diff options
Diffstat (limited to 'tests/vpp/perf/container_memif')
10 files changed, 72 insertions, 92 deletions
diff --git a/tests/vpp/perf/container_memif/10ge2p1x710-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr.robot b/tests/vpp/perf/container_memif/10ge2p1x710-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr.robot index 8125605bc1..3a4acedbaa 100644 --- a/tests/vpp/perf/container_memif/10ge2p1x710-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr.robot +++ b/tests/vpp/perf/container_memif/10ge2p1x710-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr.robot @@ -12,18 +12,14 @@ # limitations under the License. *** Settings *** -| Resource | resources/libraries/robot/performance/performance_setup.robot +| Resource | resources/libraries/robot/shared/default.robot | ... | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR | ... | NIC_Intel-X710 | DOT1Q | L2BDMACLRN | BASE | MEMIF | DOCKER | ... -| Suite Setup | Run Keywords -| ... | Set up 3-node performance topology with DUT's NIC model | L2 -| ... | ${nic_name} -| ... | AND | Set up performance test suite with MEMIF +| Suite Setup | Setup suite single link | performance | Suite Teardown | Tear down suite | performance -| ... -| Test Setup | Set up performance test +| Test Setup | Setup test | Test Teardown | Tear down test | performance | container | ... | Test Template | Local Template @@ -55,7 +51,9 @@ | ... | *[Ref] Applicable standard specifications:* RFC2544. *** Variables *** +| @{plugins_to_enable}= | dpdk_plugin.so | memif_plugin.so | ${nic_name}= | Intel-X710 +| ${osi_layer}= | L2 | ${overhead}= | ${4} | ${subid}= | 10 | ${tag_rewrite}= | pop-1 @@ -86,10 +84,10 @@ | | ... | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq} | | And Add PCI devices to all DUTs -| | Set Max Rate And Jumbo And Handle Multi Seg +| | And Set Max Rate And Jumbo And Handle Multi Seg | | And Apply startup configuration on all VPP DUTs -| | And Set up performance test with containers -| | When Initialize L2 Bridge Domain with memif pairs and VLAN in circular topology +| | When Start containers for performance test +| | And Initialize L2 Bridge Domain with memif pairs and VLAN in circular topology | | ... | ${bd_id1} | ${bd_id2} | ${subid} | ${tag_rewrite} | | Then Find NDR and PDR intervals using optimized search diff --git a/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2bdbasemaclrn-eth-2memif-1lxc-ndrpdr.robot b/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2bdbasemaclrn-eth-2memif-1lxc-ndrpdr.robot index bb6e551a70..43b7252842 100644 --- a/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2bdbasemaclrn-eth-2memif-1lxc-ndrpdr.robot +++ b/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2bdbasemaclrn-eth-2memif-1lxc-ndrpdr.robot @@ -12,18 +12,14 @@ # limitations under the License. *** Settings *** -| Resource | resources/libraries/robot/performance/performance_setup.robot +| Resource | resources/libraries/robot/shared/default.robot | ... | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR | ... | NIC_Intel-X710 | ETH | L2BDMACLRN | BASE | MEMIF | LXC | ... -| Suite Setup | Run Keywords -| ... | Set up 3-node performance topology with DUT's NIC model | L2 -| ... | ${nic_name} -| ... | AND | Set up performance test suite with MEMIF +| Suite Setup | Setup suite single link | performance | Suite Teardown | Tear down suite | performance -| ... -| Test Setup | Set up performance test +| Test Setup | Setup test | Test Teardown | Tear down test | performance | container | ... | Test Template | Local Template @@ -51,7 +47,9 @@ | ... | addresses of the TG node interfaces. *** Variables *** +| @{plugins_to_enable}= | dpdk_plugin.so | memif_plugin.so | ${nic_name}= | Intel-X710 +| ${osi_layer}= | L2 | ${overhead}= | ${0} # Traffic profile: | ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254 @@ -78,9 +76,9 @@ | | ... | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq} | | And Add PCI devices to all DUTs -| | Set Max Rate And Jumbo And Handle Multi Seg +| | And Set Max Rate And Jumbo And Handle Multi Seg | | And Apply startup configuration on all VPP DUTs -| | And Set up performance test with containers +| | When Start containers for performance test | | And Initialize L2 Bridge Domain with memif pairs | | Then Find NDR and PDR intervals using optimized search diff --git a/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2xcbase-eth-1memif-1dcr-ndrpdr.robot b/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2xcbase-eth-1memif-1dcr-ndrpdr.robot index 6ff0a962d4..0b1e59e4fb 100644 --- a/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2xcbase-eth-1memif-1dcr-ndrpdr.robot +++ b/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2xcbase-eth-1memif-1dcr-ndrpdr.robot @@ -12,18 +12,14 @@ # limitations under the License. *** Settings *** -| Resource | resources/libraries/robot/performance/performance_setup.robot +| Resource | resources/libraries/robot/shared/default.robot | ... | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR | ... | NIC_Intel-X710 | ETH | L2XCFWD | BASE | MEMIF | SINGLE_MEMIF | DOCKER | ... -| Suite Setup | Run Keywords -| ... | Set up 3-node performance topology with DUT's NIC model | L2 -| ... | ${nic_name} -| ... | AND | Set up performance test suite with MEMIF +| Suite Setup | Setup suite single link | performance | Suite Teardown | Tear down suite | performance -| ... -| Test Setup | Set up performance test +| Test Setup | Setup test | Test Teardown | Tear down test | performance | container | ... | Test Template | Local Template @@ -54,7 +50,9 @@ | ... | addresses of the TG node interfaces. *** Variables *** +| @{plugins_to_enable}= | dpdk_plugin.so | memif_plugin.so | ${nic_name}= | Intel-X710 +| ${osi_layer}= | L2 | ${overhead}= | ${0} # Traffic profile | ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254 @@ -81,9 +79,9 @@ | | ... | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq} | | And Add single PCI device to all DUTs -| | Set Max Rate And Jumbo And Handle Multi Seg +| | And Set Max Rate And Jumbo And Handle Multi Seg | | And Apply startup configuration on all VPP DUTs -| | And Set up performance test with containers +| | When Start containers for performance test | | And Initialize L2 xconnect for single memif | | Then Find NDR and PDR intervals using optimized search diff --git a/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2xcbase-eth-2memif-1dcr-ndrpdr.robot b/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2xcbase-eth-2memif-1dcr-ndrpdr.robot index 86e7d9aebe..8f29a3c31f 100644 --- a/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2xcbase-eth-2memif-1dcr-ndrpdr.robot +++ b/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2xcbase-eth-2memif-1dcr-ndrpdr.robot @@ -12,18 +12,14 @@ # limitations under the License. *** Settings *** -| Resource | resources/libraries/robot/performance/performance_setup.robot +| Resource | resources/libraries/robot/shared/default.robot | ... | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR | ... | NIC_Intel-X710 | ETH | L2XCFWD | BASE | MEMIF | DOCKER | ... -| Suite Setup | Run Keywords -| ... | Set up 3-node performance topology with DUT's NIC model | L2 -| ... | ${nic_name} -| ... | AND | Set up performance test suite with MEMIF +| Suite Setup | Setup suite single link | performance | Suite Teardown | Tear down suite | performance -| ... -| Test Setup | Set up performance test +| Test Setup | Setup test | Test Teardown | Tear down test | performance | container | ... | Test Template | Local Template @@ -51,7 +47,9 @@ | ... | addresses of the TG node interfaces. *** Variables *** +| @{plugins_to_enable}= | dpdk_plugin.so | memif_plugin.so | ${nic_name}= | Intel-X710 +| ${osi_layer}= | L2 | ${overhead}= | ${0} # Traffic profile: | ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254 @@ -78,9 +76,9 @@ | | ... | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq} | | And Add PCI devices to all DUTs -| | Set Max Rate And Jumbo And Handle Multi Seg +| | And Set Max Rate And Jumbo And Handle Multi Seg | | And Apply startup configuration on all VPP DUTs -| | And Set up performance test with containers +| | When Start containers for performance test | | And Initialize L2 xconnect with memif pairs | | Then Find NDR and PDR intervals using optimized search diff --git a/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2xcbase-eth-2memif-1lxc-ndrpdr.robot b/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2xcbase-eth-2memif-1lxc-ndrpdr.robot index 49c5313cde..0ccda870b6 100644 --- a/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2xcbase-eth-2memif-1lxc-ndrpdr.robot +++ b/tests/vpp/perf/container_memif/10ge2p1x710-eth-l2xcbase-eth-2memif-1lxc-ndrpdr.robot @@ -12,18 +12,14 @@ # limitations under the License. *** Settings *** -| Resource | resources/libraries/robot/performance/performance_setup.robot +| Resource | resources/libraries/robot/shared/default.robot | ... | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR | ... | NIC_Intel-X710 | ETH | L2XCFWD | BASE | MEMIF | LXC | ... -| Suite Setup | Run Keywords -| ... | Set up 3-node performance topology with DUT's NIC model | L2 -| ... | ${nic_name} -| ... | AND | Set up performance test suite with MEMIF +| Suite Setup | Setup suite single link | performance | Suite Teardown | Tear down suite | performance -| ... -| Test Setup | Set up performance test +| Test Setup | Setup test | Test Teardown | Tear down test | performance | container | ... | Test Template | Local Template @@ -50,7 +46,9 @@ | ... | addresses of the TG node interfaces. *** Variables *** +| @{plugins_to_enable}= | dpdk_plugin.so | memif_plugin.so | ${nic_name}= | Intel-X710 +| ${osi_layer}= | L2 | ${overhead}= | ${0} # Traffic profile: | ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254 @@ -77,9 +75,9 @@ | | ... | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq} | | And Add PCI devices to all DUTs -| | Set Max Rate And Jumbo And Handle Multi Seg +| | And Set Max Rate And Jumbo And Handle Multi Seg | | And Apply startup configuration on all VPP DUTs -| | And Set up performance test with containers +| | When Start containers for performance test | | And Initialize L2 xconnect with memif pairs | | Then Find NDR and PDR intervals using optimized search diff --git a/tests/vpp/perf/container_memif/10ge2p1x710-ethip4-ip4base-eth-2memif-1dcr-ndrpdr.robot b/tests/vpp/perf/container_memif/10ge2p1x710-ethip4-ip4base-eth-2memif-1dcr-ndrpdr.robot index 1c4a2a2b50..6e35a4e680 100644 --- a/tests/vpp/perf/container_memif/10ge2p1x710-ethip4-ip4base-eth-2memif-1dcr-ndrpdr.robot +++ b/tests/vpp/perf/container_memif/10ge2p1x710-ethip4-ip4base-eth-2memif-1dcr-ndrpdr.robot @@ -12,18 +12,14 @@ # limitations under the License. *** Settings *** -| Resource | resources/libraries/robot/performance/performance_setup.robot +| Resource | resources/libraries/robot/shared/default.robot | ... | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR | ... | NIC_Intel-X710 | ETH | IP4FWD | BASE | MEMIF | DOCKER | ... -| Suite Setup | Run Keywords -| ... | Set up 3-node performance topology with DUT's NIC model | L3 -| ... | ${nic_name} -| ... | AND | Set up performance test suite with MEMIF +| Suite Setup | Setup suite single link | performance | Suite Teardown | Tear down suite | performance -| ... -| Test Setup | Set up performance test +| Test Setup | Setup test | Test Teardown | Tear down test | performance | container | ... | Test Template | Local Template @@ -51,7 +47,9 @@ | ... | addresses of the TG node interfaces. *** Variables *** +| @{plugins_to_enable}= | dpdk_plugin.so | memif_plugin.so | ${nic_name}= | Intel-X710 +| ${osi_layer}= | L3 | ${overhead}= | ${0} # Traffic profile: | ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254 @@ -78,9 +76,9 @@ | | ... | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq} | | And Add PCI devices to all DUTs -| | Set Max Rate And Jumbo And Handle Multi Seg +| | And Set Max Rate And Jumbo And Handle Multi Seg | | And Apply startup configuration on all VPP DUTs -| | And Set up performance test with containers +| | When Start containers for performance test | | And Initialize IPv4 routing with memif pairs | | Then Find NDR and PDR intervals using optimized search diff --git a/tests/vpp/perf/container_memif/2n1l-10ge2p1x710-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr.robot b/tests/vpp/perf/container_memif/2n1l-10ge2p1x710-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr.robot index a2948f6673..97e4383834 100644 --- a/tests/vpp/perf/container_memif/2n1l-10ge2p1x710-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr.robot +++ b/tests/vpp/perf/container_memif/2n1l-10ge2p1x710-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr.robot @@ -12,18 +12,14 @@ # limitations under the License. *** Settings *** -| Resource | resources/libraries/robot/performance/performance_setup.robot +| Resource | resources/libraries/robot/shared/default.robot | ... | Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR | ... | NIC_Intel-X710 | DOT1Q | L2BDMACLRN | BASE | MEMIF | DOCKER | ... -| Suite Setup | Run Keywords -| ... | Set up 2-node performance topology with DUT's NIC model | L2 -| ... | ${nic_name} -| ... | AND | Set up performance test suite with MEMIF +| Suite Setup | Setup suite single link | performance | Suite Teardown | Tear down suite | performance -| ... -| Test Setup | Set up performance test +| Test Setup | Setup test | Test Teardown | Tear down test | performance | container | ... | Test Template | Local Template @@ -55,7 +51,9 @@ | ... | *[Ref] Applicable standard specifications:* RFC2544. *** Variables *** +| @{plugins_to_enable}= | dpdk_plugin.so | memif_plugin.so | ${nic_name}= | Intel-X710 +| ${osi_layer}= | L2 | ${overhead}= | ${4} | ${subid}= | 10 | ${tag_rewrite}= | pop-1 @@ -86,10 +84,10 @@ | | ... | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq} | | And Add PCI devices to all DUTs -| | Set Max Rate And Jumbo And Handle Multi Seg +| | And Set Max Rate And Jumbo And Handle Multi Seg | | And Apply startup configuration on all VPP DUTs -| | And Set up performance test with containers -| | When Initialize L2 Bridge Domain with memif pairs and VLAN in circular topology +| | When Start containers for performance test +| | And Initialize L2 Bridge Domain with memif pairs and VLAN in circular topology | | ... | ${bd_id1} | ${bd_id2} | ${subid} | ${tag_rewrite} | | Then Find NDR and PDR intervals using optimized search diff --git a/tests/vpp/perf/container_memif/2n1l-10ge2p1x710-eth-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr.robot b/tests/vpp/perf/container_memif/2n1l-10ge2p1x710-eth-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr.robot index cfcabc7ebd..9f896abf1c 100644 --- a/tests/vpp/perf/container_memif/2n1l-10ge2p1x710-eth-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr.robot +++ b/tests/vpp/perf/container_memif/2n1l-10ge2p1x710-eth-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr.robot @@ -12,18 +12,14 @@ # limitations under the License. *** Settings *** -| Resource | resources/libraries/robot/performance/performance_setup.robot +| Resource | resources/libraries/robot/shared/default.robot | ... | Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR | ... | NIC_Intel-X710 | ETH | L2BDMACLRN | BASE | MEMIF | DOCKER | ... -| Suite Setup | Run Keywords -| ... | Set up 2-node performance topology with DUT's NIC model | L2 -| ... | ${nic_name} -| ... | AND | Set up performance test suite with MEMIF +| Suite Setup | Setup suite single link | performance | Suite Teardown | Tear down suite | performance -| ... -| Test Setup | Set up performance test +| Test Setup | Setup test | Test Teardown | Tear down test | performance | container | ... | Test Template | Local Template @@ -51,7 +47,9 @@ | ... | addresses of the TG node interfaces. *** Variables *** +| @{plugins_to_enable}= | dpdk_plugin.so | memif_plugin.so | ${nic_name}= | Intel-X710 +| ${osi_layer}= | L2 | ${overhead}= | ${0} # Traffic profile: | ${traffic_profile}= | trex-sl-2n-ethip4-ip4src254 @@ -78,9 +76,9 @@ | | ... | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq} | | And Add PCI devices to all DUTs -| | Set Max Rate And Jumbo And Handle Multi Seg +| | And Set Max Rate And Jumbo And Handle Multi Seg | | And Apply startup configuration on all VPP DUTs -| | And Set up performance test with containers +| | When Start containers for performance test | | And Initialize L2 Bridge Domain with memif pairs | | Then Find NDR and PDR intervals using optimized search diff --git a/tests/vpp/perf/container_memif/2n1l-10ge2p1x710-eth-l2xcbase-eth-2memif-1dcr-ndrpdr.robot b/tests/vpp/perf/container_memif/2n1l-10ge2p1x710-eth-l2xcbase-eth-2memif-1dcr-ndrpdr.robot index b3c16b0022..1f1e42395e 100644 --- a/tests/vpp/perf/container_memif/2n1l-10ge2p1x710-eth-l2xcbase-eth-2memif-1dcr-ndrpdr.robot +++ b/tests/vpp/perf/container_memif/2n1l-10ge2p1x710-eth-l2xcbase-eth-2memif-1dcr-ndrpdr.robot @@ -12,18 +12,14 @@ # limitations under the License. *** Settings *** -| Resource | resources/libraries/robot/performance/performance_setup.robot +| Resource | resources/libraries/robot/shared/default.robot | ... | Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR | ... | NIC_Intel-X710 | ETH | L2XCFWD | BASE | MEMIF | DOCKER | ... -| Suite Setup | Run Keywords -| ... | Set up 2-node performance topology with DUT's NIC model | L2 -| ... | ${nic_name} -| ... | AND | Set up performance test suite with MEMIF +| Suite Setup | Setup suite single link | performance | Suite Teardown | Tear down suite | performance -| ... -| Test Setup | Set up performance test +| Test Setup | Setup test | Test Teardown | Tear down test | performance | container | ... | Test Template | Local Template @@ -51,7 +47,9 @@ | ... | addresses of the TG node interfaces. *** Variables *** +| @{plugins_to_enable}= | dpdk_plugin.so | memif_plugin.so | ${nic_name}= | Intel-X710 +| ${osi_layer}= | L2 | ${overhead}= | ${0} # Traffic profile: | ${traffic_profile}= | trex-sl-2n-ethip4-ip4src254 @@ -78,9 +76,9 @@ | | ... | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq} | | And Add PCI devices to all DUTs -| | Set Max Rate And Jumbo And Handle Multi Seg +| | And Set Max Rate And Jumbo And Handle Multi Seg | | And Apply startup configuration on all VPP DUTs -| | And Set up performance test with containers +| | When Start containers for performance test | | And Initialize L2 xconnect with memif pairs | | Then Find NDR and PDR intervals using optimized search diff --git a/tests/vpp/perf/container_memif/2n1l-10ge2p1x710-ethip4-ip4base-eth-2memif-1dcr-ndrpdr.robot b/tests/vpp/perf/container_memif/2n1l-10ge2p1x710-ethip4-ip4base-eth-2memif-1dcr-ndrpdr.robot index a0f2ac6bb4..af9ea41da8 100644 --- a/tests/vpp/perf/container_memif/2n1l-10ge2p1x710-ethip4-ip4base-eth-2memif-1dcr-ndrpdr.robot +++ b/tests/vpp/perf/container_memif/2n1l-10ge2p1x710-ethip4-ip4base-eth-2memif-1dcr-ndrpdr.robot @@ -12,18 +12,14 @@ # limitations under the License. *** Settings *** -| Resource | resources/libraries/robot/performance/performance_setup.robot +| Resource | resources/libraries/robot/shared/default.robot | ... | Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR | ... | NIC_Intel-X710 | ETH | IP4FWD | BASE | MEMIF | DOCKER | ... -| Suite Setup | Run Keywords -| ... | Set up 2-node performance topology with DUT's NIC model | L3 -| ... | ${nic_name} -| ... | AND | Set up performance test suite with MEMIF +| Suite Setup | Setup suite single link | performance | Suite Teardown | Tear down suite | performance -| ... -| Test Setup | Set up performance test +| Test Setup | Setup test | Test Teardown | Tear down test | performance | container | ... | Test Template | Local Template @@ -51,7 +47,9 @@ | ... | addresses of the TG node interfaces. *** Variables *** +| @{plugins_to_enable}= | dpdk_plugin.so | memif_plugin.so | ${nic_name}= | Intel-X710 +| ${osi_layer}= | L3 | ${overhead}= | ${0} # Traffic profile: | ${traffic_profile}= | trex-sl-2n-ethip4-ip4src254 @@ -78,9 +76,9 @@ | | ... | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq} | | And Add PCI devices to all DUTs -| | Set Max Rate And Jumbo And Handle Multi Seg +| | And Set Max Rate And Jumbo And Handle Multi Seg | | And Apply startup configuration on all VPP DUTs -| | And Set up performance test with containers +| | When Start containers for performance test | | And Initialize IPv4 routing with memif pairs | | Then Find NDR and PDR intervals using optimized search |