D-Link DES-3026 Reference Manual - Page 91

clear fdb, clear fdb [vlan <vlan_name 32> | port <port> | all], DES-3026:4#clear fdb all

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DES-3000 Series Layer 2 Switch CLI Reference Manual 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# 87

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DES-3000 Series Layer 2 Switch CLI Reference Manual
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#
87