3Com 4510G Configuration Manual page 64

[DeviceA] interface bridge-aggregation 2
[DeviceA-Bridge-Aggregation2] link-aggregation load-sharing mode destination-mac
[DeviceA-Bridge-Aggregation2] quit
# Assign ports GigabitEthernet 1/0/3 and GigabitEthernet 1/0/4 to aggregation group 2.
[DeviceA] interface gigabitethernet 1/0/3
[DeviceA-GigabitEthernet1/0/3] port link-aggregation group 2
[DeviceA-GigabitEthernet1/0/3] quit
[DeviceA] interface gigabitethernet 1/0/4
[DeviceA-GigabitEthernet1/0/4] port link-aggregation group 2
2) Configure Device B
The configuration on Device B is similar to the configuration on Device A.
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