Configure the Global Forwarding Database Timeout
Configure the forwarding database global timeout to age out dynamically learned forwarding information.
Procedure
- In the navigation pane, expand
 - Select VLANs.
 - Select the FdbAging tab.
 - Type an interval, in seconds, for aging out dynamically learned forwarding information.
 - Select Apply.
 
FDB Aging Field Descriptions
Use the data in the following table to use the FDB Aging tab.
| 
 Name  | 
 Description  | 
|---|---|
| 
 FdbAging  | 
 Specifies the timeout period for dynamically learned mac addresses on the vlan. The default valus is 300.  |