D-Link DES-3350SR Reference Manual page 79

clear fdb
Purpose
Syntax
Description
Parameters
Restrictions
Example usage:
To clear all FDB dynamic entries:
local>clear fdb all
Command: clear fdb all
Success.
local>
show multicast_fdb
Purpose
Syntax
Description
Parameters
Restrictions
DES-3350SR Layer 3 Gigabit Switch
Used to clear the switch's forwarding database of all dynamically
learned MAC addresses.
clear fdb [vlan <vlan_name 32> | port <port> | all]
This command is used to clear dynamically learned entries to
the switch's forwarding database.
vlan <vlan_name 32> The name of the VLAN on which the
MAC address resides.
port <port> The port number corresponding to the MAC
destination address. The switch will always forward traffic to the
specified device through this port.
all Clears all dynamic entries to the switch's forwarding
database.
Only administrator-level users can issue this command.
Used to display the contents of the switch's multicast forwarding
database.
show mulitcast_fdb [vlan <vlan_name 32> | mac_address
<macaddr>]
This command is used to display the current contents of the
switch's multicast MAC address forwarding database.
<vlan_name 32> The name of the VLAN on which the MAC
address resides.
<macaddr> The MAC address that is present in the forwarding
database table.
None.
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