1-9 
Operation  Command  Remarks 
Configure a description for an 
aggregation group 
link-aggregation group agg-id 
description agg-name 
Optional 
By default, no description is 
configured for an aggregation 
group. 
 
 
If you have saved the current configuration with the save command, after system reboot, the 
configuration concerning manual and static aggregation groups and their descriptions still exists, but 
that of dynamic aggregation groups and their descriptions gets lost. 
 
Displaying and Maintaining Link Aggregation Configuration 
After the above configuration, you can execute the display command in any view to display the running 
status after the link aggregation configuration and verify your configuration. Execute the reset 
command in user view to clear LACP statistics on ports.  
Table 1-5 Display and maintain link aggregation configuration 
Operation  Command  Remarks 
Display summary information of all 
aggregation groups 
display link-aggregation summary 
Display detailed information of a specific 
aggregation group or all aggregation 
groups 
display link-aggregation verbose 
[ agg-id ] 
Display link aggregation details of a 
specified port or port range 
display link-aggregation interface 
interface-type interface-number [ to 
interface-type interface-number ] 
Display local device ID 
display lacp system-id 
Available in 
any view 
Clear LACP statistics about a specified 
port or port range 
reset lacp statistics [ interface 
interface-type interface-number [ to 
interface-type interface-number ] ] 
Available in 
user view 
 
Link Aggregation Configuration Example 
Ethernet Port Aggregation Configuration Example 
Network requirements 
z  Switch A connects to Switch B with three ports Ethernet1/0/1 to Ethernet1/0/3. It is required that 
incoming/outgoing load between the two switches can be shared among the three ports. 
z  Adopt three different aggregation modes to implement link aggregation on the three ports between 
switch A and B.