{"id":363141,"date":"2024-05-21T01:49:40","date_gmt":"2024-05-21T01:49:40","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=363141"},"modified":"-0001-11-30T00:00:00","modified_gmt":"2024-05-21T01:49:40","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=363141","title":{"rendered":"Cisco TRex \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435<\/span>"},"content":{"rendered":"
<\/div>\n
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<\/figure>\n

\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 Cisco TRex<\/h2>\n

\u041a\u0430\u043a \u043e\u043f\u0438\u0441\u0430\u043d\u043e \u0432 \u0441\u0442\u0430\u0442\u044c\u0435 \u0413\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440 \u0442\u0440\u0430\u0444\u0438\u043a\u0430 Cisco TRex: \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u043d\u0430\u0433\u0440\u0443\u0437\u043e\u0447\u043d\u043e\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432<\/a>:<\/p>\n

\n

\u042d\u0442\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0439 \u0433\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440 \u0442\u0440\u0430\u0444\u0438\u043a\u0430 \u0441 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u043c \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u043c \u043a\u043e\u0434\u043e\u043c, \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043d\u0430 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430\u0445 Intel \u043d\u0430 \u0431\u0430\u0437\u0435 DPDK, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0440\u0435\u0436\u0438\u043c\u044b \u0441 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0435\u043c \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u043f\u043e\u0442\u043e\u043a\u0430 \u0438 \u0431\u0435\u0437 (stateful \/ stateless modes). \u0421\u0440\u0430\u0432\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u0438 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0438\u0440\u0443\u0435\u043c\u044b\u0439.<\/p>\n

\u0410\u043d\u0433\u043b\u043e\u044f\u0437\u044b\u0447\u043d\u0430\u044f \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u044f \u0434\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0430\u00a0\u043d\u0430 \u0441\u0430\u0439\u0442\u0435<\/a>.<\/p>\n

Trex \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0440\u0430\u0437\u043d\u044b\u0435 \u0442\u0438\u043f\u044b \u0442\u0440\u0430\u0444\u0438\u043a\u0430 \u0438 \u0430\u043d\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0434\u0430\u043d\u043d\u044b\u0435 \u043f\u0440\u0438 \u0438\u0445 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0438. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0431\u043e\u0442\u0430 \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 MAC \u0438 IP. \u041c\u043e\u0436\u043d\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0442\u044c \u0440\u0430\u0437\u043c\u0435\u0440 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0438 \u0438\u0445 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e, \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0434\u0430\u043d\u043d\u044b\u0445.<\/p>\n

\u0420\u0430\u0431\u043e\u0442\u0430 \u0441 \u0433\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440\u043e\u043c \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u043e\u0432\u0430\u043d\u0430 \u0432 \u0441\u0440\u0435\u0434\u0435 Linux.<\/p>\n

\u041e\u0434\u043d\u043e \u0438\u0437 \u0432\u0430\u0436\u043d\u044b\u0445 \u043e\u0442\u043b\u0438\u0447\u0438\u0439 \u0433\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440\u0430 Trex \u2014 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 DPDK, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043e\u0431\u043e\u0439\u0442\u0438 \u00ab\u0443\u0437\u043a\u0438\u0435 \u043c\u0435\u0441\u0442\u0430\u00bb \u0432 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u0441\u0442\u0435\u043a\u0430 Linux. DPDK \u0438\u043b\u0438 Data Plane Development Kit \u2014 \u044d\u0442\u043e \u0446\u0435\u043b\u044b\u0439 \u043d\u0430\u0431\u043e\u0440 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a \u0438 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432 \u0434\u043b\u044f \u0431\u044b\u0441\u0442\u0440\u043e\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0430\u043a\u0435\u0442\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0438\u0441\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u0441\u0442\u0435\u043a Linux \u0438\u0437 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0438 \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c \u0441 \u0441\u0435\u0442\u0435\u0432\u044b\u043c \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e\u043c \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e.<\/p>\n

DPDK \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440 \u043e\u0431\u0449\u0435\u0433\u043e \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0432 \u0441\u0435\u0440\u0432\u0435\u0440 \u043f\u0435\u0440\u0435\u0441\u044b\u043b\u043a\u0438 \u043f\u0430\u043a\u0435\u0442\u043e\u0432. \u0411\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u044d\u0442\u043e\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u043e\u0442\u043f\u0430\u0434\u0430\u0435\u0442 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u044c \u0432 \u0434\u043e\u0440\u043e\u0433\u043e\u0441\u0442\u043e\u044f\u0449\u0438\u0445 \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0442\u043e\u0440\u0430\u0445 \u0438 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u0430\u0445. \u041e\u0434\u043d\u0430\u043a\u043e DPDK \u043d\u0430\u043a\u043b\u0430\u0434\u044b\u0432\u0430\u0435\u0442 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u0430\u0434\u0430\u043f\u0442\u0435\u0440\u043e\u0432, \u0441\u043f\u0438\u0441\u043e\u043a \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u0436\u0435\u043b\u0435\u0437\u0430 \u0443\u043a\u0430\u0437\u0430\u043d \u043d\u0430\u00a0\u043d\u0430 \u0441\u0441\u044b\u043b\u043a\u0435<\/a>\u00a0\u2014 \u0442\u0443\u0442 \u0441\u0430\u043c\u0430\u044f \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u0430\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 \u043e\u0442\u00a0Intel<\/a>, \u0442.\u0435. \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0436\u0435\u043b\u0435\u0437\u0430, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0441 linux-\u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430\u043c\u0438 e1000, ixgbe, i40e, ice, fm10k, ipn3ke, ifc, igc.<\/p>\n

\u0422\u0430\u043a\u0436\u0435 \u0432\u0430\u0436\u043d\u043e \u043f\u043e\u043d\u0438\u043c\u0430\u0442\u044c, \u0447\u0442\u043e \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b TRex-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u043d\u0430 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044f\u0445 10 \u0413\u0431\u0438\u0442\/\u0441 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c \u043c\u043d\u043e\u0433\u043e\u044f\u0434\u0435\u0440\u043d\u044b\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440 \u2014 \u043e\u0442 4 \u044f\u0434\u0435\u0440 \u0438 \u0432\u044b\u0448\u0435, \u0436\u0435\u043b\u0430\u0442\u0435\u043b\u044c\u043d\u043e CPU \u0441\u0435\u043c\u0435\u0439\u0441\u0442\u0432\u0430 Intel c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 \u043c\u043d\u043e\u0433\u043e\u043f\u043e\u0442\u043e\u0447\u043d\u043e\u0441\u0442\u0438 (hyper-threading). <\/p>\n<\/blockquote>\n

\u041f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043a\u0430 TRex \u043a \u0440\u0430\u0431\u043e\u0442\u0435<\/h2>\n
\"\u041b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0430\u044f<\/p>\n
\u041b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0442\u043e\u043f\u043e\u043b\u043e\u0433\u0438\u044f \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f TRex<\/figcaption><\/div>\n<\/figure>\n
\n
\n\n\n\n\n\n\n\n\n
\n

\u0414\u0430\u043d\u043d\u044b\u0435 TRex VM<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

\u041f\u0443\u0442\u044c \u0434\u043e TRex:\u00a0\/opt\/trex\/v3.00\/<\/p>\n

TRex Version: 3.00<\/p>\n

DPDK version: 22.03.0<\/p>\n<\/td>\n<\/tr>\n

\n

\u041f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043e\u0447\u043d\u044b\u0435 \u0441\u0435\u0442\u0438 \u0434\u043b\u044f TRex Virtual Router (TRVR)<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

\u0414\u043b\u044f \u043a\u043b\u0438\u0435\u043d\u0442\u0441\u043a\u043e\u0439 \u0441\u0435\u0442\u0438 (VLAN_87):<\/p>\n

Default gw: 172.16.9.1\/30<\/p>\n

TRVR: 172.16.9.2\/30<\/p>\n<\/td>\n

\n

\u0414\u043b\u044f \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 (VLAN_88):<\/p>\n

Default gw: 172.16.9.5\/30<\/p>\n

TRVR: 172.16.9.6\/30<\/p>\n<\/td>\n<\/tr>\n

\n

\u042d\u043c\u0443\u043b\u0438\u0440\u0443\u0435\u043c\u044b\u0435 \u0441\u0435\u0442\u0438 \u0437\u0430 TRex Virtual Router (TRVR)<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

\u041a\u043b\u0438\u0435\u043d\u0442\u0441\u043a\u0430\u044f \u0441\u0435\u0442\u044c:<\/p>\n

172.16.7.0\/24<\/p>\n<\/td>\n

\n

\u0421\u0435\u0440\u0432\u0435\u0440\u043d\u0430\u044f \u0441\u0435\u0442\u044c:<\/p>\n

172.16.12.0\/24<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\u0412\u0410\u0416\u041d\u041e \u043f\u0435\u0440\u0435\u0434 \u043d\u0430\u0447\u0430\u043b\u043e\u043c \u0440\u0430\u0431\u043e\u0442 \u043e\u0442\u043a\u043b\u044e\u0447\u0438\u0442\u044c Secure Boot \u043d\u0430\u00a0TRex VM.<\/strong><\/p>\n

\u0422\u0430\u043a\u0436\u0435 \u043f\u0435\u0440\u0435\u0434 \u043d\u0430\u0447\u0430\u043b\u043e\u043c \u0440\u0430\u0431\u043e\u0442 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u043f\u0440\u043e\u0431\u0440\u043e\u0441\u0438\u0442\u044c \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u044b \u0434\u043b\u044f \u044d\u043c\u0443\u043b\u0438\u0440\u0443\u0435\u043c\u044b\u0445 \u0441\u0435\u0442\u0435\u0439 \u0447\u0435\u0440\u0435\u0437 \u0442\u0435\u0441\u0442\u043e\u0432\u0443\u044e \u0437\u043e\u043d\u0443.<\/strong><\/p>\n

1) \u041f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u043c\u0441\u044f \u043a vm \u0438 \u043f\u0435\u0440\u0435\u0439\u0434\u0435\u043c \u0432 \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440\u0438\u044e TRex:<\/p>\n

[trexlab@lab-ine-trex-01 v3.00]$ cd \/opt\/trex\/v3.00\/ [trexlab@lab-ine-trex-01 v3.00]$ ls astf              daemon_server          ouvp_stl              _t-rex-64-debug-o astf_schema.json  doc_process.py         __pycache__           t-rex-64-debug-o astf-sim          dpdk_nic_bind.py       run_functional_tests  _t-rex-64-o astf-sim-utl      dpdk_setup_ports.py    run_regression        t-rex-64-o automation        emu                    so                    trex-cfg avl               exp                    stl                   trex_client_v3.00.tar.gz bird              external_libs          stl-sim               trex-console b.pcap            find_python.sh         test.yaml             trex_daemon_server bp-sim-64         general_daemon_server  _t-rex-64             trex-emu bp-sim-64-debug   generated              t-rex-64              trex_emu cap2              ko                     _t-rex-64-debug       x710_ddp cap222.pcap       master_daemon.py       t-rex-64-debug        y cfg               ndr                    t-rex-64-debug-gdb<\/code><\/pre>\n
\u0421\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 \u043f\u0430\u043f\u043e\u043a TRex:<\/p>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
Location<\/strong><\/p>\n<\/td>\n
\n
Description<\/strong><\/p>\n<\/td>\n<\/tr>\n
\n
\/stl<\/p>\n<\/td>\n
\n
Stateless native (py) profiles<\/p>\n<\/td>\n<\/tr>\n
\n
\/stl\/hlt<\/p>\n<\/td>\n
\n
Stateless HLT profiles<\/p>\n<\/td>\n<\/tr>\n
\n
\/ko<\/p>\n<\/td>\n
\n
Kernel modules for DPDK<\/p>\n<\/td>\n<\/tr>\n
\n
\/external_libs<\/p>\n<\/td>\n
\n
Python external libs used by server\/clients<\/p>\n<\/td>\n<\/tr>\n
\n
\/exp<\/p>\n<\/td>\n
\n
Golden PCAP file for unit-tests<\/p>\n<\/td>\n<\/tr>\n
\n
\/cfg<\/p>\n<\/td>\n
\n
Examples of config files<\/p>\n<\/td>\n<\/tr>\n
\n
\/cap2<\/p>\n<\/td>\n
\n
Stateful profiles<\/p>\n<\/td>\n<\/tr>\n
\n
\/avl<\/p>\n<\/td>\n
\n
Stateful profiles — EMIX profile<\/p>\n<\/td>\n<\/tr>\n
\n
\/automation<\/p>\n<\/td>\n
\n
Python client\/server code for both Stateful and Stateless<\/p>\n<\/td>\n<\/tr>\n
\n
\/automation\/regression<\/p>\n<\/td>\n
\n
Regression for Stateless and Stateful<\/p>\n<\/td>\n<\/tr>\n
\n
\/automation\/config<\/p>\n<\/td>\n
\n
Regression setups config files<\/p>\n<\/td>\n<\/tr>\n
\n
\/automation\/trex_control_plane\/interactive\/trex<\/p>\n<\/td>\n
\n
Stateless lib and Console<\/p>\n<\/td>\n<\/tr>\n
\n
\/automation\/trex_control_plane\/interactive\/trex\/stl<\/p>\n<\/td>\n
\n
Stateless lib<\/p>\n<\/td>\n<\/tr>\n
\n
\/automation\/trex_control_plane\/interactive\/trex\/examples\/stl<\/p>\n<\/td>\n
\n
Stateless examples<\/p>\n<\/td>\n<\/tr>\n
\n
\/astf<\/p>\n<\/td>\n
\n
ASTF native (py) profiles<\/p>\n<\/td>\n<\/tr>\n
\n
\/automation\/trex_control_plane\/interactive\/trex\/examples\/astf<\/p>\n<\/td>\n
\n
Automation examples<\/p>\n<\/td>\n<\/tr>\n
\n
\/automation\/trex_control_plane\/interactive\/trex\/astf<\/p>\n<\/td>\n
\n
ASTF lib compiler (convert py to JSON), Interactive lib<\/p>\n<\/td>\n<\/tr>\n
\n
\/automation\/trex_control_plane\/stf<\/p>\n<\/td>\n
\n
STF automation (used by ASTF mode)<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
2) \u0412\u044b\u0432\u0435\u0434\u0435\u043c \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432, \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u0445 \u0434\u043b\u044f \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 DPDK:<\/p>\n
[trexlab@lab-ine-trex-01 v3.00]$ sudo .\/dpdk_setup_ports.py -t +----+------+---------+-------------------+-----------------------------+---------+----------+----------+ | ID | NUMA |   PCI   |        MAC        |            Name             | Driver  | Linux IF |  Active  | +====+======+=========+===================+=============================+=========+==========+==========+ | 0  | -1   | 0b:00.0 | 00:50:56:a0:1b:92 | VMXNET3 Ethernet Controller | vmxnet3 | ens192   | *Active* | +----+------+---------+-------------------+-----------------------------+---------+----------+----------+ | 1  | -1   | 13:00.0 | 00:50:56:a0:01:33 | VMXNET3 Ethernet Controller | vmxnet3 | ens224   |          | +----+------+---------+-------------------+-----------------------------+---------+----------+----------+ | 2  | -1   | 1b:00.0 | 00:50:56:a0:55:ac | VMXNET3 Ethernet Controller | vmxnet3 | ens256   |          | +----+------+---------+-------------------+-----------------------------+---------+----------+----------+<\/code><\/pre>\n
ens192 —\u00a0management interface \u0434\u043b\u044f \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u043a VM \u043f\u043e SSH (\u0435\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043d\u0435\u043b\u044c\u0437\u044f)<\/p>\n
ens224 \u0438\u00a0ens256 — \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0434\u043b\u044f \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 DPDK<\/p>\n
3) \u0412\u044b\u043f\u043e\u043b\u043d\u0438\u043c \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0443\u00a0\u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432 \u0441\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0434\u0430\u043d\u043d\u044b\u043c TRex VM \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u043c \u0432\u044b\u0448\u0435:<\/p>\n
[trexlab@lab-ine-trex-01 v3.00]$ sudo .\/dpdk_setup_ports.py -i By default, IP based configuration file will be created. Do you want to use MAC based config? (y\/N)n +----+------+---------+-------------------+-----------------------------+---------+----------+----------+ | ID | NUMA |   PCI   |        MAC        |            Name             | Driver  | Linux IF |  Active  | +====+======+=========+===================+=============================+=========+==========+==========+ | 0  | -1   | 0b:00.0 | 00:50:56:a0:1b:92 | VMXNET3 Ethernet Controller | vmxnet3 | ens192   | *Active* | +----+------+---------+-------------------+-----------------------------+---------+----------+----------+ | 1  | -1   | 13:00.0 | 00:50:56:a0:01:33 | VMXNET3 Ethernet Controller | vmxnet3 | ens224   |          | +----+------+---------+-------------------+-----------------------------+---------+----------+----------+ | 2  | -1   | 1b:00.0 | 00:50:56:a0:55:ac | VMXNET3 Ethernet Controller | vmxnet3 | ens256   |          | +----+------+---------+-------------------+-----------------------------+---------+----------+----------+ Please choose an even number of interfaces from the list above, either by ID, PCI or Linux IF Stateful will use order of interfaces: Client1 Server1 Client2 Server2 etc. for flows. Stateless can be in any order. Enter list of interfaces separated by space (for example: 1 3) : 1 2   For interface 1, assuming loopback to its dual interface 2. Putting IP 1.1.1.1, default gw 2.2.2.2 Change it?(y\/N).y Please enter IP address for interface 1: 172.16.9.2 Please enter default gateway for interface 1: 172.16.9.1 For interface 2, assuming loopback to its dual interface 1. Putting IP 2.2.2.2, default gw 1.1.1.1 Change it?(y\/N).y Please enter IP address for interface 2: 172.16.9.6 Please enter default gateway for interface 2: 172.16.9.5 Print preview of generated config? (Y\/n)y ### Config file generated by dpdk_setup_ports.py ###   - version: 2   interfaces: ['13:00.0', '1b:00.0']   port_info:       - ip: 172.16.9.2         default_gw: 172.16.9.1       - ip: 172.16.9.6         default_gw: 172.16.9.5     platform:       master_thread_id: 0       latency_thread_id: 1       dual_if:         - socket: 0           threads: [2,3,4,5,6,7]     Save the config to file? (Y\/n)y Default filename is \/etc\/trex_cfg.yaml Press ENTER to confirm or enter new file: File \/etc\/trex_cfg.yaml already exist, overwrite? (y\/N)y Saved to \/etc\/trex_cfg.yaml.<\/code><\/pre>\n
\u041a\u0430\u043a \u0443\u043a\u0430\u0437\u0430\u043d\u043e \u0432 \u0432\u044b\u0432\u043e\u0434\u0435, \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432 \u0431\u0443\u0434\u0443\u0442 \u0445\u0440\u0430\u043d\u0438\u0442\u044c\u0441\u044f \u0432 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u043c \u0444\u0430\u0439\u043b\u0435 \u043f\u043e \u043f\u0443\u0442\u0438\u00a0\u00a0\/etc\/trex_cfg.yaml.<\/p>\n
\u0414\u0430\u043b\u0435\u0435 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u0438\u0442\u044c TRex \u043a \u0437\u0430\u043f\u0443\u0441\u043a\u0443 \u0432 \u043e\u0434\u043d\u043e\u043c \u0438\u0437 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u0445 \u0440\u0435\u0436\u0438\u043c\u043e\u0432:<\/p>\n
\n
\n\n\n\n\n\n\n
\n
Stateless mode\u00a0<\/strong><\/p>\n<\/td>\n
\n
Stateful mode<\/strong><\/p>\n<\/td>\n<\/tr>\n
\n
\u0414\u0430\u043d\u043d\u044b\u0439 \u0440\u0435\u0436\u0438\u043c \u0443\u0434\u043e\u0431\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0434\u043b\u044f \u0440\u0430\u0441\u0447\u0435\u0442\u0430 \u043f\u043e\u0442\u0435\u0440\u044c \u043f\u0440\u0438 L3\/L2 \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f\u0445.<\/p>\n<\/td>\n
\n
\u0414\u0430\u043d\u043d\u044b\u0439 \u0440\u0435\u0436\u0438\u043c \u0443\u0434\u043e\u0431\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043f\u0440\u0438   \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438\u00a0Firewall, NAT, DPI, Load Balancer, Network cache devices \u0438   \u0442.\u0434.<\/p>\n<\/td>\n<\/tr>\n
\n
— Large scale\u00a0\u2014 Supports about 10\u201330\u00a0million packets per second (Mpps) per core, scalable with the number of cores<\/p>\n
— Each profile can support multiple streams, scalable to 10K parallel streams<\/p>\n
— Each stream supports:<\/p>\n
   — Packet   template — ability to build any packet (including malformed) using Scapy   (example: MPLS\/IPv4\/Ipv6\/GRE\/VXLAN\/NSH)<\/p>\n
   — Ability to change any field inside the packet<\/p>\n
   — Ability to change the packet size<\/p>\n
   — Mode — Continuous\/Burst\/Multi-burst<\/p>\n
   — Rate specification in pps, line rate percentage or L1\/L2 bandwidth<\/p>\n
   —\u00a0Action — stream can trigger a stream<\/p>\n
— Interactive support — Fast Console, GUI<\/p>\n
— Statistics per interface or per stream   supported in hardware\/software<\/p>\n
— Latency and Jitter per stream<\/p>\n
— Blazingly fast Python automation API<\/p>\n
— Capture\/Monitor traffic with BPF filters — no   need for Wireshark<\/p>\n
— Capture network traffic by redirecting the   traffic to Wireshark<\/p>\n
— PCAP file import\/export with huge pcap file   transmission support (e.g. 1TB pcap file) for DPI<\/p>\n
— Multi-user support<\/p>\n<\/td>\n
\n
— Emulate L7 applications, e.g.   HTTP\/HTTPS\/Citrix<\/p>\n
— Multi profile support and ability to group   flows<\/p>\n
— Performance and scale:<\/p>\n
   — High bandwidth — 200 Gb\/sec<\/p>\n
   — High connection rate — order of MCPS<\/p>\n
   — Scale to millions of active established flows<\/p>\n
— Benchmark and Stress features\/devices like:<\/p>\n
   — NAT<\/p>\n
   — DPI<\/p>\n
   — Load Balancer<\/p>\n
   — Network cache devices<\/p>\n
   — Firewalls<\/p>\n<\/td>\n<\/tr>\n
\n
Stateful(STF) vs Advance Stateful (ASTF)<\/strong><\/p>\n
— Same Flexible tuple generator<\/p>\n
— Same Clustering mode<\/p>\n
— Same VLAN support<\/p>\n
— NAT — no need for complex learn mode. ASTF   supports NAT64 out of the box.<\/p>\n
— Flow order. ASTF has inherent ordering verification using the TCP layer. It also checks IP\/TCP\/UDP checksum out of the box.<\/p>\n
— Latency measurement is supported in both.<\/p>\n
— In ASTF mode, you can\u2019t control the IPG, less   predictable (concurrent flows is less deterministic)<\/p>\n
— ASTF can be interactive (start, stop, stats)<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
Advance Stateful mode \u0432 \u0434\u0430\u043d\u043d\u043e\u043c \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0435 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0442\u044c\u0441\u044f \u043d\u0435 \u0431\u0443\u0434\u0435\u0442<\/strong><\/p>\n
Stateless mode<\/h2>\n
\u0412 \u0434\u0430\u043d\u043d\u043e\u043c \u0440\u0435\u0436\u0438\u043c\u0435 \u0434\u043b\u044f \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u0433\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f Python-\u0441\u043a\u0440\u0438\u043f\u0442, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u044e\u0442\u0441\u044f \u0432\u0441\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u0433\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u0438.<\/p>\n
\u041c\u0435\u0442\u043e\u0434\u0438\u043a\u0430 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0439<\/h3>\n
TRex \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0442\u044c \u0432 \u043a\u043e\u043d\u0441\u043e\u043b\u0438 \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0443 \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e 4 \u043f\u043e\u0442\u043e\u043a\u0430\u043c, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0434\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043c\u0438\u043d\u0438\u043c\u0443\u043c 4 5tuple-\u043f\u043e\u0442\u043e\u043a\u0430 \u0441\u043e \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u043c\u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430\u043c\u0438:<\/p>\n
\n
\n\n\n\n\n\n\n\n
\n
\u2116<\/strong><\/p>\n<\/td>\n
\n
\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435<\/strong><\/p>\n<\/td>\n
\n
ID<\/strong><\/p>\n<\/td>\n
\n
Source parameters<\/strong><\/p>\n<\/td>\n
\n
Destination<\/strong><\/p>\n<\/td>\n
\n
Rate, pps<\/strong><\/p>\n<\/td>\n
\n
Frame size, bytes<\/strong><\/p>\n<\/td>\n
\n
Stats<\/strong><\/p>\n<\/td>\n<\/tr>\n
\n
1<\/p>\n<\/td>\n
\n
\u041f\u0440\u044f\u043c\u043e\u0439 \u0442\u0440\u0430\u0444\u0438\u043a (\u043a\u043b\u0438\u0435\u043d\u0442 —> \u0441\u0435\u0440\u0432\u0435\u0440)<\/p>\n<\/td>\n
\n
10<\/p>\n<\/td>\n
\n
IP:172.16.7.1-172.16.7.60<\/p>\n<\/td>\n
\n
172.16.12.10<\/p>\n<\/td>\n
\n
10000<\/p>\n<\/td>\n
\n
1400<\/p>\n<\/td>\n
\n
On<\/p>\n<\/td>\n<\/tr>\n
\n
2<\/p>\n<\/td>\n
\n
\u041f\u0440\u044f\u043c\u043e\u0439 \u0442\u0440\u0430\u0444\u0438\u043a (\u043a\u043b\u0438\u0435\u043d\u0442\u00a0—> \u0441\u0435\u0440\u0432\u0435\u0440)<\/p>\n<\/td>\n
\n
20<\/p>\n<\/td>\n
\n
IP:172.16.7.61-172.16.7.120<\/p>\n<\/td>\n
\n
172.16.12.20<\/p>\n<\/td>\n
\n
10000<\/p>\n<\/td>\n
\n
1400<\/p>\n<\/td>\n
\n
On<\/p>\n<\/td>\n<\/tr>\n
\n
3<\/p>\n<\/td>\n
\n
\u041f\u0440\u044f\u043c\u043e\u0439 \u0442\u0440\u0430\u0444\u0438\u043a (\u043a\u043b\u0438\u0435\u043d\u0442\u00a0—> \u0441\u0435\u0440\u0432\u0435\u0440)<\/p>\n<\/td>\n
\n
30<\/p>\n<\/td>\n
\n
IP:172.16.7.121-172.16.7.180<\/p>\n<\/td>\n
\n
172.16.12.30<\/p>\n<\/td>\n
\n
10000<\/p>\n<\/td>\n
\n
1400<\/p>\n<\/td>\n
\n
On<\/p>\n<\/td>\n<\/tr>\n
\n
4<\/p>\n<\/td>\n
\n
\u041f\u0440\u044f\u043c\u043e\u0439 \u0442\u0440\u0430\u0444\u0438\u043a (\u043a\u043b\u0438\u0435\u043d\u0442\u00a0—> \u0441\u0435\u0440\u0432\u0435\u0440)<\/p>\n<\/td>\n
\n
40<\/p>\n<\/td>\n
\n
IP:172.16.7.181-172.16.7.240<\/p>\n<\/td>\n
\n
172.16.12.40<\/p>\n<\/td>\n
\n
10000<\/p>\n<\/td>\n
\n
1400<\/p>\n<\/td>\n
\n
On<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
*Rate (pps, Packets Per Second) : \u0427\u0430\u0441\u0442\u043e\u0442\u0430 \u0433\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u0438 \u0432 \u043f\u0430\u043a\u0435\u0442\u0430\u0445 \u0432 \u0441\u0435\u043a\u0443\u043d\u0434\u0443<\/p>\n
*Frame size (bytes) : \u0420\u0430\u0437\u043c\u0435\u0440 \u0433\u0435\u043d\u0435\u0440\u0438\u0440\u0443\u0435\u043c\u043e\u0433\u043e \u043f\u0430\u043a\u0435\u0442\u0430. \u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c\u044b\u0439 \u0440\u0430\u0437\u043c\u0435\u0440 1400, \u043d\u043e \u043f\u0440\u0438 \u043d\u0430\u043b\u0438\u0447\u0438\u0438 \u043f\u043e\u0442\u0435\u0440\u044c \u0434\u0430\u043d\u043d\u044b\u0439 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u043d\u0438\u0437\u0438\u0442\u044c<\/p>\n
*Stats : \u041e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442\u00a0\u0431\u0443\u0434\u0435\u0442 \u043b\u0438 \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0442\u044c\u0441\u044f \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0430 \u0434\u0430\u043d\u043d\u043e\u0433\u043e \u043f\u043e\u0442\u043e\u043a\u0430 \u0432 \u043a\u043e\u043d\u0441\u043e\u043b\u0438 TRex (\u043f\u0440\u043e\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0432 python-\u0441\u043a\u0440\u0438\u043f\u0442\u0435, \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 flow_stats)<\/p>\n
\u0412 \u043e\u0442\u0447\u0435\u0442 \u0437\u0430\u043d\u043e\u0441\u044f\u0442\u0441\u044f \u043f\u043e\u0442\u0435\u0440\u0438 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0438\u0437 \u0432\u0441\u0435\u0445 \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u043f\u043e\u0442\u043e\u043a\u043e\u0432 \u0432 \u043c\u043e\u043c\u0435\u043d\u0442 \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f, \u0437\u0430\u0442\u0435\u043c \u0432\u044b\u0431\u0438\u0440\u0430\u0435\u0442\u0441\u044f \u0441\u0430\u043c\u043e\u0435 \u0431\u043e\u043b\u044c\u0448\u043e\u0435 \u0447\u0438\u0441\u043b\u043e \u043f\u043e\u0442\u0435\u0440\u044c \u0438 \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0432 \u043c\u0438\u043b\u043b\u0438\u0441\u0435\u043a\u0443\u043d\u0434\u044b (1 \u043c\u0441 = 10 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u043f\u0440\u0438 \u0447\u0430\u0441\u0442\u043e\u0442\u0435 \u0432 10000 pps):<\/p>\n
\"\u041f\u0440\u0438\u043c\u0435\u0440\u044b<\/p>\n
\u041f\u0440\u0438\u043c\u0435\u0440\u044b \u043e\u0442\u0447\u0435\u0442\u0430 \u0441 \u043e\u0434\u043d\u043e\u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u043c \u043f\u043e\u0442\u043e\u043a\u043e\u043c \u0434\u0430\u043d\u043d\u044b\u0445 <\/figcaption><\/div>\n<\/figure>\n
\u0412 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0441\u0446\u0435\u043d\u0430\u0440\u0438\u044f\u0445 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0430\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u044e\u0442 \u0435\u0449\u0435 4 \u043e\u0431\u0440\u0430\u0442\u043d\u044b\u0445 \u043f\u043e\u0442\u043e\u043a\u0430 \u0431\u0435\u0437 \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u043d\u0438\u044f (Stats Off) \u0434\u043b\u044f \u0440\u0430\u0432\u043d\u043e\u043c\u0435\u0440\u043d\u043e\u0439 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043f\u043e\u0440\u0442\u043e\u0432 \u0432\u043e \u0432\u0441\u0435\u0445 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f\u0445:<\/p>\n
\"\u0424\u0440\u0430\u0433\u043c\u0435\u043d\u0442<\/p>\n
\u0424\u0440\u0430\u0433\u043c\u0435\u043d\u0442 \u043e\u0442\u0447\u0435\u0442\u0430 \u0441 \u0434\u0432\u0443\u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u043c \u043f\u043e\u0442\u043e\u043a\u043e\u043c \u0434\u0430\u043d\u043d\u044b\u0445<\/figcaption><\/div>\n<\/figure>\n
\u041f\u0440\u043e\u0446\u0435\u0441\u0441 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 TRex \u0432\u00a0Stateless mode<\/h3>\n
1) \u041f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u0438\u043c python-\u0441\u043a\u0440\u0438\u043f\u0442 (ouvp_stl\/new_marker_streams_p0_p1.py):<\/p>\n
from trex_stl_lib.api import *   def generate_payload(length):       word = ''       alphabet_size = len(string.ascii_letters)       for i in range(length):           word += string.ascii_letters[(i % alphabet_size)]       return word   class STLS1(object):       def __init__ (self):         self.fsize       =200;       def create_stream_to_1 (self):         size = self.fsize - 4;         #generating 5tuple flows with 802.1p =0 and dscp = be (00, tos = 0), should be dropped         base_pkt =  Ether()\/IP(src=\"172.16.7.1\", dst = \"172.16.12.10\")\/UDP(sport=1025,dport=12)         vm = STLScVmRaw( [ STLVmTupleGen( ip_min = \"172.16.7.1\",                                           ip_max = \"172.16.7.60\",                                           port_min = 1025,                                           port_max = 65535,                                           name = \"tuple\"),                            STLVmWrFlowVar(fv_name=\"tuple.ip\", pkt_offset=\"IP.src\"),                            STLVmFixIpv4(offset = \"IP\"),                            STLVmWrFlowVar(fv_name=\"tuple.port\", pkt_offset=\"UDP.sport\"),                           ],                         )         pkt = STLPktBuilder(pkt=base_pkt\/generate_payload(size-len(base_pkt)), vm=vm)           return STLStream( name='1 stream to',                           packet = pkt,                           mode = STLTXCont( pps = 10000 ),                           flow_stats = STLFlowStats(pg_id = 10)                         )       def create_stream_to_2 (self):         size = self.fsize - 4;         #generating 5tuple flows with 802.1p =0 and dscp = be (00, tos = 0), should be dropped         base_pkt =  Ether()\/IP(src=\"172.16.7.61\", dst = \"172.16.12.20\")\/UDP(sport=1025,dport=12)         vm = STLScVmRaw( [ STLVmTupleGen( ip_min = \"172.16.7.61\",                                           ip_max = \"172.16.7.120\",                                           port_min = 1025,                                           port_max = 65535,                                           name = \"tuple\"),                            STLVmWrFlowVar(fv_name=\"tuple.ip\", pkt_offset=\"IP.src\"),                            STLVmFixIpv4(offset = \"IP\"),                            STLVmWrFlowVar(fv_name=\"tuple.port\", pkt_offset=\"UDP.sport\"),                           ],                         )         pkt = STLPktBuilder(pkt=base_pkt\/generate_payload(size-len(base_pkt)), vm=vm)           return STLStream( name='2 stream to',                           packet = pkt,                           mode = STLTXCont( pps = 10000 ),                           flow_stats = STLFlowStats(pg_id = 20)                         )       def create_stream_to_3 (self):         size = self.fsize - 4;         #generating 5tuple flows with 802.1p =0 and dscp = be (00, tos = 0), should be dropped         base_pkt =  Ether()\/IP(src=\"172.16.7.121\", dst = \"172.16.12.30\")\/UDP(sport=1025,dport=12)         vm = STLScVmRaw( [ STLVmTupleGen( ip_min = \"172.16.7.121\",                                           ip_max = \"172.16.7.180\",                                           port_min = 1025,                                           port_max = 65535,                                           name = \"tuple\"),                            STLVmWrFlowVar(fv_name=\"tuple.ip\", pkt_offset=\"IP.src\"),                            STLVmFixIpv4(offset = \"IP\"),                            STLVmWrFlowVar(fv_name=\"tuple.port\", pkt_offset=\"UDP.sport\"),                           ],                         )         pkt = STLPktBuilder(pkt=base_pkt\/generate_payload(size-len(base_pkt)), vm=vm)           return STLStream( name='3 stream to',                           packet = pkt,                           mode = STLTXCont( pps = 10000 ),                           flow_stats = STLFlowStats(pg_id = 30)                         )       def create_stream_to_4 (self):         size = self.fsize - 4;         #generating 5tuple flows with 802.1p =0 and dscp = be (00, tos = 0), should be dropped         base_pkt =  Ether()\/IP(src=\"172.16.7.181\", dst = \"172.16.12.40\")\/UDP(sport=1025,dport=12)         vm = STLScVmRaw( [ STLVmTupleGen( ip_min = \"172.16.7.181\",                                           ip_max = \"172.16.7.240\",                                           port_min = 1025,                                           port_max = 65535,                                           name = \"tuple\"),                            STLVmWrFlowVar(fv_name=\"tuple.ip\", pkt_offset=\"IP.src\"),                            STLVmFixIpv4(offset = \"IP\"),                            STLVmWrFlowVar(fv_name=\"tuple.port\", pkt_offset=\"UDP.sport\"),                           ],                         )         pkt = STLPktBuilder(pkt=base_pkt\/generate_payload(size-len(base_pkt)), vm=vm)           return STLStream( name='4 stream to',                           packet = pkt,                           mode = STLTXCont( pps = 10000 ),                           flow_stats = STLFlowStats(pg_id = 40)                         )           def get_streams (self, direction = 0, **kwargs):         # create 4 stream         #self.streams = streams         return [           self.create_stream_to_1(),           self.create_stream_to_2(),           self.create_stream_to_3(),           self.create_stream_to_4(),           ]   # dynamic load - used for trex console or simulator def register():     return STLS1()<\/code><\/pre>\n
\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u0438\u0437\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u044e<\/a> TRex \u0438 \u0441\u043a\u0440\u0438\u043f\u0442\u044b \u0440\u0430\u0441\u043f\u043e\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0435 \u0432 \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440\u0438\u0438 \/stl<\/p>\n
2) \u041e\u0442\u043a\u0440\u043e\u0435\u043c TRex \u0432 \u0434\u0432\u0443\u0445 \u043e\u043a\u043d\u0430\u0445. \u0412 \u043f\u0435\u0440\u0432\u043e\u043c \u043e\u043a\u043d\u0435 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u043c TRex \u0432\u00a0stateless mode:<\/p>\n
[trexlab@lab-ine-trex-01 v3.00]$ sudo .\/t-rex-64 -i   -Per port stats table       ports |               0 |               1  -----------------------------------------------------------------------------------------    opackets |               0 |               0      obytes |               0 |               0    ipackets |               0 |               0      ibytes |               0 |               0     ierrors |               0 |               0     oerrors |               0 |               0       Tx Bw |       0.00  bps |       0.00  bps   -Global stats enabled  Cpu Utilization : 0.0  %  Platform_factor : 1.0  Total-Tx        :       0.00  bps  Total-Rx        :       0.00  bps  Total-PPS       :       0.00  pps  Total-CPS       :       0.00  cps    Expected-PPS    :       0.00  pps  Expected-CPS    :       0.00  cps  Expected-BPS    :       0.00  bps    Active-flows    :        0  Clients :        0   Socket-util : 0.0000 %  Open-flows      :        0  Servers :        0   Socket :        0 Socket\/Clients :  -nan  drop-rate       :       0.00  bps  current time    : 3.6 sec  test duration   : 0.0 sec<\/code><\/pre>\n
3) \u0412\u043e \u0432\u0442\u043e\u0440\u043e\u043c \u043e\u043a\u043d\u0435 \u0437\u0430\u0439\u0434\u0435\u043c \u0432 \u043a\u043e\u043d\u0441\u043e\u043b\u044c TRex:<\/p>\n
[trexlab@lab-ine-trex-01 v3.00]$ sudo .\/trex-console   Using 'python3' as Python interpeter     Connecting to RPC server on localhost:4501                   [SUCCESS]     Connecting to publisher server on localhost:4500             [SUCCESS]     Acquiring ports [0, 1]:                                      [SUCCESS]     Server Info:   Server version:   v3.00 @ STL Server mode:      Stateless Server CPU:       1 x Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz Ports count:      2 x 10Gbps @ VMXNET3 Ethernet Controller   -=TRex Console v3.0=-   Type 'help' or '?' for supported actions   trex><\/code><\/pre>\n
4) \u0412\u043e \u0432\u0442\u043e\u0440\u043e\u043c \u043e\u043a\u043d\u0435 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u043c \u0433\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f\u00a0\u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0439 \u0440\u0430\u043d\u0435\u0435 \u0441\u043a\u0440\u0438\u043f\u0442:<\/p>\n
trex>start -f ouvp_stl\/new_marker_streams_p0_p1.py --port 0 -d 180<\/code><\/pre>\n
-f <file>\u00a0: \u0423\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u043d\u0430 \u043f\u0443\u0442\u044c \u0434\u043e python-\u0441\u043a\u0440\u0438\u043f\u0442\u0430<\/p>\n
—port\u00a0<num> : \u0423\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u043d\u0430 \u0438\u0441\u0445\u043e\u0434\u044f\u0449\u0438\u0439 \u043f\u043e\u0440\u0442 \u0433\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440\u0430, \u0431\u0435\u0437 \u0434\u0430\u043d\u043d\u043e\u0433\u043e \u043a\u043b\u044e\u0447\u0430 \u0433\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c\u0441\u044f \u0441\u043e \u0432\u0441\u0435\u0445 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u0445 TRex \u043f\u043e\u0440\u0442\u043e\u0432<\/p>\n
-d <num> : \u0417\u0430\u0434\u0430\u0435\u0442 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0433\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u0438 \u0432 \u0441\u0435\u043a\u0443\u043d\u0434\u0430\u0445 (\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e 3600 \u0441\u0435\u043a)<\/p>\n
5) \u0412\u043e \u0432\u0442\u043e\u0440\u043e\u043c \u043e\u043a\u043d\u0435 \u043e\u0442\u043a\u0440\u043e\u0435\u043c \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 TRex:<\/p>\n
trex>tui   Global Statistics   connection   : localhost, Port 4501                       total_tx_L2  : 64.09 Mbps version      : STL @ v3.00                                total_tx_L1  : 70.5 Mbps cpu_util.    : 0.74% @ 1 cores (1 per dual port)          total_rx     : 64.09 Mbps rx_cpu_util. : 0.34% \/ 40.06 Kpps                         total_pps    : 40.06 Kpps async_util.  : 0% \/ 12.73 bps                             drop_rate    : 0 bps total_cps.   : 0 cps                                      queue_full   : 0 pkts   Port Statistics      port    |         0         |         1         |       total -----------+-------------------+-------------------+------------------ owner      |              root |              root | link       |                UP |                UP | state      |      TRANSMITTING |              IDLE | speed      |           10 Gb\/s |           10 Gb\/s | CPU util.  |             0.74% |              0.0% | --         |                   |                   | Tx bps L2  |        64.09 Mbps |             0 bps |        64.09 Mbps Tx bps L1  |         70.5 Mbps |             0 bps |         70.5 Mbps Tx pps     |        40.06 Kpps |             0 pps |        40.06 Kpps Line Util. |            0.71 % |               0 % | ---        |                   |                   | Rx bps     |             0 bps |        64.09 Mbps |        64.09 Mbps Rx pps     |             0 pps |        40.06 Kpps |        40.06 Kpps ----       |                   |                   | opackets   |           1476516 |                 0 |           1476516 ipackets   |                 0 |           1476516 |           1476516 obytes     |         295303200 |                 0 |         295303200 ibytes     |                 0 |         295303200 |         295303200 tx-pkts    |        1.48 Mpkts |            0 pkts |        1.48 Mpkts rx-pkts    |            0 pkts |        1.48 Mpkts |        1.48 Mpkts tx-bytes   |          295.3 MB |               0 B |          295.3 MB rx-bytes   |               0 B |          295.3 MB |          295.3 MB -----      |                   |                   | oerrors    |                 0 |                 0 |                 0 ierrors    |                 0 |                 0 |                 0   status:  \/   Press 'ESC' for navigation panel... status:   tui><\/code><\/pre>\n
6) \u0412\u043a\u043b\u044e\u0447\u0438\u043c \u0440\u0435\u0436\u0438\u043c \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0438 \u043f\u043e\u0442\u043e\u043a\u043e\u0432, \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0430\u0436\u0430\u0432 \u043a\u043b\u0430\u0432\u0438\u0448\u0438\u00a0\u00abEsc\u00bb,\u00a0\u00abS\u00bb \u0438 \u0435\u0449\u0435 \u0440\u0430\u0437\u00a0\u00abEsc\u00bb:<\/p>\n
Global Statistics   connection   : localhost, Port 4501                       total_tx_L2  : 64.17 Mbps version      : STL @ v3.00                                total_tx_L1  : 70.58 Mbps cpu_util.    : 0.83% @ 1 cores (1 per dual port)          total_rx     : 64.18 Mbps rx_cpu_util. : 0.31% \/ 40.11 Kpps                         total_pps    : 40.1 Kpps async_util.  : 0% \/ 8.93 bps                              drop_rate    : 0 bps total_cps.   : 0 cps                                      queue_full   : 0 pkts   Streams Statistics     PG ID    |        10         |        20         |        30         |        40 -----------+-------------------+-------------------+-------------------+------------------ Tx pps     |           10 Kpps |           10 Kpps |           10 Kpps |           10 Kpps Tx bps L2  |           16 Mbps |           16 Mbps |           16 Mbps |           16 Mbps Tx bps L1  |         17.6 Mbps |         17.6 Mbps |         17.6 Mbps |         17.6 Mbps ---        |                   |                   |                   | Rx pps     |           10 Kpps |           10 Kpps |           10 Kpps |           10 Kpps Rx bps     |           16 Mbps |           16 Mbps |           16 Mbps |           16 Mbps ----       |                   |                   |                   | opackets   |           2074074 |           2074074 |           2074074 |           2074074 ipackets   |           2074074 |           2074074 |           2074074 |           2074074 obytes     |         414814800 |         414814800 |         414814800 |         414814800 ibytes     |         414813800 |         414813800 |         414813800 |         414813800 -----      |                   |                   |                   | opackets   |        2.07 Mpkts |        2.07 Mpkts |        2.07 Mpkts |        2.07 Mpkts ipackets   |        2.07 Mpkts |        2.07 Mpkts |        2.07 Mpkts |        2.07 Mpkts obytes     |         414.81 MB |         414.81 MB |         414.81 MB |         414.81 MB ibytes     |         414.81 MB |         414.81 MB |         414.81 MB |         414.81 MB   status:  \/   Press 'ESC' for navigation panel... status:   tui><\/code><\/pre>\n
\u041d\u0430\u0441 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u0443\u044e\u0442 \u0440\u0430\u0441\u0445\u043e\u0436\u0434\u0435\u043d\u0438\u044f \u0432 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\u0445 \u00abopackets\u00bb \u0438\u00a0\u00abipackets\u00bb \u0432 \u043a\u0430\u0436\u0434\u043e\u043c \u043f\u043e\u0442\u043e\u043a\u0435.<\/p>\n
\u041e\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0433\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440 \u043c\u043e\u0436\u043d\u043e \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043a\u043e\u043c\u0430\u043d\u0434\u044b \u00abstop\u00bb.<\/p>\n
\u0412\u044b\u0445\u043e\u0434 \u0438\u0437\u00a0\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 \u0438 \u043a\u043e\u043d\u0441\u043e\u043b\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043a\u043e\u043c\u0430\u043d\u0434\u044b\u00a0\u00abq\u00bb.<\/p>\n
7) \u0412\u044b\u043f\u043e\u043b\u043d\u0438\u043c \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u0438 \u0437\u0430\u043d\u0435\u0441\u0435\u043c \u0432 \u043e\u0442\u0447\u0435\u0442 \u043f\u043e\u0442\u0435\u0440\u0438 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0432 \u043a\u0430\u0436\u0434\u043e\u043c \u043f\u043e\u0442\u043e\u043a\u0435.<\/p>\n
8) \u041f\u0440\u0438 \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u043e\u043c \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f:<\/p>\n