User`s guide
DGS-3100 Gigabit Ethernet Switch Manual
74
show fdb
Purpose 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 The show fdb command displays the current contents of the
Switch’s forwarding database.
Parameters he port number corresponding to the MAC destination
Switch always forwards traffic to the specified device
ides.
− The MAC address entry in the forwarding table.
static − Specifies that static MAC address entries are to be
.
aging_time − Displays the aging time for the MAC address
database.
<port> − T
address. The
through this port.
<vlan_name 32> − The name of the VLAN on which the MAC
address res
<macaddr>
displayed
forwarding
Restrictions None.
Example usa
To di MAC addr
DGS3100
Unicast M
ID VLA
---- ------
1 defau
1 default
1 default
1 default 72-2D 10 Dynamic
1 defau
1 defau
1 defau
1 defau
defau
1 default 00-00-E2-7F-6B-53 10 Dynamic
mic
default 00-01-02-03-04-00 CPU Self
t 00-01-02-03-04-05 10 Dynamic
default 00-01-30-10-2C-C7 10 Dynamic
default 00-02-3F-63-DD-68 10 Dynamic
ace>, Quit: q, One line: <return>l
ge:
splay unicast ess table:
# show fdb
AC Address Ageing Time = 300
V
N Name MAC Address Port Type
----------- ------------------------- ------ ----------------
lt 00-00-39-34-66-9A 10 Dynamic
00-00-51-43-70-00 10 Dynamic
00-00-5E-00-01-01 10 Dynamic
00-00-74-60-
lt 00-00-81-05-00-80 10 Dynamic
lt 00-00-81-05-02-00 10 Dynamic
lt 00-00-81-48-70-01 10 Dynamic
lt 00-00-E2-4F-57-03 10 Dynamic
1
1 default
lt 00-00-E2-61-53-18 10 Dynamic
00-00-E2-6B-BC-F6 10 Dynamic
1 default 00-00-E2-82-7D-90 10 Dyna
1 default 00-00-F8-7C-1C-29 10 Dynamic
1
1 defaul
1
1 default 00-01-30-FA-5F-00 10 Dynamic
1
More: <sp
To display the agin time: g