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Port Security
A given port
’
s (or a range of port
’
s) dynamic MAC address learning can be locked such that the
current source MAC addresses entered into the MAC address forwarding table can not be changed
once the port lock is enabled. The port can be locked by using the Admin State pull-down menu to
Enabled, and clicking [Apply].
This is a security feature that prevents unauthorized computers (with source MAC addresses unknown
to the Switch prior to locking the port (or ports) from connecting to the Switch
’
s locked ports and
gaining access to the network.
Port Security Settings window
The following parameters can be set:
Unit
Specify number 15 indicates the Switch.
From/To
A consecutive group of ports may be configured starting with the selected
port.
Admin State
This pull-down menu allows you to enable or disable Port Security (locked
MAC address table for the selected ports.)
Max.Addr(0-10)
The number of MAC addresses that will be in the MAC address forward-
ing table for the selected Switch and group of ports.
Lock Address Mode
This pull-down menu allows you to select how the MAC address table
locking will be implemented on the Switch, for the selected group of ports.
The options are Permanent, DeleteOnReset, and DeleteOnTimeout.
Содержание KGS-3120
Страница 1: ...1 DOC 041230 KGS 3120 Operation Manual...
Страница 101: ...101 Access Rule Configuration IP window Configure the Access Rule Configuration settings on the window above...
Страница 188: ...188 Rx Packets Analysis line graph for Bytes Packets window Rx Packets Analysis table for Bytes Packets window...
Страница 195: ...195 Transmitted Errors Tx Error Analysis line graph window Tx Error Analysis table window...