10.6. IPv6 Tunnels

10.6.1. 10ge2p1x710-ethip6lispip4-ip6base-ndrpdr suite

RFC6830: Pkt throughput Lisp test cases

[Top] Network Topologies: TG-DUT1-DUT2-TG 3-node circular topologywith single links between nodes.[Enc] Packet Encapsulations: Eth-IPv6-LISP-IPv4 on DUT1-DUT2,Eth-IPv6 on TG-DUTn for IPv6 routing over LISPoIPv4 tunnel.[Cfg] DUT configuration: DUT1 and DUT2 are configured with IPv6routing and static routes. LISPoIPv4 tunnel is configured betweenDUT1 and DUT2. DUT1 and DUT2 tested with ${nic_name}.[Ver] TG verification: TG finds and reports throughput NDR (Non DropRate) with zero packet loss tolerance and throughput PDR (Partial DropRate) with non-zero packet loss tolerance (LT) expressed in percentageof packets transmitted. NDR and PDR are discovered for differentEthernet L2 frame sizes using MLRsearch library.[Ref] Applicable standard specifications: RFC6830.

# 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 ***
| Resource | resources/libraries/robot/shared/default.robot
| Resource | resources/libraries/robot/overlay/lisp_static_adjacency.robot
| Variables | resources/test_data/lisp/performance/lisp_static_adjacency.py
| ...
| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
| ... | NIC_Intel-X710 | IP6FWD | ENCAP | LISP | IP4UNRLAY | IP6OVRLAY
| ...
| Suite Setup | Setup suite single link | performance
| Suite Teardown | Tear down suite | performance
| Test Setup | Setup test
| Test Teardown | Tear down test | performance
| ...
| Test Template | Local Template
| ...
| 
*** Variables ***
| @{plugins_to_enable}= | dpdk_plugin.so
| ${osi_layer}= | L3
| ${nic_name}= | Intel-X710
# LISP overhead
| ${overhead}= | 48
# Traffic profile:
| ${traffic_profile}= | trex-sl-3n-ethip6-ip6src253

10.6.1.1. Local Template

[Cfg] DUT runs IPv6 LISP remote static mappings and whitelistfilters config.Each DUT uses ${phy_cores} physical core(s) for worker threads.[Ver] Measure NDR and PDR values using MLRsearch algorithm.Arguments: - frame_size - Frame size in Bytes as integer or string (IMIX_v4_1). Type: integer, string - phy_cores - Number of physical cores. Type: integer - rxq - Number of RX queues, default value: ${None}. Type: integer


Set Test Variable  \${frame_size}
Given Add worker threads and rxqueues to all DUTs  ${phy_cores}  ${rxq}
  And Add PCI devices to all DUTs
  And Set Max Rate And Jumbo And Handle Multi Seg
  And Apply startup configuration on all VPP DUTs
 When Initialize LISP IPv6 over IPv4 forwarding in 3-node circular topology  ${dut1_to_dut2_ip6o4}  ${dut1_to_tg_ip6o4}  ${dut2_to_dut1_ip6o4}  ${dut2_to_tg_ip6o4}  ${tg_prefix6o4}  ${dut_prefix6o4}
  And Configure LISP topology in 3-node circular topology  ${dut1}  ${dut1_if2}  ${NONE}  ${dut2}  ${dut2_if1}  ${NONE}  ${duts_locator_set}  ${dut1_ip6o4_eid}  ${dut2_ip6o4_eid}  ${dut1_ip6o4_static_adjacency}  ${dut2_ip6o4_static_adjacency}
 Then Find NDR and PDR intervals using optimized search

10.6.1.2. tc01-78B-1c-ethip6lispip4-ip6base-ndrpdr


frame_size=${78}  phy_cores=${1}

10.6.1.3. tc02-78B-2c-ethip6lispip4-ip6base-ndrpdr


frame_size=${78}  phy_cores=${2}

10.6.1.4. tc03-78B-4c-ethip6lispip4-ip6base-ndrpdr


frame_size=${78}  phy_cores=${4}

10.6.1.5. tc04-1518B-1c-ethip6lispip4-ip6base-ndrpdr


frame_size=${1518}  phy_cores=${1}

10.6.1.6. tc05-1518B-2c-ethip6lispip4-ip6base-ndrpdr


frame_size=${1518}  phy_cores=${2}

10.6.1.7. tc06-1518B-4c-ethip6lispip4-ip6base-ndrpdr


frame_size=${1518}  phy_cores=${4}

10.6.1.8. tc07-9000B-1c-ethip6lispip4-ip6base-ndrpdr


frame_size=${9000}  phy_cores=${1}

10.6.1.9. tc08-9000B-2c-ethip6lispip4-ip6base-ndrpdr


frame_size=${9000}  phy_cores=${2}

10.6.1.10. tc09-9000B-4c-ethip6lispip4-ip6base-ndrpdr


frame_size=${9000}  phy_cores=${4}

10.6.1.11. tc10-IMIX-1c-ethip6lispip4-ip6base-ndrpdr


frame_size=IMIX_v4_1  phy_cores=${1}

10.6.1.12. tc11-IMIX-2c-ethip6lispip4-ip6base-ndrpdr


frame_size=IMIX_v4_1  phy_cores=${2}

10.6.1.13. tc12-IMIX-4c-ethip6lispip4-ip6base-ndrpdr


frame_size=IMIX_v4_1  phy_cores=${4}

10.6.2. 10ge2p1x710-ethip6lispip6-ip6base-ndrpdr suite

RFC6830: Pkt throughput Lisp test cases

[Top] Network Topologies: TG-DUT1-DUT2-TG 3-node circular topologywith single links between nodes.[Enc] Packet Encapsulations: Eth-IPv6-LISP-IPv6 on DUT1-DUT2,Eth-IPv6 on TG-DUTn for IPv6 routing over LISPoIPv6 tunnel.[Cfg] DUT configuration: DUT1 and DUT2 are configured with IPv6routing and static routes. LISPoIPv6 tunnel is configured betweenDUT1 and DUT2. DUT1 and DUT2 tested with ${nic_name}.[Ver] TG verification: TG finds and reports throughput NDR (Non DropRate) with zero packet loss tolerance and throughput PDR (Partial DropRate) with non-zero packet loss tolerance (LT) expressed in percentageof packets transmitted. NDR and PDR are discovered for differentEthernet L2 frame sizes using MLRsearch library.[Ref] Applicable standard specifications: RFC6830.

# 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 ***
| Resource | resources/libraries/robot/shared/default.robot
| Resource | resources/libraries/robot/overlay/lisp_static_adjacency.robot
| Variables | resources/test_data/lisp/performance/lisp_static_adjacency.py
| ...
| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
| ... | NIC_Intel-X710 | IP6FWD | ENCAP | LISP | IP6UNRLAY | IP6OVRLAY
| ...
| Suite Setup | Setup suite single link | performance
| Suite Teardown | Tear down suite | performance
| Test Setup | Setup test
| Test Teardown | Tear down test | performance
| ...
| Test Template | Local Template
| ...
| 
*** Variables ***
| @{plugins_to_enable}= | dpdk_plugin.so
| ${osi_layer}= | L3
| ${nic_name}= | Intel-X710
# LISP overhead
| ${overhead}= | 8
# Traffic profile:
| ${traffic_profile}= | trex-sl-3n-ethip6-ip6src253

10.6.2.1. Local Template

[Cfg] DUT runs IPv6 LISP remote static mappings and whitelistfilters config.Each DUT uses ${phy_cores} physical core(s) for worker threads.[Ver] Measure NDR and PDR values using MLRsearch algorithm.Arguments: - frame_size - Frame size in Bytes as integer or string (IMIX_v4_1). Type: integer, string - phy_cores - Number of physical cores. Type: integer - rxq - Number of RX queues, default value: ${None}. Type: integer


Set Test Variable  \${frame_size}
Given Add worker threads and rxqueues to all DUTs  ${phy_cores}  ${rxq}
  And Add PCI devices to all DUTs
  And Set Max Rate And Jumbo And Handle Multi Seg
  And Apply startup configuration on all VPP DUTs
 When Initialize LISP IPv6 forwarding in 3-node circular topology  ${dut1_to_dut2_ip6}  ${dut1_to_tg_ip6}  ${dut2_to_dut1_ip6}  ${dut2_to_tg_ip6}  ${prefix6}
  And Configure LISP topology in 3-node circular topology  ${dut1}  ${dut1_if2}  ${NONE}  ${dut2}  ${dut2_if1}  ${NONE}  ${duts_locator_set}  ${dut1_ip6_eid}  ${dut2_ip6_eid}  ${dut1_ip6_static_adjacency}  ${dut2_ip6_static_adjacency}
 Then Find NDR and PDR intervals using optimized search

10.6.2.2. tc01-78B-1c-ethip6lispip6-ip6base-ndrpdr


frame_size=${78}  phy_cores=${1}

10.6.2.3. tc02-78B-2c-ethip6lispip6-ip6base-ndrpdr


frame_size=${78}  phy_cores=${2}

10.6.2.4. tc03-78B-4c-ethip6lispip6-ip6base-ndrpdr


frame_size=${78}  phy_cores=${4}

10.6.2.5. tc04-1518B-1c-ethip6lispip6-ip6base-ndrpdr


frame_size=${1518}  phy_cores=${1}

10.6.2.6. tc05-1518B-2c-ethip6lispip6-ip6base-ndrpdr


frame_size=${1518}  phy_cores=${2}

10.6.2.7. tc06-1518B-4c-ethip6lispip6-ip6base-ndrpdr


frame_size=${1518}  phy_cores=${4}

10.6.2.8. tc07-9000B-1c-ethip6lispip6-ip6base-ndrpdr


frame_size=${9000}  phy_cores=${1}

10.6.2.9. tc08-9000B-2c-ethip6lispip6-ip6base-ndrpdr


frame_size=${9000}  phy_cores=${2}

10.6.2.10. tc09-9000B-4c-ethip6lispip6-ip6base-ndrpdr


frame_size=${9000}  phy_cores=${4}

10.6.2.11. tc10-IMIX-1c-ethip6lispip6-ip6base-ndrpdr


frame_size=IMIX_v4_1  phy_cores=${1}

10.6.2.12. tc11-IMIX-2c-ethip6lispip6-ip6base-ndrpdr


frame_size=IMIX_v4_1  phy_cores=${2}

10.6.2.13. tc12-IMIX-4c-ethip6lispip6-ip6base-ndrpdr


frame_size=IMIX_v4_1  phy_cores=${4}