Dynamic Aggregation Configuration Example - H3C S5120-EI Series Operation Manual

[DeviceA] interface bridge-aggregation 1
[DeviceA-Bridge-Aggregation1] port link-type trunk
[DeviceA-Bridge-Aggregation1] port trunk permit vlan 10 20
Please wait... Done.
Configuring GigabitEthernet1/0/1... Done.
Configuring GigabitEthernet1/0/2... Done.
Configuring GigabitEthernet1/0/3... Done.
[DeviceA-Bridge-Aggregation1] quit
# Configure to use the source and destination MAC addresses of packets as the global link-aggregation
load sharing criteria.
[DeviceA] link-aggregation load-sharing mode source-mac destination-mac
2) Configure Device B
Configure Device B as you configure Device A.
3) Verify the configurations
# Display the summary information about all aggregation groups on Device A.
[DeviceA] display link-aggregation summary
Aggregation Interface Type:
BAGG -- Bridge-Aggregation, RAGG -- Route-Aggregation
Aggregation Mode: S -- Static, D -- Dynamic
Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing
Actor System ID: 0x8000, 000f-e2ff-0001
AGG AGG
Interface Mode
-------------------------------------------------------------------------------
BAGG1 S
The output shows that link aggregation group 1 is a load sharing Layer 2 static aggregation group and it
contains three selected ports.
# Display the global link-aggregation load sharing criteria on Device A.
[DeviceA] display link-aggregation load-sharing mode
Link-Aggregation Load-Sharing Mode:
destination-mac address, source-mac address
The output shows that all link aggregation groups created on the device perform load sharing based on
source and destination MAC addresses.

Dynamic Aggregation Configuration Example

Network requirements
As shown in Figure 1-5:
Device A and Device B are connected through their respective Layer 2 Ethernet interfaces
GigabitEthernet 1/0/1 through GigabitEthernet 1/0/3.
Partner ID
none
1-16
Select Unselect Share
Ports Ports Type
3 0 Shar