DXS-3326GSR Stackable Gigabit Layer 3 Switch
To delete a multicast fdb entry:
DXS-3326GSR:4#delete fdb default 01-00-00-00-01-02
Command: delete fdb default 01-00-00-00-01-02
Success.
DXS-3326GSR: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 <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. The port list is specified by
listing the lowest switch number and the beginning port number
on that switch, separated by a colon. Then the highest switch
number, and the highest port number of the range (also
separated by a colon) are specified. The beginning and end of
the port list range are separated by a dash. For example, 1:3
specifies switch number 1, port 3. 2:4 specifies switch number 2,
port 4. 1:3-2:4 specifies all of the ports between switch 1, port 3
and switch 2, port 4 − in numerical order.
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:
DXS-3326GSR:4#clear fdb all
Command: clear fdb all
Success.
DXS-3326GSR:4#
96
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