Layer 2 Aggregation Load Sharing Mode Configuration Example - 3Com S7906E Configuration Manual

[DeviceA-Bridge-Aggregation1] link-aggregation mode dynamic
[DeviceA-Bridge-Aggregation1] quit
# Assign Layer 2 Ethernet interfaces GigabitEthernet 2/0/1 through GigabitEthernet 2/0/3 to
aggregation group 1.
[DeviceA] interface gigabitethernet 2/0/1
[DeviceA-GigabitEthernet2/0/1] port link-aggregation group 1
[DeviceA-GigabitEthernet2/0/1] quit
[DeviceA] interface gigabitethernet 2/0/2
[DeviceA-GigabitEthernet2/0/2] port link-aggregation group 1
[DeviceA-GigabitEthernet2/0/2] quit
[DeviceA] interface gigabitethernet 2/0/3
[DeviceA-GigabitEthernet2/0/3] port link-aggregation group 1
2) Configure Device B
Follow the same configuration procedure performed on Device A to configure Device B.

Layer 2 Aggregation Load Sharing Mode Configuration Example

Network requirements
As shown in Figure 1-4,
2/0/1 through GigabitEthernet 2/0/4.
Configure the global load sharing mode and aggregation group-specific load sharing mode to enable
aggregation group 1 to use source MAC-based load sharing mode and aggregation group 2 to use
destination MAC-based load sharing mode.
Figure 1-4 Network diagram for Layer 2 aggregation load sharing mode configuration
Configuration procedure
1) Configure Device A
# Configure the global link aggregation load sharing mode as the source MAC-based load sharing
mode.
<DeviceA> system-view
[DeviceA] link-aggregation load-sharing mode source-mac
# Create Layer 2 aggregate interface Bridge-aggregation 1.
[DeviceA] interface bridge-aggregation 1
[DeviceA-Bridge-Aggregation1] quit
# Assign ports GigabitEthernet 2/0/1 and GigabitEthernet 2/0/2 to aggregation group 1.
Device A is connection to Device B by their Ethernet ports GigabitEthernet
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