Configuration procedure, How dynamic link aggregation works – H3C Technologies H3C S12500-X Series Switches User Manual
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Figure 13 Network diagram
Configuration procedure
1.
Configure Device A:
# Create VLAN 10, and assign the port Ten-GigabitEthernet 1/0/5 to VLAN 10.
<DeviceA> system-view
[DeviceA] vlan 10
[DeviceA-vlan10] port ten-gigabitethernet 1/0/5
[DeviceA-vlan10] quit
# Create VLAN 20, and assign the port Ten-GigabitEthernet 1/0/6 to VLAN 20.
[DeviceA] vlan 20
[DeviceA-vlan20] port ten-gigabitethernet 1/0/6
[DeviceA-vlan20] quit
# Create Layer 2 aggregate interface Bridge-Aggregation 1, and configure the load sharing
criterion for the link aggregation group as the source MAC addresses of packets.
[DeviceA] interface bridge-aggregation 1
[DeviceA-Bridge-Aggregation1] link-aggregation load-sharing mode source-mac
[DeviceA-Bridge-Aggregation1] quit
# Assign ports Ten-GigabitEthernet 1/0/1 and Ten-GigabitEthernet 1/0/2 to link aggregation
group 1.
[DeviceA] interface ten-gigabitethernet 1/0/1
[DeviceA-Ten-GigabitEthernet1/0/1] port link-aggregation group 1
[DeviceA-Ten-GigabitEthernet1/0/1] quit
[DeviceA] interface ten-gigabitethernet 1/0/2
[DeviceA-Ten-GigabitEthernet1/0/2] port link-aggregation group 1
[DeviceA-Ten-GigabitEthernet1/0/2] quit
# Configure Layer 2 aggregate interface Bridge-Aggregation 1 as a trunk port and assign it to
VLAN 10.
[DeviceA] interface bridge-aggregation 1
[DeviceA-Bridge-Aggregation1] port link-type trunk
[DeviceA-Bridge-Aggregation1] port trunk permit vlan 10
[DeviceA-Bridge-Aggregation1] quit
# Create Layer 2 aggregate interface Bridge-Aggregation 2, and configure the load sharing
criterion for the link aggregation group as the destination MAC addresses of packets.