SNR-S4350X-48FC потеря трафика

Fusy

Posted July 9

Добрый день.

Подскажите пжлст куда копать в следующей ситуации.

используются два порта 100G. между портами поднят vlan 300.

при подаче нагрузки на один порт, на втором видим скорость на 30% ниже.

SNR-S4350X-48FC Device, Compiled on Dec 24 16:15:39 2024
sysLocation SPB Artilleriyskaya 1
CPU MAC
VLAN MAC
SoftWare Package Version V707R301C004B002
BootRom Version 7.5.13
HardWare Version 1.0.1
CPLD Version 10.15.10.10
Serial No SW604510OC17000022
Copyright (C) 2024 NAG LLC

конфиг 1 порта:

Interface Ethernet1/2/1
speed-duplex force100g-full
description NODE4_port1
flow control
switchport access vlan 300
!

конфиг второго порта:

!
Interface Ethernet1/3/1
speed-duplex force100g-full
description CE4_port1
flow control
switchport access vlan 300
!

вывод:

SNR-S4350X-48FC#sh interface ethernet counter packet

1/2/1 IN 12653522151 905 949 0
OUT 9650377754 1028 10 0
1/3/1 IN 14320586697 825 916 0
OUT 7952260751 885 8 0

SNR-S4350X-48FC#sh interface ethernet 1/2/1
Interface brief:
Ethernet1/2/1 is up, line protocol is up
Ethernet1/2/1 is layer 2 port, alias name is NODE4_port1, index is 52
Hardware is QSFP28,
PVID is 300
MTU 10218 bytes, BW 100000000 Kbit
Time since last status change:0w-1d-14h-59m-33s (140373 seconds)
Encapsulation ARPA, Loopback not set
Force full-duplex, Force 100G
FlowControl is off, MDI type is auto
Statistics:
5 minute input rate 454883146 bits/sec, 215592 packets/sec
5 minute output rate 1321202358 bits/sec, 191003 packets/sec
The last 5 second input rate 467340034 bits/sec, 221085 packets/sec
The last 5 second output rate 1349704050 bits/sec, 195463 packets/sec
Input packets statistics:
12732070537 input packets, 3066255274759 bytes, 0 no buffer
12732068680 unicast packets, 949 multicast packets, 908 broadcast packets
0 input errors, 0 CRC, 0 frame alignment, 0 overrun, 0 ignored,
0 abort, 0 length error, 0 undersize 0 jabber, 0 fragments, 0 pause frame
Output packets statistics:
9719967839 output packets, 8202185784975 bytes, 0 underruns
9719966800 unicast packets, 10 multicast packets, 1029 broadcast packets
0 output errors, 0 collisions, 0 late collisions, 0 pause frame

SNR-S4350X-48FC#sh interface ethernet 1/3/1
Interface brief:
Ethernet1/3/1 is up, line protocol is up
Ethernet1/3/1 is layer 2 port, alias name is CE4_port1, index is 53
Hardware is QSFP28,
PVID is 310
MTU 10218 bytes, BW 100000000 Kbit
Time since last status change:0w-1d-15h-0m-39s (140439 seconds)
Encapsulation ARPA, Loopback not set
Force full-duplex, Force 100G
FlowControl is off, MDI type is auto
Statistics:
5 minute input rate 1668058336 bits/sec, 227869 packets/sec
5 minute output rate 304663812 bits/sec, 156627 packets/sec
The last 5 second input rate 1642667096 bits/sec, 225337 packets/sec
The last 5 second output rate 301475880 bits/sec, 154946 packets/sec
Input packets statistics:
14419646919 input packets, 11008908454055 bytes, 0 no buffer
14419645175 unicast packets, 916 multicast packets, 828 broadcast packets
0 input errors, 0 CRC, 0 frame alignment, 0 overrun, 0 ignored,
0 abort, 0 length error, 0 undersize 0 jabber, 0 fragments, 0 pause frame
Output packets statistics:
8020338634 output packets, 1794697746235 bytes, 0 underruns
8020337740 unicast packets, 8 multicast packets, 886 broadcast packets
0 output errors, 0 collisions, 0 late collisions, 0 pause frame