Specifications

xStack DGS-3400 Series Layer 2 Gigabit Managed Switch CLI Manual
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FORWARDING DATABASE COMMANDS
The layer 2 forwarding database commands in the Command Line Interface (CLI) are listed (along with the appropriate
parameters) in the following table.
Command Parameters
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 <sec 10-1000000>
delete fdb <vlan_name 32> <macaddr>
clear fdb [vlan <vlan_name 32> | port <port> | 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 [<vlan_name 32> | all] [forward_all_groups | forward_unregistered_groups |
filter_unregistered_groups]
show multicast filtering_mode {vlan <vlan_name 32>}
show ipfdb
Each command is listed, in detail, in the following sections.
create fdb
Purpose Used to create a static entry to the unicast MAC address forwarding table
(database).
Syntax
create fdb <vlan_name 32> <macaddr> port <port>
Description This command will make an entry into 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 that will 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. The port is specified by listing the switch number and
the port number on that switch, separated by a colon. For example, 1:3
specifies switch number 1, port 3. 2:4 specifies switch number 2, port 4.
Restrictions Only administrator-level users can issue this command.
Example usage:
To create a unicast MAC FDB entry:
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