tests/func/lisp/lisp_dataplane_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 | Resource | resources/libraries/robot/default.robot
  16 | Resource | resources/libraries/robot/testing_path.robot
  17 | Resource | resources/libraries/robot/ipv4.robot
  18 | Resource | resources/libraries/robot/traffic.robot
  19 | Resource | resources/libraries/robot/lisp/lisp_static_adjacency.robot
  20 | Resource | resources/libraries/robot/l2_traffic.robot
  21 | Library  | resources.libraries.python.IPUtil
  22 | Library  | resources.libraries.python.Trace
  23 # import additional Lisp settings from resource file
  24 | Variables | resources/test_data/lisp/static_adjacency/lisp_static_adjacency.py
  25 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | 3_NODE_DOUBLE_LINK_TOPO
  26 | ... | VM_ENV | HW_ENV
  27 | Test Setup | Run Keywords | Setup all DUTs before test
  28 | ...        | AND          | Setup all TGs before traffic script
  29 | ...        | AND          | Update All Interface Data On All Nodes | ${nodes}
  30 | Test Teardown | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
  31 | ...           | AND          | Show vpp trace dump on all DUTs
  32 | Documentation | *LISP static adjacency test cases*
  33 | ...
  34 | ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
  35 | ... | with single links between nodes.
  36 | ... | *[Enc] Packet Encapsulations:* Eth-IPv4-LISP-IPv4-ICMPv4 on DUT1-DUT2,
  37 | ... | Eth-IPv4-ICMPv4 on TG-DUTn for IPv4 routing over LISPoIPv4 tunnel;
  38 | ... | Eth-IPv6-LISP-IPv6-ICMPv6 on DUT1-DUT2, Eth-IPv6-ICMPv6 on TG-DUTn for
  39 | ... | IPv6 routing over LISPoIPv6 tunnel; Eth-IPv6-LISP-IPv4-ICMPv4 on
  40 | ... | DUT1-DUT2, Eth-IPv4-ICMPv4 on TG-DUTn for IPv4 routing over LISPoIPv6
  41 | ... | tunnel; Eth-IPv4-LISP-IPv6-ICMPv6 on DUT1-DUT2, Eth-IPv6-ICMPv6 on
  42 | ... | TG-DUTn for IPv6 routing over LISPoIPv4 tunnel.
  43 | ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4 (IPv6)
  44 | ... | routing and static routes. LISPoIPv4 (oIPv6) tunnel is configured
  45 | ... | between DUT1 and DUT2.
  46 | ... | *[Ver] TG verification:* Test ICMPv4 (or ICMPv6) Echo Request packets
  47 | ... | are sent in both directions by TG on links to DUT1 and DUT2; on receive
  48 | ... | TG verifies packets for correctness and their IPv4 (IPv6) src-addr,
  49 | ... | dst-addr and MAC addresses.
  50 | ... | *[Ref] Applicable standard specifications:* RFC6830.
  51
  52 *** Test Cases ***
  53 | TC01: DUT1 and DUT2 route IPv4 bidirectionally over LISPoIPv4 tunnel
  54 | | [Documentation]
  55 | | ... | [Top] TG-DUT1-DUT2-TG. \
  56 | | ... | [Enc] Eth-IPv4-LISP-IPv4-ICMPv4 on DUT1-DUT2, Eth-IPv4-ICMPv4 on
  57 | | ... | TG-DUTn.
  58 | | ... | [Cfg] On DUT1 and DUT2 configure IPv4 LISP static adjacencies.
  59 | | ... | [Ver] Make TG send ICMPv4 Echo Req between its interfaces across both
  60 | | ... | DUTs and LISP tunnel between them; verify IPv4 headers on received
  61 | | ... | packets are correct.
  62 | | ... | [Cfg2] Reconf LISP.
  63 | | ... | [Ver2] Verify packets are received again via LISP tunnel.
  64 | | ... | [Ref] RFC6830.
  65 | | Given Path for 3-node testing is set
  66 | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
  67 | | And   Interfaces in 3-node path are up
  68 | | And   IP addresses are set on interfaces
  69 | |       ... | ${dut1_node} | ${dut1_to_dut2}
  70 | |       ... | ${dut1_to_dut2_ip4} | ${prefix4}
  71 | |       ... | ${dut1_node} | ${dut1_to_tg}
  72 | |       ... | ${dut1_to_tg_ip4} | ${prefix4}
  73 | |       ... | ${dut2_node} | ${dut2_to_dut1}
  74 | |       ... | ${dut2_to_dut1_ip4} | ${prefix4}
  75 | |       ... | ${dut2_node} | ${dut2_to_tg}
  76 | |       ... | ${dut2_to_tg_ip4} | ${prefix4}
  77 | | And   VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip4}
  78 | | And   VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip4}
  79 | | And   Add Arp On Dut | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip4}
  80 | |       ... | ${tg_to_dut2_mac}
  81 | | And   Add Arp On Dut | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip4}
  82 | |       ... | ${tg_to_dut1_mac}
  83 | | When Set up Lisp topology
  84 | |      ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
  85 | |      ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
  86 | |      ... | ${duts_locator_set} | ${dut1_ip4_eid} | ${dut2_ip4_eid}
  87 | |      ... | ${dut1_to_dut2_ip4_static_adjacency}
  88 | |      ... | ${dut2_to_dut1_ip4_static_adjacency}
  89 | | Then Send Packet And Check Headers
  90 | |      ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4}
  91 | |      ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
  92 | |      ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
  93 | | And Send Packet And Check Headers
  94 | |      ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4}
  95 | |      ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
  96 | |      ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
  97 | | When Change Lisp Configuration | ${dut1_node} | ${dut2_node}
  98 | |      ... | ${dut1_to_dut2} | ${dut2_to_dut1} | ${dut1_to_dut2_mac}
  99 | |      ... | ${dut2_to_dut1_mac} | ${dut1_to_dut2_ip4}
 100 | |      ... | ${dut2_to_dut1_ip4_reconf} | ${prefix4}
 101 | |      ... | ${dut1_to_dut2_ip4_static_adjacency}
 102 | |      ... | ${dut1_to_dut2_ip4_static_adjacency_reconf}
 103 | | Then Send Packet And Check Headers
 104 | |      ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4}
 105 | |      ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
 106 | |      ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 107 | | And Send Packet And Check Headers
 108 | |      ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4}
 109 | |      ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 110 | |      ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 111
 112 | TC02: DUT1 and DUT2 route IPv6 bidirectionally over LISPoIPv6 tunnel
 113 | | [Documentation]
 114 | | ... | [Top] TG-DUT1-DUT2-TG. \
 115 | | ... | [Enc] Eth-IPv6-LISP-IPv6-ICMPv6 on DUT1-DUT2, Eth-IPv6-ICMPv6 on
 116 | | ... | TG-DUTn.
 117 | | ... | [Cfg] On DUT1 and DUT2 configure IPv6 LISP static adjacencies.
 118 | | ... | [Ver] Make TG send ICMPv6 Echo Req between its interfaces across both
 119 | | ... | DUTs and LISP tunnel between them; verify IPv4 headers on received
 120 | | ... | packets are correct.
 121 | | ... | [Cfg2] Reconf LISP.
 122 | | ... | [Ver2] Verify packets are received again via LISP tunnel.
 123 | | ... | [Ref] RFC6830.
 124 | | Given Path for 3-node testing is set
 125 | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
 126 | | And   Interfaces in 3-node path are up
 127 | | And   IP addresses are set on interfaces
 128 | |       ... | ${dut1_node} | ${dut1_to_dut2}
 129 | |       ... | ${dut1_to_dut2_ip6} | ${prefix6}
 130 | |       ... | ${dut1_node} | ${dut1_to_tg}
 131 | |       ... | ${dut1_to_tg_ip6} | ${prefix6}
 132 | |       ... | ${dut2_node} | ${dut2_to_dut1}
 133 | |       ... | ${dut2_to_dut1_ip6} | ${prefix6}
 134 | |       ... | ${dut2_node} | ${dut2_to_tg}
 135 | |       ... | ${dut2_to_tg_ip6} | ${prefix6}
 136 | | And   VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip6}
 137 | | And   VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip6}
 138 | | And   Add Arp On Dut | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip6}
 139 | |       ... | ${tg_to_dut2_mac}
 140 | | And   Add Arp On Dut | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip6}
 141 | |       ... | ${tg_to_dut1_mac}
 142 | | When Set up Lisp topology
 143 | |      ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
 144 | |      ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
 145 | |      ... | ${duts_locator_set} | ${dut1_ip6_eid} | ${dut2_ip6_eid}
 146 | |      ... | ${dut1_to_dut2_ip6_static_adjacency}
 147 | |      ... | ${dut2_to_dut1_ip6_static_adjacency}
 148 | | Then Send Packet And Check Headers
 149 | |      ... | ${tg_node} | ${tg1_ip6} | ${tg2_ip6}
 150 | |      ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
 151 | |      ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 152 | | And Send Packet And Check Headers
 153 | |      ... | ${tg_node} | ${tg2_ip6} | ${tg1_ip6}
 154 | |      ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 155 | |      ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 156 | | When Change Lisp Configuration | ${dut1_node} | ${dut2_node}
 157 | |      ... | ${dut1_to_dut2} | ${dut2_to_dut1} | ${dut1_to_dut2_mac}
 158 | |      ... | ${dut2_to_dut1_mac} | ${dut1_to_dut2_ip6}
 159 | |      ... | ${dut2_to_dut1_ip6_reconf} | ${prefix6}
 160 | |      ... | ${dut1_to_dut2_ip6_static_adjacency}
 161 | |      ... | ${dut1_to_dut2_ip6_static_adjacency_reconf}
 162 | | Then Send Packet And Check Headers
 163 | |      ... | ${tg_node} | ${tg1_ip6} | ${tg2_ip6}
 164 | |      ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
 165 | |      ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 166 | | And Send Packet And Check Headers
 167 | |      ... | ${tg_node} | ${tg2_ip6} | ${tg1_ip6}
 168 | |      ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 169 | |      ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 170
 171 | TC03: DUT1 and DUT2 route IPv4 bidirectionally over LISPoIPv6 tunnel
 172 | | [Documentation]
 173 | | ... | [Top] TG-DUT1-DUT2-TG. \
 174 | | ... | [Enc] Eth-IPv6-LISP-IPv4-ICMPv4 on DUT1-DUT2, Eth-IPv4-ICMPv4 on
 175 | | ... | TG-DUTn.
 176 | | ... | [Cfg] On DUT1 and DUT2 configure IPv6 LISP static adjacencies.
 177 | | ... | [Ver] Make TG send ICMPv4 Echo Req between its interfaces across both
 178 | | ... | DUTs and LISP tunnel between them; verify IPv4 headers on received
 179 | | ... | packets are correct.
 180 | | ... | [Cfg2] Reconf LISP.
 181 | | ... | [Ver2] Verify packets are received again via LISP tunnel.
 182 | | ... | [Ref] RFC6830.
 183 | | Given Path for 3-node testing is set
 184 | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
 185 | | And   Interfaces in 3-node path are up
 186 | | And   IP addresses are set on interfaces
 187 | |       ... | ${dut1_node} | ${dut1_to_dut2}
 188 | |       ... | ${dut1_to_dut2_ip4o6} | ${dut_prefix4o6}
 189 | |       ... | ${dut1_node} | ${dut1_to_tg}
 190 | |       ... | ${dut1_to_tg_ip4o6} | ${tg_prefix4o6}
 191 | |       ... | ${dut2_node} | ${dut2_to_dut1}
 192 | |       ... | ${dut2_to_dut1_ip4o6} | ${dut_prefix4o6}
 193 | |       ... | ${dut2_node} | ${dut2_to_tg}
 194 | |       ... | ${dut2_to_tg_ip4o6} | ${tg_prefix4o6}
 195 | | And   VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip4o6}
 196 | | And   VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip4o6}
 197 | | And   Add Arp On Dut | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip4o6}
 198 | |       ... | ${tg_to_dut2_mac}
 199 | | And   Add Arp On Dut | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip4o6}
 200 | |       ... | ${tg_to_dut1_mac}
 201 | | When Set up Lisp topology
 202 | |      ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
 203 | |      ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
 204 | |      ... | ${duts_locator_set} | ${dut1_ip4o6_eid} | ${dut2_ip4o6_eid}
 205 | |      ... | ${dut1_ip4o6_static_adjacency} | ${dut2_ip4o6_static_adjacency}
 206 | | Then Send Packet And Check Headers
 207 | |      ... | ${tg_node} | ${tg1_ip4o6} | ${tg2_ip4o6}
 208 | |      ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
 209 | |      ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 210 | | And Send Packet And Check Headers
 211 | |      ... | ${tg_node} | ${tg2_ip4o6} | ${tg1_ip4o6}
 212 | |      ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 213 | |      ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 214 | | When Change Lisp Configuration | ${dut1_node} | ${dut2_node}
 215 | |      ... | ${dut1_to_dut2} | ${dut2_to_dut1} | ${dut1_to_dut2_mac}
 216 | |      ... | ${dut2_to_dut1_mac} | ${dut1_to_dut2_ip4o6}
 217 | |      ... | ${dut2_to_dut1_ip4o6_reconf} | ${dut_prefix4o6}
 218 | |      ... | ${dut1_ip4o6_static_adjacency}
 219 | |      ... | ${dut1_ip4o6_static_adjacency_reconf}
 220 | | Then Send Packet And Check Headers
 221 | |      ... | ${tg_node} | ${tg1_ip4o6} | ${tg2_ip4o6}
 222 | |      ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
 223 | |      ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 224 | | And Send Packet And Check Headers
 225 | |      ... | ${tg_node} | ${tg2_ip4o6} | ${tg1_ip4o6}
 226 | |      ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 227 | |      ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 228
 229 | TC04: DUT1 and DUT2 route IPv6 bidirectionally over LISPoIPv4 tunnel
 230 | | [Documentation]
 231 | | ... | [Top] TG-DUT1-DUT2-TG. \
 232 | | ... | [Enc] Eth-IPv4-LISP-IPv6-ICMPv6 on DUT1-DUT2, Eth-IPv6-ICMPv6 on
 233 | | ... | TG-DUTn.
 234 | | ... | [Cfg] On DUT1 and DUT2 configure IPv4 LISP static adjacencies.
 235 | | ... | [Ver] Make TG send ICMPv6 Echo Req between its interfaces across both
 236 | | ... | DUTs and LISP tunnel between them; verify IPv4 headers on received
 237 | | ... | packets are correct.
 238 | | ... | [Cfg2] Reconf LISP.
 239 | | ... | [Ver2] Verify packets are received again via LISP tunnel.
 240 | | ... | [Ref] RFC6830.
 241 | | Given Path for 3-node testing is set
 242 | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
 243 | | And   Interfaces in 3-node path are up
 244 | | And   IP addresses are set on interfaces
 245 | |       ... | ${dut1_node} | ${dut1_to_dut2}
 246 | |       ... | ${dut1_to_dut2_ip6o4} | ${dut_prefix6o4}
 247 | |       ... | ${dut1_node} | ${dut1_to_tg}
 248 | |       ... | ${dut1_to_tg_ip6o4} | ${tg_prefix6o4}
 249 | |       ... | ${dut2_node} | ${dut2_to_dut1}
 250 | |       ... | ${dut2_to_dut1_ip6o4} | ${dut_prefix6o4}
 251 | |       ... | ${dut2_node} | ${dut2_to_tg}
 252 | |       ... | ${dut2_to_tg_ip6o4} | ${tg_prefix6o4}
 253 | | And   VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip6o4}
 254 | | And   VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip6o4}
 255 | | And   Add Arp On Dut | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip6o4}
 256 | |       ... | ${tg_to_dut2_mac}
 257 | | And   Add Arp On Dut | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip6o4}
 258 | |       ... | ${tg_to_dut1_mac}
 259 | | When Set up Lisp topology
 260 | |      ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
 261 | |      ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
 262 | |      ... | ${duts_locator_set} | ${dut1_ip6o4_eid} | ${dut2_ip6o4_eid}
 263 | |      ... | ${dut1_ip6o4_static_adjacency} | ${dut2_ip6o4_static_adjacency}
 264 | | Then Send Packet And Check Headers
 265 | |      ... | ${tg_node} | ${tg1_ip6o4} | ${tg2_ip6o4}
 266 | |      ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
 267 | |      ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 268 | | And Send Packet And Check Headers
 269 | |      ... | ${tg_node} | ${tg2_ip6o4} | ${tg1_ip6o4}
 270 | |      ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 271 | |      ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 272 | | When Change Lisp Configuration | ${dut1_node} | ${dut2_node}
 273 | |      ... | ${dut1_to_dut2} | ${dut2_to_dut1} | ${dut1_to_dut2_mac}
 274 | |      ... | ${dut2_to_dut1_mac} | ${dut1_to_dut2_ip6o4}
 275 | |      ... | ${dut2_to_dut1_ip6o4_reconf} | ${dut_prefix6o4}
 276 | |      ... | ${dut1_ip6o4_static_adjacency}
 277 | |      ... | ${dut1_ip6o4_static_adjacency_reconf}
 278 | | Then Send Packet And Check Headers
 279 | |      ... | ${tg_node} | ${tg1_ip6o4} | ${tg2_ip6o4}
 280 | |      ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
 281 | |      ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 282 | | And Send Packet And Check Headers
 283 | |      ... | ${tg_node} | ${tg2_ip6o4} | ${tg1_ip6o4}
 284 | |      ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 285 | |      ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 286
 287 | TC05: DUT1 and DUT2 route IPv4 over LISPoIPv4 tunnel after disable-enable
 288 | | [Documentation]
 289 | | ... | [Top] TG-DUT1-DUT2-TG. \
 290 | | ... | [Enc] Eth-IPv4-LISP-IPv4-ICMPv4 on DUT1-DUT2, Eth-IPv4-ICMPv4 on
 291 | | ... | TG-DUTn.
 292 | | ... | [Cfg1] On DUT1 and DUT2 configure IPv4 LISP static adjacencies.
 293 | | ... | [Ver1] Make TG send ICMPv4 Echo Req between its interfaces across
 294 | | ... | both DUTs and LISP tunnel between them; verify IPv4 headers on
 295 | | ... | received packets are correct.
 296 | | ... | [Cfg2] Disable LISP.
 297 | | ... | [Ver2] Verify packets are not received via LISP tunnel.
 298 | | ... | [Cfg3] Re-enable LISP.
 299 | | ... | [Ver3] Verify packets are received again via LISP tunnel.
 300 | | ... | [Ref] RFC6830.
 301 | | Given Path for 3-node testing is set
 302 | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
 303 | | And   Interfaces in 3-node path are up
 304 | | And   IP addresses are set on interfaces
 305 | |       ... | ${dut1_node} | ${dut1_to_dut2}
 306 | |       ... | ${dut1_to_dut2_ip4} | ${prefix4}
 307 | |       ... | ${dut1_node} | ${dut1_to_tg}
 308 | |       ... | ${dut1_to_tg_ip4} | ${prefix4}
 309 | |       ... | ${dut2_node} | ${dut2_to_dut1}
 310 | |       ... | ${dut2_to_dut1_ip4} | ${prefix4}
 311 | |       ... | ${dut2_node} | ${dut2_to_tg}
 312 | |       ... | ${dut2_to_tg_ip4} | ${prefix4}
 313 | | And   VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip4}
 314 | | And   VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip4}
 315 | | And   Add Arp On Dut | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip4}
 316 | |       ... | ${tg_to_dut2_mac}
 317 | | And   Add Arp On Dut | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip4}
 318 | |       ... | ${tg_to_dut1_mac}
 319 | | When Set up Lisp topology
 320 | |      ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
 321 | |      ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
 322 | |      ... | ${duts_locator_set} | ${dut1_ip4_eid} | ${dut2_ip4_eid}
 323 | |      ... | ${dut1_to_dut2_ip4_static_adjacency}
 324 | |      ... | ${dut2_to_dut1_ip4_static_adjacency}
 325 | | Then Send Packet And Check Headers
 326 | |      ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4}
 327 | |      ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
 328 | |      ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 329 | | And Send Packet And Check Headers
 330 | |      ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4}
 331 | |      ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 332 | |      ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 333 | | When Disable Lisp | ${dut1_node}
 334 | | Then Send packet from Port to Port should failed
 335 | |      ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4}
 336 | |      ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
 337 | |      ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 338 | | And Send packet from Port to Port should failed
 339 | |      ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4}
 340 | |      ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 341 | |      ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 342 | | When Enable Lisp | ${dut1_node}
 343 | | And Vpp Add Lisp Adjacency | ${dut1_node}
 344 | |     ... | ${dut1_to_dut2_ip4_static_adjacency['vni']}
 345 | |     ... | ${dut1_to_dut2_ip4_static_adjacency['deid']}
 346 | |     ... | ${dut1_to_dut2_ip4_static_adjacency['prefix']}
 347 | |     ... | ${dut1_to_dut2_ip4_static_adjacency['seid']}
 348 | |     ... | ${dut1_to_dut2_ip4_static_adjacency['prefix']}
 349 | | And Vpp Add Lisp Adjacency | ${dut2_node}
 350 | |     ... | ${dut2_to_dut1_ip4_static_adjacency['vni']}
 351 | |     ... | ${dut2_to_dut1_ip4_static_adjacency['deid']}
 352 | |     ... | ${dut2_to_dut1_ip4_static_adjacency['prefix']}
 353 | |     ... | ${dut2_to_dut1_ip4_static_adjacency['seid']}
 354 | |     ... | ${dut2_to_dut1_ip4_static_adjacency['prefix']}
 355 | | Then Wait Until Keyword Succeeds | 2x | 5s | Send Packet And Check Headers
 356 | |      ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4}
 357 | |      ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
 358 | |      ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 359 | | And Wait Until Keyword Succeeds | 2x | 5s | Send Packet And Check Headers
 360 | |      ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4}
 361 | |      ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 362 | |      ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}