D-Link xStack DGS-3420 Series - Clear Fdb

xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch CLI Reference Guide
413
Format
delete fdb <vlan_name 32> <macaddr>
Parameters
<vlan_name 32> - Specify the name of the VLAN on which the MAC address resides. The maximum
length is 32 characters.
<macaddr> - Specify the MAC address to be deleted from the static forwarding table.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To delete a permanent FDB entry:
DGS-3420-28SC:admin#delete fdb default 00-00-00-00-01-02
Command: delete fdb default 00-00-00-00-01-02
Success.
DGS-3420-28SC:admin#
34-8 clear fdb
Description
This command is used to clear the switch’s forwarding database of all dynamically learned MAC
addresses.
Format
clear fdb [vlan <vlan_name 32> | port <port> | all ]
Parameters
vlan - Specify the name of the VLAN on which the MAC address resides.
<vlan_name 32> - The maximum length is 32 characters.
port - Specify the port number corresponding to the dynamically learned MAC address.
<port> - Specify the port number corresponding to the dynamically learned MAC address.
all - Specify to clear all VLANs and ports.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.