Layer 2 Dynamic Aggregation Configuration Example - H3C S5560S-EI Series Configuration Manual

[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
[DeviceA] interface gigabitethernet 1/0/3
[DeviceA-GigabitEthernet1/0/3] port link-aggregation group 1
[DeviceA-GigabitEthernet1/0/3] quit
# Configure Layer 2 aggregate interface Bridge-Aggregation 1 as a trunk port and assign it to
VLANs 10 and 20.
[DeviceA] interface bridge-aggregation 1
[DeviceA-Bridge-Aggregation1] port link-type trunk
[DeviceA-Bridge-Aggregation1] port trunk permit vlan 10 20
[DeviceA-Bridge-Aggregation1] quit
2.
Configure Device B in the same way Device A is configured. (Details not shown.)
Verifying the configuration
# Display detailed information about all aggregation groups on Device A.
[DeviceA] display link-aggregation verbose
Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing
Port Status: S -- Selected, U -- Unselected, I -- Individual
Port: A -- Auto port, M -- Management port, R -- Reference port
Flags: A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,
D -- Synchronization, E -- Collecting, F -- Distributing,
G -- Defaulted, H -- Expired
Aggregate Interface: Bridge-Aggregation1
Aggregation Mode: Static
Loadsharing Type: NonS
Management VLANs: None
Port
GE1/0/1
GE1/0/2
GE1/0/3
The output shows that link aggregation group 1 is a Layer 2 static aggregation group that contains
three Selected ports.

Layer 2 dynamic aggregation configuration example

Network requirements
On the network shown in
•
Configure a Layer 2 dynamic aggregation group on both Device A and Device B.
•
Enable VLAN 10 at one end of the aggregate link to communicate with VLAN 10 at the other
end.
•
Enable VLAN 20 at one end of the aggregate link to communicate with VLAN 20 at the other
end.
Status Priority Oper-Key
S 32768 1
S 32768 1
S 32768 1
Figure 14, perform the following tasks:
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