6 bidirectionally | ${tg_node}
 363 | | ...                                         | ${tg_to_dut2_if1}
 364 | | ...                                         | ${tg_to_dut2_if2}