D-Link DES-3852 - xStack Switch - Stackable Cli Manual page 90

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch CLI Manual
Example usage:
To delete a permanent FDB entry:
clear fdb
Purpose
Syntax
Description
Parameters
Restrictions
Example usage:
To clear all FDB dynamic entries:
DES-3800:admin# delete fdb default 00-00-00-00-
01-02
Command: delete fdb default 00-00-00-00-01-02
Success.
DES-3800:admin#
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 or Operator-level users can issue this command.
DES-3800:admin#clear fdb all
Command: clear fdb all
Success.
DES-3800:admin#
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