Specifications

DGS-3224TGR Gigabit Ethernet Switch CLI Reference Manual
config multicast_fdb
Purpose
Used to configure the switch’s multicast MAC address forwarding database.
Syntax config multicast_fdb <vlan_name> <macaddr> [add|delete] <portlist>
Description
This command configures the multicast MAC address forwarding table.
Parameters
<vlan_name> − The name of the VLAN on which the MAC address resides.
<macaddr> − The MAC address that will be added to the forwarding table.
[add|delete] − Add will add the following ports to the MAC address’s forwarding port, delete
will remove the MAC address from the forwarding port.
<portlist> − Specifies a range of ports to be configured. The port list is specified by listing the
beginning port number and the highest port number of the range. The beginning and end of
the port list range are separated by a dash. For example, 3 would specify port 3. 4 specifies
port 4. 3-4 specifies all of the ports between port 3 and port 4 − in numerical order.
Restrictions
Only administrator-level users can issue this command.
Example Usage:
To add multicast MAC forwarding:
DGS-3224TGR:4# config multicast_fdb default 01-00-5E-00-00-00 add 1-5
Command: config multicast_fdb default 01-00-5E-00-00-00 add 1-5
Success.
DGS-3224TGR:4#
delete fdb
Purpose
Used to delete an entry to the switch’s forwarding database.
Syntax delete fdb <vlan_name> <macaddr>
Description
This command is used to delete a previous entry to the switch’s MAC address forwarding
database.
Parameters
<vlan_name> − The name of the VLAN on which the MAC address resides.
<macaddr> − The MAC address that will be deleted.
Restrictions
Only administrator-level users can issue this command.
Example Usage:
To delete a permanent FDB entry:
DGS-3224TGR:4#delete fdb default 00-00-00-00-01-02
Command: delete fdb default 00-00-00-00-01-02
Success.
DGS-3224TGR:4#
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