User`s guide
73
clear fdb
Purpose clear the Switch’s forwarding database of all dynamically learned
C addresses.
To
MA
Syntax
clear fdb all
Description The clear fdb command clears dynamically learned entries from the
Switch’s forwarding database.
Parameters all − Clears all dynamic entries in the Switch’s forwarding database.
Restrictions Only administrator-level users can issue this command.
Example usage:
To clear all FDB dynamic entries:
DGS3100# clear fdb all
Success.
DGS3100#
show multicast_fdb
Purpose To display the contents of the Switch’s multicast forwarding
database.
Syntax
show multicast_fdb {vlan <vlan_name 32> | mac_address
<macaddr>}
Description The show multicast_fdb command displays the current contents of
the Switch’s multicast MAC address forwarding database.
Parameters vlan <vlan_name 32> − The name of the VLAN on which the MAC
address resides.
mac_address <macaddr> − The MAC address that will be added to
the forwarding table.
Restrictions None.
Example usage:
To display multicast MAC address table:
DGS3100# show multicast_fdb
VLAN Name : default
MAC Address : 01-00-5E-00-00-00
Egress Ports : 1-5,26
Mode : Static
Total Entries : 1
DGS3100#