DGS-3000 Series Layer 2 Managed Gigabit Ethernet Switch CLI Reference Guide
350
Chapter 33
Filter Database (FDB)
Command List
create fdb
<vlan_name 32> <macaddr> [port <port> | drop]
create fdb vlanid
<vidlist> <macaddr> [port <port> | drop]
create multicast_fdb
<vlan_name 32> <macaddr>
config multicast_fdb
<vlan_name 32> <macaddr> [add | delete] <portlist>
config fdb aging_time
<sec 10-1000000>
config multicast vlan_filtering_mode
[vlanid <vidlist> | vlan <vlan_name 32> | all]
[forward_all_groups | forward_unregistered_groups | filter_unregistered_groups]
delete fdb
<vlan_name 32> <macaddr>
clear fdb
[vlan <vlan_name 32> | port <port> | all]
show multicast_fdb
{[vlan <vlan_name 32> | vlanid <vidlist>] | mac_address <macaddr>}
show fdb
{[port <port> | vlan <vlan_name 32> | vlanid <vidlist> | mac_address <macaddr> | static
| aging_time | security]}
show multicast vlan_filtering_mode
{[ vlanid < vidlist> | vlan <vlan_name 32>]}
create fdb
33-1
Description
This command is used to create a static entry in the unicast MAC address forwarding table
(database).
Format
create fdb <vlan_name 32> <macaddr> [port <port> | drop]
Parameters
<vlan_name 32>
- Enter a VLAN name associated with a MAC address. The maximum length of
the VLAN name is 32 bytes.
<macaddr>
- Enter the MAC address to be added to the static forwarding table.
port
- The port number corresponding to the MAC destination address. The switch will always
forward traffic to the specified device through this port.
<port>
- Enter the port number corresponding to the MAC destination address here.
drop
- Specify the action drop to be taken.
Restrictions
Only Administrators, Operators and Power-Users can issue this command.
Example
To create a unicast MAC forwarding entry:
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