D-Link DES-3250TG User Manual page 128

DES-3250TG Layer 2 Fast Ethernet Switch User's Guide
Figure 6- 32. Port Security Settings window
The following fields can be set:
Parameter
From & To
Admin State
<Disabled>
Max Learning
Address.(0-10) <1 >
Lock Address
Mode
Description
Use this to specify a consecutively
numbered group of ports on the switch
for configuration.
Allows the selected port(s) dynamic
MAC address learning to be locked
such that new source MAC addresses
cannot be entered
address table for the locked port or
group of ports. It can be changed by
toggling between
Enabled.
Select the maximum
addresses that may be learned for the
port. The port can be restricted to 10
or less MAC addresses that are allowed
for dynamically
addresses in the forwarding table.
Select Delete On Timeout to clear
dynamic entries for the ports on
timeout of the Forwarding Data Base
120
into the MAC
Disabled and
number of
learned MAC