DGS-3100 Series Gigabit Stackable Managed Switch CLI Manual
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10
FORWARDING DATABASE COMMANDS
The Forwarding Database commands in the Command Line Interface (CLI) are listed (along with the
appropriate parameters) in the following table.
Command Parameter
create fdb <vlan_name 32> <macaddr> port <port>
create multicast_fdb <vlan_name 32> <macaddr>
config multicast_fdb <vlan_name 32><macaddr> [add | delete] <portlist>
config fdb aging_time <value 10-630>
delete fdb <vlan_name 32> <macaddr>
clear fdb All
show multicast_fdb {vlan <vlan_name 32> | mac_address <macaddr>}
show fdb
{port <port> | vlan <vlan_name 32> | mac_address <macaddr> | static |
aging_time}
config multicast
filtering_mode
[<portlist> <ch1-32> | all][forward_unregistered_groups |
filter_unregistered_groups]
show multicast
filtering_mode
{<portlist><ch1-32> |all}
config dlf
filtering_mode
[<portlist> | <ch1-32> | all][forward_dlf | filter_dlf]
show dlf filtering_mode
{ports<portlist> | <ch1-32
> | all}
Each command is listed in detail, as follows:
create fdb
Purpose To create a static entry in the unicast MAC address forwarding table
(database)
Syntax
create fdb <vlan_name 32> <m
acaddr> port <por
t>
Description The create fdb command creates a static entry in the Switch’s
unicast MAC address forwarding database.
Parameters <vlan_name 32> − The name of the VLAN on which the MAC
address resides.
<macaddr> − The MAC address to be added to the forwarding table.
port <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 or operator-level users can issue this command.
Example usage:
To create a unicast MAC FDB entry:
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