diff options
Diffstat (limited to 'tests/vpp/func/ip4')
| -rw-r--r-- | tests/vpp/func/ip4/eth2p-ethip4-ip4basevrf-func.robot | 396 |
1 files changed, 0 insertions, 396 deletions
diff --git a/tests/vpp/func/ip4/eth2p-ethip4-ip4basevrf-func.robot b/tests/vpp/func/ip4/eth2p-ethip4-ip4basevrf-func.robot deleted file mode 100644 index da2128f0de..0000000000 --- a/tests/vpp/func/ip4/eth2p-ethip4-ip4basevrf-func.robot +++ /dev/null @@ -1,396 +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/ip/ip6.robot -| Resource | resources/libraries/robot/l2/l2_traffic.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 -| ... -| Force Tags | HW_ENV | VM_ENV | 3_NODE_DOUBLE_LINK_TOPO | SKIP_VPP_PATCH -| ... -| Test Setup | Set up functional test -| ... -| Test Teardown | Tear down functional test -| ... -| Documentation | *Vpn routed forwarding - baseline IPv4* -| ... | *[Top] Network Topologies:* TG=DUT1=DUT2=TG 3-node topology with two -| ... | links in between nodes. -| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-ICMPv4 for L2 switching of -| ... | IPv4. -| ... | *[Cfg] DUT configuration:* Each DUT is configured with two VRF tables; -| ... | Separation of traffic is tested by IP packets; Basic ARP and ROUTES are -| ... | set on DUT nodes; IP addresses are set on DUT interfaces. -| ... | *[Ver] TG verification:* Test ICMPv4 Echo Request packets -| ... | are sent by TG on link to DUT1, DUT2 or back to TG; On receipt TG -| ... | verifies packets for correctness and their IPv4 src-addr, dst-addr, -| ... | and MAC addresses. -| ... | *[Ref] Applicable standard specifications:* - -*** Variables *** -| ${fib_table_1}= | 9 -| ${fib_table_2}= | 99 - -| ${dut1_to_tg_ip1}= | 10.0.0.3 -| ${dut1_to_tg_ip2}= | 10.0.0.4 -| ${dut2_to_tg_ip1}= | 30.0.0.3 -| ${dut2_to_tg_ip2}= | 30.0.0.4 - -| ${dut1_to_dut2_ip1}= | 20.0.0.1 -| ${dut1_to_dut2_ip2}= | 20.0.0.2 -| ${dut2_to_dut1_ip1}= | 20.0.0.3 -| ${dut2_to_dut1_ip2}= | 20.0.0.4 - -| ${tg_dut1_ip1}= | 10.0.0.1 -| ${tg_dut1_ip2}= | 10.0.0.2 -| ${tg_dut2_ip1}= | 30.0.0.1 -| ${tg_dut2_ip2}= | 30.0.0.2 - -| ${ip_prefix}= | 24 - -*** Test Cases *** -| TC01: TG packets routed to DUT ingress interface, VPP configured with two VRFs -| | [Documentation] -| | ... | [Top] TG=DUT1=DUT2=TG -| | ... | [Enc] Eth-IPv4-ICMPv4. -| | ... | [Cfg] DUT1 and DUT2 are both configured with two fib tables. Each -| | ... | table is assigned to 2 interfaces to separate the traffic. Interfaces -| | ... | are configured with IP addresses from *Variables*. On every ingress -| | ... | and egress port on DUT is configured ARP and each DUT is configured -| | ... | with one route. -| | ... | [Ver] Packet is send from TG->DUT1-if1 to DUT1->TG-if1 and from -| | ... | TG->DUT1-if2 to DUT1->TG-if2 and checked if arrived. -| | Given Configure path in double-link 3-node circular topology -| | ... | ${nodes['TG']} | ${nodes['DUT1']} -| | ... | ${nodes['DUT2']} | ${nodes['TG']} -| | And Set interfaces in double-link 3-node circular topology up -| | When Setup Env - 2xVRF Each Node -| | Then Send ICMP echo request and verify answer | ${tg_node} -| | ... | ${tg_to_dut1_if1} | ${dut1_to_tg_if1_mac} -| | ... | ${tg_to_dut1_if1_mac} | ${dut1_to_tg_ip1} | ${tg_dut1_ip1} | 5 -| | And Send ICMP echo request and verify answer | ${tg_node} -| | ... | ${tg_to_dut1_if2} | ${dut1_to_tg_if2_mac} -| | ... | ${tg_to_dut1_if2_mac} | ${dut1_to_tg_ip2} | ${tg_dut1_ip2} | 5 - -| TC02: TG packets routed to DUT egress interface, VPP configured with two VRFs -| | [Documentation] -| | ... | [Top] TG=DUT1=DUT2=TG -| | ... | [Enc] Eth-IPv4-ICMPv4. -| | ... | [Cfg] DUT1 and DUT2 are both configured with two fib tables. Each -| | ... | table is assigned to 2 interfaces to separate the traffic. Interfaces -| | ... | are configured with IP addresses from *Variables*. On every ingress -| | ... | and egress port on DUT is configured ARP and each DUT is configured -| | ... | with one route. -| | ... | [Ver] Packet is send from TG->DUT1-if1 to DUT1->DUT2-if1 and from -| | ... | TG->DUT1-if2 to DUT1->DUT2-if2 and checked if arrived. -| | Given Configure path in double-link 3-node circular topology -| | ... | ${nodes['TG']} | ${nodes['DUT1']} -| | ... | ${nodes['DUT2']} | ${nodes['TG']} -| | And Set interfaces in double-link 3-node circular topology up -| | When Setup Env - 2xVRF Each Node -| | Then Send ICMP echo request and verify answer | ${tg_node} | ${tg_to_dut1_if1} -| | ... | ${dut1_to_tg_if1_mac} | ${tg_to_dut1_if1_mac} -| | ... | ${dut1_to_dut2_ip1} | ${tg_dut1_ip1} | 5 -| | And Send ICMP echo request and verify answer | ${tg_node} | ${tg_to_dut1_if2} -| | ... | ${dut1_to_tg_if2_mac} | ${tg_to_dut1_if2_mac} -| | ... | ${dut1_to_dut2_ip2} | ${tg_dut1_ip2} | 5 - -| TC03: TG packets routed to DUT2 ingress interface through DUT1, VPP configured with two VRFs -| | [Documentation] -| | ... | [Top] TG=DUT1=DUT2=TG -| | ... | [Enc] Eth-IPv4-ICMPv4. -| | ... | [Cfg] DUT1 and DUT2 are both configured with two fib tables. Each -| | ... | table is assigned to 2 interfaces to separate the traffic. Interfaces -| | ... | are configured with IP addresses from *Variables*. On every ingress -| | ... | and egress port on DUT is configured ARP and each DUT is configured -| | ... | with one route. -| | ... | [Ver] Packet is send from TG->DUT1-if1 to DUT2->DUT1-if1 and from -| | ... | TG->DUT1-if2 to DUT2->DUT1-if2 and checked if arrived. -| | Given Configure path in double-link 3-node circular topology -| | ... | ${nodes['TG']} | ${nodes['DUT1']} -| | ... | ${nodes['DUT2']} | ${nodes['TG']} -| | And Set interfaces in double-link 3-node circular topology up -| | When Setup Env - 2xVRF Each Node -| | Then Send ICMP echo request and verify answer | ${tg_node} | ${tg_to_dut1_if1} -| | ... | ${dut1_to_tg_if1_mac} | ${tg_to_dut1_if1_mac} -| | ... | ${dut2_to_dut1_ip1} | ${tg_dut1_ip1} | 5 -| | And Send ICMP echo request and verify answer | ${tg_node} | ${tg_to_dut1_if2} -| | ... | ${dut1_to_tg_if2_mac} | ${tg_to_dut1_if2_mac} -| | ... | ${dut2_to_dut1_ip2} | ${tg_dut1_ip2} | 5 - -| TC04: TG packets routed to DUT2 egress interface through DUT1, VPP configured with two VRFs -| | [Documentation] -| | ... | [Top] TG=DUT1=DUT2=TG -| | ... | [Enc] Eth-IPv4-ICMPv4. -| | ... | [Cfg] DUT1 and DUT2 are both configured with two fib tables. Each -| | ... | table is assigned to 2 interfaces to separate the traffic. Interfaces -| | ... | are configured with IP addresses from *Variables*. On every ingress -| | ... | and egress port on DUT is configured ARP and each DUT is configured -| | ... | with one route. -| | ... | [Ver] Packet is send from TG->DUT1-if1 to DUT2->TG-if1 and from -| | ... | TG->DUT1-if2 to DUT2->TG-if2 and checked if arrived. -| | Given Configure path in double-link 3-node circular topology -| | ... | ${nodes['TG']} | ${nodes['DUT1']} -| | ... | ${nodes['DUT2']} | ${nodes['TG']} -| | And Set interfaces in double-link 3-node circular topology up -| | When Setup Env - 2xVRF Each Node -| | Then Send ICMP echo request and verify answer | ${tg_node} | ${tg_to_dut1_if1} -| | ... | ${dut1_to_tg_if1_mac} | ${tg_to_dut1_if1_mac} -| | ... | ${dut2_to_tg_ip1} | ${tg_dut1_ip1} | 5 -| | And Send ICMP echo request and verify answer | ${tg_node} | ${tg_to_dut1_if2} -| | ... | ${dut1_to_tg_if2_mac} | ${tg_to_dut1_if2_mac} -| | ... | ${dut2_to_tg_ip2} | ${tg_dut1_ip2} | 5 - -| TC05: TG packets routed to TG through DUT1 and DUT2, VPP configured with two VRFs -| | [Documentation] -| | ... | [Top] TG=DUT1=DUT2=TG -| | ... | [Enc] Eth-IPv4-ICMPv4. -| | ... | [Cfg] DUT1 and DUT2 are both configured with two fib tables. Each -| | ... | table is assigned to 2 interfaces to separate the traffic. Interfaces -| | ... | are configured with IP addresses from *Variables*. On every ingress -| | ... | and egress port on DUT is configured ARP and each DUT is configured -| | ... | with one route. -| | ... | [Ver] Packet is send from TG->DUT1-if1 to TG->DUT2-if1 and from -| | ... | TG->DUT1-if2 to TG->DUT2-if2 and checked if arrived. -| | Given Configure path in double-link 3-node circular topology -| | ... | ${nodes['TG']} | ${nodes['DUT1']} -| | ... | ${nodes['DUT2']} | ${nodes['TG']} -| | And Set interfaces in double-link 3-node circular topology up -| | When Setup Env - 2xVRF Each Node -| | Then Send packet and verify headers | ${tg_node} | ${tg_dut1_ip1} -| | ... | ${tg_dut2_ip1} | ${tg_to_dut1_if1} | ${tg_to_dut1_if1_mac} -| | ... | ${dut1_to_tg_if1_mac} | ${tg_to_dut2_if1} | ${dut2_to_tg_if1_mac} -| | ... | ${tg_to_dut2_if1_mac} -| | And Send packet and verify headers | ${tg_node} -| | ... | ${tg_dut1_ip2} | ${tg_dut2_ip2} | ${tg_to_dut1_if2} -| | ... | ${tg_to_dut1_if2_mac} | ${dut1_to_tg_if2_mac} | ${tg_to_dut2_if2} -| | ... | ${dut2_to_tg_if2_mac} | ${tg_to_dut2_if2_mac} - -| TC06: TG packets not routed to DUT ingress interface in different VRF, VPP configured with two VRFs -| | [Documentation] -| | ... | [Top] TG=DUT1=DUT2=TG -| | ... | [Enc] Eth-IPv4-ICMPv4. -| | ... | [Cfg] DUT1 and DUT2 are both configured with two fib tables. Each -| | ... | table is assigned to 2 interfaces to separate the traffic. Interfaces -| | ... | are configured with IP addresses from *Variables*. On every ingress -| | ... | and egress port on DUT is configured ARP and each DUT is configured -| | ... | with one route. -| | ... | [Ver] Packet is send from TG->DUT1-if1 to DUT1->TG-if2 where it -| | ... | should not arrive. -| | [Tags] | SKIP_PATCH -| | Given Configure path in double-link 3-node circular topology -| | ... | ${nodes['TG']} | ${nodes['DUT1']} -| | ... | ${nodes['DUT2']} | ${nodes['TG']} -| | And Set interfaces in double-link 3-node circular topology up -| | When Setup Env - 2xVRF Each Node -| | Then Run Keyword And Expect Error | ICMP echo Rx timeout -| | ... | Send ICMP echo request and verify answer -| | ... | ${tg_node} | ${tg_to_dut1_if1} -| | ... | ${dut1_to_tg_if1_mac} | ${tg_to_dut1_if1_mac} -| | ... | ${dut1_to_tg_ip2} | ${tg_dut1_ip1} | 5 - -| TC07: TG packets not routed to DUT egress interface in different VRF, VPP configured with two VRFs -| | [Documentation] -| | ... | [Top] TG=DUT1=DUT2=TG -| | ... | [Enc] Eth-IPv4-ICMPv4. -| | ... | [Cfg] DUT1 and DUT2 are both configured with two fib tables. Each -| | ... | table is assigned to 2 interfaces to separate the traffic. Interfaces -| | ... | are configured with IP addresses from *Variables*. On every ingress -| | ... | and egress port on DUT is configured ARP and each DUT is configured -| | ... | with one route. -| | ... | [Ver] Packet is send from TG->DUT1-if1 to DUT1->DUT2-if2 where it -| | ... | should not arrive. -| | [Tags] | SKIP_PATCH -| | Given Configure path in double-link 3-node circular topology -| | ... | ${nodes['TG']} | ${nodes['DUT1']} -| | ... | ${nodes['DUT2']} | ${nodes['TG']} -| | And Set interfaces in double-link 3-node circular topology up -| | When Setup Env - 2xVRF Each Node -| | Then Run Keyword And Expect Error | ICMP echo Rx timeout -| | ... | Send ICMP echo request and verify answer -| | ... | ${tg_node} | ${tg_to_dut1_if1} -| | ... | ${dut1_to_tg_if1_mac} | ${tg_to_dut1_if1_mac} -| | ... | ${dut1_to_dut2_ip2} | ${tg_dut1_ip1} | 5 - -| TC08: TG packets not routed to DUT2 ingress interface in different VRF through DUT1, VPP configured with two VRFs -| | [Documentation] -| | ... | [Top] TG=DUT1=DUT2=TG -| | ... | [Enc] Eth-IPv4-ICMPv4. -| | ... | [Cfg] DUT1 and DUT2 are both configured with two fib tables. Each -| | ... | table is assigned to 2 interfaces to separate the traffic. Interfaces -| | ... | are configured with IP addresses from *Variables*. On every ingress -| | ... | and egress port on DUT is configured ARP and each DUT is configured -| | ... | with one route. -| | ... | [Ver] Packet is send from TG->DUT1-if1 to DUT2->DUT1-if2 where it -| | ... | should not arrive. -| | [Tags] | SKIP_PATCH -| | Given Configure path in double-link 3-node circular topology -| | ... | ${nodes['TG']} | ${nodes['DUT1']} -| | ... | ${nodes['DUT2']} | ${nodes['TG']} -| | And Set interfaces in double-link 3-node circular topology up -| | When Setup Env - 2xVRF Each Node -| | Then Run Keyword And Expect Error | ICMP echo Rx timeout -| | ... | Send ICMP echo request and verify answer -| | ... | ${tg_node} | ${tg_to_dut1_if1} -| | ... | ${dut1_to_tg_if1_mac} | ${tg_to_dut1_if1_mac} -| | ... | ${dut2_to_dut1_ip2} | ${tg_dut1_ip1} | 5 - -| TC09: TG packets not routed to DUT2 egress interface in different VRF through DUT1, VPP configured with two VRFs -| | [Documentation] -| | ... | [Top] TG=DUT1=DUT2=TG -| | ... | [Enc] Eth-IPv4-ICMPv4. -| | ... | [Cfg] DUT1 and DUT2 are both configured with two fib tables. Each -| | ... | table is assigned to 2 interfaces to separate the traffic. Interfaces -| | ... | are configured with IP addresses from *Variables*. On every ingress -| | ... | and egress port on DUT is configured ARP and each DUT is configured -| | ... | with one route. -| | ... | [Ver] Packet is send from TG->DUT1-if1 to DUT2->TG-if2 where it -| | ... | should not arrive. -| | [Tags] | SKIP_PATCH -| | Given Configure path in double-link 3-node circular topology -| | ... | ${nodes['TG']} | ${nodes['DUT1']} -| | ... | ${nodes['DUT2']} | ${nodes['TG']} -| | And Set interfaces in double-link 3-node circular topology up -| | When Setup Env - 2xVRF Each Node -| | Then Run Keyword And Expect Error | ICMP echo Rx timeout -| | ... | Send ICMP echo request and verify answer -| | ... | ${tg_node} | ${tg_to_dut1_if1} -| | ... | ${dut1_to_tg_if1_mac} | ${tg_to_dut1_if1_mac} -| | ... | ${dut2_to_tg_ip2} | ${tg_dut1_ip1} | 5 - -| TC10: TG packets not routed to TG in different VRF through DUT1 and DUT2, VPP configured with two VRFs -| | [Documentation] -| | ... | [Top] TG=DUT1=DUT2=TG. -| | ... | [Enc] Eth-IPv4-ICMPv4. -| | ... | [Cfg] DUT1 and DUT2 are both configured with two fib tables. Each -| | ... | table is assigned to 2 interfaces to separate the traffic. Interfaces -| | ... | are configured with IP addresses from *Variables*. On every ingress -| | ... | and egress port on DUT is configured ARP and each DUT is configured -| | ... | with one route. -| | ... | [Ver] Packet is send from TG->DUT1-if1 to TG->DUT2-if2 where it -| | ... | should not arrive. -| | [Tags] | SKIP_PATCH -| | Given Configure path in double-link 3-node circular topology -| | ... | ${nodes['TG']} | ${nodes['DUT1']} -| | ... | ${nodes['DUT2']} | ${nodes['TG']} -| | And Set interfaces in double-link 3-node circular topology up -| | When Setup Env - 2xVRF Each Node -| | Then Run Keyword And Expect Error | ICMP echo Rx timeout -| | ... | Send packet and verify headers | ${tg_node} | ${tg_dut1_ip1} -| | ... | ${tg_dut2_ip2} | ${tg_to_dut1_if1} -| | ... | ${tg_to_dut1_if1_mac} | ${dut1_to_tg_if1_mac} | ${tg_to_dut2_if2} -| | ... | ${dut2_to_tg_if2_mac} | ${tg_to_dut2_if2_mac} - -*** Keywords *** -| Setup Env - 2xVRF Each Node -| | [Documentation] -| | ... | Environment is set up with 2 fib tables on each DUT. DUT1-TG-IF1 and \ -| | ... | DUT1-DUT2-IF1 are assigned to FIB1, and DUT1-TG-IF2 and DUT1-DUT2-IF2 -| | ... | are assigned to FIB2 (the some done on DUT2, just opposite). IP -| | ... | addresses are subsequently set on interfaces, and ARP is set for -| | ... | neighbors. The last setting is route for each fib table. -| | ... -| | And Add fib table | ${dut1_node} | ${fib_table_1} -| | And Add fib table | ${dut1_node} | ${fib_table_2} -| | And Add fib table | ${dut2_node} | ${fib_table_1} -| | And Add fib table | ${dut2_node} | ${fib_table_2} -| | And Vpp Route Add | ${dut1_node} | ${tg_dut2_ip1} | ${ip_prefix} -| | ... | vrf=${fib_table_1} | interface=${dut1_to_dut2_if1} -| | ... | gateway=${dut1_to_dut2_ip2} | multipath=${True} -| | And Vpp Route Add | ${dut1_node} | ${tg_dut2_ip2} | ${ip_prefix} -| | ... | vrf=${fib_table_2} | interface=${dut1_to_dut2_if2} -| | ... | gateway=${dut1_to_dut2_ip2} | multipath=${True} -| | And Vpp Route Add | ${dut2_node} | ${tg_dut1_ip1} | ${ip_prefix} -| | ... | vrf=${fib_table_1} | interface=${dut2_to_dut1_if1} -| | ... | gateway=${dut2_to_dut1_ip1} | multipath=${True} -| | And Vpp Route Add | ${dut2_node} | ${tg_dut1_ip2} | ${ip_prefix} -| | ... | vrf=${fib_table_2} | interface=${dut2_to_dut1_if2} -| | ... | gateway=${dut2_to_dut1_ip2} | multipath=${True} - -| | Assign Interface To Fib Table -| | ... | ${dut1_node} | ${dut1_to_dut2_if1} | ${fib_table_1} -| | Assign Interface To Fib Table -| | ... | ${dut1_node} | ${dut1_to_dut2_if2} | ${fib_table_2} -| | Assign Interface To Fib Table -| | ... | ${dut1_node} | ${dut1_to_tg_if1} | ${fib_table_1} -| | Assign Interface To Fib Table -| | ... | ${dut1_node} | ${dut1_to_tg_if2} | ${fib_table_2} - -| | Assign Interface To Fib Table -| | ... | ${dut2_node} | ${dut2_to_dut1_if1} | ${fib_table_1} -| | Assign Interface To Fib Table -| | ... | ${dut2_node} | ${dut2_to_dut1_if2} | ${fib_table_2} -| | Assign Interface To Fib Table -| | ... | ${dut2_node} | ${dut2_to_tg_if1} | ${fib_table_1} -| | Assign Interface To Fib Table -| | ... | ${dut2_node} | ${dut2_to_tg_if2} | ${fib_table_2} - -| | And VPP Interface Set IP Address -| | ... | ${dut1_node} | ${dut1_to_tg_if1} | ${dut1_to_tg_ip1} | ${ip_prefix} -| | And VPP Interface Set IP Address -| | ... | ${dut1_node} | ${dut1_to_tg_if2} | ${dut1_to_tg_ip2} | ${ip_prefix} -| | And VPP Interface Set IP Address -| | ... | ${dut1_node} | ${dut1_to_dut2_if1} -| | ... | ${dut1_to_dut2_ip1} | ${ip_prefix} -| | And VPP Interface Set IP Address -| | ... | ${dut1_node} | ${dut1_to_dut2_if2} -| | ... | ${dut1_to_dut2_ip2} | ${ip_prefix} - -| | And VPP Interface Set IP Address -| | ... | ${dut2_node} | ${dut2_to_tg_if1} | ${dut2_to_tg_ip1} | ${ip_prefix} -| | And VPP Interface Set IP Address -| | ... | ${dut2_node} | ${dut2_to_tg_if2} | ${dut2_to_tg_ip2} | ${ip_prefix} -| | And VPP Interface Set IP Address -| | ... | ${dut2_node} | ${dut2_to_dut1_if1} -| | ... | ${dut2_to_dut1_ip1} | ${ip_prefix} -| | And VPP Interface Set IP Address -| | ... | ${dut2_node} | ${dut2_to_dut1_if2} -| | ... | ${dut2_to_dut1_ip2} | ${ip_prefix} - -| | And VPP Add IP Neighbor | ${dut1_node} | ${dut1_to_tg_if1} -| | ... | ${tg_dut1_ip1} | ${tg_to_dut1_if1_mac} -| | And VPP Add IP Neighbor | ${dut1_node} | ${dut1_to_dut2_if1} -| | ... | ${dut2_to_dut1_ip1} | ${dut2_to_dut1_if1_mac} -| | And VPP Add IP Neighbor | ${dut2_node} | ${dut2_to_tg_if1} -| | ... | ${tg_dut2_ip1} | ${tg_to_dut2_if1_mac} -| | And VPP Add IP Neighbor | ${dut2_node} | ${dut2_to_dut1_if1} -| | ... | ${dut1_to_dut2_ip1} | ${dut1_to_dut2_if1_mac} - -| | And VPP Add IP Neighbor | ${dut1_node} | ${dut1_to_tg_if2} -| | ... | ${tg_dut1_ip2} | ${tg_to_dut1_if2_mac} -| | And VPP Add IP Neighbor | ${dut1_node} | ${dut1_to_dut2_if2} -| | ... | ${dut2_to_dut1_ip2} | ${dut2_to_dut1_if2_mac} -| | And VPP Add IP Neighbor | ${dut2_node} | ${dut2_to_tg_if2} -| | ... | ${tg_dut2_ip2} | ${tg_to_dut2_if2_mac} -| | And VPP Add IP Neighbor | ${dut2_node} | ${dut2_to_dut1_if2} -| | ... | ${dut1_to_dut2_ip2} | ${dut1_to_dut2_if2_mac} - -| | And Vpp Route Add | ${dut1_node} | ${tg_dut2_ip1} | ${ip_prefix} -| | ... | gateway=${dut2_to_dut1_ip1} | interface=${dut1_to_dut2_if1} -| | ... | vrf=${fib_table_1} -| | And Vpp Route Add | ${dut2_node} | ${tg_dut1_ip1} | ${ip_prefix} -| | ... | gateway=${dut1_to_dut2_ip1} | interface=${dut2_to_dut1_if1} -| | ... | vrf=${fib_table_1} - -| | And Vpp Route Add | ${dut1_node} | ${tg_dut2_ip2} | ${ip_prefix} -| | ... | gateway=${dut2_to_dut1_ip2} | interface=${dut1_to_dut2_if2} -| | ... | vrf=${fib_table_2} -| | And Vpp Route Add | ${dut2_node} | ${tg_dut1_ip2} | ${ip_prefix} -| | ... | gateway=${dut1_to_dut2_ip2} | interface=${dut2_to_dut1_if2} -| | ... | vrf=${fib_table_2} |