3com S7906E Guide De Référence

 

1-8 

aging seconds: Sets an aging timer in seconds for dynamic MAC address entries,in the range 10 to 

86400. 

no-aging: Sets dynamic MAC address entries not to age. 

Use the mac-address timer command to configure the aging timer for dynamic MAC address entries. 

Use the undo mac-address timer command to restore the default. 

By default the default aging timer is 300 seconds. 

Set the aging timer appropriately: a long aging interval may cause the MAC address table to retain 

outdated entries and fail to accommodate the latest network changes; a short interval may result in 

removal of valid entries and hence unnecessary broadcasts which may affect device performance. 

# Set the aging timer for dynamic MAC address entries to 500 seconds. 

<Sysname> system-view 

[Sysname] mac-address timer aging 500