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DGS-3600 Series Layer 3 Gigabit Ethernet Managed Switch CLI Manual
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DGS-3627:admin# config multicast filtering_mode 200 forward_all_groups
Command: config multicast filtering_mode 200 forward_all_groups
Success.
delete fdb
Purpose Used to delete an entry from the switch’s forwarding database.
Syntax
delete fdb <vlan_name 32> <macaddr>
Description The delete fdb deletes a permanent FDB entry.
Parameters
vlan_name - The name of the VLAN on which the MAC address resides. The maximum
length is 32 characters.
macaddr - The multicast MAC address to be deleted from the static forwarding table.
Restrictions Only Administrator and Operator-level users can issue this command.
Example usage:
To delete a permanent FDB entry:
DGS-3627:admin# delete fdb default 00-00-00-00-01-02
Command: delete fdb default 00-00-00-00-01-02
Success.
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 The clear fdb command clears all dynamically learned MAC addresses from the switch’s
forwarding database..
Parameters
vlan_name - The name of the VLAN on which the MAC address resides. The maximum
length is 32 characters.
port - The port number corresponding to the MAC destination address. The switch will always
forward traffic to the specified device through this port.
Restrictions Only Administrator and Operator-level users can issue this command.
Example usage:
To clear all FDB dynamic entries:
DGS-3627:admin# clear fdb all
Command: clear fdb all
Success.
