DES-3000 Series Layer 2 Switch CLI Reference Manual
show fdb
Purpose Used to display the current unicast MAC address forwarding
database.
Syntax
show
fdb {port <port> | vlan <vlan_name 32> | mac_address
<macaddr> | static | aging_time}
Description This command will display the current contents of the Switch’s
forwarding database.
Parameters
port <port> − The port number corresponding to the MAC destination
address. The Switch will always forward traffic to the specified
device through this port.
<vlan_name 32> − The name of the VLAN on which the MAC
address resides.
<macaddr> − The MAC address by which the forwarding table will
be viewed.
static − Displays the static MAC address entries.
aging_time − Displays the aging time for the MAC address
forwarding database.
Restrictions None.
To display the aging time:
DES-3026:4#show fdb aging_time
Command: show fdb aging_time
Unicast MAC Address Aging Time = 300
DES-3026:4#
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