# In the system view, run the mac-address aging-time 600 command to set the aging time of dynamic MAC addresses to 600s. By default, the aging time is 300s.
<HUAWEI> system-view [HUAWEI] mac-address aging-time 600
# In any view, run the display mac-address aging-time command to view the aging time of dynamic MAC addresses.
<HUAWEI> display mac-address aging-time
Aging time: 300 second(s)
More Information: S Series Switches Common Operation Guide