X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=tests%2Fsuites%2Fvxlan%2Fvxlan_bd_untagged.robot;h=5ce93e04b6f69746b519ae68d6de3bec202a4734;hp=ecf2c55e33193423c7d0dcaa55c12d58ca6a17b6;hb=ca55b7289dab93e87bf2a6dff183c3478f085565;hpb=7dbda72563912b656bde2ee4b4611a0b284b933e

diff --git a/tests/suites/vxlan/vxlan_bd_untagged.robot b/tests/suites/vxlan/vxlan_bd_untagged.robot
index ecf2c55e33..5ce93e04b6 100644
--- a/tests/suites/vxlan/vxlan_bd_untagged.robot
+++ b/tests/suites/vxlan/vxlan_bd_untagged.robot
@@ -24,23 +24,341 @@
 | Test Teardown | Show Packet Trace on All DUTs | ${nodes}
 
 *** Variables ***
-| ${VNI}= | 23
-| ${BID}= | 23
+| ${vni_1}= | 23
+| ${vni_2}= | 35
+
+| ${bd_id1}= | 10
+| ${bd_id2}= | 20
+| ${bd_id3}= | 30
+| ${shg1}= | 1
+| ${shg2}= | 2
+
+| ${ip4_addr1}= | 172.16.0.1
+| ${ip4_addr2}= | 172.16.0.2
+| ${ip4_prefix}= | 24
+
+| ${ip6_addr1}= | 3ffe:64::1
+| ${ip6_addr2}= | 3ffe:64::2
+| ${ip6_prefix}= | 64
 
 *** Test Cases ***
-| VPP can pass IPv4 bidirectionally through VXLAN
+| VPP can pass IPv4 bidirectionally through VXLAN using bridge domain
+| | [Documentation] | Create VXLAN interface on both VPP nodes. Create one
+| | ...             | bridge domain (learning enabled) on both VPP nodes, add
+| | ...             | VXLAN interface and interface toward TG to bridge domains
+| | ...             | and check traffic bidirectionally.
 | | Given Path for 3-node testing is set
 | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
-| | And   Interfaces in 3-node path are up
-| | And   IP addresses are set on interfaces | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
-| |       ...                                | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
-| | ${dut1s_vxlan}= | When Create VXLAN interface     | ${dut1_node} | ${VNI}
-| |                 | ...  | ${dut1s_ip_address} | ${dut2s_ip_address}
-| |                   And  Interfaces are added to BD | ${dut1_node} | ${BID}
-| |                   ...  | ${dut1_to_tg} | ${dut1s_vxlan}
-| | ${dut2s_vxlan}= | And  Create VXLAN interface     | ${dut2_node} | ${VNI}
-| |                 | ...  | ${dut2s_ip_address} | ${dut1s_ip_address}
-| |                   And  Interfaces are added to BD | ${dut2_node} | ${BID}
-| |                   ...  | ${dut2_to_tg} | ${dut2s_vxlan}
+| | And Interfaces in 3-node path are up
+| | And IP addresses are set on interfaces | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
+| | ...                                    | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
+| | ${dut1s_vxlan}= | When Create VXLAN interface     | ${dut1_node} | ${vni_1}
+| |                 | ... | ${dut1s_ip_address} | ${dut2s_ip_address}
+| | And  Interfaces are added to BD | ${dut1_node} | ${bd_id1}
+| | ...                             | ${dut1_to_tg} | ${dut1s_vxlan}
+| | ${dut2s_vxlan}= | And Create VXLAN interface | ${dut2_node} | ${vni_1}
+| |                 | ... | ${dut2s_ip_address} | ${dut1s_ip_address}
+| | And  Interfaces are added to BD | ${dut2_node} | ${bd_id1}
+| | ...                             | ${dut2_to_tg} | ${dut2s_vxlan}
 | | Then Send and receive ICMPv4 bidirectionally
 | | ... | ${tg_node} | ${tg_to_dut1} | ${tg_to_dut2}
+
+| Vpp forwards ICMPv4 packets through VXLAN tunnels in the same split-horizon group of one L2 bridge domain
+| | [Documentation] | Create two VXLAN interfaces on both VPP nodes. Create one
+| | ...             | bridge domain (learning enabled) on the first VPP node,
+| | ...             | add VXLAN interfaces to the same split-horizon group of
+| | ...             | the bridge domain where interfaces toward TG are added to.
+| | ...             | Create two bridge domains (learning enabled) on the second
+| | ...             | VPP node and add one VXLAN interface and one interface
+| | ...             | toward TG to each of them. Check traffic bidirectionally.
+| | [Tags] | 3_NODE_DOUBLE_LINK_TOPO
+| | Given Path for 3-node BD-SHG testing is set | ${nodes['TG']}
+| | ...                                         | ${nodes['DUT1']}
+| | ...                                         | ${nodes['DUT2']}
+| | And Interfaces in 3-node BD-SHG testing are up
+| | And Set Interface Address | ${dut1_node} | ${dut1_to_dut2} | ${ip4_addr1}
+| | ...                       | ${ip4_prefix}
+| | And Set Interface Address | ${dut2_node} | ${dut2_to_dut1} | ${ip4_addr2}
+| | ...                       | ${ip4_prefix}
+| | And VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${ip4_addr2}
+| | And VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${ip4_addr1}
+| | ${dut1s_vxlan1}= | When Create VXLAN interface | ${dut1_node} | ${vni_1}
+| | | ...                                          | ${ip4_addr1} | ${ip4_addr2}
+| | ${dut1s_vxlan2}= | And Create VXLAN interface | ${dut1_node} | ${vni_2}
+| | | ...                                         | ${ip4_addr1} | ${ip4_addr2}
+| | ${dut2s_vxlan1}= | And Create VXLAN interface | ${dut2_node} | ${vni_1}
+| | | ...                                         | ${ip4_addr2} | ${ip4_addr1}
+| | ${dut2s_vxlan2}= | And Create VXLAN interface | ${dut2_node} | ${vni_2}
+| | | ...                                         | ${ip4_addr2} | ${ip4_addr1}
+| | And Set Interface State | ${dut1_node} | ${dut1s_vxlan1} | up
+| | And Set Interface State | ${dut1_node} | ${dut1s_vxlan2} | up
+| | And Set Interface State | ${dut2_node} | ${dut2s_vxlan1} | up
+| | And Set Interface State | ${dut2_node} | ${dut2s_vxlan2} | up
+| | And Vpp Node Interfaces Ready Wait | ${dut1_node}
+| | And Vpp Node Interfaces Ready Wait | ${dut2_node}
+| | And Bridge domain on DUT node is created | ${dut1_node} | ${bd_id1}
+| | And Interface is added to bridge domain | ${dut1_node} | ${dut1_to_tg_if1}
+| | ...                                     | ${bd_id1}
+| | And Interface is added to bridge domain | ${dut1_node} | ${dut1_to_tg_if2}
+| | ...                                     | ${bd_id1}
+| | And Interface is added to bridge domain | ${dut1_node} | ${dut1s_vxlan1}
+| | ...                                     | ${bd_id1} | ${shg1}
+| | And Interface is added to bridge domain | ${dut1_node} | ${dut1s_vxlan2}
+| | ...                                     | ${bd_id1} | ${shg1}
+| | And Bridge domain on DUT node is created | ${dut2_node} | ${bd_id2}
+| | And Interface is added to bridge domain | ${dut2_node} | ${dut2_to_tg_if1}
+| | ...                                     | ${bd_id2}
+| | And Interface is added to bridge domain | ${dut2_node} | ${dut2s_vxlan1}
+| | ...                                     | ${bd_id2}
+| | And Bridge domain on DUT node is created | ${dut2_node} | ${bd_id3}
+| | And Interface is added to bridge domain | ${dut2_node} | ${dut2_to_tg_if2}
+| | ...                                     | ${bd_id3}
+| | And Interface is added to bridge domain | ${dut2_node} | ${dut2s_vxlan2}
+| | ...                                     | ${bd_id3}
+| | Then Send and receive ICMPv4 bidirectionally | ${tg_node}
+| | ...                                          | ${tg_to_dut1_if1}
+| | ...                                          | ${tg_to_dut2_if1}
+| | And Send and receive ICMPv4 bidirectionally | ${tg_node}
+| | ...                                         | ${tg_to_dut1_if1}
+| | ...                                         | ${tg_to_dut2_if2}
+| | And Send and receive ICMPv4 bidirectionally | ${tg_node}
+| | ...                                         | ${tg_to_dut1_if2}
+| | ...                                         | ${tg_to_dut2_if1}
+| | And Send and receive ICMPv4 bidirectionally | ${tg_node}
+| | ...                                         | ${tg_to_dut1_if2}
+| | ...                                         | ${tg_to_dut2_if2}
+| | And Run Keyword And Expect Error | ICMP echo Rx timeout
+| | ...                              | Send and receive ICMPv4 bidirectionally
+| | | ...                            | ${tg_node} | ${tg_to_dut2_if1}
+| | | ...                            | ${tg_to_dut2_if2}
+
+| Vpp forwards ICMPv4 packets through VXLAN tunnels in different split-horizon groups of one L2 bridge domain
+| | [Documentation] | Create two VXLAN interfaces on both VPP nodes. Create one
+| | ...             | bridge domain (learning enabled) on the first VPP node,
+| | ...             | add VXLAN interfaces to different split-horizon groups of
+| | ...             | the bridge domain where interfaces toward TG are added to.
+| | ...             | Create two bridge domains (learning enabled) on the second
+| | ...             | VPP node and add one VXLAN interface and one interface
+| | ...             | toward TG to each of them. Check traffic bidirectionally.
+| | [Tags] | 3_NODE_DOUBLE_LINK_TOPO
+| | Given Path for 3-node BD-SHG testing is set | ${nodes['TG']}
+| | ...                                         | ${nodes['DUT1']}
+| | ...                                         | ${nodes['DUT2']}
+| | And Interfaces in 3-node BD-SHG testing are up
+| | And Set Interface Address | ${dut1_node} | ${dut1_to_dut2} | ${ip4_addr1}
+| | ...                       | ${ip4_prefix}
+| | And Set Interface Address | ${dut2_node} | ${dut2_to_dut1} | ${ip4_addr2}
+| | ...                       | ${ip4_prefix}
+| | And VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${ip4_addr2}
+| | And VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${ip4_addr1}
+| | ${dut1s_vxlan1}= | When Create VXLAN interface | ${dut1_node} | ${vni_1}
+| | | ...                                          | ${ip4_addr1} | ${ip4_addr2}
+| | ${dut1s_vxlan2}= | And Create VXLAN interface | ${dut1_node} | ${vni_2}
+| | | ...                                         | ${ip4_addr1} | ${ip4_addr2}
+| | ${dut2s_vxlan1}= | And Create VXLAN interface | ${dut2_node} | ${vni_1}
+| | | ...                                         | ${ip4_addr2} | ${ip4_addr1}
+| | ${dut2s_vxlan2}= | And Create VXLAN interface | ${dut2_node} | ${vni_2}
+| | | ...                                         | ${ip4_addr2} | ${ip4_addr1}
+| | And Set Interface State | ${dut1_node} | ${dut1s_vxlan1} | up
+| | And Set Interface State | ${dut1_node} | ${dut1s_vxlan2} | up
+| | And Set Interface State | ${dut2_node} | ${dut2s_vxlan1} | up
+| | And Set Interface State | ${dut2_node} | ${dut2s_vxlan2} | up
+| | And Vpp Node Interfaces Ready Wait | ${dut1_node}
+| | And Vpp Node Interfaces Ready Wait | ${dut2_node}
+| | And Bridge domain on DUT node is created | ${dut1_node} | ${bd_id1}
+| | And Interface is added to bridge domain | ${dut1_node} | ${dut1_to_tg_if1}
+| | ...                                     | ${bd_id1}
+| | And Interface is added to bridge domain | ${dut1_node} | ${dut1_to_tg_if2}
+| | ...                                     | ${bd_id1}
+| | And Interface is added to bridge domain | ${dut1_node} | ${dut1s_vxlan1}
+| | ...                                     | ${bd_id1} | ${shg1}
+| | And Interface is added to bridge domain | ${dut1_node} | ${dut1s_vxlan2}
+| | ...                                     | ${bd_id1} | ${shg2}
+| | And Bridge domain on DUT node is created | ${dut2_node} | ${bd_id2}
+| | And Interface is added to bridge domain | ${dut2_node} | ${dut2_to_tg_if1}
+| | ...                                     | ${bd_id2}
+| | And Interface is added to bridge domain | ${dut2_node} | ${dut2s_vxlan1}
+| | ...                                     | ${bd_id2}
+| | And Bridge domain on DUT node is created | ${dut2_node} | ${bd_id3}
+| | And Interface is added to bridge domain | ${dut2_node} | ${dut2_to_tg_if2}
+| | ...                                     | ${bd_id3}
+| | And Interface is added to bridge domain | ${dut2_node} | ${dut2s_vxlan2}
+| | ...                                     | ${bd_id3}
+| | Then Send and receive ICMPv4 bidirectionally | ${tg_node}
+| | ...                                          | ${tg_to_dut1_if1}
+| | ...                                          | ${tg_to_dut2_if1}
+| | And Send and receive ICMPv4 bidirectionally | ${tg_node}
+| | ...                                         | ${tg_to_dut1_if1}
+| | ...                                         | ${tg_to_dut2_if2}
+| | And Send and receive ICMPv4 bidirectionally | ${tg_node}
+| | ...                                         | ${tg_to_dut1_if2}
+| | ...                                         | ${tg_to_dut2_if1}
+| | And Send and receive ICMPv4 bidirectionally | ${tg_node}
+| | ...                                         | ${tg_to_dut1_if2}
+| | ...                                         | ${tg_to_dut2_if2}
+| | And Send and receive ICMPv4 bidirectionally | ${tg_node}
+| | ...                                         | ${tg_to_dut2_if1}
+| | ...                                         | ${tg_to_dut2_if2}
+
+| VPP can pass IPv6 bidirectionally through VXLAN using bridge domain
+| | [Documentation] | Create VXLAN interface on both VPP nodes. Create one
+| | ...             | bridge domain (learning enabled) on both VPP nodes, add
+| | ...             | VXLAN interface and interface toward TG to bridge domains
+| | ...             | and check traffic bidirectionally.
+| | [Tags] | 3_NODE_DOUBLE_LINK_TOPO
+| | Given Path for 3-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in 3-node path are up
+| | And Set Interface Address | ${dut1_node} | ${dut1_to_dut2} | ${ip6_addr1}
+| | ...                       | ${ip6_prefix}
+| | And Set Interface Address | ${dut2_node} | ${dut2_to_dut1} | ${ip6_addr2}
+| | ...                       | ${ip6_prefix}
+| | And VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${ip6_addr2}
+| | And VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${ip6_addr1}
+| | ${dut1s_vxlan}= | When Create VXLAN interface | ${dut1_node} | ${vni_1}
+| | | ...                                         | ${ip6_addr1} | ${ip6_addr2}
+| | And  Interfaces are added to BD | ${dut1_node} | ${bd_id1}
+| | ...                             | ${dut1_to_tg} | ${dut1s_vxlan}
+| | ${dut2s_vxlan}= | And Create VXLAN interface | ${dut2_node} | ${vni_1}
+| | | ...                                        | ${ip6_addr2} | ${ip6_addr1}
+| | And  Interfaces are added to BD | ${dut2_node} | ${bd_id1}
+| | ...                             | ${dut2_to_tg} | ${dut2s_vxlan}
+| | Then Send and receive ICMPv6 bidirectionally
+| | ... | ${tg_node} | ${tg_to_dut1} | ${tg_to_dut2}
+
+| Vpp forwards ICMPv6 packets through VXLAN tunnels in the same split-horizon group of one L2 bridge domain
+| | [Documentation] | Create two VXLAN interfaces on both VPP nodes. Create one
+| | ...             | bridge domain (learning enabled) on the first VPP node,
+| | ...             | add VXLAN interfaces to the same split-horizon group of
+| | ...             | the bridge domain where interfaces toward TG are added to.
+| | ...             | Create two bridge domains (learning enabled) on the second
+| | ...             | VPP node and add one VXLAN interface and one interface
+| | ...             | toward TG to each of them. Check traffic bidirectionally.
+| | [Tags] | 3_NODE_DOUBLE_LINK_TOPO | EXPECTED_FAILING
+| | Given Path for 3-node BD-SHG testing is set | ${nodes['TG']}
+| | ...                                         | ${nodes['DUT1']}
+| | ...                                         | ${nodes['DUT2']}
+| | And Interfaces in 3-node BD-SHG testing are up
+| | And Set Interface Address | ${dut1_node} | ${dut1_to_dut2} | ${ip6_addr1}
+| | ...                       | ${ip6_prefix}
+| | And Set Interface Address | ${dut2_node} | ${dut2_to_dut1} | ${ip6_addr2}
+| | ...                       | ${ip6_prefix}
+| | And VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${ip6_addr2}
+| | And VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${ip6_addr1}
+| | ${dut1s_vxlan1}= | When Create VXLAN interface | ${dut1_node} | ${vni_1}
+| | | ...                                          | ${ip6_addr1} | ${ip6_addr2}
+| | ${dut1s_vxlan2}= | And Create VXLAN interface | ${dut1_node} | ${vni_2}
+| | | ...                                         | ${ip6_addr1} | ${ip6_addr2}
+| | ${dut2s_vxlan1}= | And Create VXLAN interface | ${dut2_node} | ${vni_1}
+| | | ...                                         | ${ip6_addr2} | ${ip6_addr1}
+| | ${dut2s_vxlan2}= | And Create VXLAN interface | ${dut2_node} | ${vni_2}
+| | | ...                                         | ${ip6_addr2} | ${ip6_addr1}
+| | And Set Interface State | ${dut1_node} | ${dut1s_vxlan1} | up
+| | And Set Interface State | ${dut1_node} | ${dut1s_vxlan2} | up
+| | And Set Interface State | ${dut2_node} | ${dut2s_vxlan1} | up
+| | And Set Interface State | ${dut2_node} | ${dut2s_vxlan2} | up
+| | And Vpp Node Interfaces Ready Wait | ${dut1_node}
+| | And Vpp Node Interfaces Ready Wait | ${dut2_node}
+| | And Bridge domain on DUT node is created | ${dut1_node} | ${bd_id1}
+| | And Interface is added to bridge domain | ${dut1_node} | ${dut1_to_tg_if1}
+| | ...                                     | ${bd_id1}
+| | And Interface is added to bridge domain | ${dut1_node} | ${dut1_to_tg_if2}
+| | ...                                     | ${bd_id1}
+| | And Interface is added to bridge domain | ${dut1_node} | ${dut1s_vxlan1}
+| | ...                                     | ${bd_id1} | ${shg1}
+| | And Interface is added to bridge domain | ${dut1_node} | ${dut1s_vxlan2}
+| | ...                                     | ${bd_id1} | ${shg1}
+| | And Bridge domain on DUT node is created | ${dut2_node} | ${bd_id2}
+| | And Interface is added to bridge domain | ${dut2_node} | ${dut2_to_tg_if1}
+| | ...                                     | ${bd_id2}
+| | And Interface is added to bridge domain | ${dut2_node} | ${dut2s_vxlan1}
+| | ...                                     | ${bd_id2}
+| | And Bridge domain on DUT node is created | ${dut2_node} | ${bd_id3}
+| | And Interface is added to bridge domain | ${dut2_node} | ${dut2_to_tg_if2}
+| | ...                                     | ${bd_id3}
+| | And Interface is added to bridge domain | ${dut2_node} | ${dut2s_vxlan2}
+| | ...                                     | ${bd_id3}
+| | Then Send and receive ICMPv6 bidirectionally | ${tg_node}
+| | ...                                          | ${tg_to_dut1_if1}
+| | ...                                          | ${tg_to_dut2_if1}
+| | And Send and receive ICMPv6 bidirectionally | ${tg_node}
+| | ...                                         | ${tg_to_dut1_if1}
+| | ...                                         | ${tg_to_dut2_if2}
+| | And Send and receive ICMPv6 bidirectionally | ${tg_node}
+| | ...                                         | ${tg_to_dut1_if2}
+| | ...                                         | ${tg_to_dut2_if1}
+| | And Send and receive ICMPv6 bidirectionally | ${tg_node}
+| | ...                                         | ${tg_to_dut1_if2}
+| | ...                                         | ${tg_to_dut2_if2}
+| | And Run Keyword And Expect Error | ICMP echo Rx timeout
+| | ...                              | Send and receive ICMPv6 bidirectionally
+| | | ...                            | ${tg_node} | ${tg_to_dut2_if1}
+| | | ...                            | ${tg_to_dut2_if2}
+
+| Vpp forwards ICMPv6 packets through VXLAN tunnels in different split-horizon groups of one L2 bridge domain
+| | [Documentation] | Create two VXLAN interfaces on both VPP nodes. Create one
+| | ...             | bridge domain (learning enabled) on the first VPP node,
+| | ...             | add VXLAN interfaces to different split-horizon groups of
+| | ...             | the bridge domain where interfaces toward TG are added to.
+| | ...             | Create two bridge domains (learning enabled) on the second
+| | ...             | VPP node and add one VXLAN interface and one interface
+| | ...             | toward TG to each of them. Check traffic bidirectionally.
+| | [Tags] | 3_NODE_DOUBLE_LINK_TOPO | EXPECTED_FAILING
+| | Given Path for 3-node BD-SHG testing is set | ${nodes['TG']}
+| | ...                                         | ${nodes['DUT1']}
+| | ...                                         | ${nodes['DUT2']}
+| | And Interfaces in 3-node BD-SHG testing are up
+| | And Set Interface Address | ${dut1_node} | ${dut1_to_dut2} | ${ip6_addr1}
+| | ...                       | ${ip6_prefix}
+| | And Set Interface Address | ${dut2_node} | ${dut2_to_dut1} | ${ip6_addr2}
+| | ...                       | ${ip6_prefix}
+| | And VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${ip6_addr2}
+| | And VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${ip6_addr1}
+| | ${dut1s_vxlan1}= | When Create VXLAN interface | ${dut1_node} | ${vni_1}
+| | | ...                                          | ${ip6_addr1} | ${ip6_addr2}
+| | ${dut1s_vxlan2}= | And Create VXLAN interface | ${dut1_node} | ${vni_2}
+| | | ...                                         | ${ip6_addr1} | ${ip6_addr2}
+| | ${dut2s_vxlan1}= | And Create VXLAN interface | ${dut2_node} | ${vni_1}
+| | | ...                                         | ${ip6_addr2} | ${ip6_addr1}
+| | ${dut2s_vxlan2}= | And Create VXLAN interface | ${dut2_node} | ${vni_2}
+| | | ...                                         | ${ip6_addr2} | ${ip6_addr1}
+| | And Set Interface State | ${dut1_node} | ${dut1s_vxlan1} | up
+| | And Set Interface State | ${dut1_node} | ${dut1s_vxlan2} | up
+| | And Set Interface State | ${dut2_node} | ${dut2s_vxlan1} | up
+| | And Set Interface State | ${dut2_node} | ${dut2s_vxlan2} | up
+| | And Vpp Node Interfaces Ready Wait | ${dut1_node}
+| | And Vpp Node Interfaces Ready Wait | ${dut2_node}
+| | And Bridge domain on DUT node is created | ${dut1_node} | ${bd_id1}
+| | And Interface is added to bridge domain | ${dut1_node} | ${dut1_to_tg_if1}
+| | ...                                     | ${bd_id1}
+| | And Interface is added to bridge domain | ${dut1_node} | ${dut1_to_tg_if2}
+| | ...                                     | ${bd_id1}
+| | And Interface is added to bridge domain | ${dut1_node} | ${dut1s_vxlan1}
+| | ...                                     | ${bd_id1} | ${shg1}
+| | And Interface is added to bridge domain | ${dut1_node} | ${dut1s_vxlan2}
+| | ...                                     | ${bd_id1} | ${shg2}
+| | And Bridge domain on DUT node is created | ${dut2_node} | ${bd_id2}
+| | And Interface is added to bridge domain | ${dut2_node} | ${dut2_to_tg_if1}
+| | ...                                     | ${bd_id2}
+| | And Interface is added to bridge domain | ${dut2_node} | ${dut2s_vxlan1}
+| | ...                                     | ${bd_id2}
+| | And Bridge domain on DUT node is created | ${dut2_node} | ${bd_id3}
+| | And Interface is added to bridge domain | ${dut2_node} | ${dut2_to_tg_if2}
+| | ...                                     | ${bd_id3}
+| | And Interface is added to bridge domain | ${dut2_node} | ${dut2s_vxlan2}
+| | ...                                     | ${bd_id3}
+| | Then Send and receive ICMPv6 bidirectionally | ${tg_node}
+| | ...                                          | ${tg_to_dut1_if1}
+| | ...                                          | ${tg_to_dut2_if1}
+| | And Send and receive ICMPv6 bidirectionally | ${tg_node}
+| | ...                                         | ${tg_to_dut1_if1}
+| | ...                                         | ${tg_to_dut2_if2}
+| | And Send and receive ICMPv6 bidirectionally | ${tg_node}
+| | ...                                         | ${tg_to_dut1_if2}
+| | ...                                         | ${tg_to_dut2_if1}
+| | And Send and receive ICMPv6 bidirectionally | ${tg_node}
+| | ...                                         | ${tg_to_dut1_if2}
+| | ...                                         | ${tg_to_dut2_if2}
+| | And Send and receive ICMPv6 bidirectionally | ${tg_node}
+| | ...                                         | ${tg_to_dut2_if1}
+| | ...                                         | ${tg_to_dut2_if2}