Клиент подключен двумя гигабитными портами в лацпе.
Растут дропы в очередях даже при незагруженных интерфейсах.
Код: Выделить всё
gigabitethernet1/0/15 is up (connected)
Interface index is 63
Hardware is gigabitethernet, MAC address is e0:d9:e3:a3:3e:cf
Description: client-1
Interface MTU is 9000
Full-duplex, 1000Mbps, link type is auto, media type is 1G-Fiber
Link is up for 3 days, 22 hours, 1 minutes and 9 seconds
Advertised link modes: 1000baseT/Full
Flow control is off, MDIX mode is off
15 second input rate is 37029 Kbit/s
15 second output rate is 310160 Kbit/s
33617434 packets input, 10456812912 bytes received
10322 broadcasts, 374 multicasts
0 input errors, 0 FCS, 0 alignment
0 oversize, 0 internal MAC
0 pause frames received
76891332 packets output, 99624098367 bytes sent
55493 broadcasts, 2808619 multicasts
0 output errors, 0 collisions
0 excessive collisions, 0 late collisions
0 pause frames transmitted
0 symbol errors, 0 carrier, 0 SQE test error
Output queues: (queue #: packets passed/packets dropped)
1: 71448176/9534
2: 964/0
3: 2630176/0
4: 0/0
5: 0/0
6: 2287/0
7: 2820771/0
8: 0/0
Код: Выделить всё
gigabitethernet1/0/16 is up (connected)
Interface index is 64
Hardware is gigabitethernet, MAC address is e0:d9:e3:a3:3e:d0
Description: client-2
Interface MTU is 9000
Full-duplex, 1000Mbps, link type is auto, media type is 1G-Fiber
Link is up for 3 days, 22 hours, 2 minutes and 39 seconds
Advertised link modes: 1000baseT/Full
Flow control is off, MDIX mode is off
15 second input rate is 29868 Kbit/s
15 second output rate is 340834 Kbit/s
32591721 packets input, 9633286633 bytes received
132 broadcasts, 4333 multicasts
0 input errors, 0 FCS, 0 alignment
0 oversize, 0 internal MAC
0 pause frames received
86191398 packets output, 113294360545 bytes sent
4600 broadcasts, 4849381 multicasts
0 output errors, 0 collisions
0 excessive collisions, 0 late collisions
0 pause frames transmitted
0 symbol errors, 0 carrier, 0 SQE test error
Output queues: (queue #: packets passed/packets dropped)
1: 78525986/13222
2: 704/0
3: 2790710/0
4: 0/0
5: 0/0
6: 1391/0
7: 4906281/0
8: 0/0
Пробовал увеличивать размеры очередей - ситуация улучшается, однако дропы все-равно присутствуют.
И мне непонятно откуда они вообще есть, если перегрузки нет на интерфейсе и он загружен на треть
Настройки qos следующие:
Код: Выделить всё
qos tail-drop profile 1
queue 1 limit 400
queue 2 limit 100
queue 3 limit 100
queue 4 limit 100
queue 5 limit 100
queue 6 limit 100
queue 7 limit 100
queue 8 limit 100
port-limit 400
exit
!
qos map dscp-queue 34 to 7
!
priority-queue out num-of-queues 2
!
wrr-queue bandwidth 1 1 1 1 1 1
qos statistics interface
....
interface gigabitethernet1/0/15
description client-1
channel-group 4 mode auto
qos tail-drop profile 1
exit
!
interface gigabitethernet1/0/16
description client-2
channel-group 4 mode auto
qos tail-drop profile 1
exit
Помогите разобраться в чем проблема.
P.S. Version: 4.0.13.3