Security
Port Security
Cisco Small Business SLM Series Smart Switches Administration Guide
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locked. When a packet is received on a locked port, and the packet source MAC
address is not tied to that port (either it was learned on a different port, or it is
unknown to the system), the protection mechanism is invoked, and can provide
various options.
Locked port security also enables storing a list of MAC addresses in the
configuration file. The MAC address list can be restored after the device has been
reset.
Disabled ports are activated from the
Port Management > Port Settings
window, in
the
Detail
section.
To open the
Port Security
window:
STEP 1
Click Security > Port Security. The
Port Security
window appears.
Port Security
The
Port Security
window contains the following fields:
•
Interface — Indicates the interface to configure the Port Security.
-
Port
— Indicates port to configure.
-
LAG — Indicates LAG to configure.
