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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/ip4.robot
+| Resource | resources/libraries/robot/shared/traffic.robot
+| Library | resources.libraries.python.Trace
+| Force Tags | HW_ENV | VM_ENV | 3_NODE_DOUBLE_LINK_TOPO
+| Test Setup | Set up functional test
+| Test Teardown | Tear down functional test
+| Documentation | *Ipv4 Multipath routing test cases*
+| ...
+| ... | *[Top] Network topologies:* TG=DUT 2-node topology with two links\
+| ... | between nodes.
+| ... | *[Cfg] DUT configuration:* On DUT configure interfaces IPv4 adresses,\
+| ... | and multipath routing.
+| ... | *[Ver] TG verification:* Test packets are sent from TG on the first\
+| ... | link to DUT. Packet is received on TG on the second link from DUT1.
+
+
+*** Variables ***
+| ${ip_1}= | 192.168.1.1
+| ${ip_2}= | 192.168.2.1
+| ${test_dst_ip}= | 32.0.0.1
+| ${test_src_ip}= | 16.0.0.1
+| ${prefix_length}= | 24
+| ${neighbor_1_ip}= | 192.168.2.10
+| ${neighbor_1_mac}= | 02:00:00:00:00:02
+| ${neighbor_2_ip}= | 192.168.2.20
+| ${neighbor_2_mac}= | 02:00:00:00:00:03
+
+*** Test Cases ***
+| TC01: IPv4 Equal-cost multipath routing
+| | [Documentation]
+| | ... | [Top] TG=DUT
+| | ... | [Cfg] On DUT configure multipath routing wiht two equal-cost paths.
+| | ... | [Ver] TG sends 100 IPv4 ICMP packets traffic on the first link to\
+| | ... | DUT. On second link to TG verify if traffic is divided into two paths.
+| | Given Configure path in 2-node circular topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
+| | And Set interfaces in 2-node circular topology up
+| | And Set Interface Address | ${dut_node}
+| | ... | ${dut_to_tg_if2} | ${ip_1} | ${prefix_length}
+| | And Set Interface Address | ${dut_node}
+| | ... | ${dut_to_tg_if1} | ${ip_2} | ${prefix_length}
+| | And Add Arp On Dut
+| | ... | ${dut_node} | ${dut_to_tg_if1} | ${neighbor_1_ip} | ${neighbor_1_mac}
+| | And Add Arp On Dut
+| | ... | ${dut_node} | ${dut_to_tg_if1} | ${neighbor_2_ip} | ${neighbor_2_mac}
+| | When Vpp Route Add
+| | ... | ${dut_node} | ${test_dst_ip} | ${prefix_length} | ${neighbor_1_ip}
+| | ... | ${dut_to_tg_if1} | resolve_attempts=${NONE} | multipath=${TRUE}
+| | And Vpp Route Add
+| | ... | ${dut_node} | ${test_dst_ip} | ${prefix_length} | ${neighbor_2_ip}
+| | ... | ${dut_to_tg_if1} | resolve_attempts=${NONE} | multipath=${TRUE}
+| | Then Send packets and verify multipath routing | ${tg_node}
+| | ... | ${tg_to_dut_if2} | ${tg_to_dut_if1} | ${test_src_ip} | ${test_dst_ip}
+| | ... | ${tg_to_dut_if2_mac} | ${dut_to_tg_if2_mac} | ${dut_to_tg_if1_mac}
+| | ... | ${neighbor_1_mac} | ${neighbor_2_mac}