Создаем агрегированный канал между QNAP-412U и HP 4800G

1. QNAP-412U
В веб-интерфейсе Network -> Port Trunking
Выбрать оба интерфейса. Тип агрегирования IEEE 802.3ad LACP. Применить.

2. HP 4800G
Строго по примеру из мануала.

 # Configure the device to perform load sharing based on source and destination MAC addresses for link aggregation groups.
<DeviceA> system-view
[DeviceA] link-aggregation load-sharing mode source-mac destination-mac
# Create a Layer 2 aggregate interface Bridge-Aggregation 1 and configure the interface to work in dynamic aggregation mode.
[DeviceA] interface bridge-aggregation 1
[DeviceA-Bridge-Aggregation1] link-aggregation mode dynamic
[DeviceA-Bridge-Aggregation1] quit

# Assign Layer 2 Ethernet interfaces GigabitEthernet 1/0/1 through GigabitEthernet 1/0/3 to aggregation group 1.
[DeviceA] interface GigabitEthernet 1/0/1
[DeviceA-GigabitEthernet1/0/1] port link-aggregation group 1
[DeviceA- GigabitEthernet1/0/1] quit
[DeviceA] interface GigabitEthernet 1/0/2
[DeviceA-GigabitEthernet1/0/2] port link-aggregation group 1
[DeviceA-GigabitEthernet1/0/2] quit