Clear Fdb; Show Multicast_Fdb; To Clear All Fdb Dynamic Entries; To Display Multicast Mac Address Table - D-Link DES-3010G Command Line Interface Reference Manual

DES-3010F / DES-3010G / DES-3018 / DES-3026 Layer 2 Switch CLI Reference Manual
Success.
DES-3026:4#

clear fdb

Purpose
Syntax
Description
Parameters
Restrictions
Example usage:

To clear all FDB dynamic entries:

show multicast_fdb

Purpose
Syntax
Description
Parameters
Restrictions
Example usage:

To display multicast MAC address table:

DES-3026:4#show multicast_fdb
Command: show multicast_fdb
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_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.
DES-3026:4#clear fdb all
Command: clear fdb all
Success.
DES-3026:4#
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 <vlan_name 32> − The name of the VLAN on which the MAC
address resides.
mac_address <macaddr> − The MAC address that will be added to
the forwarding table.
None.
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