D-Link DES-3010F Reference Manual - Page 81

clear fdb, show multicast_fdb, DES-3026:4#clear fdb all

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DES-30XX Layer 2 Switch CLI Reference Manual DES-3026:4#delete fdb default 00-00-00-00-01-02 Command: delete fdb default 00-00-00-00-01-02 Success. DES-3026:4# clear fdb Purpose Syntax Description Parameters Restrictions Example usage: Used to clear the Switch's forwarding database of all dynamically learned MAC addresses. clear fdb [vlan | port | all] This command is used to clear dynamically learned entries to the Switch's forwarding database. − The name of the VLAN on which the MAC address resides. 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. To clear all FDB dynamic entries: DES-3026:4#clear fdb all Command: clear fdb all Success. DES-3026:4# show multicast_fdb Purpose Used to display the contents of the Switch's multicast forwarding database. Syntax show mulitcast_fdb [vlan | mac_address Description This command is used to display the current contents of the Switch's multicast MAC address forwarding database. Parameters vlan − The name of the VLAN on which the MAC address resides. mac_address − The MAC address that will be added to the forwarding table. Restrictions None. Example usage: To display multicast MAC address table: 77

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DES-30XX Layer 2 Switch CLI Reference Manual
77
DES-3026:4#delete fdb default 00-00-00-00-01-02
Command: delete fdb default 00-00-00-00-01-02
Success.
DES-3026:4#
clear fdb
Purpose
Used to clear the Switch’s forwarding database of all dynamically
learned MAC addresses.
Syntax
clear fdb [vlan <vlan_name 32> | port <port> | all]
Description
This command is used to clear dynamically learned entries to the
Switch’s forwarding database.
Parameters
<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.
Restrictions
Only administrator-level users can issue this command.
Example usage:
To clear all FDB dynamic entries
:
DES-3026:4#clear fdb all
Command: clear fdb all
Success.
DES-3026:4#
show multicast_fdb
Purpose
Used to display the contents of the Switch’s multicast forwarding
database.
Syntax
show mulitcast_fdb [vlan <vlan_name 32> | mac_address
<macaddr>
Description
This command is used to display the current contents of the Switch’s
multicast MAC address forwarding database.
Parameters
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.
Restrictions
None.
Example usage:
To display multicast MAC address table: