Operation Manual - Port
Quidway S3500 Series Ethernet Switches Chapter 2 Link Aggregation Configuration
Huawei Technologies Proprietary
2-2
Perform the following configuration in system view.
Table 2-1 Aggregating Ethernet ports
Operation Command
Aggregate Ethernet ports
link-aggregation port_num1 to port_num2 { both
| ingress }
Remove a configured link
aggregation
undo link-aggregation { master_port_num | all }
The link aggregation limit of Quidway S3552G/S3552P/S3552F/S3528G/S3528P
Ethernet switch is that the 1000M port and 100M port can not be in the same
aggregation group.
For satisfactory payload balance effect, it is recommended that you configure the
Ethernet ports to be aggregated to operate at the same speed and with the same
duplex attribute.
2.3 Display and Debug Link Aggregation
After the above configuration, execute display command in any view to display the
running of the link aggregation configuration, and to verify the effect of the
configuration.
Table 2-2 Display the information of the link aggregation
Operation Command
Display the information of the
link aggregation
display link-aggregation [ master_port_num ]
2.4 Link Aggregation Configuration Example
I. Networking requirements
The following example uses the link aggregation commands to aggregate several ports
and implement the outgoing/incoming payload balance among all the member ports.
The link aggregation is typically used for Trunk ports. Since the Trunk port allows
frames from several VLANs to pass through, the heavy traffic needs balancing among
all the ports.
Ethernet Switch (Switch A) is connected to the Ethernet Switch (Switch B) in the
upstream via the aggregation of three ports, Ethernet0/1 through Ethernet0/3.