не могу понять логику работу trex в режиме stl на двух портах E810 разбитых на логические интерфейсы vlan

[Evgeniy25-cyber]

вот конфигурационный файл /etc/trex_cfg.yaml

Config file generated by dpdk_setup_ports.py

• version: 2
  interfaces: ['98:01.0', '98:11.0', '98:01.1', '98:11.1']
  c: 16
  port_info:

  • default_gw : 192.168.101.1
    ip : 192.168.101.2
    vlan: 101
  • default_gw : 192.168.102.1
    ip : 192.168.102.2
    vlan: 102
  • default_gw : 192.168.103.1
    ip : 192.168.103.2
    vlan: 103
  • default_gw : 192.168.104.1
    ip : 192.168.104.2
    vlan: 104

  platform:
  master_thread_id: 0
  latency_thread_id: 1
  dual_if:
  - socket: 1
  threads: [32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47]

    - socket: 1
      threads: [48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63]
  

  memory:
  dp_flows: 40000000
  mbuf_9k: 560000
  ===========================================================================================
  вывод в console
  trex>portattr
  Port Status

  port | 0 | 1 | 2 | 3
  ----------------+----------------------+----------------------+----------------------+---------------------
  driver | net_iavf | net_iavf | net_iavf | net_iavf
  description | Ethernet Adaptive | Ethernet Adaptive | Ethernet Adaptive | Ethernet Adaptive
  link status | UP | UP | UP | UP
  link speed | 100 Gb/s | 100 Gb/s | 100 Gb/s | 100 Gb/s
  port status | IDLE | IDLE | IDLE | IDLE
  promiscuous | off | off | off | off
  multicast | off | off | off | off
  flow ctrl | N/A | N/A | N/A | N/A
  vxlan fs | - | - | - | -
  -- | | | |
  layer mode | IPv4 | IPv4 | IPv4 | IPv4
  src IPv4 | 192.168.101.2 | 192.168.102.2 | 192.168.103.2 | 192.168.104.2
  IPv6 | off | off | off | off
  src MAC | f6:c8:27:bf:6f:52 | 02:88:6c:36:b6:10 | 66:a0:57:d7:34:74 | 3e:f6:6e:08:11:88
  --- | | | |
  Destination | 192.168.101.1 | 192.168.102.1 | 192.168.103.1 | 192.168.104.1
  ARP Resolution | 90:54:b7:79:a4:83 | 90:54:b7:79:ac:83 | 90:54:b7:79:a4:83 | 90:54:b7:79:ac:83
  ---- | | | |
  VLAN | 101 | 102 | 103 | 104
  ----- | | | |
  PCI Address | 0000:98:01.0 | 0000:98:11.0 | 0000:98:01.1 | 0000:98:11.1
  NUMA Node | 1 | 1 | 1 | 1
  RX Filter Mode | hardware match | hardware match | hardware match | hardware match
  RX Queueing | off | off | off | off
  Grat ARP | every 120 seconds | every 120 seconds | every 120 seconds | every 120 seconds
  ------ | | | |

trex>

но при запуске такого скрипта
from trex_stl_lib.api import *
import argparse
import os

class STLImix(object):

def __init__(self):
    # Ваши IP‑диапазоны для каждого порта
    self.ip_ranges = {
        0: {
            'src': {'start': "16.0.0.1",  'end': "16.0.255.254"},
            'dst': {'start': "48.0.0.1",  'end': "48.0.255.254"}
        },
        1: {
            'src': {'start': "48.0.0.1", 'end': "48.0.255.254"},
            'dst': {'start': "16.0.0.1", 'end': "16.0.255.254"}
        },
        2: {
            'src': {'start': "17.0.0.1", 'end': "17.0.255.254"},
            'dst': {'start': "49.0.0.1", 'end': "49.0.255.254"}
        },
        3: {
            'src': {'start': "49.0.0.1", 'end': "49.0.255.254"},
            'dst': {'start': "17.0.0.1", 'end': "17.0.255.254"}
        }
    }

    # IMIX‑таблица: размер пакета, PPS, межпакетный интервал (ISG)
    self.imix_table = [
        {'size': 60,   'pps': 28,  'isg': 0.0},
        {'size': 590,  'pps': 16,  'isg': 0.1},
        {'size': 1514, 'pps': 4,   'isg': 0.2}
    ]

    # MAC‑адреса и VLAN для каждого порта (замените на реальные из portattr)
    self.macs = {
        0: {'src': "f6:c8:27:bf:6f:52", 'dst': "90:54:b7:79:a4:83"},
        1: {'src': "02:88:6c:36:b6:10", 'dst': "90:54:b7:79:ac:83"},
        2: {'src': "66:a0:57:d7:34:74", 'dst': "90:54:b7:79:a4:83"},  # замените на реальные
        3: {'src': "3e:f6:6e:08:11:88", 'dst': "90:54:b7:79:ac:83"}   # замените на реальные
    }
    self.vlan_ids = {0: 101, 1: 102, 2: 103, 3: 104}

def create_stream(self, size, pps, isg, vm, src_mac, dst_mac, vlan_id):
    # Создаём базовый пакет с MAC и VLAN
    base_pkt = Ether(src=src_mac, dst=dst_mac)
    if vlan_id:
        base_pkt /= Dot1Q(vlan=vlan_id)  # Добавляем VLAN‑тег
    base_pkt /= IP()/UDP()

    # Дополняем пакетом до нужного размера
    pad = max(0, size - len(base_pkt)) * 'x'
    pkt = STLPktBuilder(pkt=base_pkt/pad, vm=vm)


    return STLStream(
        isg=isg,
        packet=pkt,
        mode=STLTXCont(pps=pps)
    )

def get_streams(self, direction=0, tunables="", **kwargs):
    # Парсим аргументы (если нужны дополнительные настройки)
    parser = argparse.ArgumentParser(
        description='Argparser for {}'.format(os.path.basename(__file__)),
        formatter_class=argparse.ArgumentDefaultsHelpFormatter
    )
    args, unknown = parser.parse_known_args(tunables)
    if unknown:
        raise Exception('Unrecognized arguments: {}'.format(unknown))


    port_id = kwargs.get('port_id', 0)

    # Выбираем IP‑диапазоны для порта
    if direction == 0:
        src = self.ip_ranges[port_id]['src']
        dst = self.ip_ranges[port_id]['dst']
    else:
        src = self.ip_ranges[port_id]['dst']
        dst = self.ip_ranges[port_id]['src']

    # VM‑шаблон для генерации IP
    vm = STLVM()
    vm.var(name="src_ip", min_value=src['start'], max_value=src['end'], size=4, op="inc")
    vm.var(name="dst_ip", min_value=dst['start'], max_value=dst['end'], size=4, op="inc")
    vm.write(fv_name="src_ip", pkt_offset="IP.src")
    vm.write(fv_name="dst_ip", pkt_offset="IP.dst")
    vm.fix_chksum()  # Рсправляем checksum

    # Получаем MAC и VLAN для порта
    src_mac = self.macs[port_id]['src']
    dst_mac = self.macs[port_id]['dst']
    vlan_id = self.vlan_ids[port_id]

    # Создаём потоки для IMIX
    return [
        self.create_stream(x['size'], x['pps'], x['isg'], vm, src_mac, dst_mac, vlan_id)
        for x in self.imix_table
    ]

Функция для динамической загрузки профиля в TRex

def register():
return STLImix()

и если на сетевом уровне между сетевыми оборудование есть канал он передает значения где tx и rx не равные значения вот пример trex>portattr
Port Status

 port       |          0           |          1           |          2           |          3

----------------+----------------------+----------------------+----------------------+---------------------
driver | net_iavf | net_iavf | net_iavf | net_iavf
description | Ethernet Adaptive | Ethernet Adaptive | Ethernet Adaptive | Ethernet Adaptive
link status | UP | UP | UP | UP
link speed | 100 Gb/s | 100 Gb/s | 100 Gb/s | 100 Gb/s
port status | IDLE | IDLE | IDLE | IDLE
promiscuous | off | off | off | off
multicast | off | off | off | off
flow ctrl | N/A | N/A | N/A | N/A
vxlan fs | - | - | - | -
-- | | | |
layer mode | IPv4 | IPv4 | IPv4 | IPv4
src IPv4 | 192.168.101.2 | 192.168.102.2 | 192.168.103.2 | 192.168.104.2
IPv6 | off | off | off | off
src MAC | f6:c8:27:bf:6f:52 | 02:88:6c:36:b6:10 | 66:a0:57:d7:34:74 | 3e:f6:6e:08:11:88
--- | | | |
Destination | 192.168.101.1 | 192.168.102.1 | 192.168.103.1 | 192.168.104.1
ARP Resolution | 90:54:b7:79:a4:83 | 90:54:b7:79:ac:83 | 90:54:b7:79:a4:83 | 90:54:b7:79:ac:83
---- | | | |
VLAN | 101 | 102 | 103 | 104
----- | | | |
PCI Address | 0000:98:01.0 | 0000:98:11.0 | 0000:98:01.1 | 0000:98:11.1
NUMA Node | 1 | 1 | 1 | 1
RX Filter Mode | hardware match | hardware match | hardware match | hardware match
RX Queueing | off | off | off | off
Grat ARP | every 120 seconds | every 120 seconds | every 120 seconds | every 120 seconds
------ | | | |

trex>
Или он не может в такой конфигурации работать?

[Evgeniy25-cyber]

[Evgeniy25-cyber]

Прошу прощения была ошибка при выполнении тестов не увидел ее