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+# Copyright (c) 2016 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 ***
+| Resource | resources/libraries/robot/shared/default.robot
+| Resource | resources/libraries/robot/shared/counters.robot
+| Resource | resources/libraries/robot/shared/interfaces.robot
+| Resource | resources/libraries/robot/shared/testing_path.robot
+| Resource | resources/libraries/robot/ip/ip6.robot
+| Resource | resources/libraries/robot/shared/traffic.robot
+| Library | resources.libraries.python.Trace
+| Force Tags | HW_ENV | VM_ENV | 3_NODE_SINGLE_LINK_TOPO
+| Test Setup | Set up functional test
+| Test Teardown | Tear down functional test
+| Documentation | *IPv6 Router Advertisement test cases*
+| ...
+| ... | RFC4861 Neighbor Discovery. Encapsulations: Eth-IPv6-RA on links
+| ... | TG-DUT1. IPv6 Router Advertisement tests use 3-node topology TG - DUT1 -
+| ... | DUT2 - TG with one link between the nodes. DUT1 and DUT2 are configured
+| ... | with IPv6 routing and static routes. TG verifies received RA packets.
+
+
+*** Variables ***
+| ${dut1_to_tg_ip}= | 3ffe:62::1
+| ${tg_to_dut1_ip}= | 3ffe:62::2
+| ${prefix_length}= | 64
+| ${interval}= | 2
+
+*** Test Cases ***
+| TC01: DUT transmits RA on IPv6 enabled interface
+| | [Documentation]
+| | ... | [Top] TG-DUT1-DUT2-TG.
+| | ... | [Cfg] On DUT1 configure IPv6 interface on the link to TG.
+| | ... | [Ver] Make TG wait for IPv6 Router Advertisement packet to be sent\
+| | ... | by DUT1 and verify the received RA packet is correct.
+| | [Tags] | EXPECTED_FAILING
+| | 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 Set If Ipv6 Addr | ${dut1_node}
+| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
+| | When Vpp RA Send After Interval | ${dut1_node} | ${dut1_to_tg}
+| | Then Receive and verify router advertisement packet
+| | ... | ${tg_node} | ${tg_to_dut1} | ${dut1_to_tg_mac}
+
+| TC02: DUT retransmits RA on IPv6 enabled interface after a set interval
+| | [Documentation]
+| | ... | [Top] TG-DUT1-DUT2-TG.
+| | ... | [Cfg] On DUT1 configure IPv6 interface on the link to TG.
+| | ... | [Ver] Make TG wait for two IPv6 Router Advertisement packets\
+| | ... | to be sent by DUT1 and verify the received RA packets are correct.
+| | [Tags] | EXPECTED_FAILING
+| | 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 Set If Ipv6 Addr | ${dut1_node}
+| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
+| | When Vpp RA Send After Interval | ${dut1_node} | ${dut1_to_tg}
+| | ... | interval=${interval}
+| | :FOR | ${n} | IN RANGE | ${2}
+| | | Then Receive and verify router advertisement packet
+| | | ... | ${tg_node} | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${interval}
+
+| TC03: DUT responds to Router Solicitation request
+| | [Documentation]
+| | ... | [Top] TG-DUT1-DUT2-TG.
+| | ... | [Cfg] On DUT1 configure IPv6 interface on the link to TG and suppress\
+| | ... | sending of Router Advertisement packets periodically.
+| | ... | [Ver] Make TG send IPv6 Router Solicitation request to DUT1, listen\
+| | ... | for response from DUT1 and verify the received RA packet is correct.
+| | [Tags] | EXPECTED_FAILING
+| | 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 Set If Ipv6 Addr | ${dut1_node}
+| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
+| | When VPP RA Suppress Link Layer | ${dut1_node} | ${dut1_to_tg}
+| | Then Send router solicitation and verify response
+| | ... | ${tg_node} | ${dut1_node} | ${tg_to_dut1} | ${dut1_to_tg}
+| | ... | ${tg_to_dut1_ip}
+
+| TC04: DUT responds to Router Solicitation request sent from link local address
+| | [Documentation]
+| | ... | [Top] TG-DUT1-DUT2-TG.
+| | ... | [Cfg] On DUT1 configure IPv6 interface on the link to TG and suppress\
+| | ... | sending of Router Advertisement packets periodically.
+| | ... | [Ver] Make TG send IPv6 Router Solicitation request to DUT1, listen\
+| | ... | for response from DUT1 and verify the received RA packet is correct.
+| | [Tags] | EXPECTED_FAILING
+| | 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 Set If Ipv6 Addr | ${dut1_node}
+| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
+| | When VPP RA Suppress Link Layer | ${dut1_node} | ${dut1_to_tg}
+| | Then Send router solicitation and verify response
+| | ... | ${tg_node} | ${dut1_node} | ${tg_to_dut1} | ${dut1_to_tg}